频的例句大全

Estimation of frequency characteristics of shaking table test system and its application

地震模拟振动台试验系统频率特性估计的研究及应用

Research on Two-Channels Pulse to Pulse Frequency Shifting Outdoor RCS Measurement Radar

双通道脉间变频外场RCS测试雷达的研究

Doppler frequency shifting and curve fitting differential methods for measuring velocity are analyzed and compared.

对测量速度的两种方法，多普勒频移法和曲线拟合微分法作了分析和比较；

Simplified Design of High Range Resolution Pulse to Pulse Frequency Shifting Outdoor RCS Measurement Device

HRR脉间变频外场RCS测试设备的简化设计

Design and Realization of Two-Channel Pulse to Pulse Frequency Shifting RCS Testing System

双通道脉间变频格式RCS测试系统

Object's velocity effect on pulse to pulse frequency shifting RCS measurement

目标速度对脉间变频格式RCS测试的影响

PSpice Simulation Analysis of Frequency Shifting in Sound Reinforcement System

扩声系统移频增音的PSpice仿真分析

Study of Microcomputer Collecting Automobile Place of Shifting Fork in Frequently Times Distance Time

微机采集汽车档位频次距离时间的研究税负转嫁问题之我见

The car is composed of automobile chassis, base, generator, supporting frame, display screen, a warning mark and a stroboscopic lamp;

其由汽车底盘、底座、发电机、支撑架、显示屏、警示标志、频闪灯组成；

A Study on Wearing Capacity of Twist Drill and Chip Breaking Under Low Frequency Vibration

低频振动钻削的工具磨损和断屑问题研究

The absolute value of the ground state energy of the strong-coupling magnetopolaron will rise with increasing the cyclotron frequency.

磁极化子的基态能量的绝对值随着磁场的回旋频率的增加而增加；

All-Solid-State Continuous-Wave Doubly Resonant All-Intracavity Sum-Frequency Mixing Cyan Laser at 500.8 nm

全固态复合式内腔和频500.8nm连续波青光激光器

The effect of pulse frequency and pulse duration ratio on the abrasion resistance of gold coatings is investigated with pulse plating in cyanide free and trace cyanide baths.

研究了脉冲电镀在微氰镀金，无氰镀金体系中脉冲频率、脉冲占空比对镀金层耐磨性的影响。

Study of oscillating combustion for solid propellant at a range of low frequencies with a h-burner

用H燃烧器研究推进剂低频振荡燃烧特性

Application of Inverter on the Multi-pump Control System for Thermal Cycling Water

变频器在热循环水多泵控制系统中的应用

Experimental study of the effect of electron cyclotron frequency on parameters of crm-monotron

关于电子回旋频率对单腔回旋管参数影响的实验研究

Moreover, based on the fact that coiled cytoplasmic threads and irregular cytoplasmic mass were usually extended through the sulcus, it is presumed that both the cytoplasmic structures may be related to feed by the Ceratium.

并且，作者据纵沟内频繁出现盘绕聚集的细胞质线和不规则细胞质团的现象推测，这两种结构可能与角藻虫取食有关。

In order to effectively protect these devices in series, and to avoid the voltage spike caused by parasitic parameters, this paper also introduces a diode-clamping circuits to further improve the performance of the voltage sharing circuit.

为了更好地保护串联器件，避免其受到寄生参数引起的电压尖峰的损毁，还引入二极管箝位电路来进一步完善基于高频变压器的器件串联均压电路。

Introduces three methods that can adjust refrigerating output according to the variation of load aimed at the varying duty condition during the practical operation process of refrigeration system, frequency inverter technique, parallel unit with several compressors and liquid refrigerant storing method.

针对制冷系统实际运行过程中存在的变负荷工况，介绍三种根据负荷变化调节制冷量的方法：变频技术、多机并联压缩机组以及液体制冷剂储存方法。

By wet mode analysis, the dependence of the reflectivity of the shell on the forcing frequency were derived and computed.

通过湿模态分析方法，给出了微球壳的散射率与外激励频率之间的关系曲线。