The global tech correction is a welcome return to reality for investors who have been sitting on the sidelines, but probably not for the other Chinese Internet wunderkinder lining up to the IPO plate. 对于一直离场观望的投资者而言,全球科技股的回调提供了一次重新评估市场现状的机会,但对于正准备进行IPO的中国互联网公司公司来说很可能不是好消息。
Soft PVC cemented with epoxy adhesives was used as the inside lining of the metal plate and its anti-corrosion performance was analyzed through the electrochemistry impedance test in this article. 利用环氧树脂胶粘剂粘结软质聚氯乙烯作为金属板材的内衬,通过电化学阻抗测试分析了聚氯乙烯内衬耐酸耐碱性能。
The fracture reasons of lining plate of microalloying high Mn steel have been analyzed. 对微合金化高锰钢衬板断裂原因进行了分析。
The lining sheets structuring the friction plate components of the jaw are connected with the shell of the driving device via bolts. 构成钳口的摩擦片组件的衬片与驱动装置壳体之间通过螺钉连接。
Research and application of polyurethane composite for mill lining plate 聚氨酯复合材料磨机衬板的研究与应用
According to the actually operation condition of the lining plate of concrete shotting machine, the wear mechanism of the lining plate has been analyzed with SEM. 从矿用锚喷机分料盘的实际工作条件出发,利用扫描电子显微镜和电子探针观察分析分料盘的磨损机理。
Analysis on Fracture of Lining Plate of Microalloying High Mn Steel 微合金化高锰钢衬板断裂分析
Method of increasing the life expectancy of the lining plate in jaw crusher 延长鄂式破碎机破碎板使用寿命的方法
Solidification and heat treatment structures of high boron cast alloy lining plate, its mechanical properties and wear resistance after heat treatment are researched. 研究了高硼铸造合金衬板的凝固和热处理组织以及热处理后的力学性能和耐磨性。
It is feasible that use this high Mn steel to produce lining plate so long as the forming and controling processes of materials are suitable. 只要材料成型及控制工艺得当,用该成分的高锰钢生产衬板是可行的。
Analyzing Causes for Broken Bolt on Mill's Lining Plate and Control Pretightening Force 磨机衬板螺栓断裂原因分析及拧紧力的控制
Research on The Property Improvement of the High Manganese Steel Lining Plate 提高高锰钢衬板性能的研究
The membrane valve is designed for lined canal lining by plastic membrane and concrete plate which is a drainage inverted valve. 薄膜阀是专为渠道塑膜加混凝土薄板防渗衬砌设计的,具有逆止特性的排水(气)阀。
Preliminary Experiment Study on Self-bonding Plywood Preparation of Lining Plate in Soft Sealing Gate Valve 无胶胶合板试验研究软密封衬胶闸板的研制
The structure of carbon steel pipe plate lining with stainless steel thin plate has been applied in design of heat exchanger for ammonia sulfate. 在硫铵用换热器设计中,采用碳钢管板衬一层不锈钢薄板结构。
Application of Rubber Lining Plate in Grate Over Flow Ball Mills 橡胶衬板在格子型及溢流型球磨机上的使用
Preparation of Lining Plate in Soft Sealing Gate Valve 软密封衬胶闸板的研制
In design, the thickness of carbon steel pipe plate should be satisfied with design demands, the weld of pipe plate and pipe should meet tension stress strength, the lining of carbon steel pipe plate should content the demands of anti corrosion. 管板设计时,碳钢管板的厚度应满足设计厚度,管板与换热管的焊缝满足拉脱应力强度,碳钢管复层满足防腐要求。
Study on Large-scale Ball Mill Lining Plate Material and Its Heat Treatment Technology 大型球磨机衬板材质和热处理工艺的研究
The initial hardness of high manganese steel lining plate is low, so that under the operating conditions of ball grinding mill, the working hardening effect can't utilited completely. 高锰钢衬板初始硬度低,在球磨机的工况条件下不能充分发挥工作硬化效应。
Wear mechanism of lining plate and application of high Cr casting iron to concrete shotting machine 锚喷机分料盘磨损机理及高铬铸铁的应用
Design of lining plate in mine hoist coil and its processing 矿井提升机卷筒衬板的设计及加工
Study on extract technique of Bletilla striata gum Preparation of Lining Plate in Soft Sealing Gate Valve 白及胶制备工艺研究软密封衬胶闸板的研制
Wear Mechanism of Lining Plate of Concrete Spurt Machine 锚喷机分料盘磨损机理
Application of High Boron Cast Alloy to Lining Plate of Mixer 高硼铸造合金在搅拌机衬板上的应用
The Possibility of the Lining Plate of the Soft Grinding Machine Made by Casting Stone 铸石衬板用于软串机上的可行性
Lining plate of high boron cast alloy is produced with boron which is rich and cheap as main alloy material. 以我国富有且廉价的硼为主要合金原料制造高硼铸造合金衬板。
Freezing index and soil water content, freezing index and soil temperature all have quadratic polynomial relationship. ( 2) The depth of frost lining plate with channel slope displacement sizes were not same. 土壤含水量与冻结指数和地温、地温与冻结指数间均存在二次多项式相关关系。