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A mutant CopR, which lacks the N-terminal signal receiver domain and is constitutively active, was found to have an attenuating effect on bacterial virulence when expressed in TSS.

本实验还筛选到一个CopR的突变体C104，该突变体因缺失N端的信号接受域而成为一个具有组成性活性的调控蛋白，C104在TSS中表达时导致菌株的毒力降低。

Therefore, how to maximum the disseminative effect is the record companies have to keep an eye on in the future.

因此在资源有限的情况下，应如何利用有效的管道与消费者进行沟通，是台湾唱片公司所注重的环节。

Yeats developed an obsessive infatuation with Gonne, and she was to have a significant effect on his poetry and his life ever after.

叶芝着了魔似的迷恋上了她，而昴德。冈昂也对他日后的诗作产生了重要的影响。1896年，他通过朋友爱德华。

Thrombin may play an important role in the development of edema formation following intracerebral hemorrhage; Hirudo powder may have a significant effect on brain edema following intracerebral hemorrhage.

凝血酶可能在脑出血后脑水肿形成机制中起重要作用；水蛭粉对大鼠全血和凝血酶导致脑水肿有显著影响。

It points out that Yan Fu"s, especially LiangQichao"s liberalistic thoughts of "New People" and the spirits of doubting and loving method trained by Confucian education in HuShis little age have an important effect on his acception of Ibsenism and Pragmatism, which, in turn, he uses in remolding Chinese national character.

文章指出，严复尤其是梁启超具有自由主义特征的&新民&思想以及幼年儒学教育所养成的怀疑精神和对方法的注重，对胡适后来接受易卜生主义和杜威的实验主义，并将其用于国民性改造具有重要影响。

Wight et Arn, belonging to Marsdenia R. Br. of Asclepiadaceaes have an excact curative effect on clinical curing of cancer.

Wight et Arn的干燥藤为原料生产的&消癌平片&在临床用于治疗癌症具有确切疗效。

The objective was to analyze allelopathic effect of oxygenic terpenoid on barnyardgrass. The results show that the main effects ofCarveol,Carvone,Menthone andCarvyl acetate have an downward parabolic curve, whileCedrol shows the opposite.

各单因子的主效应分析结果表明：香芹醇、香芹酮、薄荷酮和香芹基乙酸酯的主效应曲线均为开口向下的抛物线，而雪松醇为开口向上的抛物线。

Experiment result indicates that laser power density,welding speed,pulse frequency and pulse width are the key factors of pulse laser welding and that the polishment,close touch of butt joint faces have an important effect on the air vents number in welding line and the mechanical performance of welding line.

实验结果表明：对焊面的打磨、抛光和紧密接触对防止焊缝中产生过多的气孔和提高焊缝的机械性能有重要作用；激光功率密度、焊接速度、脉冲宽度和脉冲频率四个参数是实现脉冲激光焊接的关键因素。

Results NO and NOS were higher after taking the drug than before taking it, and there was a significant difference between them (P.01). Conclusion Sildenafil can reinforce the ability of anti-oxidation and have an important effect on the recovery of cellular function and inner environmental tranquilization.

结果 海拔3700m和5380m负荷运动，实验组较对照组NO和NOS增高，有非常显著性差异(P.01)结论西地那非可明显改善高原机体运动抗氧化能力，对细胞功能恢复、内环境的稳定有重要作用。

Highly unionised, they realised that any industrial action undertaken could shut down an entire port and have a signi-cant effect on industry.

高度工会，他们意识到，任何工业采取的行动可能会关闭整个港口，有一个显着cant影响行业。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。