normal frequency
英 [ˈnɔːml ˈfriːkwənsi]
美 [ˈnɔːrml ˈfriːkwənsi]
网络 额定频率; 简正频率
双语例句
- Methods: Thirty two ( ASA grade ⅰ~ⅱ) patients with vocal polyp undergoing laryngoscopy were randomly divided into two groups: high and normal frequency groups. Either group had 16 patients.
方法：选择32例美国麻醉协会（ASA）五级分类法Ⅰ～Ⅱ级声带息肉患者，拟行支撑喉镜术，随机分为高频组和常频组，每组16例。 - This integrator is ideal for high-frequency applications because itdoubles the normal folding frequency and minimises high-frequency discrete integrator errors.
由于这个积分器使正常转折频率增加一倍，并使高频离散积分器误差减少到最低限度，所以它对高频应用是理想的。 - Comparative study of effects of high frequency jet ventilation and normal frequency jet ventilation on blood gas following inhalation injury in dogs
高频喷射通气和常频喷射通气对吸入伤犬血气影响的比较研究 - The results indicate, modal synthesis of substructure contrasting to the classical FE method, normal frequency errors are less than 7%, the calculate time is shorten to 2/ 3;
以某反射镜组件为例进行了计算，结果表明，子结构模态综合法与经典的整体FE分析法比较，求解的前10个固有频率误差小于7%，计算时间前者为后者的2/3； - On the background of normal radio frequency identification system, this paper introduces Frequency Hopping Spread Spectrum and adaptive fre-quency hopping in grouping interrogators which can decrease fixed frequency interference and increase ratio of identification.
论文以一般的射频识别系统为背景，通过引入扩谱跳频和自适应跳频组网，减小固定频率干扰的影响，提高射频识别率。 - Algorithm module includes the formation of initial path, self-excitation calculation, calculation of normal frequency overvoltage, operation overvoltage calculations and stability calculations and checking calculation of all paths, the feasibility judgment of the scheme, and ordering the paths according to their effectiveness.
算法模块包括初始路径的形成、自励磁计算、工频过电压计算、操作过电压计算、稳定性计算等功能，可以实现对所有路径方案的校核计算、方案可行性的判别以及路径有效性的排序等。 - The Skill of Returning Dynamic Thrust to Normal for Frequency Domain
动态推力频域恢复技术 - An acknowledgement is given that keeping the transfered charge in each polarity consistent, the acceleration proportion factor of high frequency to normal frequency is obtained.
认为：在每周期传输电荷保持一致的条件下，加速因子（β）等于高频相对于低频的倍数。 - It is an important distinction between ultrasonic tomography and X ray tomography that the scattering effect in the interaction between acoustic energy and object, including diffraction and reflection, is very great within normal frequency range used in ultrasonic CT.
超声CT与X－CT的一个重要区别是在通常所用频率范围内物体对声波衍射和反射效应显著。 - Use of normal frequency jet ventilation in suspension laryngoscopy
支撑喉镜术使用常频喷射通气的观察