实验法

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。

Based on one-dimensional Method of Characteristics, a numerical model of pressure-wave progation if presented in this paper. A special code is programmed to analyze and calculate waterhammer resulted from rapid opening or closing of valve in the experimental sodium loop of Fast Breeder Reactor.

本文利用一维特征线法，建立了压力波传播的数学模型，并编制了专用程序，利用该程序对快堆实验钠回路中由于阀门的快速开启与关闭引起的压力波的传播进行了分析计算。

Methods Rats were exposed to nylon 66 salt particulate by passive inhalation.Pulmonary morphologic changes and broncho alveolar lavagewere observed.

采用大鼠被动式粉尘吸入法染尘，以肺组织形态学改变为观察指标，并参考支气管肺泡灌洗的实验结果。

Methods: Percutaneous adsorption of brucine solution were tested by improved Franz diffusing cells in vitro.

用改良的Franz扩散池法对不同浓度的马钱子碱溶液进行体外透皮实验的考察。

Objective: To establish one GFAAS method to determine the lead and the cadmium in high salty food.

目的：建立一种石墨炉原子吸收光谱法测定高盐食品中的铅和镉的实验方法。

This proves that the calculating results of streamline strip element method are reliable, and satisfied with demands from engineer work.

关于300mm四辊冷带轧机轧制铝带压力摩擦力张力和1850mm六辊CVC冷带轧机轧制铝合金带前张力横向分布的计算结果与实验结果吻合较好，证明了该流线条元法计算结果可靠，可满足工程实际要求。

Coli is mainly shown. It does strongly suggest that the calorimetric method should play an important role in the fight against the drug-resistant bacteria.

实验表明微量热法能够同时实现传统的以及基于新策略的抗菌药物活性筛选，它在抗菌药物的研究中将会起到更重要的作用。

In this thesis, we use "Two-Step CVD Technique " to solve this problem, that is to carbonize Si substrate in carbide gas atmosphere first in order to form a Sio-rtd 0

将原先的热丝CVD法加热改为独创的石墨-碘钨灯加热，把衬底温度从900℃提高到1200℃；将手动控温改为PID自动控稳，大大提高了控制精度，实验中温度偏差小于1℃(衬底温度1200℃时)。

The grafting mass percent of connect black is more than of furnace black because of difference in carboxyl group content.

实验结果表明，较高的分子量有利于炉法炭黑的分散。

The experiment studies have carried out on this method for detecting the carotenoid in human.

为了检测人体中的类胡萝卜素，对用共振拉曼光谱法检测人体皮肤中类胡萝卜素进行了实验研究。

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。