循迹伺服对于DVD播放器稳定准确从光盘上读出起着重要作用。
Tracking Servo plays a great role in DVD player reading data from the optical discs steady and accurately.
概述了变压器油箱机械强度试验涉及的标准、试验方法、判定准则及对试验报告的要求。
The standards, test methods, judging rules and the requirements for test reports which are involved with mechanical strength test of transformer tanks are generally introduced in this paper.
然而这种设计唯一的缺陷是对于2个最小的射野大小(5毫米和7.5毫米)，每个机器跳数传输的剂量基本上是低于固定准直器的。
The only disadvantage of the design is that at the two smallest field sizes (5 and 7.5 mm), the dose delivered per monitor unit is substantially lower than that attainable with a fixed collimator.
通过移相电路获得相差90度的另一路信号，然后用可逆计数器实现稳定准确的周期计数。
Anoiher signal with 90 degree delay is obtained by phase shift circuit. The accurate and stable circle counting is done by a reversible counter.
用任定准正交面方法对一个航空涡轮冷却器的离心压气机叶轮流场进行了三元计算，计算考虑了上下游边界条件的影响。
The three-dimensional flow field of a centrifugal impeller for aircraft cooling turbine is computed with quasi-orthogonal surface method including the influence of upstream and downstream conditions.
因此登山者可以把接收器带到珠峰顶上，从那里，通过卫星系统的信号，能让他们决定准确的海拔。
So climbers could take off these receivers to the top of Evarest and from there to access the satellite signals that would allow them to determine the precise elevation.
因此登山者可以把接收器带到珠峰顶上，从那里，通过卫星系统的信号，能让他们决定准确的海拔。
So climbers could take off these receivers to the top of Evarest and from there to access the satellite signals that would allow them to determine the precise elevation.
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