查询词典 hydro-electric

BACKGROUND: Copolymers of 3-hydro-xybutyrate and 3-hydroxyvalerate is a synthesized product of microorganism in unbalance growth environment, characterizing by degradation and thermoplasticity.

背景：聚羟基丁酸-羟基异戊酯是微生物在生长条件不平衡状态时合成的产物，具有可降解性、热塑性，作为组织工程的新型支架材料，越来越受到重视。

This paper firstly introduces the deep excavation's engineering situation,geological and hydro-geological conditions of Wuhan University's Science and Technology Incubator Building,and mainly introduces design train of thoughts of choosing different timbering precepts according to field's circumjacent condition.

首先介绍了武汉大学科技孵化器大楼深基坑工程的工程概况及工程地质水文地质条件，重点介绍了根据场地周边条件的不同选择不同支护方案的设计思路。

The hydro-geological parameters of Triassic age coal bed 3 of Dongtan Coal Mine be calculated with it.

利用相关方程求出了全东滩矿3煤砂岩顶板含水层的水文地质参数。

A turbojet engine and its main fuel control system with hydro-mechanical regulator are studied. The rotational speed control system is modeled according to the analysis of the engine control program.

以某型涡喷发动机及其主燃油系统的机械液压式调节器为研究对象，在考虑其控制规律的前提下，建立了转速控制系统及其各部件的数学模型。

Full study including theory and experiment about hydro-oxygen turbopump rotor system showed that MR has special advantages as combined bearing.

通过对带金属橡胶阻尼器的氢氧涡轮泵转子进行了实验研究及其理论分析。

More than two-thirds of Brazil's unexploited hydro-power potential is in the Amazon.

巴西三分之二以上未开发潜在风力发电能存在于亚马逊地区。

Examining the reaction mechanism of Co Mo/TiO 2 catalyst and various factors effecting the said reaction,this paper showed that the new type catalyst is noted for its non presulfurizing process and excellent initial activity,unpossessed by traditional Co Mo/Al 2O 3 hydro conversion catalyst in the process of hydrodesulfurization.

讨论了新型Co┐Mo／TiO2加氢转化催化剂的反应机理和影响反应的诸因素，结果表明，新型催化剂与传统Co┐Mo／Al2O3加氢转化催化剂相比具有不预硫化和高初活性的特

Basing on the analysis of Park model and the vector diagram of hydro generator and taking its actual wiring in the power system into account,this paper develop an accurate method—Newton analytical method,to calculate the static stability boundary condition.

本文通过对水轮发电机派克方程和矢量图的分析，并考虑其在电力系统中的实际联结情况，建立一种精确的水轮发电机静态稳定边界计算方法———牛顿解析法，用此方法对多台机组静态稳定边界点所有参数的计算结果与试验实测值进行比较，误差很小，达到了足够的准确度。

The influence of temperature, pressure, space velocity, feed ratio on hydro-refining reaction was analyzed.

分析了温度、压力、空速、原料比对加氢反应的影响。

The existing research status, the developing trends and the application prospects for hydro generator units of vibration

同时结合使用北京英华达EN900振动监测故障诊断仪在自一里水电站的真机试验

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。