hot air gun是什么意思

用法例句

5～2min and O2 content in hot airflow of 8.

微波热风点火是一种通过微波加热多孔陶瓷,将空气与陶瓷充分换热。

By way of composite treatment of three indexes,the better combination consist was obstained : the temperature is 70℃,the speed of hot airflow is 1.

本文通过热风、红外联合干燥的三因子三水平正交实验,得到了各参数对三指标的显著水平及影响规律,提出了联合干燥的较佳组合工艺参数为:加热温度为70℃,热风风速为1。

The Research of Combined Vacuum Freeze and Hot-air Drying for Moso-bamboo Shoots;

毛竹笋真空冷冻与热风联合干燥研究

Effects on potato crispy chips of every factor which were determined during hot-air drying with different original humidity content.

研究热风干燥后不同干基含水量的薯片对马铃薯脆片质量的影响,对热风干燥得到的不同初始含水量的薯片进行微波加工,干基含水量25%时具有较好的脆度和膨化率。

Uneven heating during the drying process of longan meat by hot-air and microwave is a big problem.

针对龙眼肉原料受热不均匀和微波干燥速率过快与局部过焦的问题,尝试在干燥前将原料均匀涂抹经过适度加热的玉米调和油,然后再进行热风微波干燥,旨在通过降低微波干燥的加热速度来提高龙眼肉的生产效率和产品品质。

In this paper the structure,process characteristics,the calculation and selection of process parameters,the attentions in the application,economic benefit and development scale of closing and overlying hot blast cupola system was introduced.

介绍了封闭叠加式热风冲天炉系统的结构、技术特点、工艺参数的计算与选择、使用中的注意事项以及其应用的情况、经济效益、发展规模等。

Study on method for drying thin layer day-lily by microwave and hot air;

微波和热风联合干燥薄层黄花菜的方法研究

Based on calculation of heat engineering,ways decreasing ignition energy consumption using hot air are discussed.

介绍了燃料气的化学组成和煤气热值 ,通过热工计算 ,探讨利用热风降低点火能耗的途

This paper presented the structure of circulating fluidized bed boiler and the hot air system.

本文介绍了一种燃用生物质玉米芯的循环流化床热风系统的结构及其运行,这套系统利用玉米芯燃烧产生的热量来生产热风,热风供种子烘干企业烘干玉米种子式样。

On "The Hot Wind" ——At the 80th Anniversary of the Publication of "The Hot Wind";

论《热风》——写于《热风》出版80周年之际