?propane

propane發(fā)音

英：[?pr??pe?n]　　美：[?pro?pe?n]

英：　　美：

propane中文意思翻譯

n.丙烷

propane詞形變化

形容詞: propagable | 動詞第三人稱單數(shù): propagates | 動詞過去式: propagated | 動詞現(xiàn)在分詞: propagating | 動詞過去分詞: propagated | 名詞: propagator |

propane常見例句

1 、So some renovations should be made,for example,increasing the solvent ratio of propane deasphalting;using hydrofinishing instead of clay treating;mo...───例如:增加丙烷脫瀝青的溶劑比,用加氫補(bǔ)充精制代替白土精制等,此外,在含硫原油生產(chǎn)基礎(chǔ)油時,對原油也應(yīng)適當(dāng)選擇。

2 、Conveyor belts - Fire simulation flammability testing - Part 1: propane burner tests.───傳送帶。火災(zāi)模擬可燃性試驗(yàn)。第1部分:丙烷燃燒器試驗(yàn)。

3 、Selective Oxidation of Propane to Acrylic Acid───丙烷選擇氧化制丙烯酸的研究

4 、This includes gasoline, propane, paint thinners, mineral oils, paraffin wax, baby oil, Vaseline?and even Chap-Stick?just to name a few.───它包括汽油、丙烷、漆面稀釋劑、礦物油、石蠟、凡士林和無色唇膏。

5 、Yeah, we bought propane off the books.─── 是的 我們暗地里買了丙烷

6 、2 - bis (3 - phenyl - 4 - hydroxyphenyl) propane───2,2-雙（3-苯基-4-羥基苯基）丙烷

7 、Carbon dioxide is produced as a crude by-product of a number of manufacturing processes. Carbon dioxide is a by-product of steam reforming of methane, propane or naphtha.───二氧化碳是作為許多工業(yè)生產(chǎn)過程的天然副產(chǎn)品生產(chǎn)的。二氧化碳是甲烷、丙烷或石腦油的蒸氣重整的一個副產(chǎn)品。

8 、Taking propane and butane storage for example, it states that the pressure of underground water must be higher than that of the product stored.───以儲丙烷、丁烷為例,說明地下水壓力必須大于儲品壓力。

9 、The Zn species in the catalysts are responsible for propane and cyclic hydrocarbons dehydrogenation, while the Bronsted acid sites located in the channel of Zn/HZSM-5 oligomerization and cyclization.───丙烷在改性分子篩上芳構(gòu)化過程是金屬離子和分子篩酸性中心共同作用的雙功能催化過程。

10 、If you use green gas, you are already using propane.───如果你已經(jīng)在用綠氣了，實(shí)際上你已經(jīng)在用丙烷了。

11 、Right from the beginning we had a small gas stove that ran off propane tanks, which we cooked on when the wood-fired cook stove wasn't in use.───剛開始時，我們也用一個小小的煤氣灶做飯，因?yàn)楫?dāng)時用木材生火的灶臺還沒有做好。

12 、The gas, which is sulphur-free, contains 89-99% methane, up to 6% ethane, and 3% propane.───天然氣不含硫，含甲烷88-99%，乙烷6%和丙烷3%。

13 、A highly selective catalyst for ODP is obtained by oxidizing CNF in concentrated HNO_3 and using(NH_4)_2HPO_4 as precursor for phosphoric oxides. At 500℃,a 39.63% selective to propene is achieved at a 42.07% propane conversion.───以**酸氫二銨為前驅(qū)體,負(fù)載于經(jīng)液相氧化處理的CNF上可以得到高選擇性的ODP過程催化劑,在500℃下,丙烷轉(zhuǎn)化率為42.07%時,丙烯選擇性達(dá)到39.63%。

14 、The most widespread alternative fuel is Liquefied Petroleum Gas (LPG), which is a mixture of petroleum and natural gases of high propane content.───分布最廣泛的代用燃料是由石油和含高濃度丙烷成分的天然氣混合而成的液態(tài)石油氣(LPG)。

15 、Keywords propane debituminization;energy saving;───丙烷脫瀝青;節(jié)能;

16 、HYDROLYSIS OF 1, 3-BIS (CHLOROSILYL) PROPANE───1,3-雙(氯硅基)丙烷的水解反應(yīng)

17 、For example, hydrogen and propane are used thread left teeth, also known as reverse-threaded, should pay special attention to the installation.───例如氫氣和丙烷均采用左牙螺紋，也稱反向螺紋，安裝時應(yīng)特別注意。

18 、The diner's open because of my propane.─── 餐館還開著 全靠我的丙烷

19 、Initial ground testing of the Model 38 concept involved tethered runs of a testbed using gaseous propane for fuel (Fig. 4).───初始地面試驗(yàn)示范38個概念涉及栓運(yùn)行的試驗(yàn)使用氣體丙烷燃料（圖4）。

20 、How come green gas smells different than fuel propane?───為什么綠氣聞起來和燃料丙烷不同?

