Si_3N_4 Composite Toughened Synergistically by Forming in Situ Si_2N_2O and Adding β-Si_3N_4 Seed
原位生成Si_2N_2O与β-Si_3N_4晶种协同增韧Si_3N_4复相陶瓷研究
The effect of different additives,seeds and introduction methods on in-situ growth Columnar Crystals of alumina was summarized.
总结了国内外柱状晶增韧氧化铝陶瓷的技术,详细的介绍了各种添加剂、不同晶种及其引入方式对氧化铝原位生长柱状晶的影响,分析了柱状晶的生长机制,阐述了柱状晶增韧氧化铝陶瓷的途径与方法。
Studies show that part of the mother liquor with crystal seeds can be reused in the preparation.
通过对母液循环利用的研究,实现了含有Ni(OH)2晶种的部分母液的循环使用。
Effect of mineralizers on the effect of crystal seeds;
矿化剂对晶种作用的影响
Study on iron red crystal seed formation from sulphate by wet process;
硫酸盐湿法铁红晶种生成过程研究
The effects of crystal seed on nature of α-Al_2O_3 powers by hydrothermal synthesis;
晶种加入对水热合成α-Al_2O_3粉体性能影响
Effect of carbonization seeds on precipitation of sodium aluminate solution;
碳分晶种对铝酸钠溶液分解的影响
Study of effects of seeds on preparation of ZSM 5 membranes;
晶种涂层对合成ZSM-5沸石膜影响
Effects of celsian seeds on crystallization and phase transformation in low-temperature processed BaO-Al_2O_3-SiO_2 glass-ceramics;
晶种对低温烧结BaO-Al_2O_3-SiO_2系微晶玻璃析晶的影响
02,seed crystal consumption 1%,initial temperature for adding crystalseed:40～50℃,and stirring frequency for crystallization 10～15Hz.
02、加入晶种的初始温度为40~50℃、晶种用量为1%、结晶搅拌频率为10~15Hz。
H2TiO3 was obtained by hydrolyzing the solution of TiCl4 of fixed concentration with seed crystal introduced.
采用加热TiCl4稀溶液的方式,制备晶种,将其导入一定浓度的TiCl4溶液中进行诱导水解。
This paper is a study on the production of cement by mixing BaSO 4 and seed crystal and adopting the batch mixing method of low KH ,high SM ,and low IM .
对掺加BaSO4和晶种 ,采用低KH、高SM、低IM配料生产水泥进行了研究。
Action of crystal seeds in the synthetic system of zeolite L;
晶种在L沸石合成体系中的作用
,and addition of crystal seeds etc.
介绍了锌盐-硼砂合成低水合硼酸锌的实验方法,讨论了反应物配比、反应温度、加入晶种等因素对产品产率的影响,确定了合理的合成参数:m(ZnSO4。
It considered that the new process had several advantages, such as sta-bility of brine quality, easy operation, saving energy, filtration capacity improvement by crystal seeds pro-tection.
认为新工艺具有盐水质量稳定、易操作、节能、保护晶种提高膜的过滤能力等优点,值得推广。
Effect of Seed Load on Crystallization Kinetics Based on Optical Method
基于光测法的晶种量对结晶动力学影响研究
Isomorphism between crystalline forms of two dimorphic substances.
同二晶现象两种双晶物质的晶体形式的同形性
crystalloid:a substance that can be crystallized.
类晶质:一种能够被晶体化的物质.
Crystals having this property are said to be doubly refracting, or birefringent.
具有这种性质的晶体叫做双折射晶体。
The mixed crystals have a crystal form that is isomorphous with the monoclinic crystal form of ammoniun nitrate III.
这种混晶具有和硝酸铵3单斜晶形（类质）同晶的晶形。
a purple variety of the ruby spinel.
一种紫色的红尖晶石。
a pale rose-colored variety of the ruby spinel.
一种浅玫瑰色的尖晶石。
a dark-colored spinel containing iron.
一种含铁的黑色尖晶石。
a crystalline tetrabasic acid (H4P2O6).
一种晶状的四元酸（HPO）。
devise a new type of transistor
发明一种新晶体管.
a crystalline unsaturated fatty acid.
一种晶状不饱和脂肪酸。
It's superior. White crystal sugar.
那种是优质晶状白糖。
an explosive white crystalline weak acid (H2N2O2).
一种爆炸性晶状弱酸（HNO）。
crystallographic space groups
晶体学空间群[共230种]
The magnesium borate whisker is a kind of whisker with super property and low production cost.
硼酸镁晶须是一种性能价格比高的晶须新品种，
A specific crystalline form of a compound that can crystallize in different forms.
多晶形（物）一种能以不同形式结晶的化合物的特殊晶形
A pale yellow variety of crystalline quartz resembling topaz.
黄水晶，茶晶一种类似黄玉的晶体石英的淡黄色变体
Rhodium-plated necklace with crystal beads, crystal pearls and crystals in various pastel shades.
铑被镀的项链与水晶小珠,水晶珍珠和水晶以各种各样淡色阴凉地。