use ratio

The significance of ditching ratio per ten thousand ton ores for open pits is given, and how to use this index to test productive capacity of stope is briefly discussed.

对露天矿万吨矿石开沟比的含义，及如何利用这一指标对采场生产能力进行检验，作了简要的论述。

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In order to evaluate these two equations, they ase compared respectively with other taper equations and volume ratio equations in use, using data of Chinese fir ( Cunninghamia lanceolata Hook) stands. Results show better effectiveness of these two equations than others.

为了评价这两个方程，利用杉木材料分别与其它已有削度方程和材积比方程作了比较，结果表明这两个方程的效果较好。

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K-V coaxal planetary drive and K-H parallel axle drive are new type of double crank planetary drive. They have compact large transmission ratio and higher effiency, they have wide prospect use in the crane machinery.

2K－V同轴行星传动和K－H平行轴行星传动是新出现的双曲柄式行星齿轮传动，其结构紧凑，传动比大，效率较高，在起重机械上有广阔的应用前景。

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The statistical values of the contact pressure, ratio of corner and side pile load to the average load are also given for the use of designers in practice.

文中还给出了基底反力的统计值，角桩反力、边桩反力与桩的平均反力的比值的统计值，以利设计人员的使用。

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In a strong defence against the state, applying the instep outside the ground ball, notably increased in proportion to the use of the ratio drop off significantly. 7.

6在强对抗防守状态下，运用脚背外侧接地滚球比例明显上升，脚内侧运用比例明显下降。

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That led to the widespread use of the Sharpe ratio as a measurement tool.

因此,许多人开始使用夏普指数作为衡量工具.

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Since the system was put into use, the ratio of the equipment has greatly increased in safe operation.

该系统投入运行后，大大提高了设备的安全运行率。

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Actually, many analysts don't use the ratio in financial statement analysis.

实际上, 许多分析者在财务报表分析中并不使用现金比率.

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Quality. Some effects can be resulted from this process such as high use ratio of raw materials, effective chlorine content in product more than 4 percent, and antibacterial capacity of chlorinated trisodium phosphate being increased.

该工艺原料利用率高，产品含有效氯质量分数超过4%，增加了氯化磷酸三钠的抗菌能力。

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: The development of high capacity Cd-Ni battery was restricted by the low use ratio of cadmium electrode. So increasing the use ratio and oxygen composite ability of cadmium electrode is the key of development of quick-charging, high-capability, few maintenance Cd-Ni battery.

镉电极的低利用率限制了大容量Cd-Ni电池的发展，提高镉电极的利用率和氧复合能力是开发快充型、大容量、少维护镉镍电池的关键。

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The use ratio of coke can be improved by application of mix loading technology of sinter with fine grain size coke. The coke rate of 4 × 120m3 blast furnaces has been reduced to 554kg/ t.

采用烧结矿加焦丁混装技术，提高了焦炭利用率，4×120m3高炉焦比降至554kg/t；

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The primary use of the zigzag machine is to applique lace, attach elastic, and provide a decorative finish for the edges or tricot knits. The Estimation for Yarn Consumption Ratio in the Technological Design of Weft knitted Reversible Jacquard Fabric

这种机器主要是用来装蕾丝花边、缝松紧带或给精编织物的边提供一个装饰的效果。纬编双面提花织物工艺设计中的用纱比估算

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It is fact that coal is fat and oil is few in our country, the carbon use ratio can reach 99% at the choice powdered coal, pure oxygen, high temperature gasification making methanol;

我国富煤少油，选择粉煤纯氧高温气化制甲醇的煤炭中碳的利用率达99%；

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By use of this technique, we fabricated scaffold-like micro-well structures with sub-micron resolution and high aspect ratio by both raster scanning and pinpoint scanning methods.

与其它微加工技术比较，使用此方法除可制作复杂的三维微结构外，同时它又具有免用光罩、制作步骤简单、真正三维的立体结构及高解析度之优点。

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