reduced ratio

Through close loop control by an oxygen sensor, the actual air-fuel ratio is controlled to the ideal air-fuel ratio and the exhaust emission is reduced by a three unique catalytic converter.

利用氧传感器实现闭环控制，将实际空燃比控制在理论空燃比附近，从而通过三元催化剂控制排放。

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Conclusion The reaction ratio would be reduced effectively when transfused the reheated suspension RBCs which been reheated by the 37 ℃ constant temperature water bath for 5 minutes.

结论：在37℃恒温水浴箱中水浴5min的悬浮红细胞，复温后输注可有效地降低输血反应的发生率。

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Three respiratory pathways showed different changes: EMP reduced and TCA changed little , but PPP ratio decreased.

体眠期3条主要呼吸途径发生显著变化: 糖酵解途径(EMP) 呈现下降趋势,三羧酸循环途径(TCA)变化不大, 并占优势,磷酸戊糖途径(PPP)则呈明显上升趋势.

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From simulation results, the third-order inter-modulation distortion ratio ( IMD3) can be reduced by-10 dB on average when a two-tone signal is input. Finally, the bias-controlled predistorter has been used in OFDM system.

从仿真结果可以总结出，当系统采用双音信号作为输入时，功率放大器输出的三阶互调失真可以平均减少10dB。最后，将二极管偏压控制预失真器应用于OFDM系统中。

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The residual hydrocarbon concentration and the residual ratio are both reduced with more degrees throttle valve opening.

进气道残留HC浓度和残留比例都随节气门开度的增加而降低；

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At the same time, the limit value of the ratio of axial compression strength is reduced.

从另一方面来说,也就是降低了框架柱设计时的轴压比限值.

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Based on 4105Q-diesel, single-fuel natural gas engine is developed with the removal of diesel injection system, proportion mixture device induction tract, throttle governor, and ignition system increased, and compression ratio reduced.

基于4105Q型柴油机为原型机开发的单燃料天然气发动机，去掉柴油机燃油喷射系统，增加比例式混合器供气系统、节流阀体、点火系统、降低压缩比。

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Also the Central Bank lowered the deposit-reserve ratio for four consecutive times and the deposit-reserve ratio of the grand financial organizations was reduced to 15.5 percent.

4次下调存款准备金率，大型金融机构存款准备金率下调到15.5%。

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The high ratio of diaphragm to orifice provides excellent performance and stability at low reduced pressure.

在低减压情况下,隔膜到节流孔的高控制比具有卓越的性能和稳定性.

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While the changing gear is selected by continued-fraction approach method and calculated by the aid of computer, the error in transmission ratio and tooth curve could be obviously reduced, the machining accuracy of gears can be enhanced and the time for selecting changing gear shortened.

采用连分数逼近的方法，借助于计算机辅助计算，大大降低了传动比误差及齿向误差，提高了齿轮加工精度，并可缩短挂轮选配时间。

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