?reactant

reactant發(fā)音

英：[r???kt?nt]　　美：[r???kt?nt]

英：　　美：

reactant中文意思翻譯

反應(yīng)物

reactant詞形變化

簡寫符號: X |

reactant常見例句

1 、Recycle reactor has been widely used and it is convenient to control the reactant concentration,the final percent conversion and the yield of target product.───循環(huán)反應(yīng)器具有便于控制反應(yīng)物濃度、最終轉(zhuǎn)化率和目的產(chǎn)物收率等優(yōu)點(diǎn)而被廣泛應(yīng)用。

2 、The optimal molar ratio of the reactant (CO:O2:C2H5OH) was around 10:1:4, giving ethanol conversion 31.2% and the selectivity to DEC 96%.───當(dāng)乙醇、氧氣、一氧化碳的配比為4: 1: 10時(shí)，乙醇轉(zhuǎn)化率達(dá)到31.2%，碳酸二乙酯選擇性達(dá)到96%。

3 、The equivalent ESR amplitude in relation to different amount of coke formation is observed, on three catalysts, it means that the different reactant species from three catalysts make different contributions to ESR amplitude.───對三種催化劑觀測到相同ESR幅值對應(yīng)著不同的積炭量,這意味著來自三種催化劑的不同反應(yīng)物種對ESR幅值貢獻(xiàn)不同。

4 、Preparation of Ti-Ce Complex Oxide Catalysts for Wet Air Oxidation with Acetic Acid as Model Reactant───以乙酸為模型反應(yīng)物的Ti-Ce復(fù)合氧化物濕式氧化催化劑的研制

5 、From the aspects of purity, concn, dosage, medium and titration order of reactant, this article discusses the reagent we should care in Chemical experiment.───本文從反應(yīng)物的純度、濃度、用量、介質(zhì)和滴加次序等方面論述了化學(xué)實(shí)驗(yàn)中使用化學(xué)試劑應(yīng)注意的問題.

6 、Effects of Reactant Gas Flow Rates on the Current Distribution in a PEM Fuel Cell───反應(yīng)氣體流量對PEM燃料電池內(nèi)部電流分布的影響

7 、Other parameters, particularly the economics of the reaction sequences, including the costs of the reactant equipment, must also be taken into consideration.───其它因素，尤其是生產(chǎn)這些化合物的經(jīng)濟(jì)因素，包括反應(yīng)設(shè)備的成本，必須考慮在內(nèi)。

8 、Those effects of water/carbon ratios on partially oxidizing and steam reforming of gasoline, which used n-octane as reactant, have been investigated in this paper.───摘要本文用正辛烷代替汽油從理論和實(shí)驗(yàn)兩方面研究了水碳比變化對汽油氧化重整制氫反應(yīng)的影響。

9 、The result indicted that the reactant content reduced did not affect the exact extent of the analysis, and the phenomena was very distinctness in the end point.───實(shí)驗(yàn)表明,降低反應(yīng)物濃度不影響分析結(jié)果準(zhǔn)確度,終點(diǎn)現(xiàn)象明顯。

10 、Based on analyzing the defects existing in traditional sonochemical reactors, the authors developed a new type of sonochemical reactors that controls the reactant temperature by cooling and heating.───摘要在分析傳統(tǒng)聲化學(xué)反應(yīng)器缺陷的基礎(chǔ)上，研制了一種新型聲化學(xué)反應(yīng)器。

11 、Determination on the Diffusion Coefficient of Reactant in Polymer Film───反應(yīng)物在聚合物膜中的**系數(shù)的測定

12 、reactant ratio───推進(jìn)劑組分比反應(yīng)物比例

13 、Oxygen is often used as reactant in chemical processes.───在化學(xué)過程中，氧氣經(jīng)常充當(dāng)為反應(yīng)物。

14 、The present paper studies and reports a theroy of quantitative analysis using the kinetic curve of chemiluminescence reaction. Determination of reactant and catalyst were also discussed.───本文研究和報(bào)道了利用化學(xué)發(fā)光反應(yīng)動力學(xué)曲線進(jìn)行定量分析的理論，對參加反應(yīng)物質(zhì)和催化劑的測定也進(jìn)行了討論。

