ratio的例句大全

By wet-precipitation method, pure calcium phosphate powder with Ca/ P P molar ratio of 1.67 and good Crystallization is synthesized in lab.

通过湿法沉积工艺实验室合成了Ca／P摩尔比为1.67的磷酸钙粉料，其物相纯正，结晶良好。

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CNOOC, one-seventh the size of PetroChina by market capitalisation, could drop$ 20bn before its ratio of net debt to equity nudged over 30 per cent, the usual threshold for alarm.

按市值计算，中海油的规模只有中石油的七分之一，但即便中海油砸下200亿美元，其净债务与股本比率也只会略微超出30%这一通常的警戒线。

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The air pressure dimensionless parameter will increasing as long as the gas fluid ratio decreasing.

随气液比的降低，压力上升无量纲值增加。

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The three cyclic carbonate monomers were ring-opening polymerized in bulk in the case of the catalyst Al ( O iBu) 3, monomer-to-catalyst ratio of 100 and reaction time of 16 hours.

以三异丁氧基铝为催化剂，单体/催化剂摩尔浓度比为100，反应时间16h，在190℃或210℃下本体开环聚合，对它们的开环聚合进行了初步的研究。

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Scientists are trying to increase that ratio.

科学家正设法增加这个比率.

词典精选例句

Detecting the in situ cell apoptosis by TUNEL and calculating the ratio of renal cell apoptosis by image dissector.

用末端标记法检测各组大鼠肾组织细胞凋亡，采用图像分析仪计算肾脏细胞凋亡率。

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Trivalent chromium in dissolved state occupies a principal position, so that ratio of trivalent chromium to total dissolved chromium is more than 80%.

三价铬对总溶解铬的比率在80%以上，所以三价铬在溶解态中占主要形态。

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The paper also analyzes maximal ratio combining ( MRC ) macro diversity in a virtualized wireless communication system.

接着着重分析了虚拟无线通信系统在最大比宏分集方面的性能.

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This networked control system of electrical dobby rapier weaving machine achieves excellent real time performance and high ratio of price and function, and has shown broad application prospect.

本课题设计的电子多臂剑杆织机控制系统实时性好，性价比高，应用前景广阔。

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Comparative Research on the Fertilizer Efficiency of Different Dosing Ratio Compost Materials by Golden Ferment

黄金酵素作用于不同配比堆肥物料的肥效对比试验研究

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The gender ratio is very close to 1:1 and control measures have endeavored to maintain parity.

性别比非常接近1:1,而且采取控制措施力求维持均衡.

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By optimizing BF operation, fuel ratio and operational energy consumption were constantly lowered.

通过优化高炉操作参数, 燃料比和工序能耗不断降低.

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Pultruded fiberglass has significantly higher strength-to-weight ratio.

拉挤玻璃纤维有显着较高的强度 - 重量比.

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What is the ratio of the distances to your stop-loss and the profit target?

止损点和赢利目标的比例是多少?

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Honeycomb sandwich steel panel has light weight , high strength-to-weight ratio, good shock-absorbing and impact endurance.

钢质蜂窝夹芯板具有质轻 、 比强度高 、 减震、耐冲击和节省材料等优点,是一种具有良好发展前途的夹芯板.

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Conclusion: combination of Chinese and Western medicine ratio pure Western medicine treatment the effect salience.

结论: 中西医结合治疗比单纯西医治疗效果显著.

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Studies on the mechanism of leaching silicon and aluminum from bentonite have been processed by adjusting reaction time, calcination temperature, ratio of alkali to bentonite, the kind of alkali etc.

并通过改变反应时间、煅烧温度、碱土比、碱的种类、以及焙烧与否，对膨润土的硅、铝浸出机理作了比较深入的研究。

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Nikon P 80 , P 90, Panasonic FZ 28, Cannon SX 10, which one moneyprice ratio is maximal? Analyse please.

尼康P80, P90, 松下FZ28, 佳能SX10, 哪一款性价比最高? 请分析.

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The results show that a higher precipitated calcium carbonate ( PCC) ratio to clay in the mixed pigments resulted in a higher static and dynamic friction coefficient and calendering decreased the surface roughness and the friction coefficient of the coated paper;

结果表明：在沉淀碳酸钙和瓷土混合颜料配方中，沉淀碳酸钙含量较高时涂布纸表面的静态和动态摩擦系数较高，而采用压光可降低涂层表面粗糙度和摩擦系数；

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Lignite, long flame coal, non-caking coal and weakly caking coal with higher ratio of atomic hydrogen to atomic carbon, higher volatile matter, lower inert component content and lower ash are suitable for direct liquefaction.

H/C原子比较高、挥发份较高、惰性组分含量和灰分较低的褐煤、长焰煤、不粘煤、弱粘煤等是适宜直接液化煤种。

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