break frequency
英 [breɪk ˈfriːkwənsi]
美 [breɪk ˈfriːkwənsi]
拐点频率
双语例句
- Poseida had been the least damaged of the major Atlantean cities after the break up into islands, and was still of a very high frequency and quality of life.
波赛达曾是亚特兰提斯主要城市破碎成岛屿后最少受到损坏的，仍存有很高的频率和生活品质。 - Break a big POJO based on data change concurrency and frequency etc.
基于数据的修改并发量和频率等内容来分解大的POJO。 - Aimed at the problems that sucker rods of the ground drive screw pump break and collars thread off frequently, the frequency conversion timing equipment of screw pump wells and the automatic control system are developed.
针对地面驱动螺杆泵抽油杆断、脱频繁，单井提液调参难以控制等问题，开发了螺杆泵井的变频调速装置及自动控制系统。 - The results showed that N+ ion and Ar+ ion beam radition can induce single and double strand in vitro plasmid DNA to break and transforming activity to change. The frequency of the DNA breakage was increased and the transforming activity was decreased as doses raised.
结果表明：N+、Ar+离子辐照均可引起质粒DNA单双链断裂和转化活性的变化，且随着辐照剂量的增加，单双链断裂频率增加，转化活性下降。 - By modifying the Butterworth function, the designed filter's trans-mission error at the break frequency is zero, and the maximum transmission error at other band is less than 2%, it approximate to the standard curve perfectly.
本文提出了修正截止频率的Butterworth混合滤波设计法，使得滤波器在截止频率处的传输误差为零，其它频段对国标特性曲线的最大逼近误差为2%。 - In the past a few years, the accidents of the tubing break in sucker rod pumping wells in Daqing oil field have been happening with increasing frequency.
近年来，大庆油田抽油机油管断裂事故日益频繁，给油田造成巨大的经济损失。 - STUDY ON A SOLAR HOUSE WITH ENHANCED NATURAL VENTILATION It results lift improvement and drag decrease. Turbulence of oscillating jet forms a forced eddy at the suction surface of the airfoil and forced it break off from the surface at the same frequency of the oscillating jet.
一种具有强化自然通风效果的太阳能空调房振荡射流将吸力面稳定的低能涡变成以一定频率脱落的强制分离涡，增加了翼型吸力面流体的动能，从而提高了翼型的升力。 - To avoid the damage to economization coal implement resonance in running, the theory that flowing liquid causes the vibration is applied to analyse that the vortices break frequency and overfall vibration frequency should be avoided in the course of ash blow and dust removal.
为了避免锅炉省煤器在运行中产生共振引发的危害，应用流体诱发振动的原理分析了在吹灰除尘过程中应尽力避开漩涡脱落频率fw与湍流抖振频率fb的观点。 - We consider that the defect SRRs break the periodic structure of the samples, which results in the shift of the main resonance frequency and the resonant intensity.
缺陷的存在破坏了材料的周期性结构，从而引起其谐振峰的谐振强度和谐振频率发生变化。 - The appearance of break of interference pattern of the sliding window spectral bands presents abrupt frequency changes, which indicates the stratigraphic discontinuity.
滑动窗能谱带的中断或干扰模式的出现，表示频率的突然变化，说明地层的不连续； - With increasingly requirements of military stealth techniques under severe electromagnetic ( EM) pollution background, break through the limitation of traditional materials application in low frequency range, design and fabricate broadband microwave absorbing materials become one of the most important technology in the world.
在军事隐身的需求大幅增加和电磁污染日益严重的背景下，如何突破传统材料在雷达波低频段应用中的瓶颈，设计和制备宽带隐身材料，已成为当今世界研究的热点。 - Compared with conventional integer-N frequency synthesizers, fractional-N frequency synthesizers break the limitation of frequency resolution on loop bandwidth and can use higher input reference frequency. This has improved performance of frequency synthesizers in many aspects significantly.
相对于传统的整数分频频率综合器，小数分频频率综合器打破了频率精度对环路带宽的限制，可以使用较高的输入参考频率，这使得频率综合器许多方面的性能都得到了明显的提高。