查询词典 water rate

In common use in print dye the waste water of mainly have:Live and dirty mire method, get in touch with to oxidize a method, the general CODcr cleans the rate as 55~88%.

在印染废水中常用的主要有：活性污泥法、接触氧化法，一般CODcr去除率为55～88％。

The results show that the neutral temperature is 26.9 ℃ in modified temperature; the preferred sensation is -0.2 in summer; the partial pressure of water vapor is about 3 500 Pa when the humid sensation is neutral; the mean skin temperature is 33.2 ℃ corresponding neutral thermal sensation; the mean skin temperature and skin wetness degree are important in predicting thermal sensation and thermal comfort; there is a linear relation between the heart rate and thermal comfort, and between the blood pressure and thermal comfort in cooler environment but the blood pressure varies not obviously with thermal sensation in warmer environment.

结果显示，受试者的热中性温度为26.9 ℃；受试者夏季偏爱稍凉的热感觉（-0.2）；潮湿感中性对应的水蒸气分压力约为3 500 Pa；热中性对应的平均皮肤温度为33.2 ℃；平均皮肤温度与皮肤湿润度是预测热感觉与热舒适的重要参数；心率与热感觉存在线性关系，血压在偏凉环境下与热感觉呈线性关系，在偏暖环境下变化不大。

The result of multiple linear regression showed that the incidence of infectious diarrhea decreased with the increase of the coverage rate of tap water.

改善的饮用水和环境卫生对控制和减少介水传染病的发生有重要意义。

The effects of surface water content, rate of straw mulch, soil temperature and leaf area index on evaporation have been investigated and exponential regression model of four parameters has been set up.

从地表含水量、地表秸秆覆盖率、地温、叶面积指数四个方面探讨了对棵间蒸发的影响效果。

Design and optimize HSC of fine sand and pebbles with Dn-'s optimum design,explore the internal law between water-bond ratio,the amount of super fine slag powder,sand rate and properties of HSC,and build the corresponding mathematical model.

用Dn 最优设计的方法试验设计并优化配制了细砂、卵石高强混凝土，探索了细砂卵石混凝土中水胶比、磨细矿渣粉掺量、砂率与高强混凝土性能之间的内在规律，并建立了相应的数学模型。

The results show that the porous pipe quantity, head loss and hydraulic deviation rate of the porous pipe would increase while water head in entrance, pipe length and porous pipe permeability increasing. The head loss mainly concentrated on the top half of the porous pipe.

结果表明，随着进水口压力、管长和微孔渗灌管透水性能的增加，微孔渗灌管水流量、沿程的水头损失和水力偏差率增大，且水头损失主要发生在微孔渗灌管靠近进水口的前半段。

The purpose of this study is discussing the shear stress and strain rate relation under different silt allocated proportion and different water content, and the viscosity coefficient and yield shear stress are estimated.

本研究旨在探讨模型材料在不同的泥砂配比及不同的含水量下剪应力和应变率的关系，并推估其黏滞系数和降伏剪应力。

On their common boundary of the two computational domains they share the same water head and equal value of discharge rate with opposite sign.

为了适应计算过程中内部边界条件不断变化的特点，采用无网格法伽辽金法（element free Galerkin method，EFG）对渗流场进行计算。

The result of shake culture shows that 8.1 g/L of mycelium and 50% of decolorization rate could be gotten in 5 times diluted waste water by Coriolus versicolors.

摇瓶培养结果表明，云芝对20%的酒精废液的脱色率为50%，生物量为

In pumping high-viscosity oil, with the increase of the shaft speed, the efficiency of the pump at the optimum operating point is improved, and the flow rate and hoisting height at the optimum efficiency point rises, therefore the rated speed of the viscous oil pump should be remarkably higher than that of the water pump.

输送高粘油时，随着泵轴转速的提高，离心泵最优工况点的效率提高，最佳效率点的流量和扬程也相应提高，因此，输送粘油用的泵的设计转速必须比水泵有较大幅度的提高。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。