我们采用了过零检测来测量发电机的功角。
Zero-crossing detecting approach is used to detect the phasor of generators.
标签LFMCW雷达非线性剩余频差过零检测周期图。
LFMCW radar nonlinear residual frequency errors zero crossing detection periodogram.
因此提出了一种改进的过零检测算法：零点斜率测频法。
An improved method which measures frequency through the slope of zero based on the cross-zero detecting is presented.
文中给出了一个由惠斯登电桥、积分器、过零检测器等组成的电阻-频率转换器。
In this paper, a resistance - to - frequency converter consisting of a Wheatstone bridge followed by an integrator and a comparator is described.
提出了参数空间分级收缩的新的定位算法及其改进的小波过零检测的特征提取算法。
A fast location algorithm using classifying shrinkage in parameters space and a feature extraction method using improved wavelet cross-zero detection is presented.
通过仿真表明，当电网信号受到较大干扰或谐波含量较大时，相关法的测量精度比过零检测法高。
The results of simulation demonstrate that the precision of correlation method is higher than that of zero crossing method when power system is jammed or has lots of harmonics.
文章还对其基频检测机理和采用“过零检测，信号分离”技术提高基频量测精度作了较详细的论述。
The principle of the pitch detection and to increase the accuracy of pitch detection by using "Zero-crossing, detection. signal sep…"
过零检测器可以通过预报功率谱形状的变化来发现环境噪声中新出现的运动声源，研究了过零检测器的检测性能。
Zero-crossing detector is capable of predicting the shape changes of power spectrum so as to find the newly emerged moving sound sources in ambient noise.
“零病毒检测”竞赛表明，在经过合适的数位装扮后，即使是古老的病毒也能骗过最新的防病毒引擎。
The Race to Zero contest showed that even old viruses can get by the latest antivirus engines if they are dressed in the right bits.
不过有一点是可以确定的，那就是玩具厂商利润率会下滑，而玩具的零售价会上涨，原因是制造商在安全检测方面要花更多的钱。
One thing, however, is already clear: toy makers' profit margins are likely to shrink and retail toy prices are likely to rise as manufacturers spend more on safety and quality checks.
研究人员检测了座标零点粉尘中存在的数百种化合物，它们中的一些是致癌物质。
Researchers have reported the presence of hundreds of compounds in ground zero dust, among them known carcinogens.
做兼职，打零工的情况会掩盖全职就业的不足，这是用传统的失业计量方法无法检测的。
The availability of part-time work may disguise an underlying lack of full-time jobs, which goes undetected with unemployment measures.
接下来，FRCS将被运到新墨西哥州白沙太空港的维修厂做进一步检测使它的零件能够安全用于公众展示。
Next, the FRCS will be shipped to a maintenance facility at White Sands Space Harbor in New Mexico, where additional inspections will be performed and its components made safe to go on public display.
通过严格检测的零部件因此被证明合格的- - -并被储存起来准备重新使用。
Parts that passed the stringent inspection were certified accordingly-and stored ready for reuse.
国家公路交通安全管理局了解到，包括突然火灾后被损坏的沃特车电池在内的，存在潜在火灾风险的产品均已被分置于威斯康辛州伯灵顿市一个用来检测设备零件的停车场内。
NHTSA learned of a possible fire risk involving damaged Volt batteries when a fire erupted in a Volt that was being stored in a parking lot of a test facility in Burlington, Wis.
拿Orion来说，要在接近绝对零度下运行，而之前尝试建造单个光子检测器的努力同样受到类似的局限。
Orion, for example, operates near absolute zero, and previous attempts to build single-photon detectors have suffered similar constraints.
由新西兰安全研究者Simon Howard运营的备受争议的“零病毒检测”竞赛允许各个参赛队伪装计算机病毒代码和漏洞利用代码样本。
The controversial Race to Zero contest, run by New Zealand security researcher Simon Howard, allowed each team to try to obfuscate real computer viruses and exploit code samples.
零件的应力状况能够反映机械构件的工作状态，对它的有效检测和评估为提高产品的安全性、可靠性和稳定性提供了保障。
The working condition of mechanical components can be indicated by their stress states, whose measurement and evaluation can also improve the security, reliability and stability of the products.
轴承涡流检测系统专用于轴承类零件自动检测的设备。
Eddy current testing system bearing bearing parts dedicated to the automatic detection equipment.
超声波探伤技术是一项成熟的应用技术，在机械零部件内部缺陷检测方面得到了广泛的应用。
The technology of ultrasonic inspection is the mature application technology. It is widely used for the inner defect of mechanical parts.
然后利用微观检测算子检测出微小型零件的边缘点；
The second step is to detect the edge point by microcosmic operator.
能可靠判断、检测界内与界外毫安级零序电流及相间短路故障电流，实现自动切除单相接地故障和相间短路故障。
Can reliably determine, within the community and bounds detection ma level and zero-sequence current phase short circuit fault current, automatic removal of single-phase ground fault and phase fault.
文章提出一个基于视觉检测技术的零器件尺寸测量方法，可以实现多孔零件的圆心距尺寸及夹角测量。
This papers put forwards a method of objects measurement using computer vision technology for the distance of the circles centers and the Angle.
所有非检测用铝件表面应漆成适中的蓝色。 易生锈的钢制零件应进行表面防锈处理。
All non-check fixture AL details surface should be painted medium blue and steel details surface should be treated for rust prevention.
尤其是大型高精度的非球面光学零件，面形检测难度更大。
The surface testing of aspheric and optical part is especially difficult, which is big scale and high precision.
使用零差检测跟踪相位即可得到被测信号。
使用零差检测跟踪相位即可得到被测信号。
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