OH键、杂质以及界面等因素是石英纤维析晶温度低于石英玻璃的主要原因。
The Si—OH bond, impurity and phase interface are the important factors for the crystallization temperature of the quartz fiber to be lower than that of the quartz glass.
采用先驱体转化法制备了2.5维石英纤维织物增强氮化物陶瓷基复合材料。
Using the polymeric precursor impregnation and pyrolysis method, 2.5-dimensional braided silica fiber-reinforced nitride-based composites(2.5D-SRNCs)were prepared.
评价不同牙体剩余量对石英纤维桩复合树脂核全冠修复下颌前磨牙抗折性能的影响。
To evaluate the effects of the different amount of residual tooth on the fracture resistance ability of lower premolars restored with fiber quartz-fiber post-core and full crown.
石英纤维增强双马来酰亚胺树脂复合材料具有低介电损耗、耐高温、耐湿热及良好的力学性能。
Quartz fibre strengthen Bis maleimide BMI composite material have low to dielectric loss angle, able to bear high temperature, damp and hot, good mechanics performance.
布兰森的一人潜水器是由碳素纤维、钛制成，并有一个石英观望圆顶。
Branson's one-person submersible is made from carbon fiber, titanium, and has a quartz viewing dome.
一种半透明至透明的奶白色或浅灰色石英，具有平行且排列成纤细纤维状的特殊微观晶体。
A translucent to transparent milky or grayish quartz with distinctive microscopic crystalsarranged in slender fibers in parallel bands.
结论纳米级水镁石纤维粉尘具有明显的细胞毒性，其细胞毒作用较普通水镁石纤维粉尘强，较石英粉尘弱。
Conclusion The cytotoxicity of millimicron brucite fiber was obviously stronger than common brucite fiber, but much weaker than quartz dust.
由粉石英制备的硬硅钙石二次粒子球具有中空结构，而白炭黑对应样品则以纤维聚集成的块体为主，成球差。
The secondary particle sphere of xonotlite yielded by konilite is of hollow structure, however, for the carbon white fibrous crystal just stacked densely and balling up is poor.
结论较低剂量的石英具有很强的肺毒性和致纤维化能力。
Conclusion Lowere dose quartz has very strong toxicity to the lungs leading to pulmonary fibrosis.
玻璃钢夹砂管道(以下简称夹砂管)是玻璃纤维与合成树脂及石英砂的复合体。
The sand inclusion glass fiber reinforced plastic pipe takes thermosetting resin as base body, take glass fibre and its products as reinforced material.
在目前还不能通过寻找一种更为廉价的纤维材料来代替钢纤维的情况下，通过掺加碎石来替代部分石英砂，以达到降低RPC的造价成为必要。
At present there still cannot find a more cheap fiber materials instead of steel fiber, through the rubble to substitute partly mixing quartz sand to reduce the cost of RPC become necessary.
文章最后分析了传统石英砂滤池改纤维滤池的可行性，希望能为工程界提供经济技术参考。
Finally analysis of the traditional fiber filter quartz sand filter to change the feasibility of fiber filter system, to provide economic and technical information for the engineering sector.
尤其适用于作碳纤维石英发热管的发热体材料及打标机用毡。
Especially, it is use of heating materials for carbon fiber crystal heating tube.
尤其适用于作碳纤维石英发热管的发热体材料及打标机用毡。
Especially, it is use of heating materials for carbon fiber crystal heating tube.
应用推荐