ratio的例句大全

The experiments of the tooth root stress and noise testing have proved that the method is efficient for designing the high contact ratio gear set, and has some advantages of dynamic behavior and strength.

通过切齿、齿根应力测试、噪声测量等对比实验，验证了高重合度弧齿锥齿轮设计方法的可行性，证明了这种齿轮在动态性能与强度性能方面均有优越之处。

Detailed calculation and analysis on differential planetary gear set ( PGS) are performed, and a general method for calculating conversion ratio ( a key feature parameter) of PGS is defined.

对差动行星齿轮动力分配装置进行了详细的计算分析，确定了分析计算行星排特征参数p的一般方法。

Gear set with small number of teeth is a kind of single stage transmission mechanism that can reach big gear ratio in small space.

少齿数齿轮传动是一种能在较小空间内实现大传动比的单级齿轮传动。

Study of Variable Speed Ratio Transmission for Gear and Rack Type Steering Gear of Motor Vehicl

汽车齿轮齿条式转向器变速比传动的研究

The lower content of β-carotene, leading to higher lycopene to β-carotene ratio, is probably responsible for the altered color phenotype in UV-C treated fruit.

β-胡萝卜素含量降低会导致番茄红素/β-胡萝卜素比例升高，这可能是UV-C照射樱桃番茄果实颜色表型发生变化的原因之一。

Kang Lai pointed out that currently, China's new AIDS cases made to the main sexually transmitted infection ratio increased year by year.

康来仪指出，目前，我国新发艾滋病病例以性传播为主，感染比例逐年上升。

However, it is the quick rise of bad loan ratio in the non-state-owned banks that increases the control cost of the non-state-owned banks. When control right of the non-state-owned banks is not worth the candle, local government cannot but exit from the local banking institutions.

但是地方政府干预下的非国有银行机构的不良资产率飙升，意味着地方政府对非国有银行的控制成本上升，当控制成本大于控制收益时，地方政府必然要从地方性银行机构退出。

There is a ratio of two boys to three girls in the club.

这个俱乐部里男孩和女孩的比例是二比三。

Objective : To explore mathematical relation of sensitivity and specificity, likelihood ratio, predictive value in diagnostic test.

目的: 探索诊断试验的灵敏度与特异度 、 似然比 、 预测值的变化关系.

However, the voltage welding has lower temperature peak value , wider welded seam, and smaller depth-to-width ratio.

而中压下电子束焊接时的温度峰值较低, 且焊缝较宽,焊缝深宽比较小.

Design and develop the device of motorcycle engine compression ratio measuring system . 5.

摩托车发动机压缩比测量装置的设计开发.

Because Ink viscosity is and substrate membrane separation of the relevant ratio.

因为油墨的粘性是与承印物膜的分离比例有关的.

A Study on Rack and Pinion Steering Gear with Variable Ratio

变速比齿轮齿条式转向器的共轭分析

So the ratio of the logs is just minus one.

所以这两个log的比是负一。

And that gives you the ratio of k1 plus k minus one.

那给出k1和k负1的比。

The survival rate among patients taking HAART treatment is up to 81.3%. One month after HAART treatment, a big increase of CD4 (+) cell counts and CD4 (+)/ CD8 (+) ratio was observed.

用HAART治疗的艾滋病患者其存活率为81.3%，经HAART治疗一月后，CD4+细胞数目及CD4+/CD8+比值均明显升高。

Under different stress level, the ratio of root to comb was increased significantly;

不同胁迫处理下，皂角的根冠比增加显著，增加根系物质的投入可能是皂角在逆境下的重要生存对策之一。

What we concern is how to regulate data and ACKs ratio of the uplink, so that downlink and uplink can guarantee bandwidth for data packet sending at the same time.

如何在数据包和确认包共享同一个上行信道的情况下，能够既保证上行信道上数据包传输带宽，又不使下行信道上的数据包传输受到抑制是笔者所关心的问题。

Treated with 80% H_ 2SO_ 4, the germination and seedling ratio of licorice have beed increased obviously.

甘草种子经80%H2SO4处理虽可显著提高其发芽率和出苗率，但处理时间的长短对其发芽率和出苗率均有显著的影响。

The results showed that weight gain, feed intake, feed conversion ratio and mortality rate were not significantly affected by level of DDGS or enzyme inclusion in the diet, or their interactions ( P0.05).

结果表明，肉仔鸡体增重、饲料采食量、饲料转化率以及死亡率均未受酒糟或添加酶制剂以及二者互作的影响（P0.05）。