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- production concentration ratio 生产集中度
- What was the final titer (product concentration), yield, enantiomeric excess, selectivity, etc. of the process? 此程序的最终测定浓度(产物浓度)、产率、镜像异构物过剩值、选择性等为何?
- Concentration ratio Percentage of total sales or output accounted for by largest firms in a country. 集中度,集中率一个国家里,最大的一些厂商在总销售额或总产值中所占有的比例。
- One of the primary categories of water-removal processes is referred to as product concentration. 除去不的主要加工方法之一是产品浓缩。
- The urine-plasma sodium concentration ratio is useful in predicting CSW couse long or short in post head injury CSW. 尿血钠浓度比是判断脑外伤后CSW病程长短的一个指标
- We utilized the change of concentration ratio between pyrites and rocks to survey gold deposits. 所以通过金在黄铁矿及岩石中浓度比值的变化，能有效地指导勘查金矿床。
- Based on the theory of convective diffusion,the theoretical equation for interwell tracer production concentration is derived by the stream tube method. 以对流扩散理论为基础,利用流管法导出了井间示踪剂产出浓度的理论公式。
- Actual operation shows that, using the stabilizer can secure the concentration ratio in the process and corrosion speed and meet the design requirements. 现场实际运行结果表明，该水质稳定剂能保证该系统运动时的浓缩倍率及腐蚀速率满足设计要求。
- Decreasing hydraulic conductivity and diffusion coefficient may delay the increasing rate of the concentration ratio at the base of a GCL. 结果表明，减小渗透系数和扩散系数可以有效减缓衬垫底部浓度比的增加速度。
- The optimal reactor temperature profiles were obtained via the PSO-SQP algorithm solving maximum product concentration problem based on recurrent neural network（RNN）. 基于主产物浓度和反应温度的递归神经网络（RNN）模型，使用混合PSO-SQP算法求解该间歇反应主产物产率最大化问题，进而得到反应温度优化曲线。
- Actual operation shows that,using the stabilizer can secure the concentration ratio in the process and corrosion speed and me... 现场实际运行结果表明,该水质稳定剂能保证该系统运行时的浓缩倍率及腐蚀速率满足设计要求。
- The analysis includes the concentration ratio at the base of a GCL, advective and diffusive mass flux, and total accumulated contaminant mass through the liner per unit area. 从衬垫底部浓度比、对流和扩散通量、污染物累积运移量等方面，对污染物在GCL中的运移进行了计算。
- The result of experiment shows that the hardness will increase and the plating rate will decrease with the rising of concentration ratio of nickel sulfate and hypophosphite. 最后的试验结果表明,在其它条件不变的情况下,随着镍磷摩尔浓度比的增大,镀层硬度逐渐上升,而镀速逐渐下降;
- The results show that it's helpful for enhancing the advanced performance of the HBC to decrease distribution ratio and increased concentration ratio appropriately. 结果表明，适当减小气流分配和增大浓缩比，有助于水平浓缩煤粉燃烧同时实现其优良性能，进一步阐述了水平浓缩煤粉燃烧机理。
- Another study conducted by the Philippine Institute for Development Studies, showed that the industry-wide C4 concentration ratio increased from 71% in 1988 to 88% in 1998. 另一项菲律宾发展研究协会的研究指出，整个工业大型公司(C4)的集中比率从1988年的71%25增加到1998年的88%25。
- The contact angle was determined by the hemisphere method, and effects of concentration ratio, firing temperature and modifying temperature on hydrophobicity under acid and... 结果表明:酸碱溶胶相结合达到了提高薄膜粗糙度的效果,其耐候性和附着性能能够满足绝缘子等瓷制品的使用要求。
- Based on the proposed method，a PSO-SVR model is developed to estimate the products concentration of L-Asparaginase II. 在此基础上，以L-天冬酰胺酶II为对象，建立其基于PSO-SVR的发酵过程产物浓度状态预估模型。
- Demand is outstripping current production. 现在需求逐渐超过了生产能力。
- Objective To investigate the significance of urine-plasma osmotic pressure ratio and urine-plasma sodium concentration ratio in diabetes insipiclus(DI) and cerebral salt wasting syndrome(CSW) in traumatic brain injury. 目的 通过前瞻性的临床研究 ,探讨尿 -血渗透压比值和尿 -血钠浓度比值监测对脑外伤后尿崩综合征 (DI)和脑盐耗综合征 (CSW )的意义。
