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- preshock noise test 震前音响试验
- The application is required to be supported by an engine noise test report and an engine emission test report issued by an approved laboratory. 车主必须取得由认可实验室发出的引擎噪音测试报告及引擎排放测试报告,以支持其申请。
- Based on noise test results of a four-cylinder gasoline engine, this paper establishes the simulation model by using simulation software GT-POWER. 本文针对某四缸汽油发动机噪声测试结果，运用数值仿真软件GT-POWER进行建模仿真计算。
- In this article the bearing ability test of hard gear face point-line meshing gear transmission and the trial of noise test are introduced. 本文介绍了硬齿面点线啮合齿轮传动的承载能力试验和噪声测定试验的情况。
- In the noise test of model propellers, singing is a major disturb which influences noise test and data analysis, and must be eliminated. 摘要模型螺旋桨噪声试验中，唱音是影响噪声测试与数据分析的主要干扰，必须予以消除。
- Then we use FEMLAB to evaluate the restrictions of the decoupled MIMO model and also use white noise testing to justify its adaptation. 最后，使用有限元素模型及引用白色干扰的观念，讨论在上述解耦合过程中的限制性。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Low noise test instrumentation systems 低噪音测试仪器系统
- FM/AM Noise Test Set for a Pulsed Radar 用于脉冲多普勒雷达的调频/调幅噪声测试设备
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- The noise struck terror into their hearts. 那声音使他们心里产生恐惧。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
