查询词典 hydro-geology

Cavitation is universal phenomenon, which is very harmful to the fluid or hydro machinery.

空化是广泛存在且对流体机械危害很大的物理现象。

Usage: It can be utilized for industrial hydro processing liquid, printing board acid, circuit board acid, oxidant and mordant for the dying industry, catalyst for the orgainc indusry, as well as the material to build chalybeate and colorant.

iexcl；用途：用作工业水处理剂、净水剂、印刷制版腐蚀剂、电子行业蚀刻液、染料工业的氧化剂和媒染剂、有机合成工业的催化剂和制造其它铁盐、颜料的原料。

As Hydro turbine blade is a very complex body closed by sculptured surfaces and the operating condition of the runner is also very complicated, traditional research way was combined the simplified theoretical analysis and model test.

由于水轮机转轮叶片是非常复杂的雕塑曲面体，转轮的工作条件也非常复杂，传统的研究方法是采用简化理论分析研究与模型试验相结合。

In order to have better probing results from the hydro-geological exploration in North China coal field, ills necessary to have a comprehensive electric magnetic probing method.

为在华北型煤田水文地质勘探中取得更好的探测效果，采用综合电磁探测方法是必要的。

These findings provided some valuable information for further researches in coal tar hydro-upgrading process.

研究结果对煤焦油加氢改质工艺的深入研究提供了一定的理论基础和参考。

Along with the constructing of large or even giant hydro-junction, cofferdam has likewise enlarged the scale and has become difficult to build .

随着大型和巨型水利枢纽工程的兴建，围堰的规模不断增大，施工难度也随之增加。

The results indicate that permeability and diffusivity of hydro-gen in various alloys over the experimental temperature range follow arrheniusequations and hydrogen permeation behaviour is not obviously influenced by cold-work and heat treatment of materials, but slightly influenced by the composition.

结果指出，氢在各合金中的渗透率和扩散系数在实验温度范围内均遵循Arrhenius方程，材料的冷加工和热处理状态对氢渗透行为没有明显影响，合金成分略有影响。

At first, the hydrologic characteristics of estuary region and the current research situation about consistency correction for hydro-sequence and composite probability for tidal level and wave are elaborated.

论文首先阐述了河口地区的水文特性、水文序列一致性修正的研究现状及潮位与波浪组合频率计算的研究现状。

The study shows the BP neural network model of hydro-turbine for s pecial discharge and special torque can be used to describe its nonlinear charac teristic and ensure the continuity of derivative function of special discharge. The convergence for hammer calculating is improved.

水轮机单位流量和单位力矩特性的BP神经网络模型能真实地表达水轮机的非线性特性，且解决了插值法的导数不连续问题，从而改善了水击计算的收敛性，为用于工程计算和科学分析的水轮机特性表达开辟了新的途径。

The biggest hydro plant in the United States is located at the Grand Coulee Dam on the Columbia River in northern Washington.

大古力水坝位于华盛顿北部的哥伦比亚河上，美国最大的水电站座落在这里。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新