查询词典 crystalline form

It is first found that there is an important difference in order-disorder of crystalline structure between the artificial pitchblende and natural pitchblende. Unlike natural pitchblende in which uraninite nanocrystals arrange in order, the artificial pitchblende only contains disorderly uraninite nanocrystals.

在国内、外首次发现此类人工合成沥青铀矿和天然沥青铀矿在晶体结构的有序—无序上存在重大差异：天然沥青铀矿中的纳米级晶质铀矿为有序排列，而人工合成沥青铀矿中的纳米级晶质铀矿则为无序排列。

Based on the crystal growth elementary principle,a plagioclase crystalline velocity equation is suggested.

从晶体生长的基本原理出发，提出了按非连续机制生长的斜长石晶体结晶速率表达式。

The influence factors on the formation of platelike crystalline α-Al2O3 powders were investigated by XRD and SEM.

本研究以工业氢氧化铝粉体为原料，加入矿化剂和晶种，通过高温固相反应制备出分敌均匀的片状α-Al2O3粉体。

Preparation of platelike CaCO_3 by emulsion method;2. The influence factors on the formation of platelike crystalline α-Al2O3 powders were investigated by XRD and SEM.

本研究以工业氢氧化铝粉体为原料，加入矿化剂和晶种，通过高温固相反应制备出分敌均匀的片状α-Al2O3粉体。

After the project is put into production, 200,000 tons of crystalline glucose, 16,500 tons of maize protein, 36,000 tons of protein fodder and 22,500 tons of maize plumule can be produced annually.

该项目投产后，年生产结晶葡萄糖200000吨/年，玉米蛋白粉16500吨/年，蛋白饲料36000吨/年，玉米胚芽22500吨/年。

Plutonic igneous rock having visibly crystalline texture.

深成火成岩石，有明显的晶体纹理。

Plutonic igneous rock having visibly crystalline texture; generally composed of feldspar and mica and quartz

n。 花岗石纹的法琅铁器，花岗石花纹的陶器

On the basis of a study and elaboration of data, some important conclusions are presented:(1) ruby deposits in marbles occur in the plutonic metamorphic zones of orogens where deep fault structure is developed;(2) ruby-bearing rocks are calcic crystalline marbles, rather than magnesian marbles;(3) amphiboles in ruby-bearing rocks are not tremolites, but silica-poor, alumina-rich and chrome-bearing calcic amphiboles, such as chrome-bearing magnesio-sadanagaites; and (4) the deposits are genetically of thermodynamical metamorphism type, rather than of pneumatolito-hydrothermal type or skarn type.

目前，对于与此类型矿床找矿相关的若干成因问题的认识，还相当模糊，主要表现在以下几方面：①对此类型矿床的产出构造背景认识不清；②认为含矿岩石为镁质大理岩或镁质夕卡岩；③认为含矿岩石中与红宝石共生的角闪石为透闪石；④认为此类矿床的成因类型为"气成一热液型"或"夕卡岩型"。本文在实际研究(王礼胜，1996)和文献资料整理的基础上，分别对这些问题给予了澄

The corrosion resistance of nanocrystalline nickel wascompared with that of Watt nickel and polycrystalline nickel plate in thesolution of NaCl and HCl by the methods of static soak and polar anodicpolarization curve and the mechanism of corrosion was analyzed. Themechanical property of nano- crystalline nickel was evaluated by macroscopictension and the microscopic process of deformation and fracture was observedby in-situ tension test under TEM.

在此基础上，采用差热分析、XRD 及 TEM 等手段研究纳米晶体镍的热稳定性；利用静态浸泡、阳极极化曲线等方法研究纳米晶体镍的耐蚀性能；采用宏观拉伸的方法考察了纳米晶体镍的力学性能，并用 TEM 原位拉伸法观察纳米晶体镍形变与断裂过程的微观过程。

The influence of far-infrared radiation from polar crystalline tourmaline on the surface tension of water was investigated.

用固液分置法排除电气石自发电场对水的影响，研究了极性晶体电气石辐射的远红外线对水表面张力的影响规律。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。