Vast regions of grasslands on the Great Plains were depleted by overgrazing.

Pulse-electroplated Ni coating was prepared on the surface of depleted uranium.

为了防止放射性污染,减缓铀的腐蚀,广泛采用在贫铀表面电镀镍.

Properties of depleted uranium , such as chemical properties, decay law and transmit mode, were presented.

介绍了贫铀的化学特性 、 衰变规律和迁移方式.

Objective To investigate more effective substances or their combination for depleted uranium ( DU ) incorporation .

目的比较常见的几种贫铀 促 排剂,寻找高效低毒的药物或组合方案.

The result indicated that the materials were compatible with depleted uranium alloy.

试验结果表明上述材料与贫铀合金相容.

Stress depletes both energy and motivation.

压力不仅消耗体力而且让你丧失动力.

It degrades fertile agricultural land, depleting river sand and water burning of bricks.

它使肥沃的农用土地退化, 耗尽河沙河水.

As part of a global programme , 89 ozone-depleting substances are under legislative control.

此外, 又对89种消耗臭氧层的物质实施法例管制,以配合全球的行动.

Biodiesel is gaining more and attention attractive fuel due to the depleting of fossil fuel resources.

由于矿物燃料资源的日益耗竭,生物柴油越来越受到人们的重视.

Those that did may have to recognise large, immediate losses, depleting their capital.

那些银行很可能已经意识到巨大的直接损失正在消耗着他们的资金.

It gently tones and refines the skin, removing any remaining impurities , without depleting its natural oils.

它的天然油性成分逐渐地调节和滋润皮肤, 去除面部的残留物.

After that meeting, there was pressure to add methyl bromide as a controlled , ozone-depleting substance.

那次会议之后, 将甲基溴化物加入限制使用的行列(对臭氧层亦有破坏作用)就有了很大压力.

That makes it hard for the private-sector medical business to grow without depleting state coffers.

如果不削减国有资本,私营医疗产业就很难获得发展.

Muscles in the abdominal area will contract base, but are often over stimulated, depleting energy reserves.

腹部肌肉也会收缩, 但是常常由于过度刺激造成能量消耗.

Many believe that the scientific evidence of methyl bromide's ozone-depleting effects is undeniable.

很多人相信,有关甲基溴化物有破坏臭氧层的作用的证据不是无可置疑的.

A class I substance is any chemical with an ozone-depleting potential of 0.2 or greater.

I类别的实质是任何化学与消耗臭氧潜能的0.2或更大.

Man – made CFCs are the main cause of ozone depletion in the stratosphere.

人造氯氟烃是臭氧层破坏的主因.

Farmers should rotate crops every season to prevent depletion of the soil.

农夫每季应该要轮耕,以免耗尽土壤.

Pollution leads to depletion of ozone layer, global warming and climate change.

污染导致臭氧层耗竭, 全球变暖和气候变化.

Like hydration, the final effects of fluid and salt depletion depend on the volume of fluid.

象水合作用一样, 水和盐分耗竭的最终效应,也是根据液体的容积而定的.

Gas cap field are usually developed by natural depletion and water flooding.

国内外对于气顶油田的开发主要是采用衰竭式和注水开发方式.