保温的

In this paper, vacuum furnace brazing was carried out by using Ni Cr alloys as braze filler metals.

本文在真空炉中用钎焊的方法，用Ni Cr合金钎料，适当控制钎焊温度、保温时间和冷却速度，实现了金刚石与钢基体的高强度连接。

The effect of calcining time and second calcination at 600 ℃ on the products was studied.

研究了600℃点燃温度下，不同保温时间以及2次焙烧的工艺条件对产物的影响。

And considering the necessity of avoiding blow-up and frost boil, some available measures, such as mat base of calking crushed rock, anti-freeze and seepage prevention insulated wall are adopted in practical roads.

考虑到防止冻胀、翻浆的必要性，提出了填隙碎石垫层、防冻防渗保温墙等有效的路基防病害技术措施，并在具体工程中得到应用。

At the same carbonization temperature and holding time conditions, different raw materials charcoal heat is not the same.

在同样的炭化温度和保温时间条件下，不同原材料的木炭发热量也不相同。

Heat fat charcoal and carbonization temperature, holding time is directly related.

木炭的发热量与炭化温度、保温时间有直接的关系。

We produced Epoxy Floor Materials, carborundum abrasion-resistant material, waterproof building materials, building insulation materials received by the overwhelming majority of the construction industry.

我们生产的环氧地坪材料，金刚砂耐磨材料，建筑防水材料，建筑保温材料受到广大建筑业的好评。

This indicated that CLA could be synthesized when castor oil used as starting material under this experimental conditions.

结果表明，作为一个整体CLA的氧化非常迅速，在空气中50℃保温110小时，有80％的CLA被氧化。

Moreover, the pre-treatment and post-treatment processes for the steel sheet subject to continuous zinc plating were also discussed. Results showed that the alkaline zincate plating process had many advantages over conventional alkaline cyanide zinc plating process, including high current efficiency, good throwing power, and strung adhesion strength of the coating.

结果表明，该工艺电流效率高（锌离子含量16~24g/L时，电流效率可提高约20%，镀液均镀能力好（宽度为1m的镀锌薄板，中心点厚度与边缘厚度差不大于10%，镀层结合力优良（将试片180°任意弯曲，镀层无起皮、剥落现象；在烘箱中加热至180-200℃，保温60min，冷水中急剧冷却，镀层无突起、鼓泡、剥落现象），所镀得的镀锌薄钢板适合于钝化和彩涂等后处理。

Based on the classical nucleation theory and the time-dependent nucleation theory, the thermodynamics and the kinetics for the nucleation of decagonal quasicrystal have been discussed in det...

大量实验结果表明，惰性形核涂层的非晶化程度、熔体过热度、过热保温时间以及循环过热次数等工艺参数将显著影响熔体的初始过冷度。

The effects of sintering temperature and holding time on their porosities, flexural strength, and dielectric properties were studied.

研究烧结温度和保温时间对Si3N4多孔陶瓷的微观结构、力学性能以及介电性能的影响。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。