15 、Because the antigen?antibody reaction is an equilibrium binding reaction, the magnitude of the signal relies on the concentration of each reactant.───因?yàn)榭乖贵w反應(yīng)是一個(gè)平衡結(jié)合反應(yīng)，所以信號量依賴于每個(gè)反應(yīng)物的濃度。

16 、Nitropyridine-N-oxide was synthesized with pyridine as original reactant through N-oxidation and nitration reactions, by using water as medium, tungstic acid and sulfuric acid as catalysts.───在N-氧化反應(yīng)中,因用水作為反應(yīng)介質(zhì),鎢酸和硫酸為催化劑,不僅降低了反應(yīng)成本,減少了環(huán)境污染,而且N-氧化吡啶的產(chǎn)率較高為96。

17 、It is found that microwave power,microwave radiation time,solvent consumption and reactant ratio all exert an influece on the reaction process.───實(shí)驗(yàn)結(jié)果表明,微波功率、微波輻射時(shí)間、溶劑的用量和反應(yīng)物的摩爾比對該反應(yīng)都有影響。

18 、It is important that the dependence of the burning rate on both the local reactant character and the local gas dynamic environment be adequately represented.───恰當(dāng)?shù)乇硎救紵俾孰S局部反應(yīng)物特性和局部氣動力環(huán)境的變化關(guān)系是很重要的。

19 、organic reactant───有機(jī)反應(yīng)物

20 、The reactant in an induced reaction that has an increased rate of reaction in the presence of the inductor.───受體，受容體在一個(gè)誘導(dǎo)反應(yīng)中的反應(yīng)物，因誘導(dǎo)劑的存在而有增加的反應(yīng)速度

21 、The effect of scale inhibition performance of the polymer inhibitors on different synthetic conditions(reaction time，reaction temperature，reactant ratio etc.) were discussed.───對這三種防垢劑研究了反應(yīng)條件(反應(yīng)時(shí)間、反應(yīng)溫度、反應(yīng)物配比等)對產(chǎn)品防垢性能的影響；

22 、leading reactant───前導(dǎo)反應(yīng)物

23 、reactant mixture───反應(yīng)混合物

24 、the reactant in an induced reaction that has an increased rate of reaction in the presence of the inductor───受體，受容體，在一個(gè)誘導(dǎo)反應(yīng)中的反應(yīng)物，因誘導(dǎo)劑的存在而有增加的反應(yīng)速度

25 、As to the variety of DL01,the quantity of Maillard reactant,Cembratriendid alkyl degrading products and higher content a...───DL01在美拉德反應(yīng)物、西柏烷類降解物及含量高的重要香味物質(zhì)等方面優(yōu)于其它品種,具有一定的**價(jià)值.

26 、The explanation could lie in the sharp temperature jump a particle experiences when it becomes dispersed in a bubble of reactant gas───其解釋是當(dāng)顆粒被分散于反應(yīng)氣體的氣泡中時(shí)，經(jīng)受著溫度的突然躍升。

27 、Geometry of reactant───反應(yīng)物幾何構(gòu)象

28 、1.2.3 RT-PCR reaction and agarose gel electrophoresis: take forementioned reversion record reaction product to 25 l reactant intermediate to proceed PCR reaction.───2.3 RI’- pcr反應(yīng)和瓊脂糖凝膠電泳:取上述逆轉(zhuǎn)錄反應(yīng)產(chǎn)物于25川反應(yīng)體

29 、The conditioned velocity measurement, which traced only the reactant flows, was made possible by using a silicon oil aerosol as the LDA seed.───無條件示蹤的測量結(jié)果表明，火焰區(qū)的流場存在湍流度迅速增大然后衰減的現(xiàn)象，而速度的測值呈現(xiàn)雙峰分布。

30 、EFFECTS OF REACTANT, CATALYST AND TEMPERATURE ON THE BZ OSCILLATING REACTION IN CLOSED SYSTEM───反應(yīng)物、催化劑以及溫度對封閉體系BZ振蕩反應(yīng)的影響

