查询词典 optimum

At a certain doping concentration and output loss, there is an optimum crystal length and an optimum ratio of pump and laser beam radii.

认为在一定掺杂浓度和输出损耗情况下，存在最佳晶体长度使阈值最低，及最佳模式匹配使斜效率最高。

The result of applying the traditional and the Genetic Algorithms, mechanic optimum design methods is obtained based on the optimum design of the box shaped cover board .

以箱形盖板优化设计为例，分别得出了应用传统机械设计优化方法和遗传算法机械优化设计方法的结果，并进行了比较，体现了遗传算法的特点。

In this study, it was found that optimum grinding occurs at 85% of critical speed, compared to the optimum grinding at 70% of critical speed of the ball mill in the cement factory.

在这一项研究，以下被发现：最适宜研磨以以水泥工厂的球压榨机的 70%紧要关头速度被与最适宜的研磨相较的 85%的紧要关头的速度发生。

A optimum design model of cross-feed and parallel-feed multi-evaporation systems were established on the basis of conventional design to accomplish the optimum energy-saving effect.

为了达到最佳的节能效果，在复杂错流、平流多效蒸发系统常规设计通用数学模型的基础上建立了系统优化设计的数学模型。

The LSSVM (Least Square Support Vector Machines) was proposed to construct multi-objective optimization model for CWM concentration and ball mill electric current. MODE (multi-objective differential evolution) based on Pareto optimal concept is used to perform a search for determining the optimum solutions, from which the optimum adjustment mode that could heighten concentration and production benefit of CWM is obtained based on fuzzy theory.

利用最小二乘支持向量机对球磨机电流和水煤浆浓度进行多目标建模，并采用基于Pareto最优概念的多目标微分进化算法，对运行工况进行寻优，然后根据模糊集理论在Pareto解集中求得满意解，获得水煤浆浓度的优化调整方式和提高水煤浆生产效益的策略，用以指导水煤浆优化生产。

Energy requirement for drying could be reduced by a dryer with a heat recovery device. In order to analyze the optimum operation conditions, the effect of fan speed on the temperature, airflow distribution and effectiveness of the heat recovery device was investigated in the drying system. The optimum fan speed would be at maximum speed during initial heating stage and at lower speed during steady stage in order to improve the performance.

具有热能回收装置的乾燥系统能降低乾燥所需的能量，为了分析此乾燥系统的最佳操作条件，测试其风扇转速对於乾燥室内温度、风速和热能回收装置效能的影响，归纳出风扇最佳运作应是在加热启动阶段应用最快转速，到达稳定阶段后，以较低转速可提升乾燥机的性能。

Very little has been published on the optimum flow rate for particular materials and even if this were known the relationship between optimum flow rate and gate width would probably be complex because of the large number of variables involved.

在特定材料的流动速率优化方面，已经发表的文献很少，并且即使已知优化流动速率和浇口宽度之间的关系，也会由于包含很多变量而使得情况变得复杂。

The optimum temperature of protease, lipase, and cellulase was 50℃, 40℃ and 40℃ respectively in both foregut and midgut, while the optimum temperature of amylase was 40℃ in foregut and 30℃ in midgut.

前肠和中肠中蛋白酶活力均在反应温度为50℃时达到最大值，前肠和中肠中脂肪酶和纤维素酶均在反应温度为40℃时达到最大值，而前肠和中肠中淀粉酶最适反应温度分别为40℃和30℃。

The author also studies the relationship between the maximum friction coefficient, optimum slip ratio, friction coefficent with locked wheels and three parameters in friction coefficient function of slip ratio, and three fit functions derived from experimental analysis, maximum friction coeffient, optimum slip ratio and friction coefficent v~ ith locked wheels, of aircraft speed.

利用试验数据研究了最佳滑移率、结合系数最大值和机轮抱死时的结合系数随飞机速度的变化规律。两者联系在一起，便得到了结合系数随飞机速度和滑移率的变化规律。它是本文的创新点之三。

The optimum conditions were as follows: 1 Fe3+/Fe2+ was 1.70-1.75;2 the precipitant,25% ammonia water was used 20%-30%,under 35℃,pH10-11 and with a stirrer speed of 3000 r/min for 1 h;3 in the first package process with gelatin and agar,the optimum amounts was 0.050-0.060g/150mL at the temperature of 55-60℃ and pH of 9-11;In the f...

最佳工艺条件为：(1)Fe3+/Fe2+之比在1.70~1.75；(2)沉淀剂25%NH3.H2O过量20%~30%，温度35℃，pH值11，反应时间为1h；(3)琼脂的最佳用量为0.050~0.060g/150mL；包覆的最佳温度为50~60℃，pH值为9~11；聚乙二醇作为第二次包裹剂时，最佳温度为55℃，反应时间是1h，pH值为4~5；并用透射电镜、分光光度计、古埃磁天平等进行了初步表征。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。