?faecal

faecal發(fā)音

['fi:kəl]

英：　　美：

faecal中文意思翻譯

adj.排泄物的, 渣滓的

=fecal

faecal詞形變化

名詞復(fù)數(shù): fados |

faecal常見例句

1 、Studies on the Coorelation between the Reproduction Performance and Faecal Content of Oestrogens in Cerus. Eldi. Hainanus───海南坡鹿生殖狀況與糞便中孕酮含量的相關(guān)性研究

2 、The researchers sequenced bacterial DNA from faecal samples taken from volunteers and discovered that those who were obese had a higher proportion of Firmicutes than lean people did.───研究人員從志愿者糞便樣本中提取細(xì)菌的DNA，對其進行測序，而后發(fā)現(xiàn)肥胖人士體內(nèi)壁厚菌門的微生物的比例比苗條人士要高。

3 、Scientists are also working to determine the amount of time the virus can survive in the environment on both dry surfaces and in suspension, including in faecal matter.───科學(xué)家也正在研究病毒在乾燥表面或懸服液中可以生存多久，包括在糞便中的存活時間。

4 、Faecal elastase-1───糞彈力蛋白酶-1

5 、faecal indicator───糞便指示物

6 、Wastewater lifting plants for buildings and sites - Principles of construction and testing - Non-return valves for faecal-free wastewater and wastewater containing faecal matter───建筑物和工地用廢水提升設(shè)備。制造和試驗原理。不含糞便和含有糞便的廢水用止回閥

7 、In this study, the purified and concentrated oocysts were isolated from the faecal samples by density gradient centrifugation.───本研究以不同密度的蔗糖溶液為介質(zhì)，按比例配制兩種密度的分離液，對采自廣東省的奶牛糞便進行分離純化，得到了較純凈的牛源環(huán)孢子蟲卵囊；

8 、Wash hands thoroughly before handling food and eating, and after going to toilets and handling vomitus or faecal matter───處理食物或進食前、如廁后，以及處理嘔吐物或糞便后須徹底洗凈雙手

9 、faecal calcium───血鈣

10 、Old faecal───保存

11 、Foodstuffs are contaminated by the silk, faecal material or frass, and the bodies of the insects themselves.A major pest of warehouses and, more recently, retail premises.───對食物的污染來自繭絲、排泄物、蛀屑和蟲體本身，已成為倉庫的主要蟲害，近年來對零售店危害也很大。

12 、Faecal microscopic analysis───糞便顯微分析

13 、Faecal impaction is particularly common in the burned patient───糞塊嵌塞特別常見于燒傷病人。

14 、Faecal occult blood testing───糞便潛血試驗

15 、Whole Sequence Analysis of Brain-derived Neurotrophic Factor Gene in Asiatic Black Bear Through Faecal Sampling───糞便取樣對亞洲黑熊腦源性神經(jīng)營養(yǎng)因子基因全長序列分析

16 、In England, men and women between 60 to 69 years old are asked to have a faecal occult blood test (FOB test) every two years.───在英國，男性和女性之間60到69歲是問有糞便潛血試驗 （離岸價測試）每兩年一次。

17 、faecal matter───n. 人糞尿

18 、Objective：To provide scientific evidence by comparison of detected rate of E.coli、Coliform bacteria and Faecal coliform for revising pharmaceutical hygiene standard of oral drug.───目的：以藥品的不同衛(wèi)生指標(biāo)：大腸桿菌、糞大腸菌群、大腸菌群的檢出率進行比較，為口服藥品衛(wèi)生標(biāo)準(zhǔn)的修訂提供科學(xué)依據(jù)。

19 、Faecal DNA extraction───DNA提取

20 、Gibbs RA,Hu CJ,Hu G.E.Regrowth of faecal coliforms and salmonellae in stored biosolids and soil amended with biosolids.Water Science and Technology,1997,35(11/12):269-275───孫玉煥.長江三角洲地區(qū)污水污泥化學(xué)組成、病原生物學(xué)特性和土壤利用風(fēng)險研究(博士學(xué)位論文).南京:中圍科學(xué)院南京土壤研究所,2005

