查询词典 anti-pollution

At the same time, the thesis discusses how to consider carrying capacity of vertical resistance between piles.3. The thesis systematically researched design plan of the TangMa floodgate in several aspects, one of which is design and calculation of anti seepage, another is effects of the lock chamber structure and the control of the gate on energy dissipation and anti abrasive erosion. All these work can offer dependable reason to

从防渗设计与计算、闸室结构和闸门控制运用对消能防冲的影响等方面，对唐马节制闸工程的设计方案进行系统研究，为最终确定较为合理的结构方案提供可靠依据，以达到节省材料，减少投资的目的。

To resolve these problems, this paper deals with the technology of foamed acidizing. The anti-salt and anti-acid foamer DY-1+SJ-8 and foam stabilizer KMS-2 were selected, then their performance under different foamer concentration condition was evaluated and the proper concentration was determined. Thereafter the diversion experiment of foamed acid through the parallel core was conducted.

针对上述问题，对泡沫酸酸化技术进行了研究：通过室内实验筛选出了耐酸耐盐的起泡剂DY-1+SJ-8和稳泡剂KMS-2，并对不同起泡剂浓度下的泡沫酸性能进行了评价，确定了其使用浓度；在此基础上进行了泡沫的岩心分流实验，实验结果表明泡沫泡体可以增加低渗透岩心的分流量，减少高渗岩心的分流量，使泡沫流体在不同渗透率岩心内均匀推进。

In recent years, China's products in the international market, repeated anti-dumping complaints, identify the foreign anti-dumping charges against Chinese products causes and take appropriate countermeasures, has become China's enterprises to further expand the international market imperative has also become the concern of the theoretical circle of a focal point .

近年来，我国产品在国际市场上屡遭反倾销投诉，认清国外对我国产品反倾销指控的原因，并采取相应对策，已成为我国企业进一步拓宽国际市场的当务之急，也成为理论界的关注的一个焦点。

Methods: samples for evaluation were 50 anti hcv serum plates for clinical scientific research from the clinical testing center of the state ministry of health. the samples underwent blind screening by fast reagent method, china made elisa kit and imported elisa kit, respectively. using the anti hcv positive and negative serum plates from clinical testing center of the state ministry of health as the golden criteria, the validity and reliability were tested with four fold table and the cut off of elisa was reasonably evaluated.

以卫生部临床检验中心抗 hcv临床科研血清盘标本50 份为评价标本，分别用快速试剂法，国产elisa试剂及进口elisa试剂对评价标本作盲法检测，以卫生部临床检验中心血清盘标本所提供的阴性和阳性结果为金标准，用四格表法计算出评价真实性及可靠性指标，并对elisa 法的cut off值的合理性进行评价。

It is the fact that three methionines distributed in the Hsp16.3 will begradually oxidated, in vitro, by hydrogen peroxide(H2O2). When the hsp16. 3 gene was cloned with pMV261 plasmid vector and transfected into Mycobacterium smegmatis, we found that the ability of anti-H2O2 will be decreased greatly among the strains of M. smeg. containing pMV261-hspl6. 3 while compared with the control strains of M. smeg. containing free plasmid vector. But we found that the ability of anti-H2O2 will be increased greatly among the strains of M. smeg. containing pMV261-38kDa while compared with the same control.

尽管Hsp16.3中有三个甲硫氨酸在体外能被过氧化氢(H_2O_2)逐一氧化，我们将Hsp16.3基因克隆到pMV261质粒上，并转染到耻垢分枝杆菌中发现，转染了pMV261-16.3的耻垢分枝杆菌抗过氧化氢的能力大大下降，而对照含pMV261-38kDa的耻垢分枝杆菌抗过氧化氢的能力却有明显的增强，据此，我们认为，Hsp16.3在细胞内可能不具有抗过氧化氢的能力。

A new structure of anti-seepage channel which is frost heaving resistant and economical is presented in paper, that puts forward theoretic foundation for construction of anti-seepage channels in frost soil region.

本文通过对季节冻土区防渗渠道冻害情况调查和分析，在总结季节冻土区渠道防渗技术的基础上，分析了土的冻胀机理及特征，研究了渠道冻害成因特点与规律，从结构破坏形式的角度，提出了经济合理且抗冻胀的新型渠道防渗结构型式，从而为季节冻土区防渗渠道建设提供理论依据。

Research purposes: The anti- frost heaving measures for the surface of subgrade in permafrost region and the anti-heat thawing measures for the subgrade of poor and rich ice frozen soil are put forward based on the analysis of the characteristics of surface frost heaving and bottom thawing of subgrade in permafrost region.

研究目的：本文从分析冻土区路基表层的冻胀特征和底层的融沉特征入手，提出路基结构设计中冻土区路基表层的防冻胀措施以及低含冰量冻土和高含冰量冻土路基的防热融措施。

Wash your face with cold water is good, anti-anti-cold frostbitten

答：用凉水洗你的脸好，抗抗冷冻伤

Seaweed polysaccharide component of fucose sulfate polysaccharide and has good anti-virus, regulating immunity, anti-tumor and other pharmacological activities.

海带中的多糖类成份岩藻多糖硫酸酯，具有较好的抗病毒、调节免疫力、抗肿瘤等药理活性。

After China's entry into a new historical stage according to the fundamental change of domestic class relations anti strategic diversion of focal point of work, Deng Xiaoping put forward new theories anti policies creatively, which forms Deng Xiaoping's thought of united front in the new period.

进入新的历史时期以后，邓小平根据国内阶级关系的根本变化和工作重点的战略转移，创造性地提出了新的理论、方针和政策，形成了邓小平新时期统一战线思想。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。