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In this research work, from a large amount of endophytes which had been screened based on several models, dozens of strains showed activities. One of which were taxonomically identified, and their secondary metabolites were studied.

本论文利用上海来益生物药物研发中心的植物内生菌资源，通过各种模型的筛选，在获得活性菌株的基础上，对其中的一株进行了菌种鉴定，并对它们的次级代谢产物进行分离、纯化及活性初步研究。

In this research ex- tensive varieties of plant seed samples were collected and screened by analysis of amino acid co- mposition.

植物种子蛋白质中氨基酸含量不均衡[2]，在食用这类蛋白质时，人体以含量最少的一种必需氨基酸为基点，按比例吸收其它各种氨基酸来组成机体蛋白质。

KChIP are several NCS proteins that were screened out with N termini of Kv4 by means of yeast two-hybrid system.

KChIP是通过酵母双杂交系统用Kv4的N端筛选出来的几种NCS家族蛋白。

Ansochromogenes was transformed by pUC1169 from itself. 8 mutants lost ability to produce nikkomycin were screened from 4068 colonies of Vio〓 Thio〓 with Tn4560 transposition. Southern blotting suggested that Tn4560 was inserted in at least 4 positions of chromosomal DNA in S.

于39℃，MM／Vio条件下培养携带有pUC1169的7100孢子，Tn4560发生转座；筛选到4068个转座菌落，并从中得到8株尼可霉素阻断突变株；对这8株突变株的总DNA进行Southern杂交分析表明，Tn4560至少在4个不同的位点插入到7100的染色体上。

To reduce the poisonous compounds in the breeding ponds,five species of bacteria including denitrobacteria ,photosynthetic bacteria,thiobacteria and bioflocculation bacteria were screened from the breeding water.

针对养殖水体中因氨态氮、硫化氢和小分子有机酸富营养化引起的污染问题，分离筛选出硝化细菌、反硝化细菌、光合细菌、硫化细菌和生物絮凝菌等具有不同生理功能的污染物治理菌株，经优化配伍制备出性能优良的复合功能菌，结果表明：硝化细菌对氨态氮的去除率达97.8%，亚硝态氮的去除率达95.7%，反硝化细菌对硝态氮的去除率为96.4%，光合细菌和硫化细菌对硫化氢的去除率为55%，微生物絮凝菌的絮凝效率为83%；复合功能菌对CODCr、NH4+-N，总氮、硫化物的去除率分别可达94.3%，89.6%，88.7%和71.3%。

Three odd bacteria named TM1, TM2 and TM3 were screened from the soil contaminated by thiuram in a landfill of a rubbermanufactured factory and then these bacteria were added into the water with a certain concentration of thiuram.

从某橡胶厂废弃物堆积场采集受秋兰姆污染的土壤中分离出TM1、TM2、TM3 3株单菌，分别加到一定浓度秋兰姆的模拟水中，通过实验优化出秋兰姆最佳降解条件，得出单菌株TM1对水样中的秋兰姆降解能力最大。

Three odd bacteria named TM_1,TM_2 and TM_3 were screened from the soil contaminated by thiuram in a landfill of a rubber-manufactured factory and then these bacteria were added into the water with a certain concentration of thiuram .

从某橡胶厂废弃物堆积场采集受秋兰姆污染的土壤中分离出TM1、TM2、TM33株单菌，分别加到一定浓度秋兰姆的模拟水中，通过实验优化出秋兰姆最佳降解条件，得出单菌株TM1对水样中的秋兰姆降解能力最大。

Due to the finer size and little dense difference between Perovskite and Titanaugite, shaking table was employed as the main equipment of gravity separation. The ground products were screened four classifications. Some qualified tailings could be cast away in the coarser fractions, which could decrease disposal quantity of the next step-floatation.

对实际改性渣进行了选择性分离，基于相对较细的粒度和二者密度相差较小的事实，选择摇床为重选设备，并采用分级入选的方式，在较粗级别可抛弃部分合格尾矿，减少磨矿和下一步重选或浮选作业的处理量。

Trametes trogii was screened from Majia Hill in Weihai. The effect of pH, temperature and inorganic ion on Trametes trogii xylanase activity and stability was studied. Meanwhile, the substrate concentration effect of this xylanase was also studied and Km was measured.

从威海市玛珈山上获得毛栓菌，在对其产酶条件研究的基础上，主要研究pH、温度、无机离子对毛栓菌木聚糖酶活性和稳定性的影响，以及该酶底物浓度效应和Km值测定。

Methods One hundred thirty PCOS women and one hundred seventy five normal women as controls were enrolled in this study. The genotypes were screened by polymerase chain reaction-On/off switch and the product was isolated by electrophoresis on a 2.5% agarose gel containing ethidium bromide and visualized using an ultraviolet transilluminator.

应用On/off Switch-聚合酶链反应及琼脂糖凝胶电泳分离技术分析130例多囊卵巢综合征患者及175例对照组妇女TNF-α基因rs3179060C/A多态，比较rs3179060C/A两组等位基因及基因型与PCOS及其高雄激素之间的关系。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。