21 、faecal DNA───糞便DNA

22 、A study on purifying device for faecal sewage───糞便污水凈化裝置的研究

23 、faecal pellet───糞粒

24 、Extensive laboratory research and a major study of faecal and waste solid transport in installed systems are presented as a basis for identifying a suitable model for deformable solid transport.───本文對輸送系統(tǒng)中糞便和固體廢物進行了廣泛的實驗室研究，并以此為基礎(chǔ)確定了可變形固體輸送的合適模型。

25 、1.Wash hands thoroughly before handling food and eating, and after going to toilets and handling vomitus or faecal matter;───1. 處理食物或進食前、如廁后，以及處理嘔吐物或糞便后須徹底洗凈雙手；

26 、Recent trends in diagnosis and treatment of faecal incontinence───大便失禁診斷與治療的近期趨勢

27 、For detecting Coliform bacteria and Faecal coliforms by the multiple-tube fermentation technique.───用途 用于多管發(fā)酵法測定大腸菌群和糞大腸菌群。

28 、faecal bacteria───糞便細(xì)菌

29 、faecal streptococci───糞鏈球菌

30 、Keywords Decentralised sanitation and reuse;source-control;faecal separation and urine diversion;onsite wastewater treatment;cluster wastewater treatment;the mode of sewage treatment and reuse;───分散式處理;源頭控制;尿液分離;現(xiàn)地處理;群集處理;再生利用模式;

31 、In the top 200 metres or so of the sea, some dead or faecal matter is turned back into CO2 by microbes and may then re-enter the atmosphere.───在海洋上層200米左右的水體中，有些死亡或排泄物質(zhì)在微生物的作用下轉(zhuǎn)變?yōu)槎趸?，并重新進入大氣層。

32 、The clinical signs of SVC can include darkening of the skin, swollen eyes, abdominal swelling, pale gills, trailing faecal casts and protrusion of the anus.───在臨床癥狀上腔靜脈，可以包括變黑的皮膚，眼睛腫脹，腹部腫脹，臉色蒼白，鰓，拖尾糞便播和凸出的肛門。

33 、supply faecal manure───提供糞肥

34 、backflow gates for faecal sewage;───英文標(biāo)題： (Site drainage systems;

35 、Objective To evaluate the simplication of monoclonal antibody dectection of faecal occult blood(FOB)in colorectal cancer.───目的評價糞便隱血單克隆抗體法對檢測結(jié)、直腸癌的意義。

36 、Survey of faecal parasites infection in citizen of Georgetown, Guyana───圭亞那喬治敦市居民糞便寄生蟲感染調(diào)查

37 、Faecal viruses───糞便病毒

38 、Keywords Meretrix meretrix Linnaeus;total count of bacterial colonies;coliform group;faecal coliform;Vibrio parahaemolyticus;───文蛤;細(xì)菌總數(shù);大腸菌群;糞大腸菌群;副溶血性弧菌;

39 、Schistosome infected people or other mammals from the discharge of faecal egg, if manure contaminated the water, eggs were brought into the water, hatched miracidium in the water.───感染血吸蟲的人或其它哺乳動物從糞便中排出蟲卵，若糞便污染了水，蟲卵被帶進水中，在水里孵出毛蚴。

40 、FOOD CONSUMPTION, FAECAL PRODUCTION ANDNITROGENOUS EXCRETION OF GOBIOCYPRIS RARUS───稀有鮈鯽的攝食率、排泄率和排糞率

41 、faecal specimen───糞標(biāo)本

42 、Effects of BIO-MOS in Neonatal Diets on Faecal Bacterium Populations and Health of Dairy Calves───甘露寡糖對犢牛糞便菌群影響的研究

43 、For enumerating faecal coliforms in water by membrane filtration.───用于水中糞大腸菌群的濾膜法測定。

44 、Fig 5. Mechanism of action of dietary fiber and undigested carbohydrates in increasing faecal weight.───圖5.飼糧纖維及不可被消化多醣類促進糞便排出量之機制。

45 、l014 faecal specimens were collected from 4 hospitals in Nanjing to investigate the infection of Cryptosporidium.───在南京四所醫(yī)院收集腹瀉患者糞便1014人份,進行隱孢子蟲感染調(diào)查。

46 、The molecular tracer (coprostanol) of faecal pollution in receiving waters───水體受糞便污染的分子示蹤物(糞醇)的研究

