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- noise measuring point 噪声测试点
- A 8mm waveband FM and AM noise measuring equipment is introduced in this paper. 介绍了8mm 调频调幅噪声测试设备的原理和设计;给出了完整的测试数据和误差分析.
- Follow the component distribution, heated first and lastly The major measuring point of components. 依零件分怖情况,分别以最先受热与最后受热之主要零件,为量测点。
- The gas thermometers with capillaries facilitate separation of the display unit from the measuring point. 带有毛细管的气体温度计把显示单元和测量点分开了。
- Meanwhile, it dives the thermal. balance time at each temperature measuring point and the temperature estimating way. 同时也给出了各测温点热平衡时间及热平衡状态时温度的估计方法。
- The input of the network group is a data set of a period of time from a temperature measuring point. 网络组的输入是定子测温系统提供的每一个测点的一段时间的温度变化过程的数据集。
- Meanwhile, it dives the thermal.balance time at each temperature measuring point and the temperature estimating way. 同时也给出了各测温点热平衡时间及热平衡状态时温度的估计方法。
- Measurement point is soldered by high temperature tin. 量测点以高温锡丝焊接。
- Variations in face velocity for the fume hood shall not exceed 10% of the average face velocity at any designated measuring point. 通风柜表面风速的偏差不能超过设定风速的10%25。
- A minitype wireless noise measure system is designed to act as an automonitor, which has been proved to be a practical device. 试验结果表明，该系统可以有效获得飞机的噪声数据，测试结果与仿真结果比较吻合。
- It adopts pivoting LU decomposition to solve the linear equations, of which needs only to change the right hand items and perform an iteration when increasing a measuring point. 用选主元的LU分解法求解线性方程组，做到了在移动场源时只需改变右端项；
- The modified readout noise measurement is based on the standard deviation of a selected square in the overscan image. 在此基础上,提出了改进的噪声和CTE的测试和归算方法。也就是,读出噪声的测量以过扫描区的方差为基础来进行。
- The ambient noise measurement for substations in the city plays an important role in controlling and preventing ambient noise pollution. 城市中变电站环境噪声测量对控制和防治环境噪声污染起着重要作用。
- This method determines the most effective channels and frequencies to test so the number of phase noise measurements is reduced. 此测试方法能决定出最有效的频道及频率进行测试，以减少相位杂讯的测试次数。
- After collecting information of workers, instruments and buildings, noise measurements, audiometry and annoyance assessments were examined. 噪音量测方面，在医院牙科门诊及牙体技术公司进行环境噪音监测及频谱分析，并测量工作人员之个人噪音剂量；
- In an uniform accelerated motion experiment, the timing precision to record the moment a cart passes the measuring point can reach 10-4 S by Programmable Timer/Counter 8254. The experiment system can replace the traditional timing method. 在匀变速直线运动的实验中,利用可编程定时/计数器8254来记录运动小车过测点的时刻值,可使计时精度达到万分之一秒。 该实验系统可取代传统的计时方法。
- A 0.1uF ceramic disk capacitor &10uF electrolytic (low ESR) capacitor shouldbe put across the output terminals during ripple &noise measure. 测试时，输出端应并联一个0.;1微法瓷片电容和一个10微法低内阻电解电容。
- The paper mainly presents an introduction to noise measurements, structurel design and calculation of noise isolation hoods as well as their installation requirements. 该文主要介绍噪声的测定,隔声罩的设计计算、结构设计及安装要求。
- A silicone filled version is available as an option for service at measuring points subject to strong vibration. 硅树脂填充型是强振动下测量的一个选择。
