查询词典 connection conservation

In the following, the paper lists node flux balance equation group and loop pressure balance equation group, based on law of conservation of mass and law of conservation of energy, and the relation between flux and pressure elicits, using the law of branch ventilation resistance and the relation of fan performance.

本文根据水电站地下洞室群通风系统的特点，提出了进行节点、分支划分与网络图绘制及分支阻抗计算的原则和方法，利用图论的相关理论将通风系统转化成为点和有向线段表示表示的，并且各个分支影响空气流动的因素由分支的阻抗表示的水电站地下洞室群通风网络图。

Based on the theory of the conservation law of mass, the Darcy law and the conservation law of energy, the author designed a procedure using finite element method to calculate velocity field and temperature field of the Youjiang basin during the Yanshan period.

1以物质守恒定律、达西定律和能量守恒定律为理论依据，采用有限元数值计算方法，设计编制了计算地形驱动的流体流动和热传输的计算机程序，用来计算右江盆地燕山期地形驱动流体系统的速度场和温度场。

In order to study the permission quantity of heat transfer from high temperature smoke in the process of zinc refining in lead column, a control model was established based on the law of mass conservation and the law of energy conservation.

为了研究铅塔锌精馏过程中高温烟气供给塔盘的允许传热量，基於质量守恒和能量守恒定律，建立了铅塔锌精馏过程高温烟气供热控制模型。

The cycle process of steam-water in drum, downcomer and water wall were simplified reasonably, according to the law of mass conservation and the law of energy conservation, the differential equation model of drum water level dynamic was constructed.

对汽包、下降管、水冷壁内汽水工质循环过程进行合理简化，依据物质及能量守恒定律，建立以微分方程形式描述的汽包水位动态模型。

Due to its high cost and low photovoltaic conservation efficiency, the percentage of solar cell is less than one. Because radiate density of sun's rays is too low, solar cell's photovoltaic conservation efficiency is low too.

但是太阳能作为社会整体能源结构的组成部分所占比例而不足1%，造成这种状况的主要原因是太阳能电池的成本较高和太阳能电池的光电转换效率较低。

Article 8 The Shanghai Municipal Economic Commission (hereinafter referred to as the SMEC) is the energy conservation administrative department in charge of the supervision and administration of the energy conservation work within the areas of this municipality.

第八条 上海市经济委员会是本市节能工作的行政主管部门，负责全市节能工作的监督和管理。

Official soil conservation started in Iceland with laws enacted by Althing in 1907 on "forestry and soil conservation".

水土保持正式开始于1907年颁布的冰岛议会关于&林业和水土保持法&的冰岛。

By supporting volunteers of United Nations, Bonn succeeded in practising the conservation of energy in all the middle schools of Bukhara, where all the students are engaged in the action of environment protection and energy conservation.

波恩市资助了联合国志愿者，他们的足迹遍布布卡拉所有的中学，生动实践了&节能从学校抓起&的环保理念。布卡拉的学生们热情地投入到环保节能行动中。

The positive interaction between the Hadrian's Wall conservation and community development has achieved multi-win of heritage conservation, heritage development and community development, which is worth learing.

英国世界文化遗产哈德良长城(Hadrian's Wall)的保护与社区发展的良性互动，较好地实现了遗产保护、旅游利用和社区发展的多赢，值得我们借鉴。

Title I created the Job Corps which enrolled school dropouts in community service projects; 40 percent of the corpsmen were to work in a Youth Conservation Corps to carry out resource conservation, beautification, and development projects in the National Forests and countryside.

标题一创设了职业队，招收辍学生参加社区服务项目；工作团的40%成员服务于青年护林保土工作队，在国家森林和农村地区进行资源保护、美化和开发项目。

I want to be a big fish in a small pond.

我要做一条在小池塘里的大鱼。

While the software functioned well, we did not feel the same about their customer support!

虽然该软件运行良好，我们没有同样的感觉他们的客户支持！