In this paper, the dissents in groundwater analytical data from a ministerial professional laboratory during 1991 to 2000 were summarized. The factors resulting in the dissents, their characteristics and causes, as well as prevention measures were discussed. During the 10 years, dissents of 12 parameters including H2SiO3, Sr, NO2(superscript -), I(superscript -), SO(superscript 2- subscript 4) and etc. were found and most of the parameters are very important in research of hydrogeology, hydro-geochemistry, groundwater environment and groundwater exploration.

通過對國土資源部某專業(yè)實(shí)驗(yàn)測試中心10年質(zhì)量異議資料的分析点击进入的免费一级毛片，總結(jié)了地下水水質(zhì)檢測中容易產(chǎn)生質(zhì)量異議的檢測參數(shù)不卡福利一区视频，分析了這些參數(shù)的特點(diǎn)中文字幕一级黄片，探討了質(zhì)量異議產(chǎn)生的原因和預(yù)防措施A片一级免费视频。1991~2000年間該實(shí)驗(yàn)室共有H2SiO3操美女b、Sr久久精品五视频、NO2、I1024你懂的在线观看、SO(上標(biāo) 2-下標(biāo) 4)等12項(xiàng)檢測參數(shù)出現(xiàn)質(zhì)量異議国产自产一区av，大多為水文地質(zhì)、水文地球化學(xué)国产亚洲日韩精品欧美一区二区、地下水環(huán)境質(zhì)量研究和地下水開發(fā)利用所關(guān)心的關(guān)鍵參數(shù)国产自慰喷水福利。

By FLUENT hydro-simulation soft, the wind flowing in the gob area is simulated and further analysis and validation is made about the mechanism of gas effusing and its prevention by air screen .

并通過FLUENT流體模擬軟件，對采空區(qū)風(fēng)流流動進(jìn)行模擬一级毛片免费看大尺度，進(jìn)一步對上隅角瓦斯涌出和空氣幕防治上隅角瓦斯涌出的機(jī)理進(jìn)行分析和驗(yàn)證www.操.com。

Both soil and fluidizing mortar are simulated using Mat-elastic-plastic-hydro model, and Eos-Gruneisen is used as state equation.

采用拉格朗日四邊形網(wǎng)格分別對炸藥、砂漿和土壤進(jìn)行了網(wǎng)格劃分看黄网站在线看。

You will also need a hydro-pack or bottle carriers for water and snacks such as energy bars or gels.

您還需要一個水文Pack或一瓶水運(yùn)營商和小吃91精品国产综合在线蜜臀，如能源酒吧或凝膠。

In order to gain a better understanding of coupled thermo-hydro-mechanical processes in indurated clays being considered in various countries as host rock for the disposal of high-level radioactive waste,a heating experiment named HE-D is being conducted on the Opalinus clay at the Mont Terri Rock Laboratory in Switzerland.

為深入理解硬泥巖在熱–水–力耦合作用下的變化特征，在瑞士的 Mont Terri 地下巖石實(shí)驗(yàn)室對 Opalinus 硬泥巖進(jìn)行了現(xiàn)場加熱試驗(yàn)欧美一级在线播放免费。

In this department, hydro-set plates are assembled and joined together at the plate lugs.

在這個工段想要免费毛片A，組裝脫水固化的極板并通過極板耳連在一起。

Alstom has signed two new hydro contracts in Portugal and Panama, reconfirming its position as the world leader in hydroelectricity.

阿爾斯通公司簽署了兩項(xiàng)新的水電合同黄片的视频，葡萄牙和巴拿馬欧美一级高潮片黑人录像，重申其立場作為世界領(lǐng)先的水電。

In testing the rifting force of hydro-cylinder, a new calculating met hod was presented, which can calculate the rifting force everyw...

在校核油缸提升力時欧日美韩二区，提出了一種新的計(jì)算方法影音先锋av资源网站，可計(jì)算出任一位置時的提升力，從而可找出最大提升力免费A片视频在线观看，使校核更準(zhǔn)確免费大型黄色网址。

Canada, with hydro-rich Quebec and British Columbia, only a decade ago rivalled the United States and Europe in primary aluminum production.

加拿大因其魁北克和哥倫比亞洲豐富的水力，在10年前就原鋁生產(chǎn)方面可與美國和歐洲抗衡最近最新2019中文字幕免费视频。

Air-cooling and water-cooling are currently the two models widely adopted for large and medium-sized hydro-generator both at home and abroad.

目前國內(nèi)外已投運(yùn)的大中容量水輪發(fā)電機(jī)主要采用空氣冷卻和水內(nèi)冷兩種方式99er这里只有精品视频8。