查询词典 permeability

Monitor an orgnaization according to Neozoic market newest own investigation shows the Olympic Games netizen that begin, first what the permeability of sina resides each big door website.

据新生代市场监测机构最新开展的奥运网民自主调查显示，新浪的渗透率居各大门户网站之首。

Finally, the grafting polymerization of textile materials initiated by microwave low temperature plasma was conducted. Knitted cotton fabric was grafted by AMPS first, then knitted cotton and terylene/cotton fabrics were grafted with AMPS/NIPA dualistic monomers respectively. By means of grafting polymerization, the P dualisticintelligent hydrogel was added to textile.The influences of the factors on add-on, such as treatment time and power of plasma, concentrations of crosslinking agent and total monomers, proportion of AMPS, polymerizing temperature and time etc, was studied fully. The optimal conditions of grafting polymerization initiated by microwave low temperature plasma were determined by orthogonal design, variance analysis and mathematical statistics method so as to analyze the main influencing factors. Then swelling/deswelling kinetics, temperature-sensitivity and pH-sensitivity of grafted textile were studied. The performance indexes of hydrostatic pressure, moisture permeability and bursting strength of the knitted cotton and terylene/cotton fabrics before and after grafting were compared and evaluated synthetically.

此后用微波低温等离子体引发纺织材料的接枝聚合反应，分别研究了棉针织物接枝AMPS和棉、涤棉混纺针织物接枝AMPS/NIPA二元单体，使智能凝胶以接枝的方式添加到纺织材料上；详细探讨了微波低温等离子体处理功率和时间、总单体浓度、AMPS单体浓度、交联剂浓度及聚合反应温度和时间等因素对增重率的影响，通过正交设计、方差分析及数理统计对各影响因子进行分析，确定了微波低温等离子体引发接枝聚合的最佳工艺条件；对接枝纺织材料的失水-吸水动力学、温度敏感性、pH敏感性等进行了研究；对接枝前后棉、涤棉混纺针织物的静水压、透湿性和顶破强力等服用性能指标进行了对比和综合评价。

Hydrogen nitrate powder acidizing is to mix solid hydrogen nitrate powder and hydrochloric acid in certain proportions to generate strong oxidizing nitrosyl chloride, which can violently and locally dissolve rock and blocked material without destroying formation structure, to make through oil path and improve formation permeability.

硝酸粉末酸化工艺技术，是利用固体硝酸粉末与盐酸以一定的比例混合后，生成氧化能力很强的氯化亚硝酰。

Results The isolating function of nonabsorbent gauze was twice as much as that of absorbent gauze; 15sheet absorbent gauze was enough to protect burnwound and provent the oozing of humor from passing through dressing; the permeability of artificial biological dressing was 3.8 times as much as that of superficial skin graft; on wound, the stickiness of artificial biological dressing was 0.5 times as much as that of absorbent gauze.

结果 在抵抗外界污染方面，非脱脂纱布的抵抗力是脱脂纱布的2倍；在隔离保护烧伤创面方面，15层脱脂纱布已能有效保护创面从而防止渗液外漏；人造皮膜的通透性是刃厚皮片的3.8倍；人造皮膜与创面的黏附力是脱脂纱布的1/2。

Methods The isolating function from environmental pollution, the protective function to bronwound, the stickiness and permeability of dressing were studed for absorbent gauze, nonabsorbent gauze, artificial biological dressing.

分别对非脱脂纱布、脱脂纱布及人造皮膜等几种材料的通透性、对外界污染的屏障隔离作用、对烧伤创面的保护作用、敷料的黏性进行实验。

PartⅠ/chapter 3 The viability of cultured cerebral endothelial cells was determined by measuring the release of intracellular enzyme lactate dehydrogenase by nonviable cells with increased permeability.

第一部分第三章乳酸脱氢酶（1actate dehydrogenase，LDH）是一种细胞内酶，当细胞失去活力膜通透性增加时即释放到细胞外。本文通过测定释放到培养液中的LDH的量来测定牛脑微血管内皮细胞的活力。

Soft nose foam and adjustable nosepiece ensures custom shape and increase the workers' comfort and acceptance Excellent water repellent and air permeability Fringe seal avoids open layer around the edges Maintenance/cleaning free, convenient to use Recommended applications: Farm, building, Mining, textile, Grinding, Pharmacy, hospitals, laboratories, Hardware, working with fiberglass, cement.

鼻子软泡沫和可调消防水枪，确保自定义形状，提高工人的舒适和验收优良的防水和透气边缘密封避免公开在边缘层维修/清洁免费，使用方便推荐应用：农业，建筑，采矿，纺织，研磨，药房，医院，实验室，硬件，与玻璃纤维，水泥。

According to fully implicit method, seepage model of low-permeability fractured gas reservoirs are discretized with finite difference method, and corresponding numerical model, coefficient matrix and matrix element are obtained; then based on modern software engineering, numerical simulation software was correspondingly developed with Fortran95 programming language

按照全隐式离散化方法，采用有限差分方法对低渗裂缝性气藏渗流数学模型进行了离散，得到了相应的数值模型、系数矩阵和矩阵元素。然后基于现代软件工程的基本思想，用Fortran95语言开发了相应的数值模拟软件

This paper performs an numerical modelling on constant water flooding of water injection well arrays and production well arrays in low permeable reservoirs and analyses the factors effecting the recovery of water flooding in low permeable reservoirs, including pore structure of porous medium, oil water relative permeability curve, starting...

通过对低渗透油藏中注水井排和采油井排的定压水驱进行数值模拟，分析了低渗透油藏水驱采收率的影响因素，包括多孔介质孔隙结构、油水相对渗透率曲线、启动压力梯度、注入速度和注采井距。

Low permeability reservoir is one of the main oil and gas exploration areas in China.

低渗透储层是我国目前油气勘探的主要目标之一。

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。