21 、HOUSEHOLD ECONOMY. CORRUGATED METALLIC FLEXIBLE PIPING FOR THE EXTERNAL CONNECTION OF DOMESTIC APPLIANCES USING BUTANE AND PROPANE FROM CYLINDERS.───家政學(xué)。家用煤氣設(shè)備外部連接用波紋狀的撓性金屬軟管。

22 、A univalent organic radical with composition C3H7, derived from propane.───丙基一種化學(xué)式為C3H7的單價的有機(jī)放射物，由丙烷生成

23 、The production situation and manufacturing methods of trimethylol propane (TMP) at home and abroad were presented. The application areas and market prospects of TMP were also analyzed and discussed.───介紹了三羥甲基丙烷的國內(nèi)外生產(chǎn)現(xiàn)狀、生產(chǎn)方法，分析、探討了三羥甲基丙烷的應(yīng)用領(lǐng)域及市場前景。

24 、"I know the situation in the country is frustrating," said Mehdi, who sells propane in Khalis. "But we don't count how many times we die.───“我知道這個國家的狀況令人灰心，”梅迪（他在卡拉斯鎮(zhèn)是賣丙烷的）說，“但是我們沒算會死多少次，就那么一次，死前我們應(yīng)該好好享受一下。”

25 、There's propane tanks, canned goods, and a lantern.─── 里面有天然氣罐 罐裝食品和燈

26 、Rising temperature can greatly increase the conversion of propane and then the yield of propene.───升高溫度雖然能極大的提高丙烷的轉(zhuǎn)化率從而增加丙烯的收率。

27 、Undiluted methane, ethylene, and propane were used as fuels and two nozzle sizes were used.───在研究中使用一個雙環(huán)同軸噴流燃燒器，于燃燒器的中心圓管提供氣態(tài)甲烷充作燃料，而外環(huán)圓管則供給空氣，以產(chǎn)生雙環(huán)同軸噴流**火焰。

28 、The feasibility of removing the residues of organochlorine pesticides from Ginseng extract with sub-critical propane extraction was explores.───以人參為原料,研究了利用高效的亞臨界丙烷萃取技術(shù)脫除人參提取物中殘留的有機(jī)氯農(nóng)藥的可行性。

29 、The target compound was synthesized from 1 bromo 3 chloro propane by amination and Grignard reaction with ethyl orthoformate.───[方法 ]以 1-溴 - 3-氯丙烷為原料 ,胺化后 ,與原甲酸三乙酯進(jìn)行格氏加成反應(yīng) ,得目標(biāo)化合物。

30 、The pyrolysis performance of refinery byproducts including FCC dry gag,propane,butane,reforming topped oil, reforming raffinate oil and coking gasoline were evaluated in the laboratory.───在實(shí)驗(yàn)室對煉廠副產(chǎn)催化裂化干氣、丙烷、丁烷、重整拔頭油、重整抽余油、焦化汽油等進(jìn)行了裂解性能評價。

31 、The experimental results show that, the major products are ethylene, propylene and butylene, with small amount of methane, ethane, propane, butane and C5 hydrocarbons.───實(shí)驗(yàn)結(jié)果表明，二甲醚裂解產(chǎn)物主要為乙烯、丙烯、丁烯，以及少量的甲烷、乙烷、丙烷、丁烷和碳五。

32 、Propane may also be used as LPG.───丙烷也可用作液化石油氣。

33 、2 - acrylamido - 2- methyl propane sulfonic acid───2-丙烯酰胺基-2甲基丙磺酸（AMPS）

34 、Butane and butylenes has the same characteristic with propane and propylene.───丁烯與丁烷表現(xiàn)出與丙烯、丙烷相似的特性。

35 、Carbon dioxide is a by-product of steam reforming of methane, propane or naphtha.───二氧化碳是甲烷、丙烷或石腦油的蒸氣重整的一個副產(chǎn)品。

36 、I found traces of propane in the burnt tissue.─── 我在灼傷的組織里找到了丙烷殘留的痕跡

37 、Other feed stocks, which are less common, can include ethane, propane, butane and light and heavy naphtha.───其它不常用的原材料包括乙烷、丙烷、丁烷以及輕、重石腦油。

38 、With t he increase of the regeneration temperature, propane conversion, yields of AA a nd HAc, and the C1+C2 in products increased too, but the selectivity to AA a nd HAc decreased.───丙烷轉(zhuǎn)化率和裂解產(chǎn)物(C1+C2)的量則一直呈上升趨勢.升高再生溫度，催化劑的活性增加，丙烯酸和乙酸的收率及裂解產(chǎn)物的量增加，而選擇性則不斷降低.

