高频

It is also proved that the proposed algorithm could guarantee the closed-loop system to be uniformly ultimately bounded and the output converges to a small neighborhood of zero, so that ship linear path-keeping control can be implemented.

该算法保证了闭环系统的信号是一致最终有界的，使得系统输出收敛到零的一个较小邻域，从而能够实现船舶的直线航迹控制；而且，该算法不需要高频增益符号的任何信息，还解决了可能存在的控制器奇异值问题。

This paper designed and made moisture content meters of both high frequency and low frequency with frequency demodulation as its principle, chip as its measuring material and uniplanar scattering-field capacitor as its sensor.

本论文分别设计并自制了以调频法为原理、以刨花为测量介质，以同面散射场电容器为测量传感器的高频含水率测试仪和低频含水率测试仪。

Based on the mathematical model of three phase PWM high frequency rectifier, the theory of dual-close-loop controller and implementation of unit power factor of the supply-side rectifier in the doubly-fed generating system are analyzed.

基于三相PWM高频整流器的数学模型，详细分析了双馈发电系统中电网侧整流器的双闭环控制原理和单位功率因数的实现方法。

The unit is a band-pass filter or a high-pass filters. It can eliminate dynamic measurement errors, but cause severe noise amplification.

其本质是一个带通或高通滤波器，在补偿测量误差的同时，会引入严重的高频噪声干扰，影响测量系统的精度。

The latter may have been a good thing in technical terms if it was for speaker system, but to me, with headphone, it brought out tiny unnaturalness to the music, particularly when combined with the more excited trebles.

而这点，从技术角度看，对于音箱系统，也许是个好事，但对于一个耳机组合，这却会带来一丝音乐表现的不自然，特别是JADE的高频还非常的华丽。

A small vacuum tube; used at high frequencies.

小的真空管；在高频状态下应用。

There is limited evidence that the mechanism for high frequency combustion instability lies in the vaporization and combustion processes.

有限的证据表明，高频燃烧不稳定性机理取决于汽化和燃烧过程。

To increase effective resolution of a tilting mode satellite image, we present a novel variational partial differential equation restoration method, which employs the gradient fidelity term to compensate high frequency information.

利用梯度保真项具有补偿高频信息的能力，提出一种变分偏微分方程复原方法，用于提高斜模式遥感图像的有效分辨率。

Objective:To investigate the clinical significance of detecting endothelium-dependent vasodilation function in patients with hypertension by high-frequence ultrasound.

目的：探讨高频超声检测高血压患者血管内皮依赖性舒张功能的临床价值。

The endothelium-dependent vasodilation is impaired in patients with hypertension and the high-frequence ultrasound can be used to detect endothelial dysfunction.

高血压患者存在血管内皮依赖性舒张功能失调，高频超声能准确可靠地检测血管内皮依赖性舒张功能。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！