contaminant造句
例句与造句
- The role of dopants and contaminants in degradation cannot be ignored .
杂质和污染对退化的作用不能忽视。 - Most of the micronutrients will be found as contaminants in other fertilizers .
大多数微量养分，经常是肥料的污染物。 - The gas contains blow-by, sludge, acids, oil, and other contaminant .
这些气体包括窜缸气体，沉积物，酸，机油和其它杂质的气体。 - Also, it helps to prevent dust and other airborne contaminants from flowing into the room .
它还有助于阻止尘埃和空气所带的其它污染物进入室内。 - Ventilation is concerned with the supply of fresh air, the removal of contaminants and heat .
通风涉及的是新鲜空气的供应，污染物和热量的排除。 - It's difficult to find contaminant in a sentence. 用contaminant造句挺难的
- The presence of a large density of contaminant causes anomalous increases in the diode current with increasing reverse bias .
大量沾污也会使二级管电流随反向偏压的增加而呈现反常的增大。 - Modification of rinsing techniques by installing cascading or counter-current rinse systems increases the contaminant concentration .
安装了阶梯式装置或对流漂洗装置，可改进漂洗技术，把污染物的浓度提高。 - One of the jobs of pcv system is to remove these crankcase contaminants before the rotating crankshaft mixes them with the oil .
PCV系统的作用之一是，在旋转的曲轴把水和液体汽油混合之前，把它们排出曲轴箱。 - Many of the determinations used fall into the realm of microanalysis because of the small amounts of contaminants present in the samples .
因为存在于样品中的沾染物含量很少，所以许多测定方法属于微量分析范畴。 - Sealed to resist airborne particulate contaminants
密封以阻挡空气中的尘粒侵入 - Damage mechanism of contaminants in hydraulic system
液压系统污染物的危害机理 - Food additives food contaminants food additives contaminants
食物添加剂食物污染物 - Study on food contaminants monitoring in china during
2001年中国食品污染物监测研究 - Effect of transport parameters on contaminant transport through gcl
防渗能力的影响 - Increasing control of land - based contaminant sources ; and ,
陆上污染源的管制加强及
更多例句： 下一页
