压出

This paper presented a cross-section designing method for compressed steel and wood coumns.

根据现行设计规范，以钢木压杆为例，给出了直接用公式进行横截面设计的方法。

The structures and the critical dimensions of a normal cyclone separator are improved, and a new type of cyclone PV-E is developed.

对影响PV型旋风分离器分离性能的关键尺寸和结构进行了改进，开发出了一种压降更低、效率更高的PV-E型旋风分离器。

This article discusses model set - up and dynamic characteristics of hydraulic serve position control used for unsymmetrical oil cylinder of Sendzimir Mill screwdown.

本文研究了森吉米尔轧机压下系统机液伺服位置控制系统非对称油缸的建模问题和动态特性，并给出了计算结果。

In addition, the amended calculating method of deflection of the composite beams with profiled sheeting is advised in this paper based on study on the calculating methods in existence.

同时本文对现有的关于钢—压型钢板混凝土组合梁挠度的计算方法进行了探讨，并给出了建议的修正计算公式。

In the alternating suction and discharge valve under the influence of pressure delivery and recycling to achieve the purpose of washing fluid.

在吸入和排出阀的交替作用下﹐实现压送与循环冲洗液的目的。

The arrangement of the 18 DP screwcutting changewheels (usefully identical in tooth form to those on Boxford and South Bend 9-inch lathes but fitted to comparatively small-diameter studs) was also rather clever: the headstock spindle, being driven from its left-hand end, was clear in the middle and advantage was taken of this to mount on it a simple but ingeniously contrived dog clutch to the first part of the changewheel drive; this device allowed threads, even ones of an odd-number, to be engaged and disengaged without error.

安排18压screwcutting changewheels （牙齿有益相同形式向那些对Boxford和南本德9英寸车床，但安装相对小直径螺栓）也相当聪明：主轴的启闭，被赶出其左手为此，显然在中东和优势是本挂载它简单但巧妙人为狗离合器的第一部分的changewheel驱动；这个装置允许线程，即便是那些一个奇数号码，参与和脱离接触没有错误。

With study of the double-headed sets of mechanical Paper roll, its main purpose is to complete the production of whole machine, to improve the efficiency of production, to complete embed and extrusion of the multi-paper rolls.

本设计针对机械式双头套皮辊机进行研究，它的目的主要是完成整台机器的生产，提高生产效率，可以同时完成多个皮辊的压入和套出。

New methods for preventing and treating bottom water coning are found out through deeper understanding of the development practice and rational adjustment, which are to control liquid production in low water cut period, to produce oil and water simultaneously in medium water cut period, and to drill side - track well or to shut well down to kill coning in high water cut period.

针对小型块状边底水油藏特征，编制了适合油藏特点的开发方案，在开发实践中不断加深认识，合理调整，探索出低含水期控制液量、中含水期油水同采、高含水期老井侧钻、关井压锥等有效防治扣治理底水锥进的新方法，形成了小型边底水油田开发的成熟技术，实现了油田高速高效开发，为今后同类型油田的开发提供了借鉴。

Based on the analyzing the separation mechanism of wire mesh demister,the formulae for calculating the separation efficiency and pressure drop of wire mesh demister have been proposed.

对丝网气液分离器的分离机理进行了详细分析，在此基础上给出了丝网气液分离器的分离效率和压降计算公式。

Calculation formula of height-span-ration of supported beam can be directly deduced through controlling local stress in the end of the wall beam.

本文作者运用弹性地基梁理论及《砌体结构设计规范》中关于墙梁设计的有关规定，通过控制墙端局部压应力，可直接推导出托梁高跨比的计算公式。

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。