1.
before top dead center
在上死点前在上止点前
2.
after top center
上死点后在上止点后
3.
So the exhaust valve opens before BDC and closes after TDC.
因此排气门在下止点之前打开，在上止点之后关闭。
4.
"The air volume with the piston at TDC is called the clearance volume, since it is the clearance that remains above the piston at TDC."
活塞在上止点时的气体体积称为余隙体积,是活塞在上止点时,活塞上部所剩余的气体容积。
5.
In this paper, the method for detecting the TDC of engine with a piston displacement is proposed.
介绍了用位移传感器实测发动机活塞在上止点附近的位移,进而确定上止点相位的方法。
6.
Design of Crank s Top Dead Centre Data Acquisition System of Electronic Controlled Engine;
电控发动机曲轴上止点数据采集系统设计
7.
If the exhaust valve opened at BDC at the beginning of the exhaust stroke and closed at TDC at the end of the exhaust stroke, it would have a duration of 180°.
如果排气门在排气行程的下止点打开并且在这次行程的上止点关闭，它将有180°的持续。
8.
PISTON DISPLACEMENTPiston displacement isthe volume that the piston displaces as it moves from BDCto TDC.
活塞排量:活塞排量是当活塞从下止点运行到上止点时,活塞排出气体的体积。
9.
The Bore is the diameter of the cylinder. The stroke is the distance the piston travels from BDC (Bottom dead center) to TDC(top dead center). The Bore is always mentioned first.
内径指的是气缸的直径;行程是活塞从下止点运行到上止点的距离。表述时,内径总是写在前面。
10.
Business hours, 10 a.m.-5 p.m.
营业时间上午十点至下午五点止。
11.
"The composite index stopped the declining momentum, gaining 28 pointes to 671."
综合指数停止下滑,上升28点达到671点
12.
"Are you sure the cluster service on node '%1' should be stopped?
"确实要停止节点 '%1' 上的群集服务?
13.
We always close business at 7 p.m.
我们总是在晚上7点停止营业。
14.
That station goes off the air at midnight.
那电台每天晚上12点停止广播。
15.
Your behaviour at the meeting was a bit out of line
你在会上的举止有点失当。
16.
fender beam
(船舷上的)护舷物, (铁路终点的)止车障
17.
Note that the transmission line is terminated on both ends of the line but not at drop points in the middle of the line.
请注意，传输线终止于连线的两端，而不是终止于连线上的节点位置。
18.
Stop cluster operations on all remoted-control-enabled nodes.
在所有远程控制启用的节点上停止群集操作。