高压的

In-situ energy dispersive X-ray diffraction measurements of enstatite have been studied by using diamond anvil cell with synchrotron radiation and laser heating in the range of 0~23 GPa and

采用同步辐射能量色散X射线衍射技术、激光加热技术和金刚石对顶砧高压装置，在温度为2000 K和压力为23 GPa的范围内，对采自地幔二辉橄榄岩中的顽火斜方辉石，进行了原位的高温高压能量色散X射线衍射测量。

In the voltage doubling rectifying circuit, the high voltage has been realized by the positive and negative way, and the voltage between the cathode and anode could reach 1700 V. In the fly-back switching high-voltage power supply, considering the requirements of each unit of the driving circuits on the power supply, the three-group voltage outputs including low-voltage outputs have been realized: 1600V/20mA,12V/500mA, 5V/50mA, in which UC3842 has been used to achieve pulse width modulation.

在倍压整流电路设计中，采用正、负电压方式实现高压，有效降低了阴阳极间所需的高压，最终两极间可产生1700V电压；在反激式开关电源电路设计中，利用UC3842芯片实现PWM调制，考虑到驱动电路各单元对电源的需求，设计了包括低压电源在内的三组电源输出：1600V/20mA，12V/500mA，5V/50mA。

The determination of gas storage pressure in high-pressure tube bank and the calculation of actual gas storage volume are analyzed. The metal consumption of high-pressure pipeline is compared with that of spherical gasholder.

分析了高压管道储气方式储气压力的确定、实际储气体积的计算，进行了高压管道与球罐的金属消耗比较。

The SDB eclogites, on the other hand, were strongly overprinted by a high-pressure granulite-facies metamorphism under conditions of p=1.9~2.0 GPa and T=873~948℃, followed by temperature and pressure decrease to the amphibolite-facies. The process of temperature increase with decreasing pressure from UHP eclogite to high-pressure granulite suggests that the SDB eclogites exhumed at low speed and underwent strong thermal relaxation at a level of crust-mantle transition or thickened lower crust.

都兰南带榴辉岩折返过程中经历了高压麻粒岩相变质的改造，高压麻粒岩阶段的p-T条件为p=1.9~2.0 GPa，T=873~948℃，并进一步经历了角闪岩相退化变质，说明都兰南带榴辉岩折返速率较慢，发生了壳幔过渡带层次的强烈热松弛。

The mechanism of HEF on food industry is analyzed. This is what the mass transfers by the electric energy, but not the heat. The application of HEF drying in the industry is reviewed.

文章分析了高压电场干燥的机理，认为是"不均匀高压电场产生的离子风的冲击作用"，而不是"传热传质"。

This paper aims at observing the effect of combined use of calcium antagonistwhich acts on the cell membrane and that acts intracellularly on theportal venous pressure of normal rats and that of the rat model of cirrhosis with portalhypertension, Two experiments were included in this study.

本文旨在观察细胞膜和细胞内钙拮抗剂单独与联合使用对正常大鼠和肝硬化门脉高压大鼠门脉压力的影响。实验分两部分进行：钙拮抗剂对钙离子诱导大鼠门脉压力升高的影响；钙拮抗剂预防及阻止鼠肝硬化门脉高压症的研究。

ABSTRACT In this thesis, the microstructure, the in situ tensile fracture processes and the mechanism of deformation and fracture of the SiC whisker reinforced aluminium composites made by a squeeze casting method were studied by means of SEM, TEM, HVEM, AES, HREM, electronic tensile machine and magnetic tape recorder. The dislocation theory and the complex function method were also used during analysis.

本文利用扫描电镜、透射电镜、高压电镜、俄歇谱仪、高分辨电镜、电子拉伸机和磁带式记录仪等设备和技术以及位错理论和复变函数方法研究了由高压凝固铸造法制备的碳化硅晶须增强铝复合材料的显微组织、动态拉伸断裂过程以及在特殊条件下变形和断裂的规律。

The preliminary experiments prove that using the system can obtain the working situation of on-line energy metering devices, which will provide technical support for evaluation and assessment of measurement results.

通过初步实验证明，采用这种在线核查和随机监控系统能够安全便捷的掌控在线运行高压电能计量装置的工作状态，为有效地开展在线运行高压电能计量装置计量结果的评定和考核提供了技术支持。

In the theoretical calculation, the direct calculating method of the high pressure phase diagram of ternary system was worked out on the basis of the boundary theory of phase diagrams and the principles of the calculation of high pressure multicomponent phase diagrams.

在理论计算方面，根据相图的边界理论和多元体系高压相图的计算原理，提出了直接计算三元体系高压相图的方法和计算过程。

The warm high ridge in mid-and-lower troposphere over North China, the pressure ridge over Okhotsk sea and the western Pacific subtropical high are major circulation system influencing summer climate anomaly in North China.

2华北地区上空对流层中下层发生的暖高压、鄂霍兹克海地区的高压脊和西太平副热带高压是影响华北地区夏季气候变异的主要环流系统。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。