河流的沉淀物中含有大量的放射性物质，这些放射性物质被暴风雨或洪水冲上河滩，使那里的土壤成为放射性污染源之一。
Its sediments remain highly contaminated and tainted floodplain soils that wash up during storms and floods have now become a source of radioactive materials.
“（在月球永久性阴暗区的）这些发现是数以万年的历史沉淀下来的，”Schultz说道，“它对探索地球的起源，以及太阳系、银河系的发源都有一定的指导意义。
'There's this archive of billions of years (in the Moon's permanently shadowed craters), ' Schultz said. 'There could be clues there to our Earth's history, our solar system, our galaxy.
结论：胸膜腔内注入冷沉淀能有效地降低同侧气胸的复发率，且不会导致限制性肺功能障碍。
The intrapleural instillation of cryoprecipitate could significantly lower the recurrence rate of ipsilateral pneumothorax and could not lead to restrictive pulmonary dysfunction.
铁的过度沉淀可导致心脏增大以及类似心肌病的心力衰竭，这使得血色素沉着症成为限制性心肌病的一种形式。
The excessive deposition of iron leads to heart enlargement and failure similar to a cardiomyopathy, making hemochromatosis a form of "restrictive" cardiomyopathy.
这些类似性将与已测量的环境变量一起纳入研究，以便将物种组成方面的差异性与海藻的覆盖面积、沉淀增长等联系起来。
These similarities are then examined against measured environmental variables to link differences in species composition with algal cover in creased sedimentation etc.
两类清净剂与丁二酰亚胺无灰分散剂、ZDDP类抗氧抗腐剂之间也有良好的相容性，混兑后无沉淀物生成。
They have good compatility with succinimide ashless dispersant and ZDDP type oxidation and corrosion inhibitor, also, without sediment after mixing.
首先得到了采用预先合成锡榍石制备色料效果要好于一次性合成色料的结论，为化学共沉淀前驱体合成法找到了理论依据。
Firstly, the pigment prepared by presynthesized tin sphene was obtained and has a good colour development. Theorical evidence was found by coprecipitation method.
介绍了沉淀墙的沉淀原理，借助常用的分离粒径法和特性参数法从理论上分析了斜管沉淀墙的高效性原理；
The theory of inclined pipe sedimentation wall was introduced, and its high efficiency was analyzed by characteristic parameter method and particle diameter separation method.
目的探讨免疫共沉淀法在肿瘤异质性蛋白质分子机制研究中的可行性，为肿瘤异质性研究建立一种新的方法。
Objective To explore a novel methodology for tumor heterogeneity research, we reveal the feasibility of using co immunoprecipitation in the protein molecular mechanism of tumor heterogeneity.
在全球化席卷全球的浪潮中，中国也当然不会例外，但是这种历史沉淀的民族性会对全球化产生很大的阻力。
In the wave of globalization, China is not an exception, but the history sedimentation of the national character will have a great resistance to globalization.
聚乙二醇6000（PEG）是一种水溶性非离子聚合物，可使蛋白质发生沉淀作用，并且其对被沉淀的蛋白质有较好的选择性；
Polyethylene glycol 6000(PEG) is a kind of water soluble and non-ionic polymer. lt can make protein to precipitate and has a better alternative to precipitation of protein.
同样输送速度一定，混合此高至使粉尘物料在管道底部形成永久性沉淀层时，这时的混合比即为临界混合比。
Likewise, permanent sediment layers are formed with the fixed conveying speed and a certain higher degree of mixing ratio which called as Critical mixing ratio.
随着钙浓度的升高和磷酸盐的注入，产生沉淀的可能性增加。
As calcium concentration increases and phosphates are injected, the probability of precipitation increases.
对无回流间歇曝气系统在沉淀期间进水的可行性和进水效应进行了研究。
A study was made of the feasibility and effect of feeding during settlement in non-backflow intermittent aeration system (NBIAS).
本尼迪克特溶液是硫酸铜(二价)的堿性溶液，它可以通过还原糖被还原为不溶性的铜(一价)的氧化物，产生红色的沉淀物。
Benedict 's solution is an alkaline solution of copper (ii) sulfate, which is reduced to insoluble copper (I) oxide by reducing sugars, giving a red precipitate.
泥沙，淤泥由大小介于沙和泥之间的非常细小的微粒构成的沉淀性物质。
A sedimentary material consisting of very fine particles intermediate in size between sand and clay.
水不溶沉淀物（乙酰化木质素）的重均分子量分布在341到253之间，分散性系数分布在1.1到1.2这一窄范围内。
The water insoluble precipitate (acetic acid lignin, AcL) had a low weight-average molecular weight range from 341 to 253 (Mw) and a narrow molecular weight distribution from 1.1 to 1.2.
低度茅台酒生产中产生的主要沉淀为：可逆性的白色絮状沉淀、黑色细颗粒沉淀和灰白色絮状沉淀。
The precipitate in low-alcohol Maotai Liquor mainly include reversible white floc, black fine solids precipitation, and gray floc.
分析了斜管沉淀装置的工作原理，探讨了应用浅层沉淀技术改造捞坑的可行性。
The work principle of inclined pipe and setting device is analyzed, the feasibility in reforming sludge pit by shallow layer settling technology is approached.
排放初滤水，对反冲洗水进行混凝沉淀预处理后再回收，能提高滤后水的微生物学安全性。
The microbiological safety of filtered water can be improved by discharging initial filtered water and recovering backwash water after coagulation and sedimentation pretreatment.
多孔状凝灰岩石灰质的凝灰岩，碳酸钙多孔或有吸收性的沉淀物，出现在。
Calcareous tufa, a porous or spongy deposit of calcium carbonate found in calcareous mineral springs.
泵吸中心巨大的压力降使深部的承压流体在富钠质岩系中产生周期性的构造泵吸—水力压裂—沉淀愈合作用。
The large pressure decline in the pumping centre caused the deep-seated confined fluids to develop periodic tectonic pumping, hydrofracturing and precipitation healing in the sodium-rich rock series.
但在共沉淀的反应中催化活性和选择性很少被反应量影响。
The catalytic activity and selectivity were little influenced by the loading amount in the cases of the coprecipitated catalysts.
导致航空发动机性能衰退的形式有很多种，其中由积垢沉淀因素造成的叶片粗糙度增大是具有代表性的原因。
There are many factors leading to the aero-engine performance declination, especially roughness increase caused by the lamina fouling is a typical reason.
平衡计算证明了硫化沉淀分离铟、锡的可行性。
Moreover, its feasibility has been verified by chemical equilibrium calculation.
平衡计算证明了硫化沉淀分离铟、锡的可行性。
Moreover, its feasibility has been verified by chemical equilibrium calculation.
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