多晶的
- 与 多晶的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Multistep deposition process has been adopted in the preparation of superfine inorganic composite antibacterial powder, Ag~+ as crystal nucleus, packed outside by the hydroxid and phosphate precipitate of Ti and Zr elements etc., The optimal process conditions have been found from one-factor influence tests and multi-factor orthogonal test,and the optimal process conditions were: Ag iron was imported by silver ammine, and then 100ml Titanyl sulphate solution mixing with zirconium sulfate keep hot at 90 ℃ for 30 mins, and the Zr/Ti ratio is 0.15,and Na_2HPO_4 was added in the end.
超细无机复合抗菌粉体的制备采用以Ag~+沉淀物作为晶核,外包裹Ti、Zr等金属的氢氧化物沉淀和磷酸盐沉淀物的多步沉淀工艺,并利用单因素和正交试验法对制备工艺进行了优化,其最佳工艺条件是:Ag~+以银氨络合物引入,沉淀钛锆的反应时间为0.5h,反应温度为90℃,水解反应时体系总液量为100ml、Zr/Ti为0.15,沉淀物经水洗、干燥,于700℃煅烧4.0h;即得最终产品。
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As an achievement through grasping revolution and promoting production, the crystal structure of the insulin molecule has been determined at 1.8A resolution by X-ray analysis by the method of multiple isomorphous replacement and anomalous scattering.
运用X射线分析的多对同晶置换加反常散射法,在取得了2.5埃分辨率结果的基础上又进一步确定了1.8埃分辨率猪胰岛素分子的三维结构。
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A low chest of drawers often supporting a mirror and typically used for holding clothes and personal items.
仅仅带低电荷的大的阳离子,能和大的多卤化物离子产生稳定的离子晶格。
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Make up of a new accessorial shaft elevator electrical control system .
文中阐述了凡口新副井提升机电控系统的结构和功能,对信号系统、多功能数字深度指示系统、主控制系统、晶闸管直流调速系统、计算机监控系统进行了详细的分析和论述,重点阐述新一代国产提升机电控系统的特点、优点。
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Through the research, we found that the appropriate readjustment India ore and the Yangchun ore allocated proportion, uses the iron material match level 4 to carry on sinter under the unchanged iron material and craft condition, produces the much calcium ferrite and fayalite, obtains the melting corrosion structure and the granular structure as primarily sinter which may enhance the strength.
凡在烧结时能产生较多的液相,冷却时不是形成结晶较差的玻璃质,而是形成充分结晶的针状或树枝状、棒状铁酸钙;磁铁矿不是以块状孤立存在,而是被粘结相交织固结成熔蚀结构、粒状结构或共晶结构;气孔较少,且分布均匀;粒度较细;组织结构均匀的烧结矿均能提高质量。
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Results of XRD,SEM,and UV-Vis indicated that ZnS nanocrystals can grow in and fill in the void of opal template,and SiO2 microspheres of templates are dissolved so as to form some three dimensional ordered porous structure and to form the inverse opal ZnS photonic crystals. Compared with opal templates,ZnS-opal and inverse opal ZnS photonic crystals assembled with SiO2 spheres in the same diameter show good optical properties and exhibited photonic band gap. The photonic band gap position of inverse opal ZnS moves towards UV area compared with opal and ZnS-opal.
结果表明:溶剂热法多次充填可使ZnS纳米晶在模板密堆积形成的空隙中均匀成核;经过酸处理的ZnS-opal中SiO2微球溶解、坍塌,形成蜂窝状三维有序介孔和反opal结构ZnS基光子晶体;相同粒径SiO2微球组装的opal模板、ZnS-opal以及反opal结构ZnS光子晶体均表现出光子带隙特性,但反opal结构ZnS光子晶体带隙位置相比前两者发生了蓝移。
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It turned out that many inclusions were found in the nucleolus and the cytoplasm of PK15 cell. The paracrystalline arrays was found in the inclusion in cytoplasm whose electron dense is deep; The nuclear of PK15 cell dissolved and there were margination of multiple chromatin aggregates and suspected intranuclear viral inclusion in PK15 cell.
细胞质中包涵体电子密度深,位于核膜周围,内有呈晶格状排列的病毒粒子,直径12±2nm;细胞核内染色质消散,在细胞核内发现多个电子密度深的、圆形或环状、由大量异染色质组成的包涵体,内有细微的粒状物质。
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A kind of weak current sensor using a single amorphous core double-winding multivibrator bridge is studied in this paper.
对采用非晶丝单磁芯双线圈多谐振荡桥制成的弱电流传感器进行了研究:对传感器的工作原理进行了分析,对传感器的信号处理电路进行了设计。
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Foshan Mona Lisa Industries Limited is specialized in the production of construction ceramic products large enterprises, covering more than 230,000 square metres, is divided into five main product series : ceramic Paoguangzhuan, Richland bricks, antique bricks, art paste-up series and the highest representative level snowflakes white ceramic sector.
佛山市蒙娜丽莎实业有限公司是专门生产建筑陶瓷产品的大型企业,占地面积23万多平方米,产品主要分为五大系列:瓷质抛光砖、丽晶砖、仿古砖、艺术拼花系列和代表陶瓷界最高水平的雪花白。
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Compared with traditional method, the inventive optical catalyst has higher activity and high utilization on ultraviolet light.
光催化材料粒径集中分布于10-12nm之间;晶体晶型多为锐钛矿型;较传统方法制备的光催化材料相比光催化活性明显提高;对紫外光的利用率显著提高,且可部分利用可见光。
- 推荐网络例句
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They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.
他们没有侵略性,但我大喊,并在他们的方向扔石头让他们过的线索,远离我,以防万一。
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In slot 2 in your bag put wrapping paper, quantity does not matter in this case.
在你的书包里槽2把包装纸、数量无关紧要。
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Store this product in a sealed, lightproof, dry and cool place.
密封,遮光,置阴凉干燥处。