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- Drosophila melanogaster recessive lethal test 果蠅隱性致死試驗
- sex-linked recessive lethal test 伴性隱性致死試驗
- drosophila recessive lethal test 果蠅隱性致死試驗
- Methods:Analysis for the chemical components was carried out by gas chromatogrphy and mass spectra (GC/MS) and its genotoxicity was studied by sex linked recessive lethal (SLRL) test in Drosophila. 同時(shí)還用該樣品對果蠅經(jīng)口染毒的細胞遺傳毒性進(jìn)行了研究，果蠅伴性隱性致死試驗(SLRL)的實(shí)驗結果表明：廚房油煙冷凝物具有較強的致突變作用。
- sex-linked recessive lethal mutations 伴性隱性遺傳致死性突變
- The refined exotoxin A toxicity lethal test of mice, shows the its effect is raised to 1:64, also approaching document value, LD50>300 LD50/ml, Disc-PAGE shows it has a single cont-eni, which is composed by 17 Amino acid includin asparagic acid. 精制外毒素A小鼠毒性致死試驗提高到1:64;接近文獻值.;LD50>300LD50/ml;園盤(pán)電泳分析為單一成份;由天門(mén)冬氨酸等17種氨基酸組成
- Autosomal recessive lethal osteopetrosis 常染色體隱性致死性骨硬化病
- X-linked recessive lethal system X-染色體隱性致死系統
- Misfortune tests the sincerity of friends. [諺]患難識知交。
- A simple test will show if this is real gold. 簡(jiǎn)單的試驗就能證明這是否是真金。
- Pot-holes can be lethal for the unwary cyclist. 路上的坑坑洼洼騎車(chē)的人一不小心就有致命危險。
- The new grinding machine passed all tests. 這臺新磨床通過(guò)了所有的試驗。
- Methods The antidepressant effect of TT was examined by mice forced swimming test(FST),learned helplessness(LH)experiment,chronic mild stress(CMS)model,yohimbine induced lethality test and 5-HTP induced head-twitches test. 方法采用小鼠強迫游泳實(shí)驗,獲得性無(wú)助實(shí)驗,慢性溫和應激模型,育亨賓毒性增強實(shí)驗以及5-羥色胺酸誘導甩頭實(shí)驗等多種動(dòng)物模型考察TT的抗實(shí)驗性抑郁作用及其可能的機制。
- Have you any plans for the summer recess? 你暑假有什么打算嗎?
- Pupils who pass the test will be promoted to the next higher grade. 小學(xué)生只要考試及格就會(huì )升到高年級。
- A recess, such as a bay or cove, along a coast. 水灣海岸邊彎向大陸的凹進(jìn)處，例如海港或水灣
- He held the test tube in his hand thoughtfully. 他沉思地把試管拿在手里。
- Medical tests showed that he was sterile. 醫學(xué)檢查表明他沒(méi)有生育能力。
- Brown eyes are dominant and blue eyes are recessive. 棕色眼睛是顯性的，藍色眼睛是隱性的。
- It will be wise to go over your test paper again. 還是把您的考卷再檢查一遍的好。
