The substitution of evacuated powders for high vacuum alone will usually improve the insulation by reducing the radiant heat transfer.
只需用抽空气体的粉末而不用单纯的高真空，一般便可减少辐射热传输，从而提高绝缘度。
The plated sheet can be used to prepare the specimen for optical microscopy, SEM and TEM, it can also be used for the heat-treatment and the microhardness test of the powders.
电镀薄片可以用来制备光学显微镜、扫描电镜及透射电镜的观察样品，而且可以用来进行粉末的热片进及业余末的显微维氏硬度测试等实验。
The heat causes the molten potassium to move inside the micropores between the graphite powders, so that the potassium molecules become intercalated into the graphite interlayers.
加热引起融化的钾在石墨粉间的空隙中流动，以致钾分子在石墨烯层间形成夹层。
Aiming at the unmelted powders splash from collision between electron and powders, optimized process parameters is selected to pre-heat the powders to obviously reduce the splash.
针对实验中出现的电子与粉末碰撞造成的未熔粉末的飞溅，采用优化的工艺参数对粉层进行预热，从而大大减少了未熔粉末的飞溅。
Oxygen in different states in ultrafine powders can be determined with newly developed heat-extraction method.
用新开发的热抽取法，测定了超细粉中不同状态氧的含量。
By comparison with normal aluminum, the combustion heat and the available aluminum contents of different nano-aluminum powders were investigated.
采用与常规铝粉相比较的方法，考察了不同类型纳米铝粉的活性铝含量与燃烧热值。
From both electro-synthesis experiments and nanothermodynamics, the phase states and size changes of heat-treated titanium dioxide powders, synthesized by direct electrolysis, are investigated.
从电合成实验和纳米热力学两方面，考察二氧化钛热处理时的相态和尺寸变化规律。
The heat and weight change of MFI zeolite powders during its calcination process was investigated by DSC and TGA, respectively, in order to optimize the calcination procedure of MFI zeolite membrane.
并且利用热重和差热分析研究了MFI沸石在焙烧过程中的热重变化性质，以此确定了沸石膜的焙烧程序。
The heat transfer conditions in initial shells in mould can be improved and the surface cracks can be controlled by using good workability powders.
使用性能合适的保护渣可以改善结晶器内初始坯壳的传热条件，控制表面裂纹的产生。
The 5 miniature heat pipes have different wick structures including the inner spiral grooved, wire meshes, inner spiral grooved with wire meshes, sintered metal powders, and smooth surface.
五种热管带有不同吸液芯结构：微肋、丝网芯、加网芯微肋、金属粉末烧结芯及光滑表面。
The 5 miniature heat pipes have different wick structures including the inner spiral grooved, wire meshes, inner spiral grooved with wire meshes, sintered metal powders, and smooth surface.
五种热管带有不同吸液芯结构：微肋、丝网芯、加网芯微肋、金属粉末烧结芯及光滑表面。
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