无影响的

Result: the first five pathogenic factors of pprom are infection, breech presentation, multiplets, premature delivery and miscarriage, and the syndrome of pregnancy hypertension.

不同孕周的二组早产对母亲影响无显著差别；在新生儿死亡、新生儿呼吸窘迫综合征及低体重儿发生率有显著差别（p 0.01）。

The influences of Cu-particle addition in Sn-9Zn lead-free solder powderon the interfacial reaction of Sn-9Zn/Cu joint were investigated under extended reflowing time conditions.

研究了长时间再流焊条件下，在粉状Sn-9Zn无铅钎料中加入Cu颗粒增强质点对Sn-9Zn/Cu钎焊接头界面反应的影响。

The observation and monitoring were carried out for one year. Improvements resulted from the project include suspended particles, transparency, concentration of chlorophyll A, total organic carbon, total nitrogen. Factors that did not show obvious improvement include electrical conduction, concentration of nitrate nitrogen, ammonia nitrogen, nitrous nitrogen, phosphate salts. Finally, factors that were influenced by environment include water level, temperature, pH, total phosphorus, chloride salts.

历经一年的试验，因设备投入而改善之因子为溶氧、浊度、悬浮固体、透明度、叶绿素a、总有机碳、总氮等7项，无明显变化之项目为导电度、硝酸盐氮、氨氮、亚硝酸盐氮、磷酸盐等5项，受环境影响因子为水位、水温、pH、总磷、氯盐等5项。

The results showed that stretcher power sprayer and power mist-sprayer and gallus power sprayer had no influences on bioactivity of the biocontrol strain.

盆栽试验结果表明：担架式机动喷雾机、机动弥雾喷粉机和背负式机动喷雾器对生防菌的活性无不利影响。

On the basis, the influence of dimensionless apparent permeability variation factor and mobility ratio to flow performance has been analyzed.

在此基础上，分析无因次表观渗透率变化系数和流度比对产量动态的影响。

On the basis, the influence of dimensionless apparent permeability variation factor and mobility ratio to pressure behavior has been analyzed.

在此基础上，分析无因次表观渗透率变化系数和流度比对压力动态的影响。

On the basis, the influences of dimensionless apparent permeability variation factor and boundary conditions to pressure behavior have been analyzed.

在此基础上，分析无因次表观渗透率变化系数和边界条件对压力动态的影响。

Beyond bleaching technique has no evident bad influence on vital tooth pulp, so it is a safe bleaching technique.

Beyond冷光牙齿漂白技术对活髓牙牙髓无明显不良影响，是一项安全可靠的漂白技术。

After discussing the outcomes of the study, the conclusions are as follow: 1. The interaction does exist between the influence of response sets and stimulus-response compatibility on the RT.

经讨论研究结果后，所得的结论如下：一、不同反应形式与有无相容性两者对反应时间影响有交互作用存在。

A bilateral permanent magnet brushless DC linear motor with short-pitch concentrated windings can be manufactured easily and with great thrust,but the back electromotive forceof its stator windings influences the thrust significantly and need careful analysis.

摘 要：短距集中绕组双边型永磁无刷直流直线电机制作简单、推力大。其定子绕组的反电势波形对推力影响较大，需要加以分析。

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。