47 、Clinical Significance of APC Gene Mutations in Faecal and Tumor Samples from Patients with Large Intestinal Carcinoma───檢測大腸癌組織及糞便中APC基因突變的臨床意義

48 、To prevent outbreaks of acute gastroenteritis, strict personal, food and environmental hygiene with particular attention to handling of vomitus and faecal matter are very important.───要預(yù)防病毒性腸胃炎在院舍內(nèi)爆發(fā)，應(yīng)加緊注重個人、食物及環(huán)境衞生，特別要小心處理嘔吐物及糞便。

49 、Babies acquire their gut flora as they pass down the birth canal and take a gene-filled gulp of their mother's vaginal and faecal flora.───嬰兒在經(jīng)過產(chǎn)道并充分“攝取”富含細(xì)菌基因的母體**分泌物和糞便菌落之后，細(xì)菌便開始進入胃腸道。

50 、one household told reporters that in the previous two years did not get some time, a back view of the faecal matter is left to its own upper house of the living room and bedroom.───一位住戶告訴記者，前兩年有一段時間沒有在家住，回來一看，樓上的糞便都漏到自己家的客廳和臥室。

51 、Faecal production───排糞

52 、Keywords faecal coliforms;water quality;lakes;streams.;───糞大腸菌;水質(zhì);河流;湖;京津市區(qū);

53 、These standards relate to the degree of faecal pollution measured as E.coli(bacteria that can indicate the presence of sewage) and were devised after a very thorough study of the health risk facing local bathers.───這套標(biāo)準(zhǔn)以大腸桿菌(可顯示污水的存在)含量顯示糞便帶來的污染程度。環(huán)保署在制訂標(biāo)準(zhǔn)前，已徹底研究危及泳客健康的因素。

54 、Bacillary dysentery is transmitted directly by faecal material of a patient carrier or indirectly through contaminated food and water.───桿菌性痢疾會直接經(jīng)患者帶菌者的糞便傳播,或間接經(jīng)受污染的食物和食水傳播。

55 、Food energy, faecal energy, excretory energy and growth energy were determined directly and metabolism energy was calculated by difference.───結(jié)果表明，魚體干物質(zhì)和能量含量不受攝食率和性別的影響。

56 、Results：The detected rate of Coliform bacteria was much higher than the detected rate of E.coli and Faecal coliform,the detected rate of Faecal coliform was zero.───結(jié)果：以大腸菌群為衛(wèi)生指標(biāo)的檢出率遠(yuǎn)高于大腸桿菌、糞大腸菌群；而糞大腸菌群的檢出率為0。

57 、faecal fat───糞便脂肪

58 、Faecal coliform───大腸菌群

59 、For cultivating moulds,yeasts and bacteria,include fastidious microorganism,especially for confirming the presence of Faecal streptococcus in urban water supply by membrane filtration.───用途 廣泛用于霉菌、酵母、細(xì)菌的培養(yǎng)，包括營養(yǎng)要求較高的微生物的培養(yǎng)，特別用于城市供水中糞性鏈球菌濾膜法的確證實驗。

60 、Bacterial 16S rDNA sequence analysis of Siberian tiger faecal flora───東北虎糞細(xì)菌區(qū)系的16S rRNA基因序列分析

61 、The transgenic foliage consumed by insects induced the increase of larval mortality, and decrease of larval wet weight gain, faecal output, pupal weight and egg deposition.───轉(zhuǎn)基因植株均能顯著提高害蟲的死亡率,降低幼蟲的排糞量、蛹重、體重增加量和成蟲的產(chǎn)卵量;

62 、Faecal samples───糞便樣品

63 、The faecal matter and urine is only a very small part of the total wastewater but contains the main load of the organic matter and the most of the nutrients.───自上世紀(jì)70年代城市污水管網(wǎng)逐步進入翻修期以來，其費用對歐洲經(jīng)濟發(fā)達(dá)國家亦是一個巨大的經(jīng)濟負(fù)擔(dān)。

64 、In the top 200 metres or so of the sea, some dead or faecal matter is turned back into CO2by microbes and may then re-enter the atmosphere.───在海水頂部大約200米內(nèi)，一些死亡的生物體或排泄物，被微生物轉(zhuǎn)化為CO2，然后可能再次進入到大氣中。

