加热了的

The return process duct from the main fan to the heater chamber is bifurcated and is fitted with a steam injection nozzle.

从工艺风机到加热器的回风管道是分叉的，并且安装了一个蒸汽喷嘴。

The rest escapes as sound waves, mechanical vibrations that heat the chromosphere, the middle layer of the sun's atmosphere

其余部分则以声波即机械振动的形式散逸，它们加热了太阳大气的中间一层，即色球层。

Obvious effect of this method was obtained in the application and a new approach for the optimization control of coke oven was provided.

采用具有多工况火道温度智能优化控制结构的方法取得了良好的控制效果，为焦炉加热过程的优化控制问题的解决提供了一条新的途径。

This paper introduces the corrosion and replacement of warm-water heater in decarbonization process and discusses the corrosion principle.

介绍了脱碳流程中温水加热器的腐蚀与更换，并对腐蚀的机理进行探讨。

Solubility and amino acid composition of rice protein s from rice flour and rice dreg were analyzed.

为探讨热变性米蛋白的性质与结构关系，分析了大米蛋白加热前后的溶解性能和氨基酸组成变化。

Both theoretical intensity profile of the interference fringe pattern and experimental measurement are presented.

给出了聚焦激光束照射平板样品时两反射光束在远场形成的干涉场光强分布和调制光束加热时的光热干涉信号表达式。

Based on the basic principle of electrostatic precipitator, the paper introduces the application of PLC in electrostatic precipitator monitor system.

简介 根据静电除尘的基本原理，介绍了PLC在静电除尘监控系统的应用，对该系统的结构、功能等方面作了详细的说明，重点阐述了振打电机和保温箱加热控制程序的设计。

Nitro-4-methylsulfonylbenzoic acid was prepared from 4-toluene sulfonyl chloride by the reaction of Alkylation (in the condition of sodium sulfite and baking soda), Nitrification (in the condition of nitric acid and vitriol) and Oxidation reaction (in the condition of nitric acid and catalyzer).

研究了以对甲苯磺酰氯为起始原料，首先通过亚硫酸钠和碳酸氢钠的水溶液进行烷基化、其次在浓硝酸和浓硫酸加热回流的条件下峭化、最后在浓硝酸和催化剂的条件下进行氧化，3步反应合成了玉米田高效除草剂甲基磺草酮的重要中间体2-硝基－4-甲磺酰基苯甲酸。

This paper introduces a new process in which the T-outlet flange is formed from the metal main pipe with spe-cial revolving draw equipment,makes certain the shape of prefabricating hole,and presents the simple for-mulas of calcu lating process parameters of hole.

介绍了采用专用的旋拉设备加工管道T形支管凸缘成型新工艺，确定了预制孔的加工形状，并给出其简化的工艺尺寸参数计算公式，分析了旋拉设备主轴转速要求、进给量参数及采用温拉时加热温度的确定方法，旋拉支管凸缘的金属性能等。

A kind of low power arcjet structure is designed, produced and combined in this thesis.

本文设计了一种低功率电弧加热发动机的原理结构，完成了发动机的加工、组装和试验系统的组建。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。