灰尘

Linjiananhai survey scare them too, said their house is haunted house; by the survey was too grandmother's explanation, only those who know little devil is coal-black insects often do not live in the house Lao Fang, up everywhere soot, dust .

邻家男孩勘太吓唬他们，说他们家是鬼屋；后来经勘太的奶奶解说，才知道那些黑小鬼是煤虫，常在没人居住的老房子里，弄得到处都是煤烟、灰尘。

The ion is electrified the material such as virus, dust, that are floating.

离子是带电的物质，如病毒，灰尘，这是浮动。

Using electrostatic precipitation, the ESP Air Purifier traps airborne pollutants*—such as pollen, dust mites, smoke and pet dander—improving the quality of the air in your personal space.

ESP Personal Air Purifier 通过静电沉淀原理吸取空气中的污染物质，比如花粉，灰尘，烟尘和宠物皮屑等等，从而达到改进您私人空间空气质量的效果。

Filtered objects: Dust, farina and lampblack, grease particles and moisture and other suspended particles in the air.

过滤目标：灰尘、粉沫、油烟以及空气中悬浮的微粒物质。

For these folks , dust , cat hair and pollen trigger itchy eyes , closed lungs and lots of sneezing .

灰尘，猫毛和花粉会使这些人眼睛痒，肺部有压迫感以及不断打喷嚏。

RS+SLINGER type: The SLINGER is fixed to inner ring, rubber seal is fixed to outer ring. The rubber seal and inner ring can form standard torque contact sealing. This combination of two sealing elements can provide an effective barrier against the entrance of foreign matter, such as mud 、 dust 、 vapour, and the leakage of grease to keep the bearing in good working.

防尘盖与橡胶密封圈组合密封：防尘盖固定在内圈上与内圈一起旋转，橡胶密封圈固定在外圈上，密封胶唇与内圈形成标准扭矩接触密封，这种密封能有效地防止外部泥土、灰尘、水气等异物进入轴承内部，同时能阻止轴承内部的润滑脂外漏，使轴承在恶劣的工作环境下也能保持完美的工作性能。

Prior painting, the surface shall be cleaned of oil, moisture, dust ,zinc, salt and other foreign material with thinner, fresh water , wore brush and etc.

在喷漆前，表面应该用稀料，淡水，钢丝刷等清除油，湿气，灰尘，锌，盐和其他杂质等。

Just like children , plants need to be hosed down to rid them of dirt , dust , and grime .

就像儿童，植物需要加以清洗，以杜绝他们的污垢，灰尘，污垢。

The movement of air mass, the inbreak of cold atmosphere and the like.

物理和化学的空气污染－－灰尘、气体、水汽

In nonclinical tests, the sample may be a small volume of solution prepared from soil, dust, plants, or food, and similarly applied directly to the membrane test strip.

在非临床检测中，样品可能有由土壤、灰尘、植物或食物等准备好的小量的溶液，类似的直接应用在膜试纸条上。

Through comparing with the results by simulation to study the effects of theprojectile"s final velocity, the angle of rotation and the ballistic trajectory"s migration withdifferent projectile"s rotating speeds, different target"s moving speeds and differentpenetration angles.

通过比较数值模拟的结果来研究不同弹头转速、目标速度、侵彻角对侵彻过程中弹头最终速度、翻转角度和弹道偏移的影响。

I love stationery and all the accoutrement of writing.

我爱文具以及所有的书写的工具装备。