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- A Study of Application of the Sine-approximation Method to the Primary Vibration Calibration 正弦逼近法振动传感器幅相特性测量技术的研究
- Investigation of Primary Vibration Calibration by a novel Homodyne Time Interval Analysis Method 改进的零差时间间隔法振动幅相特性校准技术
- Methods for the calibration of vibration and shock pick-ups. Primary vibration calibration by reciprocity method 振动与冲击传感器的校准方法互易法校准
- Comparative Experiments between Two Different Methods for Primary Vibration Calibration by Laser Interferometry 两种激光绝对法振动测试技术的比对实验及分析
- Primary vibration calibration 绝对法振动校准
- By using Laplace transform of differential equations and boundary conditions, the transfer function and vibration transmissibility of the primary vibration isolation system are deduced. 然后利用三项简化原则导出等效离散系统力学参数的解析式。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
- The primary reason for advertising is to sell more goods. 做广告的根本目的是要多出售货物。
- Collins was nosed out by his opponent in the primary. 柯林斯在初选中就被他的对手击败了。
- Not derived from something else; primary or basic. 基本的不是从它物派生的; 原本的或基本的
- We lost the New Hampshire primary. 我们在新罕布夏州的初选失利了。
