质量作用

Admission Control plays a significant role in providing the desired Quality of Service in Broadband Wireless Access.

摘要接纳控制在宽带无线接入服务质量中起着非常重要的作用。

The dynamic responses of caisson breakwaters under breaking wave impact are studied, a dynamic analysis model with a mass-damper-spring system is founded and a numerical analysis method is developed to simulate the four types of possible motions of caisson breakwaters.

对近破波作用下沉箱式防波堤的动力响应进行研究，建立了质量—弹簧—阻尼器的动力分析模型和沉箱式防波堤四种可能运动形式的数值模拟方法； 2。

The Raman spectra of the deposited species did not exhibit thespectral feature of buckminsterfullerene, but the hexagonal graphite and the amorphouscarbon in 〓 hybridization instead. The deposited species were desorbed and mass analyzed.

7经质量选择后的直链碳原子簇沉积在HOPG单晶面后改变了其本身的构型，主要以纯碳簇的形成存在，另外也发现相当一部分碳聚集而成芳香环，由于环状构型存在较多悬挂键，氢原子起到了饱和悬挂键的作用。

KidZinc Lozenges also provide a soothing combination of herbal extracts, including Echinacea, Olive Leaf, Slippery Elm and Ginger, which have a long history of use by traditional health care preactitioners.

本产品将有机合成的锌和植物中有效成分完美的结合起来，能充分发挥作用，每片含有8mg的高质量的有机合成的锌，并含有健康保健的植物草本精华，包括紫锥花，橄榄叶，红榆，生姜，这些做为健康保健预防都有悠久的历史。

The results showed that the mixed surfactant had well distributed and uniform particles, and a size of 40-80μm. When the mass ratio of prepolymer and RDP was 1:1, the micro-capsule size was minimum, with little melamine resin deposited on the surface.

结果发现，复合型活性剂对微胶囊具有很好的分散作用，制备出的微胶囊颗粒均匀，粒径经检测在40~80μm；预聚体与RDP的质量比为1：1时，微胶囊的粒径最小，且只有少量蜜胺树脂沉积在微胶囊表面上。

Field tests of the technology indicate that explosive consumption is low, ore caving per unit hole is high, and blasting quality and continuity of roof are perfect because of high application rate of explosive energy and controlled caving technique.

工业试验表明，由于创造了充分利用炸药能量和控制爆破作用的良好条件，矿岩破碎质量好、大块率低，爆破炸药单耗低、炮孔每米崩矿量高，边帮、直接顶板的完整性保护效果良好。

When the ratio of catalyst and isopropanol in catalyst ink was equal to about 1∶10, the performance of fuel cell was the best.

异丙醇在催化剂墨水中起到溶剂和造孔剂的作用，当催化剂墨水中催化剂、异丙醇的质量比为1∶10时电池性能最好。

The results of computations demonstrate that the path relinking algorithm can obtain better solutions than the standard genetic algorithm, the standard Tabu search procedure and the general path relinking algorithm, and prove that the solution update method of the reference set with diversification detection is very important to path relinking. Moreover, the decentralization mutation strategy can enhance the capacity of searching a better solution.

计算实例表明，该路径重连算法比标准遗传算法、标准Tabu搜索算法以及普通路径重连算法能够获得更好的解，证明了多样性检测对参考解集更新的关键作用以及分散性解变异策略在提高解的质量上的能力。

The influence of thedifferent parameters, such as blank-holder condition, thickness of blank sheetand material pattern on the wrinkle and the crack is analyzed. FLD is used tojudge the crack on the multi-point forming process successfully. The predictionof crack accords with the experiment ones, which shows choosing the properparameters can eliminate or restrain the defects, and also benefits the MPFtechnique and the shaping analysis.

本文对使用弹性介质和无弹性介质的多点成形过程进行了对比，指出使用弹性介质时在满足成形精度的前提下可以明显改善工件的成形质量，并通过对不同厚度和弹性模量的弹性介质对压痕的抑制作用进行了对比分析，探讨了最佳的弹性介质参数。

The primary frequencyregulation has direct effect on the grid frequency, and it is very important to maintain thestability of power systems.

一次调节直接影响电网的频率质量，对电网的稳定起着重要的作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。