查询词典 water rate

In order to figure out the use of compression in the wood preservation aspect, the authors compared the compressed wood samples pretreated with hot water bath or water spraying and compressed preservative-treated wood, which was treated with ammine copper quat-type D preservative solution. The liquid absorption and recovery rate of compression deformation of the compressed wood were determined, as well as the surface hardness, distribution of density and CuO retention in the thickness direction of CPW.

摘要为研究压缩处理在木材防腐方面的应用，该研究测定了经过不同水浴和喷水预处理后的径向压缩木材在胺溶铜季铵盐--D型防腐剂中浸泡后的吸液量和变形回复率，并测定了由此制备得到的压缩防腐木的表面硬度、厚度方向上的密度分布和CuO保持量分布情况。

Especially the anabranch water level is raisen great and the flow speed slow down obviously for holded up by the Yangtze River, and the rate of water eutrophication is raisen. The thesis chose the typical branch river, Xiaojiang river, to sample and research the eutrophication degree , and discover that the eutrophication of branch river are serious.

本论文主要选择了典型消落带断面，分析了浮游生物种类，并以典型流域——小江流域，对该流域的消落带水体的富营养化程度进行了调查、采样、监测和分析，并运用模糊数学理论建立了评价模型，对消落带水体的富营养化程度进行了评判，发现蓄水后长江支流富营养化现象较为严重。

By research on developing and utilizing of analcite muddy rock resources in Ningxia,the technique of using analcite to decline fluoride water including purifying,deforming,and modeling,this paper mainly studied removing rate and adsorbing capacity of fluorine ion in high fluoride water .

为了探讨开发利用宁夏境内含有方沸石矿物的泥质岩石资源，通过提纯、变性、造型等技术手段和工艺研制了方沸石矿物降氟改水新材料，并对高氟水中F-的去除率和吸附容量进行了研究。

The genetic inactivation of eggs is the first key stage of androgenesis in fish. In order to observe the effect of UV irradiation for the inactivation of female nucleus of zebrafish the eggs were irradiated by UV with solution-free, pure water, Ringer's solution and Cortland solution. The results showed that abnormal fry were obtained in all groups and haploids were validated. But irradiation with solution was confirmed it could not inactive fully female nucleus and the fertilization rate of the eggs irradiated with pure water was very low.

雌核灭活是雄核发育的第一个关键步骤，为研究紫外线对斑马鱼卵的雌核灭活效果，将斑马鱼的卵采用干法或置于纯水、Ringer氏溶液和Cortland鱼用生理盐水进行紫外线照射，结果表明，各种方法中均得到畸形鱼苗，并经染色体检查大多为单倍体；四种方法中在Cortland鱼用生理盐水中灭活效果最好，120 mJ/cm2紫外线可以使雌核完全灭活；干法处理不能达到雌核完全灭活的目的，在纯水中灭活后的卵子受精率较低。

The effect of the amount of organfluorine on the rate of water absorption as well as water contact angle of latex film was also studied.

通过热分解引发体系，用有机氟单体对丙烯酸树脂进行改性，合成了性能优异的氟改性丙烯酸乳液，并研究了有机氟单体对乳胶膜吸水率及对水的接触角的影响。

Currently, only parts of domestic highways are selected to be paved with porous asphalt, with an aim to improving the sections in which water tends to gather because of linearity. Observation and comparison reveal that this practice is effective to improving the water clogged on roads and lowering the rate of traffic accidents. However, complete pavement is not done owning to many factors. The main reason is that the result is not outstanding on the north trial section.

目前国内高速公路仅限於局部路段为改善因线型於雨天易积水路段，改铺多孔隙铺面，经观察与比对铺筑前后结果，多孔隙沥青铺面在雨天确能有效改善路面积水问题，降低交通事故肇事率；惜因各种因素而未能全面使用，究其因主要铺筑於北区试验路段，绩效不甚显著。

The authors mainly analyzed the cause of formation and the status of soil and water loss in blackland, and using the grey system theory to build a model to forecast the rate of the change about physical and chemical of blacksoil. At the same time,the prevention and cure measures and new technology of monitoring soil and water loss on sloping land in blackland are presented.

就黑土区水土流失的成因及现状进行分析，利用灰色系统理论，对黑土区土壤的主要物理化学性状进行建模预测，预测出未来黑土区土壤的理化性状的变化趋势，同时论述黑土区水土流失的防治及监测的技术研究进展。

The two species of plants in eutrophication water can normally grow and develop. The removal rate of TN and TP of Canna indica and Cyperus alternifolius in eutrophication water was as high as 84% and 80%,77% and 72%, respectively.

结果］利用云南土著植物美人蕉和伞草在秋冬季节处理大清河污水具有良好的净化效果。2种植物在污水中均能正常生长发育。

The results showed that under ammonium nutrition there were no significant differences on biomass,leaf area,net photosynthetic rate,carboxylation efficiency of rice plant between water stress and non-water stress.

植物吸收不同形态氮素在能量消耗上的差异，必然导致植物生长以及光合特性的不同。

Firstly, based on the parameters of apparent resistivity, apparent chargeability, half decay time, decay rate and the relativity of water inflow, it uses multivariate regression method to establish the prediction model. Then, through the variance test, it shows that it is feasible to use the model to predict the water content quantitatively in the exploration region.

基于视电阻率、视极化率、半衰时、衰减度等参数和涌水量的相关性，利用多元回归方法建立地下水量预测模型，通过方差检验，说明用此模型对勘探区内进行含水量的定量预测是可行的。

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。