查询词典 high frequency

Circular twoarmed Archimedean spiral antenna s combination are designed and simulated with simulation software of high frequency electromagnetic Ansoft HFSS.

介绍微波被动比相测角的原理，利用ANSOFT高频电磁仿真软件HFSS设计圆形双臂阿基米德螺旋天线组合，天线组合的各项电性能指标均能满足微波宽带被动比相引信体制的要求，两天线进行中频比相的测试结果与理论计算结果吻合。

New productis produced on - technology with the observance of production standards 110- nm process (it is important to note that Staccato was possible to manage without the application of a gallium arsenide for high-frequency units).

新产品是生产技术-技术与遵守生产标准1 10-纳米工艺（重要的是要注意到，方佳是可能的管理不适用的砷化镓高频单位）。

Methods The endothelium-dependent dilation function was measured with high-frequency ultrasound in 61 patients with Takayasu arteritis and 36 normal subjects, the diameter of the brachial arteries before and after reactive hyperemia was also measured.

我们经过4年的观察研究发现多发性大动脉炎对血管内皮舒张功能有更直接的影响，EDD%在此病的观测中具有重要的临床意义。1资料与方法1.1研究对象①大动脉炎组：选择已确诊

And the worst is real tough training continues only one month. After November, training depends on yourself due to high frequency of games. Only at long intervals can you have a real training.

最要命的是，NBA真正的大强度训练只有一个月，从11月开始，比赛频繁不断，训练只靠你自己，只在比赛间隔天数比较多时，才有全队的正式训练。

But this kind of open emission and reception system in High frequency communication has to face two challenges: firstly, natural interference from atmospherics and industry; secondly, tracing, blocking and multipath interference from enemy.

但这种开放式的发射和接收电磁波的通信，特别是在短波通信领域，不仅易遭到天电、工业等自然干扰，而且还要遇到敌方人为的跟踪、阻塞干扰以及多径等各种干扰。

The experimental results show that in severe condition the lightning electric field can attaint the high frequency groupware and might disable the fuze to produce detecting signal.

结果表明，在强的雷电电磁场环境下LEMP电场会损坏该型无线电引信的高频组件，使其不能产生探测信号。

This 1206 size attenuator has excellent high frequency characteristics.

这1206大小衰减器具有良好的高频特性。

This 0805 size chip attenuator exhibits excellent high frequency characteristics.

这0805大小的芯片衰减器具有优良的高频特性。

Finally,a semi-fragile zero watermarking algorithm is designed based on the high frequency property of audio signal.

然后，结合离散小波变换的多分辨率分析特性、离散余弦变换的能量压缩特性以及高阶累积量的高斯噪声抑制特性，提出了一种音频零水印算法。

Methods the high-frequency（8-16 khz） hearing thresholds of 130 metabolic syndrome patients with normal hearing at frequencies below 8 khz ranging in age from 20 to 50 years old were measured by audiometer（gsi-61） and the results were compared with those of 120 healthy age- and hearing-matched subjects.

新近有作者提出［2］， ms实际上是一种慢性炎症综合征，与动脉粥样硬化过程一样，是一个慢性血管内膜炎症的过程，与心血管病（cardiovascular disease，cvd）紧密联系。

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！