空洞

Acid rain the ozone layer 空气污染 acidic pollution ozone air pollution causes of acid rain chemical products trees SO2 O2 HCl condition of the ozone layer effects of acid rain acidic rain àHow measure acids atmosphere

空气污染(学科：化学年级：高中三年级)执教者：市北中学徐云蕾 1、空气污染已经成为人们关注的话题，本节课主要讨论空气污染的两个方面：酸雨和臭氧层空洞。

Barack Obama keeps saying that we need to buckle down and work hard to build an economy based on real production, not hollow financial chicanery.

巴拉克-奥巴马不断的说，我们要绑紧腰带努力工作，来建立一个靠真实生产的经济，而不用空洞的金融奸计。

The subsequent global agreement to ban chlorofluorocarbons—the chemicals largely responsible for the thinning of the ozone layer—reversed the growth of the ozone hole and was deemed one of the biggest environmental success stories of the 20th century.

随后的对于禁止氟氯碳（这种化学物质是臭氧层变薄的最主要原因）的全球共识结束了臭氧层空洞的增长，这项共识是20世纪最伟大的环保成功案例之一。

And now to chuse the mortification of mrs. elton's notice and the penury of her conversation, rather than return to the superior companions who have always loved her with such real, generous affection.

可现在呢，却又得忍受埃尔顿太太的友谊所带来的痛苦，听她那空洞乏味的唠叨，而不是跟那些真正关心和爱护她的朋友们在一起

As a result, there were many cicatrice sculptured in faces of PET film, which were degraded with TA as the common metabolism, after one month.

通过电子显微镜观察降解后膜的表面，结果表明：通过长期驯化的F4和p.ch菌株，都能使PET膜表面产生明显刻蚀孔洞；且在富氧的条件下，以TA为共代谢基质降解PET膜，在一个月内能将PET膜表面刻蚀出较大空洞。

Based on the two features of the Delaunay triangulation:maximum and minimum feature,empty circumcircle feature,in this article the procedure of building triangulation network needs three steps:creating boundary,building up the interior triangulation network,coping with the hole between the boundary and the interior triangulation network.

基于Delaunay三角网划分的两个特性：最大最小特性与空外接圆特性，论文构网过程分三步：生成边界，构造内三角网，对边界与内三角网之间的空洞进行处理。

If the circumpolar vortex lasts longer than usual in future years, a large ozone hole could be expected to develop above the Arctic.

如果环极涡旋在未来几年里比正常情况下持续更长时间，一个大规模的臭氧空洞就很可能在北极上空发展起来。

In this valedictory to the German nation and to the world which was also meant to be a last, conclusive appeal to history, Adolf Hitler dredged up all the empty claptrap of Mein Kampf and added his final falsehoods

这篇对德国民族和全世界的告别词原来也是当作对历史的最后一次的呼吁的，希特勒在这里重弹他在《我的奋斗》一书中的空洞的老调，又加上了些最后的谎话。

In this valedictory to the German nation and to the world which was also meant to be a last, conclusive appeal to history, Adolf Hitler dredge d up all the empty claptrap of Mein Kampf and added his final falsehoods

这篇对德国民族和全世界的告别词原来也是当作对历史的最后一次的呼吁的，希特勒在这里重弹他在《我的奋斗》一书中的空洞的老调，又加上了些最后的谎话。

At the same time, the minimal area term has the global optimize characteristic, which can detect all the contours inside the object with one initial closed curve.

同时，该约束项具有全局优化的特点，仅需要一条初始闭合曲线，就可以将内部带空洞目标的内外边缘全部检测出来。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了