通过模拟实验进行了细水雾作用下不同固体材料表面火蔓延特性的小尺度实验研究。
With experimental measurement and analytical technology, the research of fire propagation over the surface of some combustible solid is conducted.
而固体可燃物表面火蔓延是森林火灾、建筑火灾以及工业火灾中普遍存在的燃烧现象,是火灾科学研究的一个基础问题。
Exploring the characteristics of flame spread over the surface of solid combustibles and building the theoretical models of fire spread are the self-demand of fire science development.
这个方法非常有效,因为玻璃在从软变硬的过程中并没有触及任何物体的表面,因而在经过“火抛光”处理后能保持完美无瑕。
This method was very effective as the glass had not touched any surfaces between being soft and becoming hard, so it stayed perfectly unblemished, with a "fire finish".
行星肥皂泡上的核火:我真对这些结果非常满意。这些特写表现了肥皂泡不同的一面,包涵表面的结构。
'Nuclear fires on planet bubble' : 'I'm really pleased with some of these results. The close-ups show a different side to bubbles, with the surface textures'.
火卫二因碎屑岩或风华层的覆盖而表面光滑,除了最近的撞击坑。
Deimos has a smooth surface due to a blanket of fragmental rock or regolith, except for the most recent impact craters.
梅塔最有名的作品是由影片《土》(1996)、火(1998)和获奥斯卡最佳外语片提名的《水》(2005)组成的“元素三部曲”。这三部电影探讨存在于印度社会表面底下的令人不安的问题。
Mehta is best-known for her Elements trilogy, Earth (1996), Fire (1998) and the Oscar-nominated Water (2005), films that explore uncomfortable issues beneath the veneer of Indian society.
中档火加热食用油,放土豆进去,煮5分钟,不停翻炒,直到表面变成棕黄色,将火调到中低档。
Add the potatoes. Cook for about 5 minutes, stirring constantly, until golden brown.
实验结果表明,细水雾扑灭固体火主要依赖细水雾对燃料表面的冷却吸热。
Results show that fuel surface cooling is the key mechanism for extinguishing solid fires with water mist.
本部分主要介绍表面皱皮(积碳)、呛火、气孔、尺寸超差及变形等缺陷的产生原因和防止方法。
The reason and prevention of four kinds defects including surface wrinkled skin (carbon built-up), chock, blow hole, deformation, was introduced in this part of the article.
提出用高温近火方法来改善矩形截面冷拔型钢表面残余应力的工艺探索。
The technical investigation of relieving residual stress on the surface of rectangular cold drawn section by means of high temperature heat treatment was provided.
勿将刚离火之锅具或高温餐具器皿直接放置于台面上,以避免破坏表面之抛光处理。
Do not put the high temperature POTS or dishes directly on the worktop, or the burnished surface might be damaged.
方法采用鉴别中药材形状、表面、质地、折断面、气味及水试、火试的方法。
Methods: the adoption discriminates a Chinese herbal medicine to drink a slice of shape, surface, quality, break the noodles, smell and water to try, the fire try of method.
尽管如此,木材达到闪火和着火时的表面温度并不随木材内部木纹分布的变化而变化。
In spite of this, when a certain wood reaches flame-flash or ignition, the temperature of the surface does not vary with the change of grain distribution.
水煮沸后,关火,去掉表面的泡沫。
When the water boils, turn the heat down and remove the foam on top.
开启探火孔观察,炉内料层表面一片火光,出现局部冒火,烧穿现象。
Open Ethan fire hole observation, coal layer surface in a furnace, appear local fire blaze, burning through phenomenon.
通过测量材料表面的温度来研究火蔓延的情况,同时还将火蔓延与火灾过程中的重要参数如热释放速率、热流密度和室内温度等进行了比较,分析了相互之间的关系。
Some key fire parameters, such as heat release rate, heat flux, room temperatures etc, were also performed and compared with the flame spread. The relationships among these parameters were analyzed.
雪茄由火卫一2所采取的倒数第二架形工艺铸造的对象显然是对火星表面的照片,在较早长方形阴影。
The cigar shaped craft in the penultimate frame taken by Phobos 2 is apparently the object casting the oblong shadow on the surface of Mars in the earlier photo.
雪茄由火卫一2所采取的倒数第二架形工艺铸造的对象显然是对火星表面的照片,在较早长方形阴影。
The cigar shaped craft in the penultimate frame taken by Phobos 2 is apparently the object casting the oblong shadow on the surface of Mars in the earlier photo.
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