Do you know the optimum temperature for the growth of plants?

你知道庄稼生长的最佳温度吗?

The optimum design of the controller of compound active noise cancellation earmuff is discussed.

探讨了复合式有源消声耳罩的控制器的优化设计方法。

It is the optimum ecological environment for the growth of grandifoliate planted tea trees.

具有适宜野生大叶种茶树生长的最佳生态环境。

The optimum range of operational parameters were resulted by triaxial contour map and isohypse analysis.

通过三轴等值线图等深线分析得出了操作参数的最佳范围。

Results indicate that optimum ultrastructural observation can be achieved with the peotoplasts in miosis phase.

包括细胞核在内的许多细胞器都可观察到。

By orthogonal test,the optimum conditions for soybean isoflavone glycoside to be hydrolyzed into isoflavone aglycon were found.

通过正交试验得到了大豆异糖水解为大豆异元的最佳工艺条件。

The study aimed to discuss the optimum conditions of Thermophilic sporotrichum mutant strain TH3-9 for producing cellulase.

探讨嗜热侧孢霉TH3-9突变株固体发酵产纤维素酶的最佳条件。

MNDO calculations and group theory were carried out on tetraphenyl porphyrine(TPP) to obtain its optimum molecular geometry.

运用MNDO计算群论，优化得到了较满意的中位取代四苯基卟啉(H2TPP)的分子构型。

The optimum operating parameters is the important way to improve seal performence of pump valve and to prolon...

因此，优化的工作参数是阀的密封性能、延长其使用寿命的重要途径。

Objective Find out an optimum digesting method in the test of iodine in urine using As-Ce Catalytic Chromatographer.

目的找出砷-铈催化分光光度法测定尿碘含量试验中较优的样品消化方法。

In order to achieve optimum productivity, often polybromide laser beam parallel record technology, its light source cost relatively expensive.

为了到达不宜的出产效果，不常拔取众激平束并行纪录的技艺，其平源本钱相差较矮。

It researches the ship hateral movement multivariant stochastic control law on the basis of multivariant stochastic optimum control theory.

摘要本文基于多变量随机最优控制理论研究船舶横向运动多变量随机控制规律。

Objective: To select an optimum extracting technique of Pachman and determine its content in Poria peels from different habitats.

优选茯苓皮中茯苓聚糖的取工艺,测定不同产地茯苓皮中茯苓聚糖的含量。

Vermiculite was the optimum medium for Rieger Begonia micropropagation in vitro, the survive rate of the root regeneration plant was 93.8%.

蛭石是丽佳秋海棠试管苗最佳的驯化移栽基质,其生根苗移栽成活率达到了93. 8%。

Danfoss Floor Heating Hydronics is offering a wide range of hydronic floor heating controls, easy to install and providing optimum temperature control.

丹佛斯地面水采暖供广泛的产品，易于安装并供理想的温度控制。

If the optimum density of forest road network is to be obtained in a piece of cutting area,the ways of yarding need optimum choosing.

林道网合理密度是相对于集材方式而言的，在一片伐区上要得到最佳的林道网密度，需要进行集材方式的优选。

Select the system of copolymerisation,the optimum reactive conditions of temperature and velocity,and the best quantity of emolsifier and initiator of acrylate emulsion thickener.

选择丙烯酸酯乳液增稠剂共聚反应的方式、反应温度、滴加速度等最佳反应条件及乳化剂、引发剂的最佳用量。

Boundary layer theorem, isothermal and isoflux vertical plates, asymmetric isoflux vertical parallel plates of free convection, optimum and maximum channel space will be discussed.

边界层理论，等温、等热流垂直板，等热流非对称之垂直两平行板自由对流以及最佳及最大气渠板距将被讨论。

After the discrete model of MLI has been built, the dynamic programming was applied to develop the suboptimum algorithm to achieve the optimum aim.

讨论了算法中的参数选择对误差的影响,对算法复杂度的分析表明其与优化问题的规模增长是一阶关系。

It was suggested that polypropylene resin was packed with rankinite fiber treated with silanizing coupler andmica in a suitable propotion,could obtain optimum composite properties.

出经硅烷偶联剂处理的硅灰石纤维云母适当比例填充聚丙烯体系后，综合性能最佳。