|
Globally, the total number of trees and associated organic matter has fallen year on year, in some places for as long as records have existed.
|
|
|
全球范围内,树木总量以及相应的有机质正逐年下降;有些地区自有记载以来,下降趋势从未停止。 |
|
Globe pattern stop-check valves can be used in horizontal piperuns with the stem straight up.
|
|
|
截止阀类型的节流止回阀可以用在水平管道上,阀杆垂直向上。 |
|
Globe valve indicates that the stem drive disc along the central spindle of seat make lifting movement ,it is a sort of common stop valve.which is mainly used to connect and disconnect medium in pipelines.generally,it is not used to adjust flow.
|
|
|
截至阀是指启闭件(阀瓣)有阀杆带动并沿阀座中心轴线做升降运动的阀门,是一种常用的截断阀,主要用在接通或截断管路中的介质,一般不用于调节流量。 |
|
Globe valves are ideal for throttling service.
|
|
|
截止阀适用于节流应用。 |
|
Globe valves are normally installed with flow and pressure under the disc.
|
|
|
通常安装截止阀时,都是使得流进的流体和压力位于阀瓣的下方。 |
|
Globe valves are usually installed with the inlet below the valve seat.
|
|
|
安装截止阀时,通常把进口安装在阀座下方。 |
|
Globe:in all the world,you're my one love.
|
|
|
放大镜:看的越细,爱是越深! |
|
Globle valve has three configurations: straightway,oblique and angle type,and straightway type is in most common use,angle type can install outside corner of pipeline? system ,Oblique typw with least fluid resistance.
|
|
|
截至阀有三种结构形式:直通式,直流式,角式,其中直通式为常用,角式可以安装在管道系统的拐角处,直流式流阻是截至阀中最小的。 |
|
Globular cluster is a group of tens of thousands to millions of stars bounded under gravity.
|
|
|
球状星团由上万至百万的恒星组成,在一个细小範围内由万有引力维系的集团。 |
|
Globulars transport us mentally through time, opening our eyes to the rich layering of history in the heavens.
|
|
|
球状星团运载著我们的心智,穿越时空,为我们开启了探究宇宙丰富历史的眼睛。 |
|
Globulin A kind of globular protein that dissolves in dilute salt solutions but is relatively insoluble in pure water.
|
|
|
球蛋白:是一种可溶于稀盐,但在纯水中相对难溶的球状蛋白。 |