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- mean reduction ratio 平均破碎比
- High reduction ratio during primary and secondary crushing stage. 初段,二段等各段破碎均有大破碎比。
- The inspiratory expiratory value difference (VD) and area reduction ratio (AR) of bilateral lungs were calculated. 结果各年龄组内男女之间的VD和AR无显著性差异;
- In patients initially treated with placebo in double-blind phase, the mean reduction in HBV DNA levels after 36 weeks of ETV treatment was 4.86 log_(10)copies/ml. 服用ETV 36周患者HBV DNA的下降幅度为4.;86 log_(10)拷贝/ml；
- Through the comparison of numerical simulation value and experiment results, the range of reduction ratio was obtained while the tube forming ideality. 通过数值模拟与实验结果的比较，得出了获得较理想的成形薄壁筒形件时减薄率的选取范围。
- It is found that the tensile strength and the hardness of the specimen decrease, while the elongation and the reduction ratio of area increase. 在平行试样方向上施加强磁场进行退火处理后，球铁的拉伸强度、硬度降低，延伸率、断面收缩率升高。
- The uneven distribution of the reduction ratio of Mo square bar swaged into the circular bar and the Practice calculation method of reduction ratio were discussed. 讨论了钼方坯旋锻归圆前压缩比的不均匀分布情况及其实际压缩比的计算方法。
- Results The mean reduction from baseline in HBV DNA by PCR assay at week 12 was significantly greater in the ETV group compared with placebo ((4.3) log_(10) vs (0.15) log_(10), P<(0.0001)). 用聚合酶链反应 (PCR ;AmplicorCobas)定量法检测病人HBVDNA的平均下降幅度 ;恩替卡韦和安慰剂组分别为 :4.;3 0对数值 (log1 0 )和 0
- Using lumped mass model, we construct dynamic equation of the flexible arm as well as its Simulink model. Using Simulink model, we analyze how Coulomb friction, motor inertia and reduction ratio of gear affect system performance. 采用集中质量模型建立了柔性手臂的动力学方程及其Simulink模型,利用Simulink模型仿真分析了库仑摩擦力、电机转子惯量和齿轮减速比对系统性能的影响。
- The star cracks in macrostructure appear in some hypo-peritectic continuous cast alloy blooms and these cracks cannot be stock completely by hot rolling reduction ratio, macroetching testing and SEM. 摘要一些亚包晶合金钢连铸大方坯出现低倍星状裂纹，在一定的压缩比下经轧制仍不能完全消除这种低倍缺陷。
- At last, new failure thickness reduction ratio criterion is used to determine the forming limit of St14 steel based on the numerical system, and the prediction are compared with experimental FLD. 最后，在数值模拟中应用不同形式和参数组合的厚度减薄率判据进行成形极限图预测，并与实验结果进行了比较。
- The star cracks in macrostructure appear in some hypo-peritectic continuous cast alloy blooms and these cracks cannot be stuck completely by hot rolling reduction ratio,macroetching testing and SEM. 一些亚包晶合金钢连铸大方坯出现低倍星状裂纹,在一定的压缩比下经轧制仍不能完全消除这种低倍缺陷。
- Maximal antiviral effects were observed at approximately study day four, when peak mean reductions in HCV RNA ranged from 0.3 to 1.4 log10 (50 to 96 percent) across all doses. 最大的杀病毒的效果在大约研究日子四被观察; 当在 HCV RNA 的最高的低劣减少横过所有的剂量从 0.;3 到 1
- steering linkage reduction ratio 转向杆系降速比
- the ground subsidence reduction ratio 减沉率
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨？
- I feel mean for not doing more for my son. 我对没为我儿子多做点事而感到惭愧。
- Defeat in this election would mean he was done for. 这场选举的失败意味着他政治生涯的结束。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- I have no conception of what you mean. 我想不出你的意思是什么。
