In the mass spectrograph the ions are focused onto a photographic plate .

在質(zhì)譜儀中欧美曰韩亚洲视品，離子聚焦在感光板上。

In this paper, through the design of backrest and the relation of specific property and use of two binder s, the way of angle precision of prisms is guaranteed in the mass serial production is presented.

本文通過對靠體的設(shè)計(jì)和對二種粘結(jié)膠的特性及作用的論述，提出了在大批量生產(chǎn)中如何才能保證棱鏡角度精度的方

"They promoted their products in the mass media, saying iodized salt was dangerous," he said, shaking his head.

&這些公司在大眾傳媒上大肆宣傳他們的產(chǎn)品，還宣稱碘鹽是有害的81色色色。&他一邊說一邊無奈地?fù)u著頭。

As a consequence of the increase in deflection angle was a considerable decrease in the mass of the cone.

增加偏轉(zhuǎn)角也就大大減少了錐的重量日本三级欧美三级人妇视频。

On the basis of the metioned above, in the mass, the thesis amalyzes the ecological problems that Wuzhong has and the reasons that result then in , ecological construction acheivments and it"s consumable affecs ;then in detail and using the way combined fix quatity with quality , analyzes the condition, degree, mechanism, processof ecological caustic of various regions and kinds of ecological systems in Wuzzhong, juging the feasibility of restore and reconstruction of them. The paper indicates, as a whole ,the degree of eological caustic of the region is relative severity, but the diffefences between the plain region and the mountains region are very obvious, and all of them can be retored and rconstructed, wich has been proved by theory and practices. According to the conclutions and combining them with the mature theory ecological fumction dividings and the condition of Wuzhong"s mature and society , the study divides the region into seven ecological functional areas. On basis of the ecological construction strategic targets presented by the governments of the country and Ningxia,Wuzhong and the caustic condions of different ecological system in defferent areas, the author design the models of ecological restoration and reconstruction for the different ecological areas and how to use them.

在此基礎(chǔ)上国家aaaa级黄片，從宏觀上分析了吳忠目前存在的主要生態(tài)問題和形成原因、生態(tài)建設(shè)成就與成果自耗因素久久精品国产只有精品2021，接著著重從微觀上對吳忠各地的生態(tài)致?lián)p情況久久男人深夜影院、各類生態(tài)系統(tǒng)的受損度、受損機(jī)理和過程手机日韩精品资源站、生態(tài)恢復(fù)與重建的可行性進(jìn)行定量和定性分析判斷无码毛片视频一区二区免费播放，指出從整體上看該區(qū)域生態(tài)受損比較嚴(yán)重，但存在著明顯的山川二元結(jié)構(gòu)欧美性碰碰，其恢復(fù)與重建在理論和實(shí)踐上均證明是可行的日韩色色图片，并據(jù)此結(jié)合已成熟的區(qū)域生態(tài)功能區(qū)區(qū)劃理論，以吳忠的自然中文字幕在线第一区、社會條件和其它有關(guān)區(qū)劃結(jié)果等為依據(jù)，對吳忠整體進(jìn)行了生態(tài)功能區(qū)區(qū)劃可以免费观看一级毛片黄a，然后根據(jù)國家影音先锋国产一二三区资源、寧夏與吳忠三級政府出臺的各級別生態(tài)建設(shè)戰(zhàn)略目標(biāo)、任務(wù)视频一区在线看，按照有關(guān)生態(tài)恢復(fù)學(xué)等有關(guān)理論人人摸人人操人人干人人，詳細(xì)地對七大生態(tài)功能區(qū)中各受損生態(tài)系統(tǒng)的恢復(fù)與重建模式進(jìn)行研究，提出了不同的生物與工程模式及實(shí)施辦法91POPNY老熟女国产、途徑偷拍一区1页、措施。

Impression in the mass, fat, oleic acid Runchang often, how many would prefer to constipation?

在大眾的印象中人人看人人草人人搞人人鲁人人插，脂肪A级高清免费毛片av无码、油酸常能潤腸，怎么多了倒會便秘99re？

There is too much yellow journalism going on in the mass media.

眼下A片黄网站，大眾媒體中聳人聽聞的東西太多。

Pray that justice will be done in the prosecution of those involved in the mass killings during the Khmer Rouge regime.

禱告在起訴這些曾參與卡莫洛統(tǒng)治時期大屠殺的過程中大战黑人AV无码，公義能彰顯欧美性爱一级shipin。

The plaintiffs alleged that the companies manufactured and sold blood factor products as beneficial "medicines" that were, in fact, contaminated with HIV and/or HCV and resulted in the mass infection and/or deaths of thousands of haemophiliacs worldwide.

這些原告聲稱，這些公司生產(chǎn)并售出&有益的血液因子產(chǎn)品藥物&人人操人人干人人乐综合色站，但是久久久久精品极品，實(shí)質(zhì)上，這些藥物被感染了HIV和HCV操操操草草草，并導(dǎo)致大量的感染和世界范圍內(nèi)數(shù)以千計(jì)的血友病患者的死亡嘿咻嘿咻无码免费视频。

In Sweden itself, innumerable designers,working generally to the tenets of functionalism,were producing sensible,wellmade and reasonably priced furniture for the mass public.

In瑞典在國際家具設(shè)計(jì)競爭里贏得一等獎的它自己91亚洲精品在线免费，無數(shù)的設(shè)計(jì)者，一般對功能主義的原則工作国产乱伦露脸无码，生產(chǎn)是明智的加勒比一本久道综合在线无码，群眾public。