测高

The method of equal accuracy frequency measure can remove the errors of unitage and keep the high accuracy constant in the whole measure frequency segment. So the signal frequency has measured is high or low can't influence its accuracy.

等精度频率测量方法消除了量化误差，可以在整个测试频段内保持高精度不变，其精度不会因被测信号频率的高低而发生变化。

Fault diagnosis architecture based on adaptive neural networks for a class of unknown nonlinear systems with unmeasured states is proposed.

针对一类模型未知及状态不可测的非线性系统，提出了基于自适应神经网络的故障诊断策略，不仅在线估计神经网络的矩阵权重，而且在线估计高斯函数的宽度和中心。

As the heavens for height, and the earth for depth, So the heart of kings is unsearchable.

25：3 如天之高，如地之厚，君王之心也测不透。

With the development of science and technology, now in many areas of need to know the exact direction of useful signal, the frequency of parameters, the precise measurement of the signal to put a very high demand.

随着科学技术的发展，现在的许多领域中都需要知道有用信号的确切方向、频率等参数，从而对信号的精确测向提出了很高的要求。

Firstly, the optical structure of the measurement region of the dual beam laser Doppler velocimeter is derived exactly based upon the wave function of Gaussian beam.

首先从高斯光束的波动方程出发，推导出双光束激光多普勒测速仪相干区域的光学结构及随被测体一起运动的微粒所散射的光波函数。

It was a humbling experience with a good hour odd on the dyno machine,with temperature hitting record high on the water temp gauge!

这是一个震撼人心的经验良好小时多的测功机，温度创纪录高的水温计！

In the article, we analysised the rainstorm process using conventional information, encryption data, strength ,speed and wind profile data of Doppler radar, discussed the atmospheric circulation system in the westing process of the subtropical high; revealed the different reasons caused two heavy precipitation (more than 10 mm per hour) and the possibility of small and medium-scale system existed, displayed the vertical distribution of the wind field over the stations in the rainstorm process and the close relationship between the transmission., strengthen of the level air-jet and the heavy precipitation, and then proved that the heavy precipitation was caused by the transmission and strengthen of the low-level jet.

利用常规资料，加密观测资料，多普勒雷达强度、速度和风廓线资料等对本过程进行周密细致的分析。探讨了在副热带高压西进过程中与之相配合的大气环流形势和影响系统；揭示了造成两次强降水（1小时大于10 mm以上）的不同原因和中小尺度系统存在的可能性；展示了暴雨过程中测站上空垂直风场的分布特点以及风廓线高低空急流下传和加强与强降水的密切关系，证明了强降水的产生主要由低空急流的下传和加强引起的。

In this paper, the author adopts Voltammetry and Wheatstone bridge to measure medium, high, and low resistances of three different resistance values, and makes an objective comparison and analysis, which provides some reference for the method choice of resistance measurement experiment.

本文通过实验对伏安法和惠斯通电桥法分别测中、高、低三种不同阻值的电阻，并进行了客观的比较和分析。为实验中测量电阻时选取合适的测量方法提供一些参考。

Hint: With regard to "proper rating"- in general, the thicker the cable, the higher wire gauge it contains.

暗示： 关于"适当的等级"-大体上，那更厚地电缆，较高的铁丝测量器它包含。

According to the engineering practice, the theoretical basis and method that survey directly the horizontal distance and height difference by the total station system as fourth grade and below fourth grade control network are put forward instead of surveying slant distance and zenith distance.

摘要根据工程实践，提出了用全站仪直接测量平距、高差来代替测斜距、天顶距作四等及四等以下控制网测量的理论依据和方法，并以张河湾抽水蓄能电站施工控制网为例进行了比较计算。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。