有效中心

All these are the trigger mechanism of the severe convection and the squall line weather process. The strong instability of low level, the outbreak of low level jet and the core of the LLJ moving southeastward quickly, convective available potential energy and vertical helicity high center are indicative to the strong convection weather.

强对流发生时，该地区出现的低空增温增湿、低空急流的爆发及低层急流核向东南快传、高空急流轴稳定在强对流天气发生地上空，对流有效位能积累和释放随时间的演变过程及垂直螺旋度大值中心等都对此次强对流天气过程有很好的指示意义。

The Paper firstly, discusses the theories of quality management, arranges and analyses the basic philosophy of guaranteeing teaching quality of Master of Education in general. By retrospection the development of the graduate education in the United States, the type and major of Master of Education in the United States are identified, and the main characteristics of the graduate education in the United States are summed up. And these characteristics include: appropriate training objectives, standards of graduate admission which require the capacity for the first, curriculums which are set pragmatically and flexibly, tutors which are selected strictly, different training models, a variety of teaching methods, internal quality assurance system which is standardized and effective, a wide range of external forces of quality control.

论文首先探讨全面质量管理理论，梳理和辨析教育硕士专业学位研究生教学质量保证的基本理念，在追溯美国研究生教育发展历程的基础上，总结美国教育硕士的种类与专业，归纳美国硕士研究生教学质量保证的内外部措施是：制定适切的培养目标；能力为先的研究生录取标准；注重实效灵活的课程的设置；完善的教师管理机制；各具特色的培养模式；丰富多样的教学方法；以学生为中心，发挥学生主体作用；规范有效的内部教学质量管理制度；多元化的外部质量监控力量。

Ozone vertical distribution probe is one of the aviliable loads of FY-3 satelite. It is an important work to check up its radiance calibrations precision,instrument precision ,statoscope and dynamic rage at the endgame of its meanufacture.

长春光机所研制的FY-3气象卫星臭氧垂直探测仪和北京空间中心研制的FY-3气象卫星臭氧总量探测仪是FY-3气象卫星两个主要有效载荷，为保证两载荷在轨运行期间重叠数据的一致性，正样研制前对其进行光谱辐照度和光谱辐亮度定标精度、仪器精度、灵敏度、动态范围等性能的验证是十分重要的环节。

So the central task of boiler is the chemical energy of the fuel is the most effective converted to steam heat.

所以锅炉的中心任务是把燃料中的化学能最有效的转换为蒸汽的热能。

Renli fully satisfies the requirements of Implementation of Surgical Implants Production. It's equipped with a complete set of equipments for vacuum casting processing line, such as vertical processing center, horizontal digital control lathe, digital control straight-cut automatic lathe, vertical digital control milling machine, four-column hydraulic pressure machine, a complete double-die automatic cold header, electric cutting machine,laser labeling machine, intellectual pneumatic labeling machine, bar code labeling machine, etc., totally over 130 sets of automatic and/or general equipments. It also owns 10,000 class clean rooms and relevant manufacturing and monitoring equipments. The sterile packaging

公司已完全具备《外科植入物生产实施细则》的要求，拥有真空铸造生产线的整套设备；拥有数控立式加工中心、卧式数控车、数控纵切自动车、立式数控铣、四柱液压机、双摸整机自动冷墩机、电火花切割机、激光打标机、智能气动打标机、条形码标签机等各类高精自动设备和通用设备 130 余台套；具备 10 万级洁净厂房和相应配套的生产和质量监控设备，可在封闭洁净厂房里操作外科植入物产品的无菌包装；具有满足生产全过程和最终成品的金属材料化学成份分析、力学性能检测、硬度检测、金相检测、粗糙度检测、表面缺陷检测、形位曲面检测等的理化检测仪器和设备，能有效控制产品的质量。

Secondly, the properties of output sequences of stop-and-go clocked combiners are discussed. It is proved that the output sequences are stationary and obey strong law of large numbers and central limit theorem. Using the probabilistic model properly built, we analyze the rate of coincidence between the output sequences of two kinds of generators with basic operations and corresponding LFSRs sequences. All the computational formulae are derived. A recursive algorithm for efficiently computing the poster probability of partial input strings and corresponding joint probability is introduced. Moreover, divide-and-conquer attacks on this kind of generators which reconstruct the initial states of the input stop-and-go generators individually are proposed.

其次，分析了一般钟控停走组合生成器输出序列的概率分布性质，证明了生成器的输出序列是严平稳的，且服从强大数定律和中心极限定理；考察了钟控加法型组合生成器和钟控乘法型组合生成器的输出序列和相应的常规钟控下线性移位寄存器序列之间的符合率，给出了符合率的具体计算公式；给出了组合器输出序列段和输入序列段之间的联合分布以及部分输入序列段的后验概率的有效递归算法，进一步提出了利用后验概率对钟控组合生成器进行分别征服相关攻击的方法。

Xin Hong Hotel, located at central business district of YangPu District, Shanghai. It is called a "mini hotel" which is well furnished and charming garden style. The famous YangPu Bridge crosses the west side in the air, thanks to its convenient traffic service.

鑫鸿宾馆，是一座有效空间紧凑，配套齐全，富有庭院气氛的"袖珍式"宾馆，占地2000M2，建筑面积4100M2 ，位于杨浦区商业文化娱乐中心，举世瞩目的杨浦大桥从宾馆西侧横空而过，与内环线勾连，交通十分方便。

As the economic globalization and network internationalization developed further, it is important to control the transnational crime effectively , as to concern the international peace, security and economic development . China lies in the center of Asian-Pacific region, propose cooperating in combating the best model of the transnational crimes cooperation in this area, is the motive of this text.

在经济全球化和网络国际化进一步发展的今天，能否有效控制跨国犯罪，直接关系到国际和平、安全和经济发展，尤其中国位于亚太的中心，提出亚太共同合作打击跨国犯罪的最佳模型，是本文的研究动机。

In the past 30 years, Gansu Natural Energy Research Institute has been consistently working hard for today's achievements and brilliant, standing in the new historical node, I hope that the United Nations industrial development organization of international solar technology promotion and transferring center to offer greater contribution for China's energy conservation and emission reduction, derive and export more effective resources through the communication with the third world, in order to further promote south-south cooperation.

在过去的三十年里，甘肃自然能源研究所不舍昼夜地拼搏换来了今天的成就与辉煌，站在这个新的历史节点上，我希望联合国工业发展组织国际太阳能技术促进转让中心继续为我国的节能减排事业做出更大的贡献，也继续在与第三世界的交流中汲取和输出更多的有效资源，进一步促进南南合作。

The results show that the formation of stable radical AH-R*between the antioxidant and the carbon-centred free radical R*from fat may be a main mechanism of the antioxidation to retard lipid rancid, and dihydrotanshinone I can also act as an antioxidant by donating a hydrogenatom to R*, becoming themselves an unreactive radical A*.

结果表明，抗氧化剂与油脂中碳中心自由基复合成稳定自由基，可能是丹参醌抑制或阻止油脂氧化酸败的主要途径，双氢丹参醌Ⅰ也可借助释放活泼H（本身转化成稳定自由基A*）有效清除R*。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。