65 、faecal seston That part of the seston comprising the particulate faecal material. Also used to describe the associated community of organisms.───排泄浮游物微粒子排泄物壓縮組成浮游物的部份。也用來描述相關(guān)的生物群落。

66 、faecal flora───糞便菌叢

67 、The smell of both faecal and urine wastes can be effectively eliminated.───可以有效排除排泄物的異味。

68 、faecal stone───糞化石

69 、Keywords Faecal sterol;Feaces;Sewage water;Sediment;───糞甾醇;糞便;污水;沉積物;

70 、earthworms faecal───蚯蚓糞

71 、As compared to treatment B, diets fermented by faecal materials of treatment A reduce (P───糞樣A對日糧進行發(fā)酵后顯著降低了吲哚的產(chǎn)生(P

72 、Using a modified random arbitrarily primed PCR approach, the operon encoding the Enterococcus faecal ...───用改進的隨機隨機引物PCR的方法，操縱子編碼的腸球菌糞便 ...

73 、Insoluable fibre plays an important role in faecal bulking and prevention of constipation.───不可溶性纖維在增加糞便體積與預(yù)防便秘中起著重要作用。

74 、Wash hands thoroughly before handling food and eating, and after going to toilets and handling vomitus or faecal matter;───處理食物或進食前,如廁后,以及處理嘔吐物或糞便后須徹底洗凈雙手;

75 、Faecal occult blood test───便潛血試驗

76 、Probiotic Lactic Acid Bacteria Altered Faecal Aflatoxin Excretion in Population───乳酸桿菌對人體腸道黃曲霉毒素排泄的影響

77 、In contrast, incorporation of chitosan or cellulose in the diet reduced cholesterol (food) intake, but did not affect either intestinal cholesterol absorption or faecal sterol output.───相比之下，將消膽胺或纖維素加入去掉膽固醇的膳食中，則對腸內(nèi)膽固醇吸收和糞便類固醇排出均無影響。

78 、faecal contamination───糞便污染

79 、Nagata strain of faecal virus───糞病毒納蓋塔株, 糞便病毒納加塔株

80 、4.Infection of other systems such as lungs is most likely to occur through inhalation of dust from faecal material.───其它系統(tǒng)，如肺部，則很可能由于吸入禽類排泄物的粉塵而致。

菌落總數(shù)大腸桿菌和致病菌的檢測方法

菌落總數(shù)用平皿法,單位是個/ml(每毫升或毫克里面有多少的完整的菌落),方法是:在無菌操作的前提條件下,吸取1ml的原液加入到9cm的平皿里,在倒入3-5ml(37℃)的營養(yǎng)瓊脂,在37℃的溫箱里培養(yǎng)24小時,取出來計算它的菌落單位總數(shù)就行.

大腸桿菌用發(fā)酵法,單位是MPN/100ml(每100毫升或毫克的樣品里面最大可能菌落形成單位)方法是15管法(適合食品)或9管法(適合非食品如游泳池水),用乳糖膽鹽發(fā)酵管

致病菌用培養(yǎng)法,只要符合相應(yīng)的化學(xué)，生物試驗就可以判斷為某致病均**

菌落總數(shù)大腸桿菌和致病菌的檢測方法

大腸菌群測定的操作細(xì)則

大腸菌群系指一群能發(fā)酵乳糖、產(chǎn)酸產(chǎn)氣、需氧和兼性厭氧的革蘭氏陰性無芽胞桿菌。該菌主要來于人畜糞便,故以此作為糞便污染指標(biāo)來評價食品的衛(wèi)生質(zhì)量,推斷食品中有否污染腸道致病菌的可能。

