查询词典 practical unit

ABSTRACT Introduces three methods that can adjust refrigerating output according to the variation of load aimed at the varying duty condition during the practical operation process of refrigeration system,frequency inverter technique,parallel unit with several compressors and liquid refrigerant storing method.

摘 要针对制冷系统实际运行过程中存在的变负荷工况，介绍三种根据负荷变化调节制冷量的方法：变频技术、多机并联压缩机组以及液体制冷剂储存方法。

This paper summarized the literature about offshore mussel farming model and equipment, introduced the idea and structure of some farming equipment, such as raft-suspended culture, long line culture, semi-submerged long line culture, and semi-submerged tube unit culture through pictures and illustrates. The practical problems necessary to pay attention in inshore mussel forming was specifies.

文中综述了国外贻贝离岸养殖模式及养成设施的文献资料，用图片形式介绍了几种养殖设施的设计理念和结构，其中包括平台吊养、浮筏吊养等上浮式养殖模式以及半潜筏式吊养、半潜管式吊养等新型养殖模式，并提出了离岸养殖需注意的一些实际问题。

In practical application item, UIC515 Code is firstly applied for analyzing the complete welded frame by finite element method to get the area with bigger nominal stress and lower fatigue behavior, and then study the hot spot stress fatigue strength evaluation approach of the typical fillet ring joint at the connection of tubular transom and side frame, the plate to plate end weld between side frame web plate and anti-yaw damper hold and the non-close ring end weld at the connection of braking unit hold and tubular transom.

在热点应力疲劳评估时，首先对焊接构架中的环向角焊缝、板间端焊缝以及非闭合环向端焊缝进行简化，得出了相应的几何应力集中系数和热点应力疲劳极限，为热点应力疲劳评估提供了依据。

Therefore to understand a single pump or more transmission characteristics of the noise, heat pump unit base to explore ways to control noise, has a practical significance in general.

因此了解单台或多台热泵的噪声传播特性，探讨热泵机组群噪声防治的方法，具有一定的普遍现实意义。

Combined with practical engineering,the author analyzes the installation construction technology and construction machine of air-cooling platform and the selection of wind rope and sling ,illustrates the setting of construction machine,upper pavement and ground anchor,introduces its construction orders and methods,and shows that air-cooling unit would has extensive developing prospect.

结合工程概况，对空冷平台的安装施工工艺、风绳及吊索的选择进行了分析，并对桁架组合场地、上人步道、地锚等下设置进行了阐述，重点介绍了其施工顺序及其方法，得出空冷机组将会有广泛的发展前景。

Through the analysis of practical structure of network and character of generators, considering the generator unit's self-exciting and the overvoltage of the no-load circuit in course of power transmission, a counterplan of Black-Start is drafted out under emergency accident.

通过对这个地区的网架结构和机组特性的分析，并考虑了机组的自励磁问题和送电过程中空载线路的过电压问题，编制了巴盟地区电网的黑启动的预案。

The computational model andsimulation method are tested by post-process and visualization of experimentalresults. The application of 2-D Particle Image Velocimetry is also discussed.8 Optimal design of the furnace tube system in an ethylene-cracking furnace isstudied as a practical example. Screw-pitch of the static mixer unit andinstallation layout of tubes with static mixer is discussed.

讨论了先进的二维PIV实验方法应用的可能性。8、以一台典型的工业炉——乙烯裂解炉为例，对静态混合式炉管进行结构优化设计，优化参数涉及元件螺距、安装方式——如安装间距、安装个数、安装方向和相位角等，提出随着静态混合元件的螺距的增大，安装间距也在增大。

Moreover, our heating unit would function at 25C, whereas the Japanese unit was limited to 15C.

并且，我们的供热设备在零下25摄氏度仍能运行，而日本的设备在零下15度就不行了。

Article 5The principal of each aviation unit shall be responsible for his unit's abidance by these Rules.

第五条 航空单位的负责人对本单位遵守本规则负责。

It is described in graphical mode, as shown in figure 17, the abscissa stands for time, with space interval 60, unit second; the ordinate represents height, with space interval 50, unit 0.1Km.

用图形方式描述，如图17所示，横坐标是时间，刻度间隔是60，单位为秒；纵坐标是高度，刻度间隔是50，单位为0.1Km。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我