31 、The hydrodenitrogenation(HDN) performance of the molybdenum carbide catalyst was evaluated by using 5% pyridine/cyclohexane as a model reactant.───以吡啶/環(huán)己烷溶液為模型化合物,在高壓微反裝置上評價(jià)了碳化鉬催化劑的吡啶加氫脫氮性能。

32 、Sludge Reduction Effect by PAA and Fenton Reactant───PAA與Fenton試劑對污泥的減容效果

33 、G409 is a good kind of clarificant. (NH4) 2CO3 is the best amino chemical compound of the several reactant used in this study because of its advantages of low cost and good result.───作為反應(yīng)劑的氨基化合物以碳酸銨為宜，它具有成本低、效果好的優(yōu)點(diǎn)，碳酸銨用量以2%（按原料糖蜜計(jì)）為宜。

34 、The result showed that a black substance, which was the reactant of Tannins and Fe3+, was the main factor of arousing discoloration.───木材在干燥過程中產(chǎn)生的干燥變色導(dǎo)致木材使用價(jià)值和利用率的降低,這已經(jīng)引起了國內(nèi)外研究者的普遍關(guān)注。

35 、reactant cross-linker───反應(yīng)**聯(lián)劑

36 、The geometry optimizations of reactant, transition state, intermediate and product are made at MP_2/SDD level.───MP2/SDD 水平上優(yōu)化了反應(yīng)物、過渡態(tài)、中間體和產(chǎn)物的幾何構(gòu)型。

37 、During the reaction,if the alkalinity of reactant solution is too strong,the most sulfanilamide will be obtained;───如果堿性太弱，得到最多的是聯(lián)乙醯磺胺，第二是磺胺醋酰，第三是磺胺。

38 、The first reduction wave of folic acid in Britton-Robinson buffer was studied,it was found to correspond to a 2e-2H~+ reversible wave with very strong adsorption of both reactant and product at low pH.───本文研究了在B-R緩沖底液中葉酸第一個(gè)還原波的性質(zhì),認(rèn)為在低pH時(shí),葉酸的還原波是一個(gè)2e-2H~+可逆吸附波。

39 、Methods: 68 cases of children with RRTI were treated by Injection of Astragali as the musculi dorsi reactant and 51 cases by levamisole as control.───方法:68例RRTI患兒采用背肌反應(yīng)物注射黃芪注射液治療,并與左旋咪唑治療51例進(jìn)行療效對比觀察。

40 、The ion mobility was measured at different temperatures and the effects of the temperature in drift tube on the variety and yield of the reactant ions and product ions were discussed.───摘要離子遷移率、反應(yīng)物離子的種類和產(chǎn)量與漂移管工作溫度有很大的關(guān)系。

41 、The colourity and oxidation stability of the coker gas oil from Liaohe crude have been improved with reaction adsorption method by taking substance A as reactant and clay as decolourant.───以物質(zhì)A為反應(yīng)物,白土為脫色物質(zhì),用反應(yīng)吸附法改善遼河油田焦化柴油的色度和氧化安定性。

42 、then add catalyst with 1% weight of reactant, (stannous octanoate with 1% volume of reactant);───加入催化劑,用量為反應(yīng)物重量的1%,其中液體的辛酸亞錫用量為反應(yīng)物體積的1%。

43 、for example, the association of reactant with enzyme to form a complex, or the association of gaseous reactant with an active site on the catalyst surface.───例如，反應(yīng)物與酶締合生成某種化合物，或氣體反應(yīng)物在催化劑表面上的活性部位發(fā)生的締合作用。

44 、Abstract: A method of simultaneously determination of reactant and product for esterification of L-phenylalanine was described.───文摘:為研究L-苯丙氨酸的甲酯化反應(yīng)，需要尋找一種能同時(shí)對反應(yīng)物和產(chǎn)物進(jìn)行準(zhǔn)確測定的分析方法。

45 、reactant quantity───反應(yīng)物量

46 、Convalescent phase reactant───恢復(fù)期反應(yīng)物

47 、Study of Gas Chromatographic Method for Analysis of Neopentylglycol Reactant Solution───新戊二醇反應(yīng)液色譜分析方法的研究

