通用压力

The Ultraform acetal product range comprises versatile engineering plastics having varied properties designed for use in exacting components capable of withstanding high stresses.

该Ultraform缩醛产品范围包括通用工程塑料具有不同的特性，专门用于严格的部件能够承受高压力。

In order to optimize technological parameters of arecoline extraction from areca nut using supercritical carbon dioxide extraction technique, the effects of extraction temperature, extraction pressure and extraction time on arecoline extraction were explored by second-order regression general rotation design.

为了优化超临界CO2萃取槟榔碱的工艺参数，通过三元二次通用旋转组合设计实施试验，考察了萃取温度、萃取压力和萃取时间因素对槟榔碱萃取量的影响。

GM's resale value problems run deep , and the 2006-7 new truck volumes are not enough to help', Banc of America concluded. 'It gets worse if a bond rating downgrade further pressures resale values, as we expect.

"通用汽车的转售价值问题很严重，2006-07年新卡车销量也不足以弥补，"美国银行断定，"我们预计，如果债券被降级进一步增加转售价值的压力，情况会更加糟糕。"

Whether it's line workers or engineers, we're finding the candlepower of our employees here as good as or better than anywhere in the world," says Nick Reilly, a top executive at General Motors in Shanghai."It all starts with the emphasis families put on the importance of education. That puts pressure on the government to deliver a decent system.

不论是流水线工人，还是工程师，我们发现这里的雇员比世界其他地方一样好，甚至更好"，上海通用汽车的高官Nick Reilly说："一切始于家庭重视教育，继而压力传导使政府重视制度体系建设

Through such assembling connection, the normal pressure meter is enabled with measurement of pressure of such mediums subject to solidification that have strong causticity, high temperature, high viscosity, and solid floating objects.

通过这种配接，使一般通用型的压力表增加了测量腐蚀性强、温度高、粘度大或含有固态浮游物、易凝固的介质压力的能力。

Hefei General Machinery Research Institute, National Technical Research Center on Safety Engineering of Pressure Vessels and Pipelines, Hefei 230031

合肥通用机械研究院国家压力容器与管道安全工程技术研究中心，合肥 230031

Compared to several currently widely adopted turbulent lubrication theories, the present one is shown to be the best, in simple Couette-dominated regimes as well as in complicated regimes where commensurable Couette flows and pressure-induced flows coexist.

与当前广泛流行的若干个通用紊流润滑理论相比，无论在以剪切流为主的简单工况下或剪切流与压力流并重的复杂工况下，这个模式均为最优者。

Based on the experiences in Computational Fluid Dynamics, the linear equation solver takes more than 60% CPU time of the whole process, therefore acceleration of the linear equation solver is a key element in enhancing the whole performance of CFD.

研究了基于非结构化网格通用输运方程的数值求解方法，包括输运方程的离散格式，边界条件处理方法，压力速度耦合SIMPLE求解方法，详细讨论了影响界面流量计算的重要因素。

The company's products include: Ingersoll-Rand, FS, SuIIair, Atlas copco, Hanshin, ANDEROL, AUGUST, WOYO, CompAir, LIUTECH, KAESER, SCREW, MATTEI, HANIBELL, PUMA, IWATA, KOBELCO, HITACHI, Linghein, GANEY, WOLF, ECOAIR, ASK, MITSUISEKI, Enric, RC, ROTORCOMP, BOGE air filters, oil filters, the smallest pressure valve, oil separation small, oil-concept, unloading valve, emptying valve,精密过滤器, nose seal, Intake valve, solenoid valves, silencers, high and low voltage lines, automatic drainage, and cold-water-cooled, coolers, trap, the intake valve cylinder, patch, sensors, AB contact, Wen Kongfa, spiral valve , Compressors for oil, one-way valve, off oil valves, compressors carbon deposition cleaning agent, overhaul and other major brand bearing compressor accessories and after-processing equipment, while sales of general machinery, engineering machinery, tunneling machinery, power machinery, mining Machinery and spare parts.

公司的产品包括：Ingersoll-Rand、FS、SuIIair、Atlas copco、Hanshin、ANDEROL、AUGUST、WOYO、CompAir、LIUTECH、KAESER、SCREW、MATTEI、HANIBELL、PUMA、IWATA、KOBELCO、HITACHI、Linghein、GANEY、WOLF、ECOAIR、ASK、MITSUISEKI、Enric、RC、ROTORCOMP、BOGE空气过滤器、油过滤器、最小压力阀、油细分离器、观油镜、卸荷阀、放空阀、精密过滤器、机头轴封、进气阀、电磁阀、消音器、高低压油管、自动排水器、分冷及水冷，冷却器、疏水阀、进气阀气缸、膜片、传感器、AB接触器、温控阀、螺旋阀、压缩机专用油、单向阀、断油阀、压缩机积碳清洗剂、大修轴承等各大品牌压缩机配件及后处理设备，同时销售通用机械、工程机械、掘进机械、动力机械、矿山机械及零配件。

The result shows the theoretical formulas are suitable to the penstocks with any distance between rings and can be regarded as the general formulas for the structure analysis on stiffened penstocks.The stiffness coefficient and the equivalent flange are the function of the ring distances.

结果表明，本文的理论公式适用于任何间距的加劲钢管，为加劲压力钢管结构分析的通用公式；加劲环的刚度系数和等效翼缘为其间距的函数，这些新结论是对现行压力钢管设计规范的补充和完善。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。