pressure processes

By altering the furnace pressure rapidly, baneful gases, such as oxygen and vapour, could be eliminated from the chamber. Therefore, cementite and nitriding processes are accelerated.

改变炉压可迅速排除炉膛内氧、水蒸气等有害气体，可加速渗碳、渗氮过程。

Two types of the newest techniques of separation, which are developed abroad is recent years, i.e.the principle of reaction distillation and pressure crystallization processes, have been described briefly is the paper and their applications in purification of mixed ditolyl as well.

本文简要介绍近年来国外新开发的两种最新分离技术&反应蒸馏法和压力结晶法的原理及其在混二甲苯分离精制上的应用。

It was found that the improper parameters in building, dimensions of extrudates, overall circumference of green tire and pressure in shaping as well as the deviations in calendering, extruding, building and curing processes might cause the cord bending in tire shoulder.

成型参数、挤出半成品尺寸、胎坯外周长和定型压力不当以及生产过程中的压延、挤出、成型、硫化工序出现偏差均会造成肩部帘线弯曲质量缺陷。

The processes of permeation and diffusion of hydrogen in Ti and Ti alloys can be described into three styles: the hydrogen permeating into Ti matrix and dissolved from and titanium hydride diffuses into Ti matrix under a hydrogen pressure;

氢在钛中的扩散渗透进程分为3种模式，一是渗入钛基体中的氢与钛氢化合物自身分解的氢在氢压的推动作用下在钛基体内扩散；

Theoretical Investigation of Dynamic Processes in GC& Effect of Column Pressure on Elution Profile

气相色谱过程动力学研究&柱压降对色谱流出曲线的影响

Carnelian: Balance creativity and mental processes. Helps asthma, and blood pressure .2 nd chakra.

玛瑙: 平衡创造力和精神程序, 有助于治疗哮喘, 血压,用于第二个穴位.

A solidification simulation software for pressure die casting processes has been developed.

应用自行开发的低压铸造凝固模拟软件模拟低压铸造铝合金轮毂的凝固过程.

Comparative Analysis of Two Interaction Processes of Cold Air and Nanhai Low Pressure

冷空气与南海低压相互作用两次过程的对比分析

10,000 t/ a DMC production in Jinxi Petroleum Process& Chemical Complex ( JPPCC) was taken as an example, the operating parameters of the main processes such as the reaction rectifying tower and pressure rectifying tower were analyzed and optimized.

本文以锦西炼油化工总厂万吨级碳酸二甲酯生产为基础，对主要过程如反应精馏和加压精馏的工艺操作条件进行了分析与优化。

The safety problems are more severe for low-pressure depositions because the processes often use concentrated gases.

对于低压淀积来说安全性问题更为突出,因为这种工艺通常使用高浓度的气体.