查询词典 seropositive

Methods Lewis rats were immunized with the protein extracted from electric organ of Narcine timilei, the clinical manifestations were observed every day, and repetitive nerve stimulation, ingle fiber electromyography and the levels of acetylcholine receptor antibody were detected on the 49th days post immunization. The content of the protein extracted from electric organ of Narcine timile was 35.4 mg/mL, and the protein could respond with AChRAb from the serum of seropositive myasthenia gravis patient.

参照徐氏法从丁氏双鳍电鳐的电器官提取AChR蛋白，并采用Folin-酚试剂法及酶联免疫吸附法检测提取蛋白的含量及活性；以提取的蛋白主动免疫Lewis大鼠，每天观察其临床表现，并于免疫后7周进行低频重复电刺激、单纤维肌电图及血清中AChRAb水平的检测。

The goals of this study were to understand the HIV seropositive rate among pregnant women in the Port Moresby area of PNG and to understand their attitudes and knowledge on AIDS.

本研究针对产前门诊之孕妇进行问卷调查与检体搜集，以了解其HIV-1母子垂直传染感染的阳性率、HIV亚型、以及评估对於爱滋病相关问题之知识、态度与行为。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。