quality ratio
英 [ˈkwɒləti ˈreɪʃiəʊ]
美 [ˈkwɑːləti ˈreɪʃioʊ]
网络 质量比率
双语例句
- Swelling of bentonite-sand mixture as backfill/ buffer material and montmorillonite quality ratio
膨润土-砂的膨胀特性与蒙脱石质量比率 - Our conclusion is that the optimal quality ratio of iron-to-nitrate as N was 200:1;
铁与硝酸盐氮的最佳质量比为200∶1； - The arithmetic is proved to improve the quality and ratio of recovered image and simulated in C++.
该算法提高了恢复图像质量和压缩比。并用C++语言模拟其算法。 - The method is based upon the mechanism of Venturi meters, the quality ratio of oil to water can be calculated from Bernoulli equation.
该方法以Venturi流量计测量原理为基础，利用Bernoulli方程计算出所配制乳化液油水质量比。 - Experiments were carried out to study the synthesis of nanometer γ aluminum oxide by the mixture detonation of nine water aluminum nitrate and RDX with a given quality ratio.
讲述了用九水硝酸铝盐粉体与炸药黑索金粉体按一定质量比搅拌混合形成的混合炸药爆轰得到纳米γ型氧化铝的实验研究。 - The kinetics of catalytic hydration from EO were studied at the different atmosphere, temperature, concentrations of the catalyst and the different quality ratio of water and EO.
考察不同反应气氛、温度、水比和催化剂浓度下均相催化水合法合成乙二醇的反应动力学行为，测定所需要的动力学数据。 - The dry preparation conditions of white dextrin. At first, the factors which affected dry preparation of white dextrin were studied by single factor experiment, such as: the quality ratio of Hcl/ starch, moisture content, reaction temperature and reaction time.
主要试验结果如下：1、白糊精干法制备工艺的研究通过单因素试验，研究了浓盐酸加入量与淀粉质量之比、体系含水量、反应时间、反应温度对白糊精的糊精化反应的影响。 - The effects of the carbonization temperature, the quality ratio between potassium and bamboo char, activation temperature and activation time on specific capacitance of high-specific area activated carbon and charge-discharge property of electric double-layer capacitor were discussed.
考察了炭化温度、KOH与竹节炭的质量比、活化温度和活化时间对所得高比表面积活性炭比电容的影响和组装的双电层电容器的充放电特性。 - It is also found that, the thermal conductivity of materials with big quality ratio reach a same convergence with different width of films.
同时还发现，薄膜的宽度不同时，大质量比的材料的导热系数趋于一致。 - A new method of detecting quality ratio of oil to water for the emulsion in coal mine is given.
提出了煤矿井下乳化液配置油水质量比的一种传感检测方法。 - The CBL log showed that the cement slurry arrived at 2293 m, the sealed length is 2261 m and the excellent sealed length totals up to 1693 m, the high quality ratio is 74. 9% after cementing operation.
经CBL测井结果表明，水泥浆从井底返至井深2293m，封固段长2261m，全井封固优质段累计达1693m，优质率达74.9%。固井效果良好。 - It is found that return on sales, return on investment, high quality ratio, comparable energy consumption per ton of steel and continuous casting ratio have greater effects on an enterprise's financial performance.
通过数据分析发现，销售利税率、资金利税率、综合成材率、吨钢可比能耗以及连铸比对钢铁企业的经济效益影响较大。 - Detection of quality ratio of oil to water for emulsion in coal mine
煤矿用乳化液油水质量比的检测 - With the gradually increasing of quality ratio, the failure probability of destruction states for the same ground peak accelerations PGA has a trend of gradually increase.
随着质量比的逐渐增大，相同地面峰值加速度PGA对应的破坏状态的失效概率呈逐渐增大的趋势。 - So when knowing the peak ground acceleration, the form of equipment place, the quality ratio of the equipment-the main structure, we can evaluation the failure probability of substation under earthquake from the seismic vulnerability curve.
当已知变电站遭遇地震的地面峰值加速度、电气设备的摆放形式和电气设备-主体结构质量比时，可从得到的地震易损性曲线评估变电站在地震作用下的失效概率。 - The hierarchical micro/ nanostructure cerium oxide hollow microspheres were prepared using the rape pollen templates. The effect of quality ratio of template/ cerium source and the addition amount of HMT on the structure of produce were investigated.
以油菜花粉为模板制备微纳米分级多孔氧化铈中空微球材料，考察了模板与铈源的质量比以及络合剂HMT的加入量对氧化铈材料成型的影响。 - Then using phosphoric acid/ diatomite as a catalyst, the quality ratio of the O-isopropyl toluene, M-isopropyl toluene and P-isopropyl toluene are44:23:33.
后来使用磷酸/硅藻土作催化剂，其烃化液质量组成为邻、间、对异丙基甲苯的比例为44：23：33。 - The experiments first by a single factor method determined the acrylate modified waterborne polyurethane synthetic process in some main factors such as polymerization temperature, PU: PA quality ratio, polymerization time, initiator addition amount of value range.
实验首先采用单因素法确定了丙烯酸酯改性水性聚氨酯合成过程中一些主要因素如聚合温度、PU：PA质量比、聚合时间、引发剂的添加量的取值范围。 - They were calcined temperature and quality ratio of Kaolin and MgO.
它们分别是高岭土与氧化镁的质量配比和煅烧温度。 - Simultaneity, effects of different inlet air velocity 、 temperature and quality ratio of CH4/ O2 on reactants and resultants in chemical looping fluidized bed has been investigated.
同时，研究了不同进口气体速度、温度和CH4/O2的配比对化学链流化床内反应物与生成物的影响。 - The introduction of pyridine groups was characterized by the increase in fibers weight, and the influence of content of carboxylic groups in carboxylic acid fibers, 2-aminopyridine quality ratio, reaction temperature, reaction time and dehydration temperature were investigated.
本文系统地讨论了反应中羧酸型纤维的羧基含量、2-氨基吡啶与羧酸型纤维的质量比、反应温度、反应时间和脱水温度对纤维增重率的影响。 - The influences of the factors such as the Fe dosage, the iron/ copper quality ratio, the pH value and the reaction time have been investigated.
考察了铁投加量，铁铜质量比，pH值，搅拌时间等因素对色度去除效果的影响。 - Hydraulic transmission has been widely used in the fields of industrial production and daily life as having advantages of high power quality ratio, realizing variable speed control, conveniently manipulation and control.
液压传动具有功率质量比大、可实现无级调速、操纵控制方便等优点而被广泛应用于工业生产及日常生活领域。 - As the increase of quality ratio the conductivity increased.
随着质量比的增加，其电导率增加。