压下

From this model the height of 500 mb surface andthe thickness between a certain selected isobaric surface in the vicinity of thetop of friction layer and 500 mb surface can be forecasted.

在某些近似下，作者推导了一组闭合的预告500mb 高度和500mb 与某等压面之间的厚度的方程式；把它推广，作者还求出了一组预告三层等压面高度的方程式。

The water activities and osmotic coefficients have been determined at 25 ℃, over the range of concentrations from diluted up to saturated with respect to the solute of NaCl for the synthetic salt lake brine Li Na K Mg Cl SO 4 H 2O systems by isopiestic method using an improved apparatus.

根据我国青海一里坪和东台吉乃尔盐湖晶间卤水Li Na K Mg Cl SO4 H2 O体系的组成制备了两种合成卤水储备溶液，采用等压法和改进的实验装置在 2 5℃下，从稀释到溶液中溶质NaCl达到饱和的浓度范围，对合成卤水溶液进行了等压测定，确定了它们的水活度aH2 O，和渗透系数φ；比较了两种卤水的热力学性质及其变化的规律，揭示了其天然卤水浓度差异的物理化学成因。

In this paper, based on piezoelectric ceramic, composite and experimental mechanics theories, a kind of 1-3 orthogonal anisotropic PCM sensor is developed, and the sensing principle is analyzed to describe sensor behaviors. In order to determine strain and stress on isotropic or orthogonal anisotropic component surface, the relationships between strain and stress are established. The experimental research on 1-3 OAPCM sensor is carried out in uniaxial and biaxial stress states.

本文在压电材料基本理论、复合材料设计方法和实验力学的基础上，构造了一种1-3型正交异性压电复合材料传感元件，探讨了它的传感原理，推导了该种元件的传感方程和用于各向同性材料／正交各向异性材料构件表面测量的应力－应变关系，并在单向和双向应力状态下，进行了实验研究。

This paper simplified process of spinning head according to elastic-plastic macro deforming finite element theory. The FEM software MARC is used to simulate the forming processing of thick wall head in drffereut teixiperature conditions in warm spinning.

文中，以弹塑性大变形有限元理论为基础，对封头温旋压成形过程做出合理简化，建立分析模型，利用非线性有限元分析软件MARC对不同温度状态下的厚壁封头温旋压成形过程进行了数值模拟。

Cfdyypj1027 This massage sofa with full, partial, fixed location of three kinds of massage options; shoulder to mention grasping, kneading, tapping, massage parlor, massage kneading flapping synchronous, etc.; the massage speed can be adjusted with five block; in beating and acupressure massage mode, the mechanical hand massage ball five block width can be adjusted; configured MP3 player, headphones ......

这款按摩沙发有全程、局部、定点三种按摩位置选择；肩部提抓、揉捏、拍打、指压、揉捏拍打同步等按摩手法；各按摩手法有五挡速度可调节；在拍打和指压按摩状态下按摩时，机械手按摩球有五挡宽度可调节；配置MP3播放器、耳机……坐在上面，让您在享受舒畅的同时又获得宁静安然。

The company was established in the Second OO five years, in the spirit of customer service staff, new and old customers in the care and Tixie, over the years has developed by leaps and bounds, operating models: the Pistons for Taiwan Fu-Sheng, Bama, blue whales, giant tyrants, Hitachi, Toshiba, three yellow and the East, Liba, Jaguar, Jin Bao, Germany Ben Granville; screw machines Sweden Atlas, Wuxi Atlas, tin pressure, the United Kingdom Kang Puyi, life in the United States, Ingersoll-Rand, Japan's Hitachi, pump Granville, Germany Ai high, Germany GAK, Kobe just system, Iwata, Mitsui, Po-ju, Germany Ben Granville; wind vane of a rogue, Mattei, wind root; dryer Taiwan Ka Hongda, Ai Marconi, Hong Jinlong, ternary Shanghai, Taiwan Shi, Japan's Hitachi, Mary Help of Christians Bridge, excellent source of UNITA home, or earthquake, Leung and Hong Kong Smits, the United Kingdom; filter of the Taiwan special, Ka UNITA disabilities, Ai Marconi, Ka Hongda, Sheng passers-by various brands of精密过滤器; cylinders Shanghai Shen Jiang; generator maintenance, generator oil, air compressor oil, vacuum pump oil, lubricating oil, such as injection molding; welcome the advice and requests for information.

本公司成立于二OO五年，本着顾客至上的精神，在新老客户的关怀和提携下，几年来有了长足的发展，经营机型：活塞机有台湾复盛，霸马，蓝鲸，巨霸，日立，东芝，三黄，东方，力霸，捷豹，劲豹，德国奔威；螺杆机有瑞典阿特拉斯，无锡阿特拉斯，锡压，英国康普艾，美国寿力，英格索兰，日本日立，泵威，德国艾高，德国GAK，神户制刚，岩田，三井，宝驹，德国奔威等；滑片机有风霸，马泰，风根；干燥机有台湾嘉宏达，艾可尼，红金龙，上海三元，台湾石大，日本日立，佑桥，优源，家盟，震升，广昌和香港密特斯，英国；过滤器有台湾力特广东总代理），嘉盟士，艾可尼，嘉宏达，晟途各种品牌的精密过滤器；储气罐有上海申江(广东总代理；发电机维修，发电机油，空压机油，真空泵油，注塑机油等；欢迎咨询并索取资料。

The molecular parameters for 18 refrigerants were obtained by fitting saturated vapor pressure and liquid molar volume data. The overall average deviations of saturated vapor pressure and liquid molar volume were only 1.11% and 0.92%, respectively.

通过关联不同温度下制冷剂的饱和蒸气压和液体体积得到了18种纯制冷剂的分子参数，新方程计算的饱和蒸气压和液体体积总的平均偏差分别为1.11％和0.92％。

If you bend down, you can reduce this bending parts of teeth pad and nano-imprint lithography drum of gaps can be reduced by this bending parts of clishion and siowal paper teeth to feed of the top of the gap; if the multiplicable this bending parts of teeth pad and nano-imprint lithography drum of gaps could be increased by the curved parts of clishion and siowal paper teeth to feed the gap.

如果往下笔直，可裁减此笔直部位的递纸牙垫与压印滚筒的间隙，也可裁减此笔直部位递纸牙垫与给纸台的间隙；如果往上笔直，可补充此笔直部位的递纸牙垫与压印滚筒的间隙，也可补充此笔直部位递纸牙垫与给纸台的间隙。

The simulation results prove that the new structure can reduce the turn-off time by more than 75%compared with the normal one under the same breakdown voltage and on-state performance.

理论分析和模拟结果证明，该结构在击穿电压、导通损耗不变的情况下，能将关断时间减少75％以上。应用这样的结构只需增加两个分压比一定的分压电阻。

Then, the fronts .of different intensities are superposed on the orographic disturbances and pushed by basic geostrophic flow to climb over the orography.

通过非静力模式讨论了两维地形扰动与锋面的相互作用，研究了不同基本气流，包括正压、斜压、层结强弱差异，不同尺度的地形，包括不同高度和不同宽度，强弱不同的锋面等多种情况下地形扰动与锋面扰动的相互影响，发现地形尺度和气流的性质不同带来的结果是有差异的，中尺度地形使冷锋在迎风坡锋消，在背风坡则是锋生和锋消相间的波状分布，表现为锋面在山顶附近锋生、快速下坡过程中锋消和山脚处锋生的分布特征，这与半地转模式中地形的动力作用使冷锋在背风侧单纯加强是不同的。

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。