A novel organic silicate inhibitor BTM-1 ot semi-permeable membrane property was presented and its inhibition to shale hydration and dispersion as well as its semi-permeable membrane property were evaluated based on tests of cuttings recovery rate, shale hydration tendency, mud boulders soaking and membrane efficiency measurement.
介绍了一种新型的有机硅酸盐半透膜抑制剂BTM-1。
CaCl2 and Na2CO3 solutions are separated by the use of semi-permeable membrane,vaterite and calcite are prepared.
利用半透膜将CaCl2溶液和Na2CO3溶液分开,制备了球霰石型和方解石型CaCO3,分别利用傅立叶变换红外吸收光谱(FTIR)、X-射线衍射(XRD)、扫描电镜(SEM)等测试手段进行了表征。
Prediction of properties of charged semipermeable membranes using density functional theory;
用密度泛函理论预测带电半透膜性质
And the key is to take advantage of the physical and chemical properties of shale or mud to enable the shale or mud to form a semipermeable membrane or form a high quality partition membrane on the wall of the well, so as to prevent the mud from flowing into the formation to effectively stabilize the wall of the well and protect the reservoir.
水基钻井液成膜技术是当今研究的热点,其核心技术是利用页岩或钻井液的物理、化学特性,使页岩或钻井液具有半透膜的性能或在井壁上形成一层较高质量的隔离膜,阻止钻井液向地层的进一步滤失,从而有效地稳定井壁和保护油气层。
The osmosis phenomenon was studied with different semipermeable membranes such as nanofiltration membrane and reverseosmosis membrane.
用纳滤、反渗透膜等不同的半透膜进行渗透实验 ,试验了溶质种类、浓度、渗透压、搅拌混合等的影响 ,结果表明纳滤膜等新型的半透膜具有良好的渗透性能和较好的应用前途 。
Also, MEG has methyl (-CH), which makes the MEG become semi-permeable diaphragm after adsorbing.
甲基葡萄糖甙所携带的羟基(-OH),对页岩有强烈的吸附作用,所携带的甲基(-CH3)使吸附后的甲基葡萄糖甙,具有半透膜的作用。
The conception of membrane and the transformation mechanism from semi-permeable diaphragm to membrane were illustrated.
应用浓差极化理论对聚合物半透膜的“过滤”过程进行了分析,阐述了“隔离膜”的概念以及从半透膜到隔离膜的转变原理。
The paper presents the simulation experiment using semi-permeable sampling device(SPMD) with triolein in order to develop a method to monitor groundwater by simulating bio-accumulation process.
利用含有甘油三油酸酯的半透膜装置进行室内模拟实验和野外验证实验,旨在开发一种可以模拟生物过程的监测地下水的方法。
Separations in semipermeable membrane systems is based on forcing some of the molecules in the system through the membrane while retaining others on the feed side.
半渗透膜的分离体系是基于迫使某些分子通过半透膜而使其它的分子保留在进料一侧。
A machine equipped with a semipermeable membrane and used for performing dialysis.
渗析器配备有半透膜并用来进行渗析的机器
an instrument for separating substances in solution by unequal diffusion through semipermeable membranes.
通过半透膜用不平衡扩散分开物质的装置。
Sampling and Analytical Method for Organochlorine Pesticides Using SPMD;
有机氯农药的半透膜采样及测试方法研究
Discussions on Sol of Fe(OH)_3 and Preparation of Its Purificaed Semi-permeable Membrane;
Fe(OH)_3溶胶及其纯化半透膜制备的探讨
A comparison study of hepatic-compatibility among several semi-permeable membranes
多种半透膜材料肝细胞相容性的对比研究
diffusion of molecules through a semipermeable membrane from a place of higher concentration to a place of lower concentration until the concentration on both sides is equal.
液体通过一个半透膜进行的扩散，直到膜两边液体的浓度相同为止。
The solvent, in this case water, is passed through the membrane while the impurities are collected at the membrane's surface.
这样，便使水通过半透膜，而杂质则聚集在膜的表面上。
Diffusion of fluid through a semipermeable membrane until there is an equal concentration of fluid on both sides of the membrane.
渗透液体通过一个半透膜进行的扩散，直到膜两边液体的浓度相同为止
Enrichment of typical phenolic endocrine disruptors on semi-permeable membrane device (SPMD) from solution
半透膜被动采样装置(SPMD)对水中典型酚类内分泌干扰物的富集研究
The passage of a fluid through a semipermeable membrane toward a solution of lower concentration, especially the passage of water through a cell membrane into the surrounding medium.
外渗，浸出液体通过半透膜向低浓度区的迁移，尤指水通过细胞膜进入周围生活环境
This membrane is semi-permeable.
这层膜是半渗透性的。
The Study on Antireflection Films of 808nm Semiconductor Laser and SLA;
808nm半导体功率放大激光器增透膜研究
The basis for membrane separations is the difference in permeability of a semiporous membrane to different molecular sizes.
膜分离技术的基础是不同大小的分子对半渗透膜渗透性不同。
This simulates the fractionation of components across a semi-permeable membrane.
该功能模拟混合物流过半渗透膜后的分离情况。
Use special emulsifier, its appearance is halfway transparent, and the sheen of coating film is high.
选用特殊的乳化剂，外观呈半透明，涂膜光泽度高。
THERMAL EMISSION CHARACTERISTICS OF A NEGATIVE INDEX SEMITRANSPARENT THIN FILM
负折射率半透明薄膜的热发射特性研究
Thermal Diffusivity Research of PI/SiO_2 Films by Laser Flash Method
激光脉冲法研究半透明PI/SiO_2薄膜的热扩散率