A mask for prevention of floating particles in the being inhaled comprising a laminated body make from lamination of non-woven fabric, the laminations being bounded together by an adhesive, the laminated body being covered an mask sides by one or more layers of a net make of nylon, the ...
原子里的粒子极小。 We can see the dust particles floating in the sunlight clearly. 我们可以很清楚地看到阳光下的灰尘颗粒。 常用短语 1. particles of dust 尘埃颗粒 2. particles of matter 物质颗粒 3. particles in the air 空气中的颗粒物 4. particles physics 粒子物理学 5. particles in suspensio...
All this makes the interstellar dust particles extremely difficult to locate. 所有这些使得定位星际尘埃变得极为困难. 互联网 We can see the dust particles floating in the sunlight clearly. 我们可以很清楚地看到阳光下的灰尘颗粒. 互联网 The dust particles will settle down in the short run. 尘粒不久...
1. The air was filled with particles of dust and pollen. 2. The scientist studied the behavior of subatomic particles in the laboratory. 3. When the sun shines through the window, you can see particles of dust floating in the air. 4. The filter is designed to capture tiny particles from...
There are things floating around in the air. Most of them, you can not even see. They are a kind of air pollution called particles or particulate matter. In fact, particulate matter may be the air pollutant that most commonly affects people’s health. ...
EXPLORE THE WORLDS Start your journey of finding and exploring new worlds. Each one of them takes you to a different time and place, bringing new challenges. ORIGINAL MECHANICS Real world physics simulation makes every element act like it’s really floating in the air. Enjoy organic movement of...
Particles floating in the atmosphere block energy from the Sun, preventing it from warming the surface of the Earth. Cooler surface temperatures during the day means the low—level and slow moving air does not rise up and mix with the faster winds at higher altitudes. Slower winds also induce...
water withoutfloatingorganicparticlesingarden ponds up to 24,000 liters. sera.de sera.de 此过滤器与SERA新款的SERA池塘专用水质澄清器的新颖结合保证了容量最大量为24000公升的花园池 塘里没有无漂浮有机颗粒的清澈的水质。 sera.de sera.de To the extent that ...
4K 00:15 The movement of blue particles in the form of honeycombs inside the sphere. looped animation.Add to collection 4K 00:10 Bunch of bubbles floating in the air with red background. infinitely looped animationAdd to collection 4K 00:23 Bubbles in the waterAdd to collection 1080p 00:...
air pollution for many reasons, such as: the factory chimney smoke, car exhaust is also a big harm, now more and more car exhaust from more and more, all these waste floating in the air, is very bad, and people deforestation, serious damage to the green, the wind, dust everywhere......