食品中大腸菌群數(shù)系以100mL(g)檢樣內(nèi)大腸菌群最可能數(shù)(MPN)表示。

1

設(shè)備和材料

1.1

溫箱：36±1℃。

1.2

冰箱:0～4℃。

1.3

恒溫水浴

:44.5±0.5℃。

1.4

天平。

1.5

顯微鏡。

1.6

均質(zhì)器或乳缽。

1.7

平皿:直徑為90mm。

1.8

試管。

1.9

吸管。

1.10

廣口瓶或三角燒瓶:容量為500mL。

1.11

玻璃珠:直徑約5mm。

1.12

載玻片。

1.13

酒精燈。

1.14

試管架。

2

培養(yǎng)基和試劑

2.1

乳糖膽鹽發(fā)酵管:按GB

4789.28中4.9規(guī)定。

2.2

伊紅美藍(lán)瓊脂平板:按GB

4789.28中4.25規(guī)定。

2.3

乳糖發(fā)酵管:按GB

4789.28中4.10規(guī)定。

2.4

EC

肉湯:按GB

4789.28中4.11規(guī)定。

2.5

**酸鹽緩沖稀釋液:按GB

4789.28中3.22規(guī)定。

2.6

生理鹽水。

2.7

革蘭氏染色液:按GB

4789.28中2.2規(guī)定。

3

操作步驟

3.1

檢樣稀釋

3.1.1

以無菌操作將檢樣25mL(或g)放于有225mL滅菌生理鹽水或其他稀釋液的滅菌玻璃瓶內(nèi)(瓶內(nèi)予置適當(dāng)數(shù)量的玻璃珠)或滅菌乳缽內(nèi),經(jīng)充分振搖或研磨做成1:10的均勻稀釋液。固體檢樣最好用均質(zhì)器,以8

000-10

000

r/min的速度處理1min,做成1:10的均勻稀釋液。

3.1.2

用1mL滅菌吸管吸取1:10稀釋液1mL,注入含有9mL滅菌生理鹽水或其他稀釋液的試管內(nèi),振搖試管混勻,做成1:100的稀釋液。

3.1.3

另取1mL滅菌吸管,按上條操作依次做10倍遞增稀釋液,每遞增稀釋一次,換用1支1mL滅菌吸管。

3.1.4

根據(jù)食品衛(wèi)生標(biāo)準(zhǔn)要求或?qū)z樣污染情況的估計,選擇三個稀釋度,每個稀釋度,接種3管。

3.2

乳糖發(fā)酵試驗

將待檢樣品接種于乳糖

膽鹽發(fā)酵管內(nèi),接種量在1mL以上者,用雙料乳糖膽鹽發(fā)酵管,1mL及1mL以下者,用單料乳糖膽鹽發(fā)酵管。每一稀釋度接種3管,置36±1℃

溫箱內(nèi),培養(yǎng)24±2h,如所有乳糖膽鹽發(fā)酵管都不產(chǎn)氣,則可報告為大腸菌群陰性,如有產(chǎn)氣者,則按下列程序進行。

3.3

分離培養(yǎng)

將產(chǎn)氣的發(fā)酵管分別轉(zhuǎn)種在伊紅美藍(lán)瓊脂平板上,置36±1℃

溫箱內(nèi),培養(yǎng)18-24h,然后取出,觀察菌落形態(tài),并做革蘭氏染色和證實試驗。

3.4

證實試驗

在上述平板上,挑取可疑大腸菌群菌落1-2個進行革蘭氏染色,同時接種乳糖發(fā)酵管,置

36±1℃溫箱內(nèi)培養(yǎng)24±2h,觀察產(chǎn)氣情況。凡乳糖管產(chǎn)氣、革蘭氏染色為陰性的無芽胞桿菌,即可報告為大腸菌群**。

3.5

報告

根據(jù)證實為大腸菌群**的管數(shù),查MPN檢索表,報告每100mL(g)大腸菌群的MPN值。

4

糞大腸菌群(faecal

coliform)

4.1

用接種環(huán)將所有產(chǎn)氣的乳糖膽鹽發(fā)酵管培養(yǎng)物(見3.2條)轉(zhuǎn)種于EC肉湯管內(nèi),置44.5±0.2℃水浴箱內(nèi)(水浴箱內(nèi)的水面應(yīng)高于EC肉湯液面),培養(yǎng)24±2h,經(jīng)培養(yǎng)后,如所有EC肉湯管均不產(chǎn)氣,則可報告為陰性;如有產(chǎn)氣者,則將所有產(chǎn)氣的EC肉湯管分別轉(zhuǎn)種于伊紅美藍(lán)瓊脂平板上,置

培養(yǎng)18-24h,凡平板上有典型菌落者,則證實為糞大腸菌群**。

4.2

結(jié)果報告

根據(jù)證實為糞大腸菌群的**管數(shù),查MPN檢索表,報告每100mL(g)糞大腸菌群的MPN值。