渗透性

组合式3D机织增强复合材料树脂渗透性

Resin permeability of combined 3D woven reinforced composites

CO2脱涩处理对柿果的影响超临界流体对杉木渗透性改变的研究

Study on wood permeability change by Supercritical Carbon Dioxide Treatment

地震波衰减机制和测量方法研究表明，在孔隙和渗透性碎屑岩中，流体运动是衰减的主要机制

Direct measurement of seismic ascertains that fluid motion is a primary mechanism in porous , permeable elastics .

目的探讨在毕赤酵母中进行杀菌/渗透性增强蛋白N端片段的分泌表达。

[ Objective ] To express N - terminal fragment in P.pastoris .

用BP网络预测粉煤灰混凝土的渗透性

To Forcast Permeability of Fly Ash Concrete With Neural Network

结果表明，经超临界CO2处理的杉木试材，其渗透性得到部分改善。

It has been improved . The result showed that permeability of Chinese fir was improved .

吸水率、渗透性高于通用薄膜PP、CPP；

The water-absorbed rate and the permeating rate were higher than general plastics PP and CPP .

对自然电位、自然电位幅度异常△V（sp），与渗透性地层、非渗透性地层之间的关系进行了分析。

The relation between SP , SP deflection (△ V_ ( sp )) and permeable , impermeable formations is analysed .

结论1.VEGF作为一个促进血管渗透性增高和血管内皮生长的主要囚r，在恶性肿瘤的发生、生长和转移过程中起着极其重要的作用。

VEGF , as a major factor in increasing vessel permeability and in promoting angiogenesis played a very important role in the growth and metastasis of malignant tumors .

预处理对于不同酵母细胞膜渗透性以及酶促磷酸化合成ATP的影响

The Effects of pretreatment on the permeability of Cell Membrane for different strains of Yeast and on the Enzymatic phosphorylation Synthesis of ATP

同时采用光学显微镜和SEM分别对织造中玻纤断裂情况和树脂在复合材料成型过程中的渗透性进行了研究。

The optical microscope and SEM were employed to analyze the damage of glass fiber during weaving and resin permeability in the course of molding of composite materials .

SBS乳化改性沥青具有较好的渗透性、抗疲劳性和防水性，在路面裂缝治理中取得良好效果。

With desirable permeability , fatigue resistance and watertightness , SBS modified asphalt emulsion has been used in pavement cracking control effectively .

研究了活性粉末混凝土（ReactivePowderConcrete，RPC）的强度、动弹模量、气体渗透性、碳化以及长期热处理条件下的膨胀性等宏观性能。

Properties of reactive powder concrete ( RPC ), such as strength , dynamics elastic modulus , air permeability , carbonization , and dilation potential under long-term heat treatment condition were investigated .

通过对制作K值的等值线图，我们就可以定性地评价该区煤构造变形的复杂程度，K值高的地区，煤层变形强烈，微裂隙发育，渗透性好；

Degree of complexity on structure deforming can be evaluated qualitatively through K value contour map . High K value area has great deformation , which cause rich micro fracture and good permeability ;

应用偏光显微镜、扫描电子显微镜、DSC以及测定氧氮渗透性，对乙基纤维素液晶溶液和低分子液晶共混膜在电场下取向膜和非取向膜的结构和性能进行研究，结果表明；

He structure and properties of ethyl cellulose liquid crystal , and low molecular liquid crystal composite membranes were studied and the gas permeability was measured .

从植物生理学观点出发，用物理学方法讨论了HeNe激光对生物细胞膜的渗透性影响。

From the point of plant of physiology , by using physical methods , the paper presents a discussion the He_Ne laser affects the bio_membrane of permeability .

目的：明确线粒体ATP敏感钾通道与钙激活钾通道对正常和缺血脑线粒体渗透性转变的作用。

Aim : To clarify whether the activation of mitochondrial ATP sensitive potassium channel and calcium activated potassium channel can influence the permeability transition of normal and ischemic brain mitochondria .

