The coal seam tunnel of compound mudstone roof of large span is the tunnel that is violent out of shape, roof is easy falling and safeguard is very difficult.
大跨度复合泥岩顶板煤层巷道是围岩变形剧烈且顶板易冒落、极难维护的巷道。
As the shape technology of triangle chassis canister is analyzed, then the processes of bending, stretching and bulging compound mould are adopted to reunite the shape.
对三角形底盘筒形件的成形工艺进行了分析,决定采用弯曲、拉深、胀形复合模等进行复合成形。
Conclusion corneal astigmatism was the main cause of differences of compound myopic astigmatism and simple myopic in corneal surface shape.
结论角膜散光是复性近视散光与单纯近视之间角膜形态差异的主要原因。
Grain color selector with photoelectricity technology, is used to detect and separate the bad works from the grain compound, based on the differences of color and shape.
谷物色选机利用光电技术,根据颜色和形状的差别,从谷物中将颜色不正常或感染了病虫害的异色粒、被害粒以及石子等外来夹杂物检出并分离。
The said method can compound alloy layer with high quality and adjustable thickness on the surface of casting with different shape.
本方法可以在不同形状的铸件表面复合合金层,保证了铸件合金层质量,合金层的厚度可以调节,因而有很强的适应性。
On the basis of technology analysis for the U shape pierced side holes, this paper introduced the struture of compound dies for U shape stamped and pressed-word.
通过对U形件侧面冲孔工艺的分析,介绍了U形件冲孔、压字复合模结构。
The results show that a compound eye is composed of some thousands of ommatidia which present square in shape on the surface and seem grid and very clean and full without any gaily.
结果表明正常复眼由数千小眼集合而成,小眼面为正方形,呈网格状整齐排列,表面清洁饱满,没有任何毛状突起。
It is fast and nourishing food with given structure, such as granule shape, flake shape and animal shape. Its outstanding characteristic is containing abundant compound carbohydrate and meal fibre.
其突出特点是含有丰富的复合碳水化合物及膳食纤维,同时早餐谷物食品即可强化许多微量元素,如维生素和矿物质,又可添加可可粉、糖粉、蜂蜜、麦芽糖等。
The results showed compared with PCL resin, PCL/ultrafine CaCO3 compound could not only keep the shape memory property unchanged, but also improve the rigidity of the compound efficiently.
研究结果表明,采用超细碳酸钙改性PCL,可以在保持PCL原有形状记忆性能基本不变的情况下,有效地提高复合材料的刚性。
The drug release rate and concentration was related with the concentration of MTX in compound but not with the thickness and shape of CPC.
MTX释放浓度及速度与MTX在骨水泥中的包埋量有关,与骨水泥的厚度及形状无关。
On the basis of summarizing the main performance index of the current floor slab system, this paper developed a new structural shape-the cast-in-place pre-stressed compound floor slab system.
本文在总结目前楼盖体系主要性能指标的基础上,开发了一种新型结构型式—现浇预应力混凝土复合楼盖体系。
On the basis of summarizing the main performance index of the current floor slab system, this paper developed a new structural shape-the cast-in-place pre-stressed compound floor slab system.
本文在总结目前楼盖体系主要性能指标的基础上,开发了一种新型结构型式—现浇预应力混凝土复合楼盖体系。
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