48 、The Influence of Ball Milling Reactant Under Mechanical Alloying Technique───機(jī)械合金化工藝參數(shù)對最終生成產(chǎn)物的影響

49 、obligatory reactant───專性反應(yīng)體

50 、Applied on the reactant unit two end in parallel FSR switch to reaalize energy saving and lowering consumption.───并采用電抗器兩端并聯(lián)FSR高速開關(guān),實(shí)現(xiàn)了節(jié)能降耗。

51 、acute-phase reactant protein───急性期反應(yīng)物蛋白

52 、The main factors which have influence on the volume of reactor are reactant concentration,the leaching ratio of aluminium o...───影響反應(yīng)器體積大小的主要因素有物料濃度、氧化鋁浸出率、反應(yīng)溫度和反應(yīng)時(shí)間等。

53 、Keywords mannich reactant;polyether;urethane foam;aqueous foaming;inflaming retarding;───曼尼期反應(yīng)物;聚醚;聚氨酯泡沫;水發(fā)泡;阻燃;

54 、A method of simultaneously determination of reactant and product for esterification of Lphenylalanine was described.───為研究L-苯丙氨酸的甲酯化反應(yīng)，需要尋找一種能同時(shí)對反應(yīng)物和產(chǎn)物進(jìn)行準(zhǔn)確測定的分析方法。

55 、Although a larger volume of the pad would result in a longer reaction time, it may be counteracted by a reactant dilution causing a decreased signal and also an unacceptably long assay (8).───在測定每個(gè)抗體的最佳濃度中，我們用到了這樣一個(gè)方案：先將捕獲抗體以特定的濃度固定在膜上預(yù)留的部位，然后改變標(biāo)記抗體濃度得到最大的信號－噪音比例。

56 、Finally, the application of the product is researched, and the reactant’s emulsifiable solution capability testing is conducted, which shows that the stability is better with washing nature.───最后，對醇醚**酸酯的應(yīng)用進(jìn)行了研究，進(jìn)行了乳液性能檢測，乳化力和穩(wěn)定性較好。

57 、Under a constant total pressure, decreasing the partial pressure of the reactant would decrease the DIPE conversion but increase the product selectivity.───在總壓力不變的情形下將進(jìn)料分壓降低，轉(zhuǎn)化率會下降，但選擇率會提高。

58 、reactant composition───反應(yīng)物組成

59 、The phenomenon of the oscillation burning has been observed and reco rded, and the relationship of the concentration of the reactant with the frequen cy of the oscillation has been obtained.───對振蕩燃燒現(xiàn)象進(jìn)行了觀察和記錄，得到了各反應(yīng)物與振蕩燃燒現(xiàn)象的關(guān)系。

60 、acute phase reactant───急性期反應(yīng)物

61 、a series of chemical reactions in which the product of one is a reactant in the next.───一系列的化學(xué)反應(yīng)，其中某次反應(yīng)的產(chǎn)物是下一次反應(yīng)的反應(yīng)物。

62 、reactant concentration───底物濃度

63 、It is found that the content of m PPS in m,p RPPS increases with the content of m DCB in reactant.───發(fā)現(xiàn)m ,p RPPS中間苯撐硫醚(m PPS)的含量隨反應(yīng)物中間二氯苯 (m DCB)含量的增加而增加 ,且有一定規(guī)律性。

64 、grafting reactant───接枝反應(yīng)物

65 、reactant gas───反應(yīng)氣體

66 、Effect of the Particle Sizes of a Reactant on Its Reaction Equilibrium Constants───反應(yīng)物粒度對化學(xué)反應(yīng)平衡常數(shù)的影響

67 、Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.───本文以CO2超臨界流體作反應(yīng)物用于制革的脫灰，研究了超臨界CO2的壓力、溫度、時(shí)間及工藝對脫灰和脫脂的影響。

68 、Measuring method of reactant diffusion coefficient in polymer film was introduced. This would provide potent guidance for researching reaction mechanism.───介紹了反應(yīng)物在聚合物膜中**系數(shù)的測定方法。對于聚合物修飾電極上反應(yīng)機(jī)理的研究提供了有力的指導(dǎo)。

