The unit operation, a solid particles of dust and impurities by gravity, inertia diffusion, contact resistance leave, static comprehensive effect, dust settlement piling up in filtering elements.
机组运行时,大量灰尘和固体颗粒杂质由于重力、惯性扩散、接触阻留、静电等综合作用,灰尘沉降堆积在过滤元件上。
Small volume, light weight, seismic impact resistance is good, is the inherent characteristics of semiconductor solid device. Can produce all kinds of clear delicate display device.
体积小,重量轻、抗震抗冲击性良好,是半导体固体器件的固有特点。可制作各类清晰精致的显示器件。
Research method and main results is as following: Using electrical resistance furnace and cooling slope to melt A356 aluminum alloy and gain the semi-solid slurry.
研究方法和主要成果如下:使用电阻炉熔炼a356铝合金,并采用斜坡冷却法进行半固态熔体的制备。
The paper investigated the flow distribution of solid phase and the respective resistance properties of branch pipes when both conveying velocity and the flow valve opening of branch pipe are changed.
通过试验,当输送气速和分支管路流量控制阀开度变化时,对分支管路各自的阻力特性和固相颗粒在各分支管路中的流量分配特性进行了研究。
The influences of the superficial gas velocity, solid holdup and flowing resistance on gas holdup, bubble size, bubble rise velocity and liquid velocity were systematically studied.
考察了表观气速、固含率和流动阻力对气含率、气泡大小、气泡上升速度和液速的影响。
Of the materials tested, Polypropylene, Solid Phenolic and Solid Color Reinforced Composite exhibited the greatest resistance to material deformation by impact.
关于材料测试,聚丙烯,实心酚醛和实心彩色强化复合材料显示了对于撞击造成的材料变形具有最大的抵抗能力。
It was found through the test that the side channel in this technology had strong solid liquid separating effect, together with good shock resistance.
试验发现,本工艺中的侧沟具有很强的固液分离效果,且耐冲击性较好。
The drop number reflects the shear resistance property of liquid bridge between solid particles.
生球落下强度大小体现了固体颗粒间联接桥抗剪作用的强弱。
The flow resistance is the basic problem in pipeline hydraulic transport of solid particles.
管道阻力特性研究是管道水力输送固体物料最基本的问题。
There exist many disadvantages of the single WPU emulsion, such as poor self-thickening, low solid content, weak water resistance, lower mechanical strength compared to acrylic resin and high cost.
单一的水性聚氨酯分散体存在自增稠差、固含量低、耐水性差、机械强度不如丙烯酸树脂等缺点,而且成本较高。
Temperature computer control system of a resistance furnace is designed with industry person computer (IPC), temperature input module, PWM output card, solid state relay(SSR) and interrelated circuit.
设计和实现了一种采用工控机与温度模块、PWM输出卡、固态继电器及相关控制电路搭建的计算机电阻炉温度控制系统。
Laser glazing gives potential to enhance wear-resistance by refining grain structure, reducing segregation, producing supersaturation solid solution body and metastable or amorphous phases.
激光上釉是通过细化铸造组织、减少偏析及形成高度过饱和固溶体等亚稳定相乃至非晶态而提高了材料的耐磨性、抗氧化性和抗腐蚀性能。
The high solid content, good physical and mechanical properties, water resistance, weather resistance and durability.
其固含量高,物理力学性能佳,耐水性,耐候性,耐久性好。
The experimental results on commercial pure titanium verify the obvious changes in the microstructure, hardness and wear resistance after laser solid diffusion treatment.
对工业纯钛的初步试验结果表明,用激光进行固态扩散渗氧处理可以明显改变钛表层组织、硬度和耐磨性。
Uniform corrosion happened on homogeneous H13. Corrosion resistance of compound phase is better than solid solution phase, whether in Fe-based superalloy or Co-based superalloy.
H 13材料的显微组织均一,发生均匀腐蚀,多相的铁基超合金和钴基超合金显微组织中化合物相比固溶体相耐锌腐蚀性能好。
In this model, the characteristics of pseudo-homogeneous solid-liquid two-phase flows have been considered in the expression of wave propagation speed and also during treating with flow resistance.
本模型的压力波波速表达式和阻力的处理方法都体现了伪均质固液两相流的特点。
They master arc, resistance, high-energy beam, and solid-state welding.
他们掌握电弧,热阻,高能束,和固态焊等。
This information has laid a solid foundation for using transgenic technology to cultivate new varieties of forest trees for high yield, fine quality, high stress tolerance and pest resistance.
这些重要基因的获得为利用转基因技术培育高产、优质、抗逆、抗病虫害的林木新品种奠定了一定的基础。
This paper describes and analyses in detail the testing results of long effective solid agent of decreasing grounding resistance of current with industrial frequency and impulse current.
本文详细介绍了长效固体降阻剂的工频和冲击试验结果并对此进行了深入的分析讨论。
The results show that a compound layer with good wear-resistance and corrosion resistance can be gained in 304 austenitic steel by chromizing sbusequent solid soluti…
结果表明,304奥氏体不锈钢经渗铬固溶渗氮复合处理后可获得性能优良的复合渗层,且耐磨、耐腐蚀。
The soil adhesive strength is mainly composed of capillary pressure and viscous resistance of the water film, which are affected by the nature of solid surface.
土壤粘附强度主要由毛细管作用力和界面水膜粘滞力构成,固体表面性质对其产生影响。
The results indicate that small amount of concentrated chromite additives can form solid solution. The slag resistance of the product has been increased.
结果表明,少量铬精矿的加入能形成尖晶石固溶体,提高制品的抗渣性能。
Shenjing not solid, low-resistance capability, easy to repeatedly attack the disease.
肾精不固,抗病能力低,易反复发作此类疾病。
This work has provided a solid basis for molecular marker_assisted selection (MAS) for disease resistance, and made location and cloning of disease resistant genes possible.
这为进行抗病分子标记辅助选择,以及最终定位与克隆其抗病基因打下了良好基础。
However, PUD possess some shortcomings including low solid content, low hardness and not so good chemisty-resistance, it is necessary to modified PUD.
然而PUD存在固含量低、涂膜硬度偏低、耐水性不好等缺点,需要对其进行有效的改性。
Excellent wear resistance of the coating is mainly due to the alloy carbide with obvious wear resistance. The alloy carbide is distributed on the matrix of solid solution.
涂层具有较高耐磨性的原因主要是固溶体的基体上分布有块状合金碳化物,具有较好的耐磨性。
The acrylic resin with high solid content, high molecular weight and high weather resistance was prepared, the suitable solvents in this polymeric system and their best mixture ratio were selected.
目的合成高固体份、高分子量和高耐候性的丙烯酸树脂,选择与反应体系相匹配的混和溶剂并确定其最佳质量配比。
The acrylic resin with high solid content, high molecular weight and high weather resistance was prepared, the suitable solvents in this polymeric system and their best mixture ratio were selected.
目的合成高固体份、高分子量和高耐候性的丙烯酸树脂,选择与反应体系相匹配的混和溶剂并确定其最佳质量配比。
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