while的例句大全

The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted.

研究了亚苄基二氯和苄基氯混合物的催化水解反应，亚苄基二氯水解率达95%，而苄基氯不发生化学反应。

The qualified rate of wood dust concentration was 58.4%, while methyl benzene was 84.5% and noise intensity was 68.5%.

木尘和甲苯的浓度及噪声强度的合格率分别为58.4%、84.5%和68.5%；

The results showed that the vulcanizate had best mechanical properties while 3% GMA in copolymer and 1.5 phr ammonium benzoate in vulcanization recipe.

结果表明，共聚单体中甲基丙烯酸缩水甘油酯用量为2%～3%，苯甲酸铵用量为1.5份时，硫化胶的力学性能最好。

These modes have obviously oscillations in temporal domain, in which the foreshore mode has mainly quasi period about 4 days, while the quasi period for the beach berm mode is 2 8 days.

空间模式在时域上具有一定的振荡周期。其中，前滨模式以4天的准周期变化为主，滩肩模式则有28天的准周期性变化。

( Shouting at a cruising taxi) Taxi! While driving a car, it is always advisable to give a wide berth to oncoming vehicles.

（对一辆巡驶的出租车喊）出租车！开车时，最好远避对面开来的车辆。

The research on simultaneous masking curve and pattern has been studied widely in abroad with a series of research results; while the research on this topic in our country has not been studied deeply.

国际上对同时掩蔽曲线与模式的研究非常重视，并得到了一系列的研究成果。但是国内对这方面的研究还不够深入。

While the HVDC run in monopole to ground operation, Current in the earth make the transformer that have different potential bring DC magnetic biasing.

超高压直流输电系统以单极大地方式运行时，地中电流使处于不同地电位的接地交流变压器中产生直流电流；

The serum liver function assay of split hepatic vein blood showed that ALT and AKP increased in different degree, the plasma albumin and fibrogen decreased while the blood bilirubin and total bile acid level were not significantly increased.

分肝静脉血测定发现去胆管肝叶和去门脉肝叶血ALT、AKP存在不同程度的升高，白蛋白和纤维蛋白原有降低趋势，血直间接胆红素和总胆汁酸水平无明显升高。

With the increase of the extrusion speed, billet temperature and die temperature was gradually increased. The highest temperature was located in bearing export while the flow dead zone located in diversion hole of die and the stress of bearing have sharp risen.

随着挤压速度的增加，坯料的温度和模具的温度逐渐上升，温度最高的地方在出口工作带上，模具的导流孔的圆角部分存在流动死区，工作带的应力急剧升高。

While at the corner there are corner conditions: deflection or reaction also. equivalent binary digit

沿每个边有两个边界条件：挠度或等效剪力，斜度或弯矩应分别等于沿边界的已给值。等价的二进制数字；等效二进位数；等值二进数

While, when the rut depth is lower ( less than 40 mm), the compression deformation ratio of binder course is lower than that of wearing course.

当车辙深度较浅（小于40mm）时，下面层的压缩变形率小于上面层。

Using urethan as positive test agent, the micronucleus rate of binuclear cell attained to 97.3 ‰, while the acetone negative control was only 9 ‰.

使用氨基甲酸乙酯作为阳性试验物，双核细胞微核率达97.3‰，丙酮阴性对照物仅为9‰。

Biomass density and plant density had an insignificant influence on herbivores intake rate. While plant size had a significant effect on intake rate.

生物量密度和植物密度对动物摄入率无明显影响，而植物大小对动物摄入率则有显著影响。

Pb-Zn mineralization in the studying area is usually related to adamellite, and Fe-Cu mineralization to biotite granite, while Cu mineralization to diorite or diorite porphyrite.

铅、锌矿化多与二长花岗岩有关，铁铜矿化多与黑云母花岗岩关系密切，而铜矿化多与闪长岩（或闪长玢岩）有关。

The results showed that red birch biomass was stimulated by CO2 enrichment, while the root to shoot ratio was not affected.

m-2两个密度水平。结果表明，升高CO2浓度可促进红桦幼苗生物量的增加，但对根冠比没有显著影响。

Even observers who, like us, had expected America to bounce along near the bottom for a while had not expected growth to be this low.

即便是对于我们这些预料到美国经济会在底部边缘徘徊一段时间的观察者来说，这个数字都低得令人惊讶。

While this is happening, the braking effort on the other three wheels is momentarily lessened also.

这样做的时候，其它三个轮胎的刹车效果也被减弱了。

The names indicate that ye have given it metes and bounds, while the soul is boundless-and is represented by many means or measures or manners in the expressions in the mind of each of you.

这些名词说明了你已经给它作了界定，然而，灵魂是无边无界的&他在你们每个人的心智里面以各种各样的方式各种各样的途径展现着。

Consider the contact process on homogeneous trees in a random environment, in which the recovery rates { δ( x): x ∈ T-d} are i.i. d. random variables ( bounded above) while the infection rate is a constant λ.

考虑齐次树上随机环境下的接触过程，随机环境是指康复的速率{δ（x）：x∈Td}是独立同分布而且有上界的随机变量，感染的速率是常数λ。

While the function of village Party branch should become holding political direction and handling the Party affairs not intervening in the concrete business of the villagers committee.

两委权责中关于党支部权责中的核心领导作用变为党支部只把握政治方向及在党内活动，不干预村民委员会的具体事务；