frequency的例句大全

Operating analysis of HP ammonia pump and ammonium carbamate pump after frequency governor speed changed

高压氨泵、甲铵泵改变频器调速运行情况分析

Microcomputer Controlled Variable Frequency Speed Control System of Textile Carding Machine

微机控制梳棉机变频调速系统

Conclusions The High Frequency Color Doppler and clinical features were helpful to diagnosis and differential diagnosis of the epididymis tuberculosis of caseous necrosis.

结论干酪坏死性附睾结核高频彩色多普勒声像与其解剖、临床及病理密切相关，超声对其诊断及鉴别诊断具有重要临床意义。

Frequency number error and support condition of flexible cable tension Computation of the Length of Flexible Cable of Catenary Curve

柔索索力主频阶次误差及支承条件误差悬链线柔索索长的计算

An Experimental Study of 75 kw Asynchronous Variable Frequency Alternating Current Type Dynamometer in Cavitation Tunnel

空泡水筒75Kw异步变频交流测功机组试验研究

Exploring fluctuation mechanism of hydraulic components in low frequency pressure accompanied with incipient cavitation

对液压元件初生气蚀伴生低频压力脉动机理的新探索

The practical staff of liver function examination project and frequency research in Xingtai of Heibei province

从业人员肝功能检测项目与频次的调查研究

For the purpose of direct IF synthesizing, in the light path of LO, an AOM which has the same frequency shift function with that in probe light path is used.

为了使相干中频直接合成，我们在本振光光路中采用一个与探测光光路中移频作用相同的声光调制器。

Double frequency spectral density functio

双重频率谱密度函数

Double frequency spectral density functio three-dimensional dynamic spectrum analyser

双重频率谱密度函数三维动态频谱分析仪

T-F analysis method is an important ramification of non-stationary signal processing. It employs the joint function of time and frequency to represent, analyze and process the non-stationary signal.

T-F分析方法是非平稳信号处理的一个重要分支，它是利用时间和频率的联合函数来表示非平稳信号，并对其进行分析和处理。

Their general solutions are solved for expressing of vibration mode function and frequency equations on usual supports is derived with W operator.

应用W算子，给出了振型函数的表达式及几种常见支承条件下的频率方程。

In the end, the paper further discusses the situation in which frequency spectrum image produced by ideal comb function is filtered by narrow crack, so that the construction of optical image becomes more clearly and direct perception.

最后进一步讨论了理想梳状函数产生频谱图像被狭缝滤波的情况，使光学成像结构更加明显和直观。

The paper introduces the measurement and research of some beam parameters using tune measurement system for Hefei Light Source ( HLS), which include the betatron tune, beta function, natural chromaticity, corrected chromaticity, and central frequency.

介绍了利用合肥光源（HLS）的工作点测量系统进行一些束流参数的测量及其应用研究，这些参数包括工作点、β函数、自然色品、校正色品以及中心频率。

Analysis and Treatment of High Frequency Protection Mulfunction Caused by Secondary Intermittent Fault

二次间歇性故障引起高频保护误动事例分析与处理因那次事故而饱受惊吓

The G Function Algorithm for CHESS System Based on Frequency Grouping

基于频率分组的CHESS系统G函数算法研究

G function arithmetic based on fuzzy principle and frequency grouping

基于模糊原理与频率分组的G函数算法

CSD still increased pseudo-random clock PRS, can have thereby fight function of intermediate frequency noise goodly.

CSD还增添了伪随机时钟PRS,从而能够有精采的抗中频噪声性能.

Keywords: micro-gyroscope , silicon single crystal, three-axis angular-rate sensing, natural frequency and mode shapes.

关键词: 微型陀螺仪 、 矽单晶 、 三轴 角速率 感测 、 振动自然频率与模态.

33 ℃ high-temperature pretreatment can change the developmental direction and make it from gametal developmental path to sporophyte developmental path. Meanwhile it can make microspores keep higher vitality cell frequency and promote cell division and embryoid induction.

游离小孢子33℃高温预处理，可以改变小孢子发育方向，使其由配子体发育途径转向孢子体发育途径，并使小孢子维持较高的活细胞频率，促进细胞分裂和胚状体发生。