对水中养护28d的水泥砂浆氯离子渗透性研究表明：水灰比对水泥砂浆的氯离子渗透性影响显著。水灰比越大，水泥砂浆的氯离子渗透性越大；

The chloride ion penetration of the cement mortar was investigated after the specimens were curing in water for 28 days .

渗透性反应墙是一种建于地下的地下水处理系统，简称PRB技术。当被污染的地下水流过这一系统时，墙内有反应性的处理介质将污染物从地下水中消除或固化。

PRB technology is a treatment system of groundwater built underground and has been successfully used in treating groundwater polluted by many chemicals .

Guelph入渗仪在测定盐田土壤渗透性上的应用

Application of Guelph Permeameter in Determining the Soil Permeability of Salt Pan

基质金属蛋白酶抑制剂因子（TIMPs）是它的内源性抑制剂，二者共同调节血管的渗透性。

The endogenous tissue inhibitors to metalloproteinases ( TIMPs ) can inhibit their activities . Both MMPs and TIMPs modulate capillary permeability .

受区域构造应力场控制，裂隙发育表现出明显的方向性，主裂隙发育的NW方向为渗透性优势方位。

Since controlled by regional tectonic stress field , the development of fissures shows obvious directional property , the main fissure developing NW direction is also the permeability superiority trend .

介绍合成糊料FS80的主要性能，应用表明，合成糊料FS80代替海藻酸钠进行活性染料印花，具有渗透性好、得色率高、降低成本等优点。

The performances of synthetic thickener FS-80 were introduced . Through practice , it was showed that the alternative of sodium alginate FS-80 appeared excellent permeability , high dye-uptake and low cost .

溶剂体系以丙酮（LewisB）为基本组分，混合甲酰胺或乙酸（LewisA），可得到具有好的气体渗透性或气体选择性的非对称膜。

Based on acetone ( Lewis B ) as main solvent , solvent systems mixed by formamide or acetic acid ( Lewis A ) etc. give asymmetric membranes with good gas permeability or gas selectivity .

膨胀剂WHU对自密实砼收缩及渗透性的影响

The Influence of Expend Agent WHU on Shrinkage and Permeability of Self-compacting Concrete

用兔颈内动脉注入1.4M甘露醇法、制作了渗透性血脑屏障开放的模型。

A model of osmotic opening of Blood-Brain Barrier ( BBB ) was successfully achieved by infusion of 1.4 M mannitol into the internal carotid artery of rabbits .

研究结果表明：干燥环境中，采用B聚酰胺与DETA多胺混合固化剂体系时，浆液渗透性高、可灌性好、粘结强度高，因此，宜采用该混合固化剂体系；

Results show that , when it is selected the curing agent system of B polyamid mixed with DETA multi-amines in dry environment , epoxy resin grouts have low viscosity , good grouting property and high adhesive strength , so it should select the system of mixed curing agent ;

针对低渗透性储层的特点，充分考虑实测压力的流动期和恢复期数据，建立了新的数学、物理模型，得出了DST全压力拟合方法的典型曲线并对其进行分析。

In accordance with the characteristics of low permeability reservoir , and fully considering actual pressure data from flowing and build up periods , this paper creates a new mathematical and physical model , generates and analyzes type curve of DST all pressure match approach .

边界的可渗透性激发人们将自己的个体能动性转移到群体行为中，并提升个体和社会自我协同激发亲群体（pro-group）行为的可能性。

These porous borders encourage people to channel their personal agency into group behavior , raising the possibility that the personal and social self will combine synergistically to motivate pro-group behavior .

矿堆渗透性完全满足了浸出的要求，浸出率达90%以上，渣品位低于0.2g/t。

The heap infiltrability fully met the leaching requirement , and the leaching rate was above 90 % , with the residue grade under 0.2 g / t.