39 、Propane solvent deasphalting of Oman and Iran VR blended with furfural extracts was inspected with RUSKA PVT equipment.───在RUSKA相平衡裝置上研究了阿曼和伊朗渣油摻煉糠醛抽出油的丙烷溶劑脫瀝青過程。

40 、Other feed stocks can include ethane, propane, butane, and light and heavy naphtha but are not commonly used.───其它原材料包括乙烷、丙烷、丁烷以及一般不用的輕、重石腦油。

41 、Just so you know, I wasn't gonna shoot the propane.─── 告訴你一聲 我不是要射丙烷

42 、Different bottlers of fuel propane use different odourants and so do green gas bottlers hence the different smells.───不同的燃料丙烷使用的刺激性氣體的添加劑都不同，所以綠氣的味道也許是不同的。

43 、How about electricity? I'm nearly out of propane.─── 電力供應(yīng)呢 我家的丙烷快用完了

44 、To save time a contractor's fit for purpose burner (usually a propane burner) supplying large amounts of warm air at low temperature can be used.───為了節(jié)省時間，可采用在低溫下供應(yīng)大量暖空氣的承包商適用的燒嘴(通常是丙烷燒嘴)。

45 、2-bis ( 3-amino- 4-hydroxyphenyl ) propane───2-雙（3-氨基-4-羥基苯基）丙烷

46 、This paper introduces that it will occour the high-high liquid level s alarm of the suction separator when making cold system of propane is not normal to shut down .───主要介紹了丙烷制冷系統(tǒng)發(fā)生非正常停機(jī)時,經(jīng)常造成丙烷壓縮機(jī)入口分離器液位超高報警。

47 、Purification process of propane distillate oil, the bottom product of propylene rectifying column in the Ethylene Works of PetroChina Liaoyang Petrochemical Company, is introduced.───介紹了中國石油遼陽石化分公司乙烯廠丙烯精餾塔塔底油-丙烷餾分油的精制工藝。

48 、Natural gas basically is mixed by methane, ethane, propane the hydrocarbon such as butane kind composition, contain a few pentane above to recombine cent.───天然氣主要由甲烷、乙烷、丙烷和丁烷等烴類組成，并含有少量戊烷以上重組分。

49 、Propane ammoxidation to acrylonitrile is a potential and economically attractive route for acrynitrile production.───丙烷氨氧化制丙烯腈是一種具經(jīng)濟(jì)吸引力的潛在丙烯腈生產(chǎn)路線。

50 、Portable camp lanterns for use with propane gas───使用丙烷氣體的可移式便攜營地?zé)?/p>

51 、It's the only moon with an atmosphere, a yellow smoggy one filled with methane, ethane, and propane clouds.It also has active volcanoes and few impact craters.───它是唯一有大氣層環(huán)繞的衛(wèi)星，大氣層里充滿了由甲烷、乙烷和丙烷組成的**煙霧彌漫的云。

52 、The fuel is propane which is in accordance with environmental guidelines.───其燃料為丙烷，符合環(huán)保要求。

53 、Propane is later converted to propylene for use in textiles, food packaging and automotive components.───丙烷后來轉(zhuǎn)換成丙烯，用于制造紡織品、食物包裝材料和汽車零件。

54 、We need to get propane after church.─── 從教堂回來后我們得買點(diǎn)液化石油氣

55 、The pipeline gas consists of methane (91.3%), ethane (5.1%) and propane (2.4%), while C2H6 and C3H8 do not exist naturally in marsh gas.───再加上氣體樣品中的二氧化碳隨甲烷濃度增加而增加，此趨勢與沼氣特性相似。

56 、Propagation characteristics of unsteady gaseous detonation in propane? oxygen? air mixtures through90° bend were studied by experiments.───對丙烷-氧氣-空氣的混合氣體非穩(wěn)定爆轟波通過90°彎管傳播特性的變化進(jìn)行了初步的實(shí)驗(yàn)研究.

