查询词典 flame-resistant

6 Oxyacetylene flame can' be used for welding of pipeline.

7.1.6 管道焊接不得使用氧乙炔焰焊接。

The evaporation of ZrO2 will absorb heat and relieve erosion from oxyacetylene flame on the ablated surface of the specimen, and also accelerate the mass loss of the specimen, which leads to the decrease of the linear ablation rate and increase of mass ablation rate of the composites.

产物ZrO2的蒸发吸收了材料烧蚀表面的热量，减缓了火焰对烧蚀表面的冲蚀，材料的线烧蚀率减小，然而， ZrO2的蒸发会增加材料的质量损失速度，导致材料的质量烧蚀率增大。

The flame use oxyacetylene or other burnt gases, for this method, the equipment is simple, the operation is easy, but the difficulty is large.

火焰采用氧—乙炔火焰或其它可燃气体火焰，这种方法设备简单，操作容易，但难度较大。

Our company has different types of cobalt-base alloy powder, which can meet the requirements of laser cladding for plasma surfacing and oxyacetylene flame welding.

我公司生产的钴基合金粉，既有适合等离子堆焊的、激光熔敷的，也有适合氧乙炔焰喷焊的，下面介绍的钴基喷焊合金粉，采用塑料桶和铁桶封装，但由于粉末颗粒较细，极易吸潮，建议用户在使用前经120℃保温两小时烘干后使用为佳。

The most common is the oxyacetylene welding, namely the use of acetylene and oxygen produced during combustion of oxyacetylene flame to melt the workpiece and the wire heating, condensation formed after the seam welding method.

最常用的是氧乙炔焊，即利用乙炔和氧混合燃烧时所产生氧乙炔焰，来加热熔化工件与焊丝，冷凝后形成焊缝的焊接的方法。

14 If using oxyacetylene flame to cut welded fixture on alloy steel pipeline, shall cut at the point 3mm away from surface of the pipeline, and then grind the surface with grinding wheel.

7.2.14 当采用怕氧乙炔焰切割合金管钢管道上的焊接卡具时，应在离管道表面 3mm 处切割，然后用砂轮进行修磨。

When compressed air as plasma gas enthalpy value of the high arc voltage than 100V, power supply voltage of 200V or more30mm thickness of the cut the following materials, have been replaced by an oxyacetylene flame cutting trend.

压缩空气作离子气时热焓值高，弧压100V以上，电源电压200V以上，在切割30mm以下厚度的材料时，已有取代氧乙炔焰切割的趋势。

There are temperature grads and crystalline particle concentration grads existed in oxyacetylene flame. It leads to the unequal thickness of diamond film and increases the tool cost. This paper brought forward the varying parameters method for depositing diamond thick film.

氧气-乙炔火焰的燃烧特性决定了火焰的横断面存在温度梯度和成晶粒子浓度梯度，导致金刚石厚膜的厚度不均匀，增加了厚膜刀具的制造成本。

A new flame retardant was synthesized with epichlorohydrin and phosphorus oxychloride and urea as raw materials.

采用环氧氯丙烷、三氯氧磷及尿素等为原料，合成了一种新型阻燃剂。

Information in the paper is provided on various palm and paraffin wax mixtures and the burning characteristics of candles including flame height and burning rate.

报告中的信息还包括了各种棕榈和石蜡混合物、蜡烛的燃烧特性，包括火焰高度及燃烧速度。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。