medium frequency的例句大全

There were no feeding arteries in the fundus, arborescent blood flow, and medium to high velocity arterial frequency spectrum.

基底部无肿瘤滋养动脉长入，无树枝状彩色血流及中高速度动脉频谱显示；

Adapted to the flame, resistors, sensors, high frequency, medium variety of furnace brazing methods.

适应于火焰 、 电阻 、 感应 、 高频 、 炉中等多种钎焊方式.

There are two kinds of the medium frequency quenching crack for the crankshaft, namely, cracks in both oil hole and neck surface.

曲轴中频淬火裂纹有油孔裂纹和轴颈表面裂纹两种。

Passage of radiation through a medium without change of frequency of its monochromatic components.

不改变辐射的单色成分的频率而使该辐射被表面或媒质返回的过程.

Purpose: Low frequency power amplifier , medium speed switching applications.

用途: 用于低频功率放大及中速开关.

Purpose: Audio frequency amplifier, medium-speed switching, small-sized motor drivers.

用途: 用于音频放大, 中速开关, 小型驱动电动机.

Frequency Selection of Medium Frequency Melting and Holding Furnace and Power Calculation

中频感应熔炼炉与保温炉的电源频率选择及功率计算

Modified HQT extract drops ( high, medium and low frequency) can significantly reduce SP-R mRNA expression in nasal mucosa ( P0.001), in which high and middle frequency group was better than low frequency group.

黄芩汤各频率组均能显著降低鼻粘膜SP-r mRNA的表达量（P0.001），其中高、中频率组优于低频率组，以中频率组疗效最佳。

For the control action it's an adaptive PID controller without any phase lag, but there is an amplifier in the high frequency, an integrator in the low frequency, and a PID only in the medium frequency.

对控制信号而言，它是一个没有任何相位落后的PID控制器，R高频为一放大器，低频为积分器，中频段为PID。