reduction ratio

The results show that the resistance of mortar to thaumasite form of sulfate attack ( TSA) increases with the reduction of water-cement ratio.

结果表明，水灰比越低，砂浆抗TSA侵蚀性能越好；

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Lung-mediation reduction ratio of air type indicate squamous cancer strongly.

含气型肺、纵隔窗缩减率高度提示肺腺癌。

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The required reserve ratio has been lowered four times, adding up to a total reduction of 2 percentage points for large financial institutions and 4 percentage points for small and medium-sized ones. This has released around RMB 800 billion of liquidity and substantially increased funds available to commercial banks.

连续4次下调存款准备金率，大型金融机构累计下调2个百分点，中小型金融机构累计下调4个百分点，共释放流动性约8000亿元，使商业银行可用资金大幅增加。

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the engineer calculated the working reduction ratio of the gearbox.

工程师计算了变速箱的工作减速比。

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the engineer explained the ground subsidence reduction ratio in the report.

工程师在报告中解释了地面沉降减少率。

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This thesis studies the effect of wide& high ratio, bump ratio and reduction ratio on the skew ratio in plain roller rolling square bar through simulated hot rolling steel by steel roller rolling lead.

通过钢辊轧制铅件模拟热轧钢件，研究了平辊轧制矩形件过程，轧件的宽高比、鼓形比和压下率三个参数对脱方的影响。

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the engineer calculated the total reduction ratio of the gearbox.

工程师计算了变速箱的总减速比。

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the stress reduction ratio and the vertical stress distribution in the embankment fill were studied in detail.

根据试验结果，分析了应力折减系数大小和填土中的竖向应力分布特点。

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The experiment results, show that the range of reduction ratio is very practicable.

理论计算结果与实验结果对比表明,所得减薄率选取范围具有较强的实用性.

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the calculation and analysis indicate that the oil film thickness become thicker with the increase of gear modulus, reduction ratio, pressure angle, rotating velocity and oil viscosity.

增大齿轮的模数、传动比和压力角等参数，以及提高转速、增大润滑油粘度可以提高齿面间的润滑油膜厚度。

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the maximum pressure drop for ball depressurization injection allocator is 2.4 mpa, and viscosity loss is less than 10%. the viscosity reduction ratio is rectifiable, and the peak value is 79% for viscosity-breaking injection allocator using electrochemistry catalytic viscosity reducing method.

投球式降压配注器最大压降达到2.4MPa，黏度损失小于10%，降黏配注器采用电化学催化降黏方式，最大降黏率79%，并且降黏率可以调整。

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The critical value of blank width ratio when the transverse tense stress turns to compressive stress under given reduction ratio and tool width ratio is obtained too.

在不同砧宽比条件下，都存在着使横向应力由拉应力转变为压应力的临界料宽比（b/h）cr。

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when the cumulative reduction ratio reaches 30%, about 67% of the inner region of the axial forging is modified fully.

当压下率达到约30%时，随材料心部有67%的区域充分改性；

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high reduction ratio during primary and secondary crushing stage.

初段，二段等各段破碎均有大破碎比。

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It features big reduction ratio, high crushing efficiency, and convenient maintenance.

具有破碎比大 、 破碎效率高 、 维修方便等特点.

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The relation of strain and reduction ratio was gained through free upsetting on cylinder.

通过圆柱体自由镦粗,得到应变与压缩比的关系,应用拟合公式求出车轮断面的压缩比分布.

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The primary drive gear ( crankshaft gear) and the primary driven gear are the source of noise due to their high speed and bigger reduction ratio.

作为摩托车初级传动的曲轴齿轮及初级从动齿轮，由于转速高及降速比大，是产生噪声的主要因素。

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a study on the design of closed epicyclic gear trains with larger reduction ratio

大减速比封闭式周转轮系的设计研究

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the engineer calculated the final reduction ratio of the gearbox.

工程师计算了变速箱的最终减速比。

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The bonding strength decreased with the reduction ratio and the rolling temperature.

叠层复合材料的结合强度随压下率和轧制温度的增大而降低。

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This paper advances a new method for the noise reduction based on the difference function, analyzes on its principle, and illustrates the SNR ( signal-to-noise ratio) improving effect by SPAD ( speech processing system by using auto-correlation function).

提出了一种新的差分函数降噪方法，对其原理进行了分析，并对差分函数声音处理方式的信噪比改善效果进行了说明。

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Some measures to improve extraction ratio of combustible vacuum tower were introduced in this paper, which included the renovation on the traditional practice of wet vacuum distillation, the reduction of the pressure drop of the tower, the stablization and improvement of the vacuity.

本文讨论了通过改变传统的湿式减压蒸馏操作、降低塔的压力降、稳定和提高真空度等提高燃料型减压塔拔出率的措施。

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Through analysis, this article points out that how to handle the torque reserve, thrust reserve and speed reserve of the drill rig is the key for the improvement of the utilization ratio and reduction of designed head loss in the hydraulic system.

本文分析指出如何处理液压凿岩钻车的备用扭矩、备用推力和备用速度，是提高液压系统功率利用率，减少设计压力损失的关键。

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the primary reduction ratio of this gearbox is 3.5.

这台变速箱的初级减速比是3.5。

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