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- Keywords flotation column;bubble size measurement;FXR;sound emission measurement;CCD photography; 浮选柱;气泡大小测量;闪光X射线;声波检测;CCD照相;
- sound emission measurement 声波检测
- For example the infrastructure of the technical center consists of engine dyno, chassis dyno, emission measurement and state-of-the-art product development and testing tools etc. 该技术中心拥有发动机动态测量系统、底盘动态测量系统、排放测量及尖端产品开发和测量工具等先进的博世设备,着力于燃油喷射系统的匹配,是博世柴油系统在中国的研发基地。
- Based on the sound emission mechanism in different tread grooves,a mathematic model was established to simulate the sound generation and modify the tread patterns' design. 通过对不同花纹沟轮胎发声机理的研究,建立预测数学模型,模拟计算具体的发声情况,提高轮胎花纹的设计水平。
- The mobility method provides a complete and mathematically rigorous way for predicting the sound emission value, but is inconvenient as it contains too many elements. 导纳方法提供正确预测该值的途径,但这种方法涉及到太多的物理量,在实际楼宇设备工程中完全缺乏实用性。
- The infrastructure of the Technical Center consists of engine dyno,chassis dyno,emission measurement and state-of-the-art product development and testing tools etc. 该技术中心拥有发动机动态测量系统底盘动态测量系统排放测量及尖端产品开发和测量工具等先进的博世设备着力于燃油喷射系统的匹配是博世柴油系统在中国的研发基地。
- The motorcycle takes transient sampling test using the serial connection of VMAS Emission Measurement System and CVS Emission Measurement System on the same dynamometer. 摘要在同一底盘测功机上,采用VMAS排放测试系统和CVS定容取样排放测试系统串联的形式对同一辆摩托车进行瞬态采样测试,并对排放测试结果进行了分析。
- The sound emission monitor shows that microcrack has a great influence on the heat-shock and the cracks are develeped with the frequency of the sound emission. 采用声发射监测,发现微裂纹对热震性能影响很大,声发射率增大与裂纹扩展速度成正比。
- Organize indoor working environment and emission measurements, and carry out continuous improvement. 制定并落实年度室内有害因素与环境检测,持续改善作业环境。
- Design of Digital Detector of Sound Emission 数字式声发射检测仪的设计
- portable emission measurement system 车载测试仪
- Sound Emission Check Technique for Rolling Bearing 中国轴承论坛论文参考题目滚动轴承声发射检测技术
- portable emission measurement system(PEMS) 车栽排放测试系统(PEMS)
- The experimental resu lts show that the above-mentioned method can solve the true temperature and spectral emissivity measurement of most engineering materials. 实验结果表明,该方法可以解决绝大多数工程材料的目标真温及光谱发射率的测量问题。
- on-board emission measurement and test 车载排放测试
- A sound mind is inseparable from a sound body. 健全的精神是与健康的身体是不可分割的。
- Alarmed at the first sound, we hit the dirt. 第一声警报一响我们就迅速卧倒。
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候?
- He has told a story which sound not objective. 他讲了听起来不真实的一个故事。
- Computational simulation of sound emission in tread groove 轮胎花纹沟的发声模拟计算