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test tube 試管。

test types

Many other new techniques are now available that enable more research to be done in the test tube to see if chemicals produce harmful biological effects 現在已有很多別的新技術,使更多的研究能在試管里進行,以便發現化學藥品是否產生有毒的生物效果。

The test solution is placed in a test tube , and a small amount of alpha - naphthol added ; concentrated sulfuric acid is then trickled slowly down the side of the tube 在試管中放入待檢測的溶液,加入少量的萘酚,接著把濃硫酸沿著試管壁緩緩滴入試管。

Normally , coefficient of convective heat transfer is gotten through experiments which is heating testing tube by electricity and computed through newton cooling law 通常,對流換熱系數是在實驗中以電加熱試驗管壁面后根據牛頓冷卻定律計算得來的。

By connecting them to microscopic test tubes and petri dishes , these nanoscale transistors could lead to labs - on - a - chip that work without moving parts 將這種奈米尺寸晶體管連接微小的試管和培養皿,就可構成沒有可動零件的單芯片實驗室。

“ this study only looks at the ability of a chemical in green tea to block hiv binding to human cd4 immune cells in the test tube 這項研究只在試管中觀察發現綠茶中的一種化學成分有抑制hiv病毒和人體cd4免疫細胞的結合。

The most common means of agitation of liquid media is by placing the culture vessels on a drum ( for test tubes ) 液體培養基最普通的搖動方式,要把培養器皿放置于圍繞一根近水平的軸緩慢旋轉的圓筒(用于試管) 。

The researchers also demonstrated in test tube experiments that cscs bind closely to cells isolated from human blood essels 研究人員也在試管中證實了腫瘤干細胞與來源于人類血管的細胞能結合的非常緊密。

Manya grew up helping her father with his work , busily washing bottles and test tubes and lear ning to love this science 瑪麗婭是在幫忙父親工作長大的,整天忙著洗瓶子和試管,而且從中會熱愛這門科學。

We cannot possibly reproduce in a test tube or a computer model ail the complex reactions of the body to a drug or a disease 我們不可能在試管里或用計算機模型模擬出身體對藥物或疾病的全部復雜反應。

Urine analyzer , urine test strip , pregnant test strip , plastic test tube , plastic pipet tip , blood glucose monitor 尿液判讀機、尿液檢驗試紙、驗孕試紙、塑膠試管、塑膠吸管頭、血糖機

And as for laboratory studies , “ results are much different in a test tube or a rat than they are in humans , “ he adds 甘斯勒補充說: “試管內或老鼠實驗的結果跟在人體上的結果大相徑庭。

Tissue isolation of different positions of 9 matsutake were made with 8 media in 810 test tubes 試驗采用8種培養基配方,對9個松口蘑子實體的不同部位進行組織分離,計接種試管810支。

Fisher gave him a patronizing look . “ take a day off . the test tubes will be there when you get back 費蛇耳輕蔑地看了他一眼。說: “給自己放一天假。你回來的時候那些試管跑不了。 ”

In test tube experiments and in animal studies , the spice led to a noteworthy increase in the processing of glucose 在試管實驗與動物研究中,這種香料導致葡萄糖的分解顯著增強。

With test tube , or “ in itro , “ fertilization , doctors unite donated sperm and eggs outside the mother ' s body 醫生通過試管或“在體外, ”受精,使捐贈的精子和卵子在母體外結合。

This jewelry is made from epithelial skin cells cultured in a lab and grown in a test tube 這些珠寶是用人體上皮細胞制成,又放在試管中培育出來的。

A case report of surgical treatment for test tube baby suffering from congenital ventricular septal defect 試管嬰兒患先天性室間隔缺損外科治療1例

It hasn ' t got the right sort of ways to manipulate dna in the test tube , for example 例如,它還沒有獲得某種正確類型的方法在試管中操作dna 。

Its main frame is one test tube , four windings and magnetic fluid in test tube 它的組成主要是一個試管,四個線圈,和在試管中的磁流體。