无菌

The metabolites were mainly aldehydes and acids when the level of inoculation was 10~9cfu/ml, however, alcohols, acids and esters were produced when the level of inoculation was 10~8cfu/ml. The optimal temperature and pH for production of 3-methyl butanal were 40℃ and 7.0, but NaCl and NaNO_2 inhibited its production.

接种量不同会导致代谢BCAA的产物不同：接种量为10~9 cfu/ml时生成相应的醛和酸；接种量为10~8 cfu/ml时生成相应的醇、酸和酯。S52菌株在40℃，pH 7.0，无亚硝酸盐和NaCl的情况下产3-甲基丁醛的量最多。

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钻牌UV板选用高品质基材，环保系数达到E1级标准，防潮、不变形；钻牌UV板底漆选用上海名牌PU漆，色彩鲜艳，饱满，环保系数高，底漆高填充、高附着、高平整度，真正做到不褪色、无橘皮；钻牌UV板选用进口高亮度、高清晰UV面漆，板面光泽亮丽、手感滑润、耐磨擦、耐腐蚀且抗菌。

Methods:The technique of anaerobic bacterium culture was used to investigate the change of the amount of the total acid and lactic acid of S.mutans,which was cultivated in medium containing chitosamine or without.

利用实验室厌氧菌培养法，观察变形链球菌在有或无甲壳胺的培养液中代谢后，总酸量及乳酸量的变化情况。

The results showed in the seven food preservative s,that calcium propionate had no effect on the growth of Peronophythoral litchii,while cinnamyl glyceroyl fumarate was the best.

结果表明：在所用的7种食品防腐剂中，丙酸钙对荔枝霜疫霉菌的生长无抑制作用，反丁烯二酸桂醇甘醇酯的抑菌效果最好

In addition, a metabolic inhibitor, actinomycin D has no effect on enzymatic activities of caspase-1/ICE-like and caspase-3/CPP-32/like proteases during Fas-mediated CD4〓T cell apoptosis. These results indicate that the appearance of caspase-1/ICE-like and caspase-3/CPP32-1ike proteases activities is a post-translational activation of these proteases. It is likely these caspases constituently express in a inactive form in the cytosol of CD4〓T lymphocytes. Once the rest SEB-responsive CD4〓T cells are restimulted, those inactive caspases such as caspase-1/ICE-like and caspase-3/CPP32-1ike proteases are sequentially cleaved to become active forms, and the apoptotic signal is transducted to downstream signaling molecules, Finally leads to CD4〓T cells apoptosis.

另外，通过代谢抑制剂放线菌素D对超抗原SEB诱导静息SEB应答〓细胞凋亡过程中Caspase成员酶活性变化的研究表明Caspase-1／ICE样，Caspase-3／CPP32样胱氨蛋白酶并非新合成的信号分子，很可能以无活性方式组成性表达于静息SEB应答〓细胞胞浆，在超抗原SEB再次刺激诱导〓细胞凋亡早期，先后顺序活化，借以传递凋亡信号到下游信号分子，诱导〓细胞凋亡。

Results: From the preliminary study, Desmodium gangeticum inhibited the biting and licking behavior induced by formalin in a dose-dependent manner. Additionally, it showed that Desmodium gangeticum could completely inhibit the growth of Pseudomonas and partly inhibited E. coli. in higher concentration. However, it had no effective on the Klebsiella species.

结果：预试实验中发现，大叶山蚂蝗粗抽物对於福马林所诱导小鼠产生的疼痛行为具有剂量依存性的抑制，在较高的浓度下，几乎可完全地抑制绿脓杆菌的生长及部分的大肠杆菌，但对克雷白氏菌则无影响。

NY1 was also strongly pathogenic to the weeds C. virgata and Digitaria sanguinalis but had light or no pathogenicity to most crops.

菌株NY1对马唐和虎尾草也有很强致病性，但对于大多数供试栽培植物致病性很弱或无致病性。

The results showed that all the strains of A. avenae subsp.citrulli tested produced 360bp specific fragments by the ISE and the direct PCR method, while others including 23 strains of Pseudomonas, Xanthomonas, Erwinia, Clavibacter, Burkholderia and Bacillus showed negative PCR result.

用直接PCR技术和免疫捕捉PCR技术检测西瓜果斑病菌，结果表明，所有果斑病菌都能产生360bp左右的特异性片段，而对照Pseudomonas、Xanthomonas、Erwinia、Clavibacter、Burkholderia及Bacillus的23菌株无特异性片段产生。

Results The positive percentage in superficial gastritis, deep gastritis, gastritic ulcer, duodenal ulcer, chronic atrophic gastritis and gastric cancer, were 70.3, 72.2, 77.7, 69.2 and 25 respectively by URT, 59.2, 77.8, 71.4, 70.7, 75 and 78 respectively by PCR, and 48.1, 61.1, 70.3, 70.7, 66.7, 66.6 and 72.2 respectively by cagA gene probe detection.

但Hp 偏方感染人群大多无症状，只有少数人会表现不同程度的症状，Hp存在不同毒力的菌株〔4，5〕是主要原因爱情之一。cagA+株被大多数学者认为是强毒株，与消化性糖尿病溃疡、萎缩性胃炎、胃癌密切相关〔2，4〕。

Results The positive percentage in superficial gastritis, deep gastritis, gastritic ulcer, duodenal ulcer, chronic atrophic gastritis and gastric cancer, were 70.3, 72.2, 77.7, 69.2 and 25 respectively by URT, 59.2, 77.8, 71.4, 70.7, 75 and 78 respectively by PCR, and 48.1, 61.1, 70.3, 70.7, 66.7, 66.6 and 72.2 respectively by cagA gene probe detection.

但Hp感染人群大多无症状，只有少数人会表现不同程度的症状，Hp存在不同毒力的菌株〔4，5〕是主要原因之一。cagA+株被大多数学者认为是强毒株，与消化性溃疡、萎缩性胃炎、胃癌密切相关〔2，4〕。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失