引入的

Using PH linearization ,the nonlinear partial differential equation was transformed into linear partial differential equation,and then,by introducing a complex function,it was further transformed into a set of two linear differential equations.

应用 PH线性化方法，将非线性偏微分方程转化为线性偏微分方程，引入复函数将复常数偏微分方程变为两个线性实常数微分方程组，并采用小参数迭代法进行求解，近似求得了螺旋槽内气体动压分布的解析解。

In countrywide pasturage since 2003 production serves a domain to introduce new management concept.

从2003年起在全国畜牧生产服务领域引入新的经营理念。

The re-initial process mechanism based on global information feedback is introduced, and the space path of PUMA robot is optimized.

该算法引入了基于全局信息反馈的重新初始化过程机制，并对PUMA机器人空间路径进行了优化。

Based on the general Q-learning algorithm, the game theory was introduced and the payoff function of Q-values was used to build the payoff matrix.

在基本Q学习算法的基础上引入博弈论，以Q值作为赢得函数建立赢得矩阵。

As a new environment-protected high-tech plant, Pelargonium graveolens has been cultivated in thousands upon thousands families of many countries, such as Japan, Australia, America and Canada. The prospect of Pelargonium graveolens application is very extensive.

是一种具有驱蚊效果而对人体无害的植物，在90年代末，从澳大利亚引入我国，目前其应用前景广阔，市场效益显著，需求量与日俱增。

It is to personify the government behavior economically and to import the relative theories of market economy.

把招商引资过程中的政府行为经济人格化，并引入市场经济主体运行相关理论加以分析。

He was perverted by his evil companions.

他被他的坏伙伴引入邪路。

For describing sampling system of mechanical equipment, the analysis method based on long period and phase diagram is used.

对机械设备采样系统提出了采用相图和长周期分析的方法，将相图和周期分析思想引入机械设备系统分类描述。

In the sulfonation process,sulfonate groups were introduced on the phenyl groups of PS.

在磺化过程中，磺酸基被引入到聚苯乙烯的苯基上。

The induction of acylamide group can enhance the stereoselectivity of photochemistry and be used in other chemistry fields.

通过在二苯甲酮上引入酰胺羧酸类活性基团，不仅可以作为光化学前体用于提高光反应的立体选择性，而且还可直接应用于其他化学领域。

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。