查询词典 experiments

The given Branch and Bound method can find out the optimal solution of the problem in small size while the given GA implement can quickly find out the approximate optimal solution of the problem in large size. The given GA implement proves to be very effective by numerical experiments and examples.

对于问题的较小规模情形分支定界法能精确地求得最优解；对于问题的较大规模情形遗传算法能很快地求得近似最优解；算例及大量实验表明用遗传算法来求问题的近似解是成功的。

Experiments show that the algorithm can extract the affine-invariant line skeleton, resist the noise and automatically determine the branch point and key point in the skeleton.

该算法能够从散乱点集上得到一维"线"性的骨架，具有仿射不变性，能够抵抗一定的噪声，自动确定骨架上的关节点和分支点。

In addition, the facts in the subsequent experiments give a more clear scenario about the process: branching pathways and more than one kind of product coexisted in the system.

另外，在其后的一系列实验过程中，从不同角度来论证多种分支路径和多种产物共存于反应体系中。

In addition, the facts in the subsequent experiments give a more clear scenario about the process: branching pathways and more than one kind of product coexisted in the system. As a result, PCCH, TeCCH and DCCD are determined as the detectable intermediate, the isomers of TCB and DCB and CB are the final products.

苯也可能为最终产物之一。pH值是影响转化速率的一个重要因素，实验结果表明随着pH值增加，反应速率随着增加，但相关性不如单纯的水解反应密切，而且相对来说，高pH值有利水解产物的形成，低pH值有利还原产物的形成。

Next, in a series of classic experiments on the effects of mutations in the bread mold Neurospora crassa

接下来，是一系列的对面包脉孢霉菌的突变影响的经典实验

Next, in a series of classic experiments on the effects of mutations in the bread mold Neurospora crassa.

接下来是一系列精彩的实验，内容为面包霉内粗糙脉孢霉的变化所产生的影响

Next, in a series of classic experiments on the effects of mutations in the bread mold Neurospora crassa, Beadle and Tatum explored the one-gene-one-enzyme hypothesis-the idea that each gene codes for a particular enzyme.

接着对面包发霉粗糙脉孢菌的突变试验得出一个基因一个酶的假说。

Just as the Soviet Bios-3 experiments did, Breadboard used higher plants to balance the atmosphere and provide food.

正如苏联的Bios-3试验所做的那样，模拟板计划利用更高等的植物来平衡大气，同时提供食物。

On the basis of the experiments, the breaking stress near the hole is obtained by interpolation.

规范所指的边缘强度指的也是板边，对孔边是否也适用还有待商榷。

Finally, experiments are conducted for wave interaction with submerged porous breakwater.

文中还结合波浪水槽试验，对波浪与可渗潜堤的相互作用进行了研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。