由于这种棘轮可以做到很大的尺寸，它可以提供一种新的方式，来从连续的流体中分离如煤灰、病毒、或是细胞碎片等固态的污染物。
Because the ratchet can be scaled to large sizes, it offers a new way to separate solid pollutants-such as soot, viruses or cell fragments-from a continuous stream of fluid.
对于复合地层受到污染的气井，地层流体的渗流规律已不符合常规解释方法的推导条件，需对分析方法进行修正。
To gas well of polluted compound formation, the percolation law of flow is already not conformity to the induced requirement of conventional interpretation way which is needed to modify.
介绍了干法清除纳米污染物的几种新方法，如超临界流体清除法、高速气凝胶清除法、激光清除法、气相化学清除法和光化学清除法。
Some new kinds of dry cleaning methods such as supercritical fluid cleaning, high pressure gas and gel cleaning, laser cleaning, gas-chemically and Photo-chemically enhanced cleaning are described.
计算结果表明，数值模拟方法能够合理地描述非水相流体的运移过程和污染特征。土体渗透性和污染物残余饱和度是其重要影响因素。
Numerical results show that the contamination characteristics of NAPLs can be reasonably described, which is significantly affected by intrinsic permeability of soils and residual saturation of NAPLs.
对于丙烯环氧化反应，通过超临界流体技术来提高反应的转化率和选择性，降低能耗和对环境的污染。
The SCF technology applying in epoxidation of propylene can improve the reaction conversion and selectivity and reduce energy consumption and environmental pollution.
工业流体管道泄漏事故导致巨大的经济损失、资源浪费和环境污染，有时甚至危及生命安全。
Pipeline accidents and subsequent leaks cause huge economic loss, and environmental pollutions that can even endanger life safety.
石sCAR采样系统可以采集到深部油藏中代表油藏流体特性的样品，因为样品是直接从流动的流体中采集的，可以避免受到静止流体的污染。
SCAR sampling delivers reservoir-representative fluid samples from deep within the reservoir, as samples are collected directly in the flow stream to eliminate contamination caused by dead volumes.
本文提出通过超临界CO_2流体技术对基体膜进行接枝改性，改善基体膜表面亲水性及抗污染性能。
In this paper, the surface graft polymerization of porous membrane in supercritical carbon dioxide (SC CO_2) was proposed to improve the hydrophilic and antifouling properties.
解决和减轻浓差极化和膜污染的方法有很多，本文着重于流体流动状态对浓差极化和膜污染的影响进行了论述。
A lot of ways could be used to resolve and reduce concentration polarization and membrane fouling. In this article, the effectiveness of flow patt...
解决和减轻浓差极化和膜污染的方法有很多，本文着重于流体流动状态对浓差极化和膜污染的影响进行了论述。
A lot of ways could be used to resolve and reduce concentration polarization and membrane fouling. In this article, the effectiveness of flow patt...
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