阴性的

and Vibrio anguillarum, a halophilic Gram-negative bacterium, is the causative agent of vibriosis in fish.

与鳗弧菌是一种嗜盐的革兰氏阴性细菌，也是鱼类弧菌病的主要病原。

Optical microscopic observation showed that the injuries in the pulp oil group,seed oil group,and the Solcoseryl-Jelly group were significantly reduced, inflammatory reaction was obviously reduced, and the restoration of the wounded areas was obvious.

电子显微镜观察结果显示，阴性对照组的超微结构明显受损，而沙棘果油、籽油及Solcoseryl-Jelly组的损伤明显减轻。

By the positive comparison with silages treated with fermentation-inhibiting additive, and by the negative comparison with the control, the effect and applicability of the two additives are evaluated as per the silage quality scoring system normally used in China.

通过与添加发酵抑制型添加剂组进行阳性对比，同时再与不添加任何添加剂的对照组进行阴性对比，根据国内青贮质量评分方案进行打分，判断这两种添加剂的添加效果及其可利用性。

There are three groups in our research design, two of them are experimental groups, in which we will respectively test the effectiveness of regenerating and reconstructing palate bone defect, another group act as negative control one.

本研究中设计两组实验组和一组阴性对照组，分别来验证胶原膜和复合Hr-BMP的多功能胶原膜对实验动物腭部骨质缺损的再生及修复作用。

All Gram-negative species were also mupirocin-resistant, but inhibited by neomycin and/or polymyxin B components of TAO.

所有的革兰氏阴性菌对莫匹罗星都有耐药性，但被TAO中的新霉素和/或多粘菌素B组分所抑制。

The experimental teeth were prepared using the modified double-flared technique and obturated by lateral condensation and vertical condensation with AH Plus or Pulp Canal Sealer EWT sealer.

选取 70颗直根管的上前牙，根管预备后随机分为对照组(阳性对照和阴性对照各 5颗)和A、B、C、D4个试验组，A、B组用侧向加压充填技术，C、D组用垂直加压充填技术充填根管，A、C组的封闭剂为AHPlus，B、D组为PulpCanalSealerEWT。

Result: In the same chromatogram and on the same place of control herb, subject herb appeared well-separated spot, but no spots in negative control herb .

结果： 在同一薄层色谱中，和药材对照品相同的位置上，供试品显清晰分离良好的斑点，阴性对照品无此斑点。

Results Under these conditions, all the test samples containing≥0.10mg/L NO2(superscript -) can produce a positive response of the characteristic red-purple color, whereas, the samples will produce a negative response when the level of NO2(superscript -) was below the limit.

在此情况下，所有含NO2≥0.10mg/L的检验水样均产生紫红色阳性反应，而给出阴性反应的水样表明NO2含量低于此限值。

Methods Gramnegative bacilli were isolated from various clinical specimens in our hosptial during that 2003 period. The identification and antimicrobiol susceptiblity test were determined by Vitek60 Full Automated Microbiology Analyzer.

收集2003年7月～2006年6月从我院住院患者各种临床标本中分离的革兰阴性杆菌，使用Vitek60全自动微生物分析仪进行菌种的鉴定和药敏试验，对结果进行回顾性调查。

"Rh-negative persons who receive Rh-positive Blood transfusions produce antibodies to Rh factor , which attack red Blood cells with the factor if they are ever received again, causing serious illness and sometimes death."

Rh阴性者接受Rh阳性血液输血时会产生抗Rh抗体，之后若再输入Rh阳性血液，则抗体将攻击这些Rh阳性的红血球，引起严重的症状，有时甚至死亡。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。