57 、2-bis ( 3-nitro- 4-hydroxyphenyl ) propane───2-雙（3-硝基-4-羥基苯基）丙烷

58 、2 - acrylamido - 2 - methyl propane sulfonic acid───2-丙烯酰胺-2-甲基丙磺酸

59 、Betterment of propane gas compressor scratch system───丙烷氣體壓縮機(jī)刮油系統(tǒng)改進(jìn)

60 、I have a Propane Tank, an Outdoor Cooker Package with a couple of DeepFry Pots and Chinese Style Big Fry Pans, Sauce Injector, Termeter and etc. in Backyard.───基本原則:本俱樂部所組織之所有活動，均為自發(fā)，自愿，本著對自然的熱愛， 對運(yùn)動的熱衷，以互商，互諒，互助，互勉為態(tài)度，走到一起來。

61 、Keywords propane;selective oxidation;acrolein;───丙烷;選擇氧化;丙烯醛;

62 、The properties,uses and marketable prospect of thrihydroxymethyl propane is introduced.Yield of the product is raised from 75% to 90% and dross pollution is avoided with improved present process.───介紹了三羥甲基丙烷的性質(zhì)，用途和市場前景。并對現(xiàn)有的生產(chǎn)工藝進(jìn)行了改進(jìn)，使產(chǎn)品收率從75%提高到90%，并且避免了工業(yè)廢渣對環(huán)境的污染。

63 、Propane sulfonic Acid Sodium Salt,───丙烷磺酸鈉

64 、Technique of special oil extraction with propane───丙烷浸出特種植物油料工藝技術(shù)

65 、Blending resid FCC slurry with vacuum residue as the propane deasphalting feedstock solved the feedstock shortage of the propane deasphalting unit at Jinan Refinery.───催化裂化油漿摻入減壓渣油中作為丙烷脫瀝青裝置的進(jìn)料，解決了濟(jì)南煉油廠丙烷脫瀝青裝置原料不足的問題。

66 、Nor was it the silvery inflated sphere, ten storeys high and fitted with giant propane burners, in which in 2002 he had made the first solo circumnavigation of the globe by balloon.───它也不是銀白色的充氣球體，十層樓高，裝載著幾個巨大丙烷燃燒爐。2002年他已經(jīng)駕駛這氣球作了第一次獨(dú)自環(huán)球飛行。

67 、If it doesn't, residents may be facing cold showers; plans for a third propane plant in Santiago risk being held up by planning objections.───如果對天然氣的需求沒有得到滿足的話，智利居民就可能會要用冷水洗淋??；而在智利首都建立一個第三方丙烷氣體工廠也因?yàn)轱L(fēng)險過大而在城建策劃中被延遲。

68 、The design and construction of propane admixing by gasmaking plant with heavy oil are described. The problems existing in the design and construction and their solutions are discussed.───介紹了利用重油制氣裝置摻混丙烷的設(shè)計與施工情況,討論了設(shè)計與施工中存在的問題及解決問題的方法。

69 、Other components are the homologous alkanes, ethane, propane, and higher hydrocarbons.───其他組分有同系烷、乙烷、丙烷以及高分子碳?xì)浠衔铩?/p>

70 、Research and Design of Propane Pump Seal───丙烷泵密封的研究與設(shè)計

71 、That's its fourth propane delivery this week.─── 這是本周第四輛運(yùn)送丙烷的卡車了

72 、XIE Hong-juan, WANG Jun-wei, FENG Yue-lan.Effect of hydrothermal treatment on aromatization of propane over Zn/HZSM-5 catalysts[J].Journal of Molecular Catalysis, 2000,14(4):289-293.───[3]解紅娟,王軍威,馮月蘭.水熱處理Zn/HZSM-5催化劑對丙烷芳構(gòu)化反應(yīng)的影響[J].分子催化,2000,14(4):289-293.

73 、Propane ammoxidation to acrylonitrile is a potential route for acrylonitrile production with great economie attraction.───丙烷氨氧化制丙烯腈反應(yīng)工藝是潛在的具有較大經(jīng)濟(jì)效益的丙烯腈生產(chǎn)路線。

74 、How come we've been using propane, and nobody knew?───為什么我們實(shí)際上已經(jīng)在使用丙烷，但是確沒人知道?

