Patients with a history of substance abuse need to be asked about needle use and contaminants.
有药物滥用史病人需询问其针头使用及其他接触状况。
Experimental Study of Activated Carbon Fiber Filter to Remove Indoor Gaseous Contaminants
活性炭纤维过滤器祛除室内气态污染物的实验研究
Testing for food additives and contaminants.
食物添加剂和污染物测试。
Also covered are color, flavor and texture, as well as additives and contaminants.
此外包括是颜色，味道和质地，以及附加和污染物。
Determination of purity, impurities and contaminants in biological drug products
生物药品中纯净度，污物和杂质的测定
Humificationfixation The incorporation of contaminants into biomass in soil.
腐殖化固定，土壤生物体的污染物吸收。
The object of distillation is to separate pure water molecules from contaminants with a higher boiling point than water.
蒸馏对象是单独的点比水分子从纯开水污染物高于一。
Washing removes loose surface dirt and loose contaminants that have not yet bonded to the surface.
清洗可去除那些还未结垢得灰尘和污物。
The best way to remove above surface bonded contaminants is to use Meguiar's'Quik Clay System.
去除它的最好的办法是使用美光的车身快速除渍配套装。
Brush wipers prevent contaminants from entering the nut.
刷雨刷防止污染物进入螺母。
Commutator and brushes shall be free of grease, or other contaminants.
换向器和炭刷应无脂或其他污物。
Containers of oil burst and pollute the seas with contaminants each day.
每天都有油罐爆裂并用其污染物弄脏大海。
Use a pitcher with an refreshed carbon percolate to reduce contaminants in your water.
使用带活性炭过滤器的水杯，可减少水中污染物。
Fish build contaminants from the water they live in and the food they eat.
鱼从它们生活的水域和他们所吃的食物存积污染物质。
Use a vacuum cleaner to remove dust, sand residue, and other contaminants.
用真空清洁器除去粉尘，残砂和其他污染物。
Is there an ideal cleaning point for textile contaminants?
纺织除杂的理想位置？
Filter B removes heavy metals and other contaminants through a combination of resin and charcoal filters.
系统通过树脂与炭综合过滤除去重金属成分和其他污染物。
The flow characteristics in meandering furcated rivers are complicated and have great influence on the diffusion of contaminants.
弯曲性分叉河道中水流特征复杂, 对污染物扩散有很大影响。
All components should be free of grease, oil, and other contaminants.
所有组件必须没有润滑脂、油和其它污染物。
The wax repels water and, consequently, most contaminants.
蜡可以阻隔水和污染物。
Your car is being constantly bombarded by contaminants each and everyday.
你的车正在每天都遭受污染物的浸蚀。
What can individual consumers do to minimize risks from contaminants
个体消费者如何尽可能减少污染物的摄入风险
Studies suggest that fish oil products contain little or no contaminants.
研究表明，鱼油产品含有很少或根本没有污染物。
Polluted water contains contaminants.
被污染的水中含有放射性污染。
corrosion contaminants.
腐蚀沾染物
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