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Research on the interactive model for multi-level security policy focuses on the conversion and coordination mechanism between various policy models, and raises one policy management model based on a dual level policy mapping mechanism.

对多级安全策略互操作模型的研究初步探讨了安全网络环境中异构策略模型之间的转换与协调机制，提出了基于两级安全策略映射机制的策略管理模型。

This paper presents a model of two level multiobjective linear programming based on dual theorem and a solving process tested on optimal production planning of company level in which the profits of refineries are considered.

本文根据对偶理论建立了二水平多目标线性规划的优化模型，提出了计算方法，并对计及炼油厂效益的公司级排产方案进行优化计算。

The dyne level reflects the surface wettability the higher the dyne level, the better the wettability/adhesion.

达因水平的反映表面润湿性-更高的达因水平，更好的润湿性/粘连。

high level of e2 qizhixuey type of dysmenorrhea, and high level of fsh in ganshenxukui type were observed.

气滞血瘀型的e2与其它5型相比均有统计学差异（p＜0.005）；而其他5型之间的e2比较均无统计学差异。

This level, just above the distributor and eductor in the column (Figure 1), is part of a mixing zone, and apparently shows an anomalous lower holdup profile than the 78 cm level.

图3b表示柱中部四个位置的固体流速的时间平均化轴向成分也有相同的定量结果。

Metals on the absorption of laser light energy to the metal actually inside the transmission, once the incident laser photon to metal crystals, photon elastic collision with electrons, photons transfer their energy to the electronics, from the low-energy level of electronic transitions to the high-energy level.

金属对激光的吸收实际上也是光能向金属内的传输，一旦激光光子入射到金属晶体，光子就与电子发生弹性碰撞，光子将其能量传递给电子，使电子由原来的低能级跃迁到高能级。

Because getting your name to stand ut in the crowd, to rise above the din of what is today's fiercely competitive marketpc ce, i s difficult work best left to senior level PR pros who can elate to your industry like an insider, and can repredent you at a higher level than your competit rs enjoy.

因为得到您的姓名站出来在人群中，超越声什麼是今天的竞争激烈的市场，是艰难的工作最好留待高层公关的利弊，谁可以涉及到您的行业g 样，一内幕，并能代表你在更高层次上比您的竞争对手的享受。

Because getting your name to stand ut in the crowd, to rise above the din of what is today's fiercely competitive marketpk ce, i s difficult work best left to senior level PR pros who can elate to your industry like an insider, and can repredent you at a higher level than your competit rs enjoy.

因为得到您的姓名站出来在人群中，超越声什麼是今天的竞争激烈的市场，是艰难的工作最好留待高层公关的利弊，谁可以涉及到您的行业x 样，一内幕，并能代表你在更高层次上比您的竞争对手的享受。

The electrization level has become an important index to weigh whether the rural area has reached the well-off level or not.

农村电力在农村经济和社会发展中起着举足轻重的作用，电气化水平己成为衡量农村地区是否已经达到小康水平的一个重要指标。

The excited electron jumps to a higher energy level and falls back to a lower level, emitting a photon with a given energy.

被激发的电子首先跃迁到更高的能级，然后回落到较低能级，同时辐射一个具有一定能量的光子。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。