75 、By using refinery byproducts such as refining dry gas, reforming topped oil, propane, butane, raffinate oil and hydrogenation tail oil as feedstocks, the cost of ethylene production was reduced.───發(fā)揮煉化一體化的資源優(yōu)勢,利用煉廠干氣、拔頭油、丙烷、丁烷、抽余油、加氫尾油等副產(chǎn)物作乙烯原料,可降低乙烯生產(chǎn)成本。

76 、Portable camp cook stoves for use with propane gas───使用丙烷氣體的可移式野營烹調(diào)用爐

77 、heptfluoride propane fire extinguishing system───七氟丙烷滅火系統(tǒng)

78 、A tentative study on the oxidation of propane to acrylic acid (AA) and acetic acid (HAc) on Mo-V-Sb-Nb complex metal oxide (CMO) was carried out by using stable fixed bed reactor in which the feed gas is supplied successively.───利用固定床穩(wěn)態(tài)連續(xù)反應(yīng)器，采用原料氣連續(xù)進(jìn)料，研究了Mo-V-Sb-Nb復(fù)合氧化物催化劑用于丙烷選擇氧化制丙烯酸(AA)和乙酸(HAc)的效果。

79 、Because your generator is running using my propane.─── 因?yàn)槟愕陌l(fā)電機(jī)還在工作 全靠我的丙烷

80 、Its main components include propane, butane and butylene .───主要成份是丙烷、丁烷、丁烯等。

81 、You get me propane, town gets its water.─── 你把丙烷給我 我就給鎮(zhèn)上供水

82 、It's the only moon with an atmosphere, a yellow smoggy one filled with methane, ethane, and propane clouds.───在大氣層，只有月球在，一個**的煙霧彌漫的，一個充滿著甲烷、丙烷和乙烷云的地方。

83 、2 -acrylamido -2 -methyl propane sulfonic acid───2-丙烯酰胺基-2-甲基丙磺酸

84 、Available in R22, R497C and R290 (propane).───可在r22的，r497c和r290的（丙烷）。

85 、The oxidative dehydrogenation of propane (ODP) to propene is one important subject in natural gas, oil field gas and refinery gas application area.───丙烷氧化脫氫制丙烯是利用天然氣、油田氣和煉廠氣的一個重要課題。

86 、Control System for Propane Deasphalting Pilot Plant───丙烷脫瀝青中試工藝控制系統(tǒng)的改進(jìn)

87 、The direct ammoxidation of propane to acrylonitrile is a potential route for acrylonitrile production with great economic attraction.───丙烷直接氨氧化制丙烯腈是一條潛在的具有巨大經(jīng)濟(jì)效益的丙烯腈生產(chǎn)路線。

88 、The propane in the gas might be mainly sourced from the mudstone of Denglouku Member in Songzhan and Anda Rift.───天然氣中丙烷可能來源于宋站、安達(dá)斷陷登婁庫組泥巖。

89 、This paper introduces the operation of light hydrocarbon xecoveryunit under low capacity eonditions, the approaches to improve propane recovery while the products quality are ensured.───介紹渤西油氣處理廠輕烴回收裝置低負(fù)荷運(yùn)行狀態(tài)下，提高丙烷收率的措施及方法。

90 、The first vehicle packed with gasoline, propane and nails was discovered this morning in the city's bustling nightclub and theater district.───今晨被發(fā)現(xiàn)的第一輛車?yán)飻y帶著汽油，化學(xué)炳和釘子，當(dāng)時是?？吭谖跷跞寥恋囊箍倳陀霸旱貐^(qū)的。

丙烷分子有顏色嗎？

無色。

丙烷（Propane），化學(xué)式為CH3CH2CH3，分子量為44.10，是一種有機(jī)化合物，無色、能液化的氣體。微溶于水，溶于乙醇、乙醚。與空氣混合后形成爆炸性混合物。存在于天然氣及石油熱解氣體中?；瘜W(xué)性質(zhì)穩(wěn)定，不易發(fā)生化學(xué)反應(yīng)。用作冷凍劑、內(nèi)燃機(jī)燃料或有機(jī)合成原料。

危險品介質(zhì)at類啥意思？

指的是丙烷的意思。丙烷（Propane），是一種有機(jī)化合物，屬于危險品介質(zhì)at類，化學(xué)式為CH3CH2CH3，為無色無味氣體，微溶于水，溶于乙醇、乙醚，化學(xué)性質(zhì)穩(wěn)定，不易發(fā)生化學(xué)反應(yīng)，常用作冷凍劑、內(nèi)燃機(jī)燃料或有機(jī)合成原料。在低溫下容易與水生成固態(tài)水合物，引起天然氣管道的堵塞。丙烷在較高溫度下與過量氯氣作用，生成四氯化碳和四氯乙烯Cl2C=CCl2。