1·In this paper, the influence of pre heating temperature on the content of diffusive hydrogen in weld joint was studied.
本文研究了焊缝中扩散氢含量与预热温度的关系。
2·The effect of conditions of pre heating and sterilizing on the quality and storability of vacuum packed sweet corn was studied.
研究了真空包装甜玉米加工过程中预热和杀菌条件对产品质量和储藏期的影响。
3·The circuit control methods of pre heating system on diesel engine are introduced and the shortage of manual pre heating methods and the advantages of automatic pre heater are expounded in this paper.
介绍柴油发动机预热系统的电路控制方式，阐述了手动预热方式的不足和自动预热器的优异性能。
4·Before the construction, it is necessary to clean the spot and check if there is Pre -embedded part of water heating electric and so on, if there is effect to lay and stick of the floor tile.
施工前，先清理现场，检查施工部位有没有水、暖、电等工种的预埋件，是否会影响板块的铺砌或铺粘；
5·Electric heating or direct flame heating can be applied. However, during workshop manufacturing, electric heating should be applied as possible under the Pre-requisite of temperature balance.
采用电加热或火焰直接加热，但在车间制造过程中，为了确保温度均衡的前提下，尽量采用电加热。
6·Getting so worked up by an exciting article that blood pre ure goes up thereby increasing body temperature and reducing the need for heating.
看一篇绝妙好文，因兴奋而血压升高，随即体温上升，暖气就可以开小一点了。
7·The sealing technique of FED is introduced in this papers, which include the selection, mixing and painting of low fusing point glass, the process of heating and pre-process of the flat glass.
介绍低熔点玻璃材料封接工艺，主要包括低熔点玻璃材料的选择、调制、涂覆、加热处理以及玻璃基板的预处理。
8·The software can ensure lamp's reliable pre-heating ignition and constant-power operation, and realize two grade dimming control, abnormity protection.
通过软件控制，实现荧光灯预热启动、二级调光、恒功率控制、异常保护等功能。
9·As a coal with bad slurrying property, Shenhua coal in Wushashan power Plant is pretreated by pyrolyzing in muffle and microwave pre-heating in nitrogen to improve its slurrying property.
在氮气保护下，利用马弗炉加热改性和微波改性两种方法对成浆性较差的乌沙山电厂神华煤进行了改性制浆的研究。
10·Taking copper sulphide mineral as study objects, the studies of chalcopyrite heating and pressure pre-oxidation leaching process were conducted in acid system adding chloride.
以硫化铜矿物为研究对象，在添加氯盐的酸性体系中，开展了黄铜矿加温、加压预氧化浸出过程研究。