查询词典 isolation

Methods A strain of Propionibacterium acnes from rumen fluid of health cow with permanent rumen fistula under sterile condition was isolated by segregation procedure of anaerobic bacterium and specific medium SLB, and identified by extraction of the genome DNA of isolation bacterium, clone of the 16S rRNA gene, and sequencing of the strain.

无菌采取装有瘤胃瘘奶牛的瘤胃液，按照厌氧菌分离步骤，通过丙酸生成菌株的特异性培养基SLB进行筛选，提取分离菌的基因组DNA，克隆其16S rRNA基因，进行序列测定，分离出一株痤疮丙酸杆菌。

The isolation result of solvent system is credible, and the method could be used to prepare reference substance of dl-tedrahypalmatine and protopine.

该溶剂体系分离结果可靠，可作为延胡索乙素、原阿片碱化学对照品的制备分离方法。

In this paper, the research progress on psychrophilic methanogens was reviewed, with the focus on their culture, isolation, physiological and biochemical characters, molecular biological characters, and cold -adapted mechanisms. The application prospects of psychrophilic methanogens in low-temperature anaerobic technology were also analyzed.

本文针对研究者广泛关注的热点问题，从分离培养及生理生化特性、适冷机制和分子生物学研究几个方面，对嗜冷产甲烷菌的研究进展进行了全而的综述，并对其在低温厌氧生物处理技术中的应用前景进行了分析和展望。

Here we reported on an effective method for total RNA isolation from a fern plant,Pteris vittata L.

介绍了一种提取蕨类植物蜈蚣草Pteris vittata L。

The present study investigated the effects of pubertal and adult social isolation on latent inhibition of rats and explored its dopamine substrate.

观察青春期和成年早期社会隔离对不同发育阶段大鼠的潜伏抑制的影响，并进一步探讨其神经机制。

Pullorum disease was diagnosed on the basis of epidemiological, clinical and pathomorphological features of the disease, and isolation and identification of Salmonella pullorum and not Mycoplasma synoviae were achieved.

根据流行病学、临床及病理形态学特点，鸡白痢沙门氏菌的分离鉴定，健鸡的实验性接种和病原的再回收以及滑液囊霉形体检验阴性，确诊为鸡白痢沙门氏菌病。

The effect of different fillers such as hollow glass microsphere, pulverous coal ash and foam polymer on water insertion loss of sound isolation rubber material were studied.

本文研究了空心玻璃微珠、粉煤灰、发泡聚合物等填料对阻尼隔声橡胶材料水中插入损失的影响，发现橡胶中加入隔声填料可以明显提高水中插入损失。

Thus it is presented an effective RNA extraction method based on the nuclease adsorbent macaloid, poly vinyl pyrrolidone, and high concentration of KAc and ethylene glycol monobutyl ether, which has successfully extracted high-quality RNA from many materials difficult to RNA isolation, such as RNase-rich rabbit liver, plant and microbial tissues rich in polysaccharides, lipids and polyphenol compounds.

现利用硅藻土对RNase的吸附性，结合PVP、高盐及乙二醇丁醚沉淀等处理，建立了一种广泛适用的RNA提取方法。在富含多糖的玉米胚乳，富含RNase的动物肝脏，多酚多油脂的银杏、麻疯树以及木霉、酵母等10多种RNA提取困难的动、植物与微生物材料中都提取出完整性好，得率高的RNA。

"Isolation" means that a person affected by a quarantinable epidemic disease is being detained in a designated place for medical treatment until there is no longer any risk of spreading the disease.

&隔离&指将染疫人收留在指定的处所，限制其活动并进行治疗，直到消除传染病传播的危险。

At the initial isolation to the extract from ethyl acetate, tow kinds of crystal a and b with higher purity were found, and the primary components were 98.45%. Quinic acid and 69.34% L-Proline, 5-oxo-, methyl ester.

在乙酸乙酯部分进行初次分离时，还得到了两种纯度较高的晶体a和b，经GC-MS分析可知其主要成份分别为98.45%奎宁酸和69.34%的5-脯氨酸甲酯。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