介绍了电动投弹器周期测量系统的设计方法，并给出了较为详细的硬件组成及软件设计方法。
This paper introduced the design method of the period measure system of electronic bomb controller, offering the detailed hardware constituents and the software design method.
介绍了具有频率测量、脉冲周期测量、脉冲宽度测量以及脉冲信号占空比测量等功能的数字频率计。
It introduces a digital cymometer which has the functions of frequency measuring, pulse cycle measuring, pulse width measuring and pulse signal ratio measuring.
其在电压与频率的同步测量、双积分整周期测量交流信号电压平均值等问题都提出了一些有创意的解决方法。
There are some inventive attempts to measure voltage and frequence synchronously and obtain average alternate voltage through dual-slope convenor in the integral times of input signal period.
在天文学中，在光学天文学中，我们不能测量周期或者可见光的频率。
In astronomy, in optical astronomy, we cannot measure the period or the frequency of optical light.
这个被称为“智能睡眠”的闹钟会测量你的睡眠周期，等你进入最浅的睡眠阶段后再叫醒你。
The clock, called Sleep Smart, measures your sleep cycle, and waits for you to be in your lightest phase of sleep before rousing you.
这个测量单位会在事务应用程序中遇到，定义了不同的周期或者循环。
This unit of measure is encountered in business applications where a different period or cycle is defined.
我们可以测量半周期。
开发周期中的构建规程的另一个方面是了解和测量代码库中隐藏的许多度量。
Another aspect of building discipline within the development cycle is to understand and measure many of the metrics hidden within your code base.
所以我们要测量半周期。
迪克森与合作者把若干条狗抖动身体甩干皮毛的过程拍下来，然后用这些图像测量狗抖动皮毛的周期。
Dickerson and co filmed a number of dogs shaking their fur and used the images to measure the period of oscillation of the dogs' skin.
也就是，我们得到摆停，我们测量直到第二次停止的时间，那是半周期。
Namely, we wait until the pendulum stops, and we measure the time until it stops again; that's half a period.
通过测量夜光云反射的光的变化，他们发现夜光云从盛到衰的周期大约为27天。
By measuring changes in the light reflected from the clouds, they found that the clouds appear to wax and wane in prevalence over a 27-day cycle.
我做了个预测-，我们测量的周期，可能会比这大，原因有两个。
I make a prediction — that the period that we will measure will probably be larger than this, and I can think of two reasons.
完成一个完整的测量周期需要10至15分钟。
并不是，测量一个周期，而是，测量10个周期，因为这样，不确定性减小，测量值的，相对误差减小。
But instead of measuring one period, I'm going to measure ten periods, because that gives me a smaller uncertainty, a smaller relative error in my measurements.
在用户定义的测量单位的情况下，必须定义这个周期。
In cases where the unit of measure is user-defined, you must define the period. The following are some examples of periods in use.
其原因是 gprof仅仅是通过以固定的周期对程序运行时间 进行采样测量来工作的。
The reason for this is that gprof works by instrumenting the program such that measurements are taken at fixed intervals of the program's run time.
如果覆盖率是通过产品的整个生命周期内测量的话，估计剩余需要做的测试的量会更加容易，反过来这又让日程表变得可以预测。
If coverage is measured throughout the lifecycle of the product, it is easier to estimate the amount of testing that remains to be done, which in turn helps to make the schedule predictable.
对大脑活动的测量也支持这一观点，测量显示，在睡觉时，大脑连接情感和记忆巩固的区域比清醒时更活跃，并呈周期性。
Measurements of brain activity support this notion, revealing that brain regions linked with emotion and memory consolidation are periodically more active during sleep then when awake.
生命周期体系架构里程碑为系统的体系架构建立了一个受控的基线，并令项目团队在构构建段进行测量。
The Lifecycle architecture milestone establishes a managed baseline for the architecture of the system and enables the project team to scale during the Construction phase.
但是对于相互间不发生交互的双星系统，当它们旋转着接近对方时，天文学家就可以精确地测量出其公转周期的改变量。
With a noninteracting pair, astronomers can precisely measure the change in the orbital period of the stars as they spiral toward each other.
结果就是，布朗和他的研究团队只有等到今年秋天才能测量出它们的公转周期到底减少了多少。
As a result, Brown and his team will have to wait until fall to measure the expected shortening of the orbital period.
顿移测量法得到，速度，半径：，周期，以及，这些物体的质量，如果作为观察者。
All this comes out of Doppler shift measurements: the velocities, the radii, the periods and even the masses of these objects.
特别是，软件团队采纳了下面的敏捷实践：迭代周期为两周的短迭代，客户参与，数据测量，角色分配和每两周的回顾会议。
Specifically, the software team adopted the following agile practices: short two-week iterations, customer involvement, measurements, role assignments, and bi-weekly retrospective sessions.
在你进行锻炼计划6周后进行同样的测量，并保持周期性的监测。
Take the same measurements six weeks after you begin your exercise program and periodically afterward.
上千年以前，对于时间和季节的测量都是从星星、行星、还有月亮的周期观察中总结出来的。
Thousands of years ago, time and the seasons were measured by observations of the stars and the planets and the cycles of the moon.
参数测量主要指对波形特性，如上升时间、下降时间、过冲、周期、脉冲波形或眼图的幅度等。
Parametric measurements measure waveform properties such as rise time, fall time, overshoot, period, and amplitude on either a pulse waveform or an eye diagram.
项目经理依据项目管理计划进行测量，帮助在整个项目生命周期中确定项目状态。
A project manager measures against the project management plan to help determine the project status throughout the life of the project.
在测量电流之前，施加一定时间周期的测试电压。
The test voltage is applied for a specified period of time before the resulting current is measured.
在测量电流之前，施加一定时间周期的测试电压。
The test voltage is applied for a specified period of time before the resulting current is measured.
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