查询词典 preheating pot

Its cubage very large, even can occupy half a burdening span, all of the aluminium ingot which will charging into melting furnace can be preheated in the preheating furnace beforehand.

体积可以做得很大，甚至可以占半个配料跨空间，所有铝锭都可以预热后加入熔炉。

A finite element model of half drained aluminum reduction cell in gas preheating process was developed by software ANSYS.

以有限元分析软件ANSYS为平台，建立导流槽半槽有限元模型，对普通炭块、半石墨质、半石墨化和石墨化4种阴极炭块在燃气预热过程中的温度、位移与热应力分布进行数值模拟研究。

gas burning lime kiln ; fume waste heat ; preheating technique ; heat exchanger

整个系统的热效率降低，能耗增高，产量下降。为此，探索了空气、煤气双预热技术，即利用高温

Endothermic process of preheating the starting point of the water temperature has increased heat-absorbing the average temperature of the process, thus the thermal efficiency also increased.

吸热过程中预热水的起点温度提高了，吸热过程的平均温度，因而热效率也就提高了。

The Company is responsible for people at high-frequency machine Through more than ten years of research and design, has been developed to create a series of applicable to all types of plastic / PVC, rubber, leather, Blister packaging high-frequency welding / fusing machine; trademark high-frequency equipment machinery, high-frequency metal weld / heat treatment machine ; high-frequency pipe machine; high-frequency synthetic resin preheating aircraft and other special plastics processing machinery.

本公司负责人在高周波机器上通过十余年的研究和设计，现已开发，制造出一系列适用于各类塑胶/PVC，橡胶，皮革，吸塑包装等高周波熔接/熔断机；高周波商标专用设备机械，高周波金属熔接/热处理机；高周波制管机；高周波合成树脂预热机以及其它特殊塑胶加工机械等。

The author emphatically describes Quantum PLC based process control systems of the hot-blast stove body, Siemens S7-400 PLC (software configuring in PCS7 pattern) based hot-oil preheating control system of the hot-blast stove and the heat-exchanging electric control system of the hot-blast stove based on the mix- configured system of Siemens S7 and Siemens S5 series PLC, elaborates their system constitutions, software and hardware configurations, operational principles, main control functions and applicative effects.

摘 要：本文简介了邯钢7#高炉热风炉的工艺状况，重点描述了基于Quantum PLC的热风炉本体仪控系统、基于西门子S7-400PLC (PCS7)的热风炉热油预热控制系统和基于西门子S7与 S5系列PLC混合配置的热风炉换炉电控系统的构成、软硬件配置、工作原理、主要控制功能和应用效果。

Tempilstick should be used at distance above 75mm from a welding seam to check the temperature about preheating and interlays.

预热和层间温度都应用测温笔在离开焊缝不小于75mm 的地方进行检查。

This topic research initially summarized set of weldings crafts, including the preheating temperature determination, the low intensity match feasibility, the welding speed selection as well as the line energy indeed grades, these research techniques and the method may directly use in the production practice.

初步总结了一套焊接工艺，包括预热温度的确定、低强度匹配的可行性、焊接速度的选取以及线能量的确定等，这些研究方法与手段可以直接用于生产实践。

Controlling the preheating temperature for fuel oil of heat Medium heater is a key to increase the efficiency and stable operation of heater,also a way to save energy and reduce loss.

对热媒炉燃料油预热温度的控制是热媒炉提高炉效、稳定运行的关键，也是节能降耗的有效途径。

Putting the contaminated scrap into the bath directly without preheating and pyrolysing will increase the metal loss by oxidation, because the contaminants are containing oxygen, which will react with liquid aluminium immediately.

将含杂质的废铝在未经预热和热分解的情况下直接加入到熔池中会增加金属的氧化损失。因为杂质中含氧，直接加入到铝液中，会立刻与铝液发生反应。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48