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- The theory and test proved that the impacting frequency of hydraulic rammer can be adjusted by pipe hammer stroke.The influences of stroke on characteristics of hammer are discussed. 通过理论和实验证明改变液压夯管锤的冲击能和冲击频率,比较简单而经济的方法是调节液压夯管锤的行程,并讨论了改变行程对液压夯管锤的性能有哪些影响。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- A frequency of one million megahertz,10000?200Hz. 一百万兆赫(兹)频率，即10000?200赫(兹)。
- A frequency of one million megahertz,10 ?12?Hz. 一百万兆赫(兹)频率，即10??12?赫(兹)。
- The frequency of aberration by CGH was 60%(12/20). 20例淋巴瘤患者CGH核型异常检出率为60%25。
- The frequency of the test tone was 300 Hz. 测试声为300赫。
- A frequency of one million megahertz,1012Hz. 一百万兆赫(兹)频率，即1012赫(兹)。
- The frequency of EAA is increasing gradually. 避免抗原是治疗的关键,糖皮质激素疗效明显。
- P is the frequency of the most common allele. 代表最常见等位基因的频率。
- Frequency of opening and closing. 频繁的开启和关闭。
- Tolerances, gaps, surfaces, installation chamfers, length of bearing surface, length of stroke, frequency, speed, etc. 公差;间隙;表面;安装倒角;表面承受的长度;行程的长度;频率;速度等等.
- Thatcher has a history of strokes. 撒切尔有中风的病例史。
- We try to find a correction to the frequency of waves. 我们试图找出对波的频率的改正量。
- frequency of stroke 冲次
- Results Hypertension contributed about one half to the total BOD of stroke. 结果归因于高血压的负担占脑卒中总疾病负担的1/左右。
- This radio signal has a frequency of 800000 cycles per second. 这个无线电讯号的频率是每秒八百千周。
- Community-based rehabilitation is good for the rehabilitation of stroke. 社区康复训练对患者有良好效果,开展社区康复工作势在必行。
- What kind of alterations is often found in the tongue of stroke patients? 中风病人的舌常发生什么样的变化?
- The size of the package in use determines the frequency of doffing. 所用卷装的尺寸决定了落纱的次数。
- Adjusting the prejudicial bush can change the length of stroke of slide. 调节偏心套可改变滑块行程长度；采用半圆形转键离合器；