69 、When other conditions are the same, the nanoparticles prepared without adding alkalinous medium in reactant have a certain crystalliza...───晶化程度的差別導(dǎo)致兩者的磁性能明顯不同,并使兩者粒子具有不同的微觀聚集狀態(tài)。

70 、The effects of reactant ratio, reaction time, catalyst amount,the species and amount of deaquation reagent on the yield of benzaldehyde 1,3-butanediol acetal were investigated.───對苯甲醛與1,3-丁二醇在釩**氧催化劑作用下的縮醛化反應(yīng)進(jìn)行了研究,考察了醇醛比、反應(yīng)時(shí)間、催化劑用量、帶水劑種類和體積等因素對苯甲醛1,3-丁二醇縮醛收率的影響。

71 、When H**O4 is used as stabilizer, proportion between solid reactant and liquid and reaction temperature have greater influences on colloidal formation.───以H_**O_4作為穩(wěn)定劑時(shí),加料固液比和反應(yīng)溫度對膠體形成的影響較大;

72 、for reactant alkanes, the amount of coke deposited on the catalyst is remarkably increased with the increase of carbon chain length, and the coke tends to deposit into macropores of the catalyst.───對直鏈烷烴反應(yīng)物，碳鏈越長則催化劑積炭量越多，且分布于催化劑所有的孔內(nèi)；

73 、Influence of Feed Concentration of a Reactant on Its Conversion Ratio───反應(yīng)物的投料濃度對其自身轉(zhuǎn)化率的影響

74 、UV reactant parts will “glow” under a UV source such as a UV cathode.───UV零件在UV燈管的照射下會發(fā)出熒光。

75 、A Discussion of the Moving of Chemical Equilibrium Caused by Increasing the Moles of a Reactant on the Condition of Isothermal and Isobaric───恒溫恒壓下增加反應(yīng)物量對化學(xué)平衡移動的辯析

76 、Introduce the application of liquid iron desulphuration in North America from injection method, reactant test, lead pretreatment, twin-tunnel lance technology, deslagging operation.───從噴吹方法、反應(yīng)劑試驗(yàn)、鉛預(yù)處理、雙道噴**技術(shù)、除渣操作幾個(gè)方面介紹了鐵水脫硫在北美的應(yīng)用。

77 、Research on the experiment to improve the concrete intension of flyash by external reactant───外加劑提高粉煤灰混凝土強(qiáng)度的試驗(yàn)研究

78 、reactant fixing dyes───反應(yīng)性固色染料

79 、Effects of Reactant Flow Rate and Backpressure on the Performance of PEM Fuel Cells───反應(yīng)氣體流量和背壓對PEM燃料電池性能的影響

80 、Abstract By addition of a reactant with stoichiometric ingredient of Ti and B to molten Al Si alloy,a particulate reinfaced cast TiB 2/Al Si composite by in situ reaction has been achieved.───在鋁硅合金熔體中加入Ti和B成理想配比的反應(yīng)劑，原位生成顆粒增強(qiáng)鑄造復(fù)合材料TiB2/Al?Si。

fluent中的rate exponent怎么設(shè)置

rate exponent：specifies the rate constant for the reactant species in the reaction.

the rate exponent is the exponent on the

reactant or product concentration。

rate exponent，速率指數(shù)。

當(dāng)反應(yīng)是可逆基元反應(yīng)是，速率指數(shù)數(shù)就等于化學(xué)計(jì)量比。

當(dāng)反應(yīng)是不可逆反應(yīng)時(shí)，生成物的速率指數(shù)就等于0.

當(dāng)反應(yīng)不是基元反應(yīng)時(shí)，速率常數(shù)是實(shí)驗(yàn)中確定的經(jīng)驗(yàn)值，去查數(shù)據(jù)庫。

另外，給個(gè)建議，fluent遇到這類問題，去查自帶的幫助文檔，新版和舊版（網(wǎng)上找）的幫助文檔，對照著看。

fluent中的rate exponent怎么設(shè)置

目測應(yīng)該是反應(yīng)速率方程里的一個(gè)指數(shù)，具體是什么看一下幫助吧，然后了解一下你所模擬的化學(xué)反應(yīng)的動力學(xué)。