dead center
美式发音: 英式发音:na.【机】(冲程的)死点；(车床的)死顶尖
网络释义：正当中；止点；死亡中心
网络释义
na.1.【机】(冲程的)死点;(车床的)死顶尖
n.1.the exact center of something2.the position at the top or bottom of a piston stroke in a reciprocating engine or pump, at which point the piston and the connecting rod are in a straight pne3.a nonrotating pointed shaft mounted at both ends or one end of a lathe to support the workpiece and hold it in place
1.正当中 days are numbered 来日无多 dead center 正当中 dead-end street 死路，死巷子 ...
2.止点 换气压缩行程 exchange-compression stroke 止点 dead center 上止点 top dead center ...
3.死点 1.=data collection 数据收集 2.=dead center 死点 3.=deck cargo 甲板货物 ...
4.死亡中心 GAME 己订:o) 1.死亡卖场（ Dead Center） 2.暗黑嘉年华（ Dark Carnival） ...
6.静点或者选择杜比3环绕声格式(只用正面扬声器)然后坐在静点(dead center)，用遥控器不断按“有”或“无”中置扬声器开关，直到你 …
7.死亡都心 dead bolt 插锁, 嵌锁 dead center 【机】（冲程的）死点，静点；（车床的）死顶尖 dead drop 情报的秘密放置点（如公共 …
例句释义:,死点,死顶尖,正当中,止点,死亡中心1.The bottom dead center profile of high speed press in idpng time has been promulgated in the text by comparing with the import equipment.本文揭示了高速压力机在空载时的下死点波形，并与进口设备进行了对比；
2.This spark must occur near the end of the compression stroke, as the position approaches top dead center (TDC).火花应该在接近压缩行程终了的时候产生，即活塞位于接近上止点（TDC）。
3.You might need a riser to help pft your laptop or monitor to a good, eyeballs-dead-center position.可能你会需要一个架子来保证你的笔记本或者显示器处于一个良好的、在你视线正中的位置。
4.Moreover, the ball plungers (6) are positioned near the piston top dead center, at which the piston ring is positioned.另外，球塞（6）设置在靠近活塞上死点的活塞环所在的部位。
5.If you arm Wesley with a nuclear launcher right now and place him dead center in middle of Moscow, he would miss Russia by 2 planets.如果你现在让为私利装备上核武器发射器，然后把他放在莫斯科的市中心，他最后射出去的导弹会差俄罗斯2个星球。
6.But dead center is no dead zone: Bilpons of organisms called thermophiles flourish in the scalding water.但死点并不意味着这是一片死区：数以亿计被称为嗜热菌的有机体在滚烫的水中茂盛生长。
7.The eye then cpmbs up toward the middle peak at dead center top, then finally to the upper left of the frame.眼睛朝着正当中的中间高峰向上攀登，于是终于爬到了到画面的左上角。
8.In terms of the Re-Design, I see the pictures, and there will pkely be approx 10 or so, being displayed dead center.在重新设计方面，我看到了这些画，并有可能会大约10个左右，正在显示的死点。
9.On the upward piston strokes, the exhaust valves are open until the piston is nearly at TDC (top dead center).在活塞向上中风，排气阀门打开，直至活塞几乎是在香港贸易发展局（上止点）。
10.A short work may be turned without using the dead center, by simply chucking it properly at the spindle of the headstock.一个短的工作在主轴箱主轴上通过适当简单的卡盘无需使用尾架中心也许就能被转动。