查询词典 filtration

Taking operational process into hydraulic pressure cake filtration phase and hydraulic pressure consolidation phase on the frame or chamber filter press with fixed volume are studied on this paper.

将滤室固定不变的板框或箱式压滤机的操作过程分成滤饼过滤阶段和液力压密脱水阶段两个过程来研究。

An N95 respirator is a respiratory protective device designed to achieve a very close facial fit and efficient filtration of airborne particles.

N95呼吸防护口罩是一种呼吸防护用品，其设计可保持与脸部的紧密密合，并可有效过滤空气中的微小颗粒物。

The equipment provided in process are: jig sorting mainly to deal with overflow flotation, jigging in the coal and coal flotation tail mixed into the power plants, waste shipped to the Waste Dump, block coal jigging dehydration, floating Coal election at the end of filtration and hydraulic flow classification Desliming, dehydration through the belt to the Coal Wharf.

本设备所规定的工艺流程是：以跳汰选别为主，浮选处理溢流，跳汰中煤和浮选尾煤混合入电站，矸石运向矸石山，跳汰块精煤脱水、浮选精煤过滤与水力分级底流脱泥、脱水通过皮带运到精煤仓。

The profile of gel-filtration of liver homogenate showed that zineis the main metal bound with MT in normal mice without giving copper,but copper isthe main metal bound with MT after oral administration of copper acetate.

分离正常小鼠肝脏和给铜后荷瘤小鼠肝脏中MT可见，小鼠未服用铜前肝脏中锌是MT的主要结合金属，而在给铜后肝脏中MT的主要结合金属是铜。

The author designs a rotary polyacrylate tubular membrane separator with transparence glass outer cylinder and studied the flow field characteristics of its annular gap and the micro-filtration performance by theoretic and actual testing methods for the first time.

本文设计了一套外壳透明的旋转聚丙烯管式膜器，采用理论和流场实测相结合的方法，首次系统地研究了膜器环隙间的流场特征和膜器的微滤特性。

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The oligomeric states of PSⅡcomplex in soybean leaves treated with moderate light (700μmol〓) and strong light (2000μmol〓) were studied by nondenaturing PAGE and gel filtration chromatography. The following results were obtained. PSⅡ dimers resolved by nondenaturing PAGE accounted for about 75% of total PSⅡ complexes and there was no significant difference in the ratio of PSⅡ dimer to monomer between samples from moderate light-treated and fully dark-adapted leaves.

利用非变性聚丙烯酰胺凝胶电泳方法分离PSⅡ双体和单体，结果表明PSⅡ双体约占总PSⅡ含量的75％，并且经中等光（700μmol m〓）处理后，大豆叶片PSⅡ单体/双体比例没有明显变化。

The membrane filtration apparatus comprises a dipping tank (1) having a raw water supply port in its upper part and a water discharge port in its lower part.

所述膜过滤设备包括上部具有原水供应口且下部具有排水口的浸没容器(1)。

The field test shows the Method of efficient mixing-compression and filtration deposition in order-deep oxidation is the most effective one to treat the drilling waste water in West Sichuan area, which can reach the state first level drainage standards of industrial waste water. The solidification techniques of waste mud can make the waste mud meeting the requirements of strength and environment, which can be put into agricultural fields.

现场试验应用证明：高效混凝－压滤－分级沉降－深度氧化法是处理川西钻井污水有效的方法，可以达到国家工业污水一级排放标准；废泥浆固化技术可以使废弃泥浆达到强度及环保的要求，可实现覆土还耕。

The main factors affecting the filtration characteristics of perforated rainwater drainage pipe are studied by means of model test.

本文通过透水雨水管道模型试验，对渗透式雨水管道雨量入渗的主要影响因素进行了分析探讨，得到了判定管道开孔情况的临界面积公式，以及透水雨水管道在不同开孔条件下单位管长的雨水稳定渗透量计算公式。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。