crystal powder

Study on Mechanism of flotation reagents for high pure crystal powder

高纯水晶粉浮选药剂作用机理的研究

The particle size of ultra-fine crystal powder is normal distribution and narrow , the size was uniformity .

其中对超细水晶粉的粒径分布、尺寸要求、均匀性作了较深入的研究。

On the automatic packing production line of crystal powder products

关于晶体粉末产品的自动打包生产线的探讨

Synthesis of ZnO Nano - crystal Powder by Molten Salt Method

熔盐法合成ZnO纳米微粉

Sensory Index : white crystal powder with moderate sweet taste .

感官指标：白色结晶粉末，甜味温和纯正。

Preparation of YIG crystal powder with liquid method

液相法制备纳米级YIG多晶粉体

Character : White Crystalline or Crystal Powder , Odour Free , Sweet .

特性：白色结晶或结晶微粒，无味，口感甜味。

Study on the Double-frequency Coefficients of KIO_3 Crystal Powder by Simulation in Non-polarization Incidence

模拟研究非偏振入射KIO3晶体粉末倍频效应

Study on the effecting of Bi 3 + 、 K + 、 oh - to chemical property of hydrothermal synthesised PZT crystal powder

Bi~（3＋）、K~＋、OH~－离子对水热合成PZT结晶末化学性质影响的研究

Trowelling epoxy crystal powder putty ;

刮涂环氧石英粉腻子；

The result showed that , when the content of corn powder is10 % - 15 % in Pleurotus Ostreatus Crystal Powder , extrusion can be carried out smoothly .

测定平菇渣粉与玉米粉含量在10%～15%时，可以顺利进行膨化。

Investigation on Preparation of Coarse Crystal W Powder through Li activated H 2 Reduction of WO 3

锂活化钨氧化物氢还原制取粗结晶钨粉过程的初步探讨

Flaky and crystal precursor powder can be obtained when tungsten content of ammonia tungstate solution is 25wt % .

当钨酸铵浓度达25%时，得到了层片状的晶态前驱体。

The critical relative humidity of crystal and powder of DL-lysineacetylsalicylate ( I ) was determined to be about 86 and 84 % , respectively .

在不同相对湿度（RH）下对赖氨匹林（Ⅰ）的稳定性进行了初步研究，测定了Ⅰ晶体与粉末的临界相对湿度（CRH），约为86和84%。

In this paper , rutile TiO2 powder , mixed crystal TiO2 powder and mixed crystal TiO2 film were synthesized via applying hydrothermal method at low temperature . And crystal phase , structure and photocatalytic property of TiO2 were researched .

本文通过采用低温水热合成法，制备出粉体金红石型TiO2、混晶TiO2及混晶TiO2膜，并研究了其晶型、结构和催化性能。

Properties : White or light yellow crystal or crystalline powder .

性状：本品为白色或淡黄色结晶或结晶性粉末。

Characteristics : This product is white needle crystal or crystalline powder ;

本品为类白色针状结晶或结晶性粉末；

The refinement of crystal structure by powder diffraction profile fitting

粉末衍射图形拟合修正晶体结构

The influence of raw material composition ratio , sintering temperature , holding time and different crystal on the powder preparation were studied respectively .

研究了原料成分配比、合成温度、保温时间和不同晶形Al2O3对合成AlON粉体含量的影响。

The Lower Paleozoic reservoir is Majiagou formation 's putty crystal dolomite and powder crystal dolomite primarily .

下古生界储层主要以马家沟组的泥晶白云岩和粉晶白云岩为主。

We replaced the chiral micro crystal by glass powder and manufactured the sol-gel glass containing glass powder by the same way .

而将微米手性晶粒替换成同样尺寸粒径的玻璃粉体，以同样方法制成的相同厚度的含微米玻璃粉体的凝胶玻璃，却表现出线偏振保持的性能。

Dark green crystal or crystalline powder with the odor of acetic , dissolving in water or a alchol .

Properties：暗绿色结晶或结晶性粉未，有乙酸气味，溶于水和醇。

Chloramphenicol is white or slight yellow-green needle-like , long flaky crystal or crystalline powder with bitter taste .

氯霉素是白色至微黄色细针状或片状结晶，无臭，味极苦。

It was observed by XRD that the main crystal phase of powder dried at 70 ℃ was HAP , but the crystallinity was bad ;

70℃干燥的粉末，进行XRD分析，主晶相为HAP，但结晶性不好；

White crystal or offwhite powder , undissolving in water or alcohol , dissolving in concentrated sulphuric acid or hydrochloric acid or ammonia or potassium iodide .

白色结晶或灰白色粉末，见光易分解变成棕黄色。不溶于水和乙醇。溶于浓硫酸和盐酸，亦溶于氨水、碘化钾。

In this thesis , a series of modern chemical analytical techniques were used to study the impurities in SiC crystal and SiC powder . The impurities on the surface of SiC powder were studied , too . The uncertainty in analytical measurement was evaluated in this thesis .

本文利用现代化学分析技术着重研究了SiC晶体及SiC微粉中的杂质含量，以及SiC微粉表面的杂质含量，并对测量不确定度进行了评估。

Study on the transition of crystal form of nano-tio_2 powder

纳米TiO2粉体晶型转化问题的研究

The crystal size of Al powder is decreased continuously .

Al晶粒尺寸不断细化。

There are a lot of crystal twin in the powder particles .

高速压制后，粉末颗粒中有大量的孪晶存在。

The refinement of crystal structure by the powder diffraction profile fitting method is reviewed on the basis of the relevant in the literature .

本文根据文献的有关资料，综述了粉末衍射图形拟合修正晶体结构的方法。