We must storage products of the life and disaster relief materials.

我們必須儲備生活必需品和抗震救災(zāi)物資精品无码人妻遭多人侵犯Av。

The return values of positive and negative storm surge s are important parameters to design disaster-prevention structures in coastal engineering.

風暴增減水重現(xiàn)值是確定港口水工結(jié)構(gòu)看久久久黄色精品视频、海岸防護工程設(shè)計的重要參數(shù)。

A few days ago, of industry of software of conduct financial transactions of Chinese negotiable securities " straight flush " through Zhejiang province disaster area of Xiang Wenchuan earthquake contributes the Red Cross gave money of 1.25 million yuan of be apt to, this also is the first shake hind that comes from industry of information of Internet negotiable securities contributory.

二史 日前精品欧美哟哟，中國證券理財軟件行業(yè)的"同花順"通過浙江省紅十字會向汶川地震災(zāi)區(qū)捐出了125萬元善款视色网新域名，這也是來自互聯(lián)網(wǎng)證券信息行業(yè)的第一份震后捐助。

The strong sandstorm was caused by squall line activity of eastern Hexi Corridor in Apr. to Jun. that was cold front, majority is in May, four times strong sandstorm is accompanied by the squall line in seven times. It was explained that the squall line was suggested easily when the strong cold front moved east to Hexi Corridor where special canyon tube terrain was in, the strong sandstorm which was created by squall line activity have very strong paroxysm that often created serious disaster.

河西走廊東部的颮線活動造成的強沙塵暴出現(xiàn)在4~6月久热精品在线视频，均為冷鋒型情草视频在线，其中5月居多，出現(xiàn)的7次強沙塵暴中有4次伴有颮線亚洲乱伦高清无码，說明5月份強冷鋒東移經(jīng)河西走廊特殊峽管地形時易誘發(fā)颮線天天操天天怕天天日天天，颮線活動造成的強沙塵暴爆發(fā)性強，往往造成嚴重災(zāi)情一级爱爱视频免费观看。

Soil erosion by wind, as a natural disaster haunts on dry lands, not only degrades soil productivity but also often results in dust blizzard weather. It may cause pollutions of air and water, damages of highway and railway, wear and tear of buildings and machinery and harmfulness in health of people and animals. Therefore, to combat wind erosion means improving the environment for people to live and work, means heightening the living standard of the local people, and means promoting productive forces. But China has a vast land where probably occur wind erosion disasters, the arid, semiarid and subhumid areas of the temperate zone all are potentially hit by wind erosion. To control wind erosion in China is a very arduous task. More difficult is to achieve recognizable effectiveness with lowest cost.

中文題名寧夏土壤風蝕研究副題名外文題名 Estimation of wind erosion in Ningxia 論文作者李玉寶導(dǎo)師王禮先孫保平教授學(xué)科專業(yè)水土保持與荒漠化防治研究領(lǐng)域\研究方向荒漠化防治學(xué)位級別博士學(xué)位授予單位北京林業(yè)大學(xué)學(xué)位授予日期2001 論文頁碼總數(shù)100頁關(guān)鍵詞風蝕土壤風蝕土壤侵蝕館藏號BSLW /2003 /S157 /14 中國發(fā)生土壤風蝕的潛在區(qū)域包括溫帶干旱国内外激情视频在线播放、亞干旱和亞濕潤氣候下的廣大地區(qū)，如何有效地預(yù)防和治理土壤風蝕免费观看黄A级毛片，如何以最小的代價達到滿意的防治效果狼友在线免费，這是很值得研究的問題一级啊啊啊大舒服免费观看视频。

Ground subside is a very common geological disaster,which will threaten to people's life and properties.

地面塌陷作為一種常見的地質(zhì)災(zāi)害，給人民的生命和財產(chǎn)帶來不可挽回的損失国产一级A片免费网在线观看。

The method was useful to build the management of reducing disaster and the succour clauses of a clear duty in China.

該方法對我國建立主體明確性交黄片国产、分級負責的減災(zāi)管理與救助條款，具有一定的參考作用人人操人人插人人摸。

This selection shows that it was made at a time when Israel was threatened with disaster see Rashi on Suk.

這一選擇表明免费播放人成视频网站，它是在的時候，以色列的威脅與災(zāi)害

Philippine Tzu Chi volunteers bring warmth to typhoon victims in Manila. Tzu Chi's eighth disaster relief team arrive in Sichuan for more relief work.A sun-powered eco-boat provides tourists a chance to enjoy an eco-holiday.

菲律賓慈濟志工為馬尼拉風災(zāi)女生精黄色网站，災(zāi)民帶來溫暖色色色色色色色色色播播，慈濟賑災(zāi)第八團抵達四川持續(xù)援助工作，太陽能生態(tài)船讓游客有機會享受生態(tài)假期免费人成网站视频在线观看。

A survival kit,ie a package of items needed by survivor s of a disaster,eg at sea

救生包(裝有維持生命之必需品全网免费在线观看一级片，如供海難等幸存者使用的)。