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- engineering E coli DHsa 工程菌DH5
- The gram negative bacilli is reveraled predominance of E coli,E cloacae,K pneumoniae,pseudomonas aeruginosa and acinetobacter. 革兰氏阴性杆菌以大肠艾希氏菌、阴沟肠杆菌、肺炎克雷伯氏菌、铜绿假单胞菌和不动杆菌为主。
- E coli DNA and oil adjuvant were separately injected into chickens of 15 day old,together with inactivated Newcastle disease virus(NDV). 用大肠杆菌DNA作为鸡新城疫灭活苗的佐剂接种15日龄雏鸡,以鸡新城疫油乳剂灭活苗为对照,用血凝抑制实验检测病毒特异性血凝抑制抗体。
- Still another change to the experimental model: a sublethal dose of E coli was administered and the animals were observed. 对实验模型还进行了另一种变化：给动物注射亚致死剂量的大肠杆菌，并进行观察。
- Important secondary infections are: APP, Pasteurella spp, Mycoplasma, Atrophic Rhinitis, Salmonella, E coli, Erysipelas; Staphylococcus hyicus and Streptococci. 严重的继发感染包括：放线杆菌胸膜肺炎、巴氏杆菌属细菌、支原体、萎缩性鼻炎、沙门氏菌、大肠杆菌、丹毒、猪葡萄球菌和链球菌等感染。
- Rapid separation and determination of enterotoxigenic E coli K88, K99 and 987P with intact cells using capillary zone electrophoresis (CZE) are described. 建立了快速分离和检测引起仔猪腹泻的肠毒性大肠杆菌K88、K99和987P细菌细胞的毛细管区带电泳方法,并进行了腹泻仔猪粪便中肠毒性大肠杆菌的应用检测分析。
- The proportion of gram-negative bacillus and E coli were increasing in total causative pathogens annually, coagulase negative staphylococcus was decreasing year by year. 凝固酶阴性葡萄球菌检出率逐年下降，而大肠埃希菌等革兰阴性杆菌则逐年增加。
- Abstract: The paper designed several reentrant combustion chambers according to the featur es of inlet system and fuel injection system for a direct injection diesel engin e model 6110. 文摘:针对6110直喷式柴油机进气系统和喷油系统的特点，设计了几种缩口燃烧室，研究了燃烧室形状对高压喷射直喷式柴油机性能和排放的影响规律。
- A multiplex PCR was developed by using 5 sets of primers that identifies the sequences of E coli 16s rRNA,O157 antigen (rfbE),Vero toxin 1(vt1),Vero toxin 2(vt2) and intimin(eaeA). 目的根据GenBank中编码大肠杆菌16SrRNA的基因、rfbE(O157抗原基因)、vt1(Vero毒素1基因)、vt2(Vero毒素2基因)和eaeA(紧密素基因)5种基因的特异性序列,设计合成5对引物,建立了快速鉴定大肠杆菌O157的多重PCR方法。
- In order to describe the structure of CM, PDH and regulatory domains of T-protein from E coli, the activities and stabilities were studied for separately expressed T-protein fragments. 为了进一步研究大肠杆菌T蛋白的CM、PDH和调节结构域的结构,本研究对分段克隆的T蛋白片段进行了CM、PDH和调节结构域的活性和稳定性研究。
- The entire coding sequence was cloned into the pTO-T7 expression vector and expressed in E coli BL21. The expression yield of GFPxm was amounted to 50% of the total protein. Compared with GFP of A. 将gfpxm克隆至pTO-T7表达载体，GFPxm在大肠杆菌BL21中的表达量达菌体总蛋白的50%25左右。
- Gentisate 1,2-dioxygenase (GDO,EC1.14.13) from Klebsiella pneumoniae M5a1 successfully converted gentisate to maleylpyruvate. This biotransformation was performed by using genetically engineered E. 来自肺炎克氏杆菌M5a1菌株的龙胆酸1;2双加氧酶(GDO;EC1.;14
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- He was trained as an engineer/in engineering. 他受过担任工程师的[工程学方面的]培训。
- That bridge was a miracle of engineering. 那座桥是工程学上的一个奇迹。
- She's studying engineering at university. 她正在大学学习工程学。
- She works for an engineering company. 她在一家工程技术公司工作
- Geopolitical engineering; social engineering. 地理政治操作法; 社会运作法
- SYNTHESIS CLONINGS AND EXPRESSIONS IN E coli OF HUMAN INSULIN A AND B CHAIN GENES 人胰岛素A、B链基因的合成、克隆及其在大肠杆菌中的表达
- He chose genetic engineering to be his lifelong career. 他选择了遗传工程学作为终生的事业。
