查询词典 crystal-clear

2H2OO. Monoclinic. Crystal Duocheng plate, see also columnar, fibrous, and swallow-tailed double-crystal.

单斜晶系。晶体多呈板状，也见柱状、纤维状及燕尾状双晶。

Choice of raw materials are jade agate, coral, tiger stone, crystal tiger, Zijing, crystal, powder, and Hetian jade, jade alone, soft-yu, Xiuyu, Lan Wen Shi, snowflakes stone, Hongshi, the Green Dongling, Hung Tung Ling, Venus stone, Huangshi, Moyu, Lvyu black, white jade in Afghanistan, the Afghan Qingyu, Lan Tian Yuke, Lushan jade, white marble, purple Yingshi, the Green Yingshi, BAI Ying Shek, the multicolored jade, yellow-wood, Hung Yu-wood, bamboo Ye, malachite, kava stone, Qinghai Tsui, of jade, stone peach, rice topaz, turquoise and synthetic stone panthers, Shanhu Dan, Qingjin Dan grade jade, and other specifications of semi-precious stones.

可选用玉石原料有玛瑙，珊瑚，虎石，虎晶，紫晶，水晶，粉晶，和田玉，独玉，软玉，岫玉，兰纹石，雪花石，红石，绿东陵，红东陵，金星石，黄石，墨玉，黑绿玉，阿富汗白玉，阿富汗青玉，兰田玉，鲁山玉，汉白玉，紫英石，绿英石，白英石，五彩玉，黄木纹玉，红木纹玉，竹叶玉，孔雀石，卡瓦石，青海翠，密玉，桃花石，米黄玉，豹皮石及合成绿松石，珊瑚石，青金石等各种规格档次玉石半宝石材料。

Specialized in producing acrylic photo frame, acrylic shoe rack, wine menus, metal badge, Acrylic data frame, organic glass, crystal distribution license, acrylic price card, plastic pedestal, digital display rack, acrylic decorative boxes, cigarette smoke shelf, shelves, tissue box, acrylic watch Block, Acrylic cup holder, coasters, high-end wine racks, ashtray, pen holder, business cards, blocks, plastic a small fish tank, plexiglass box, paperweights, vases, battery boxes, cosmetic display rack, crystal plate calendar seat, suitcase.

深圳耶利亚有机玻璃有限公司专业生产亚克力相框、压克力鞋架、酒水餐牌、金属胸牌、亚加力资料架、有机玻璃罩、水晶经销牌、压克力价格牌、塑料台座、数码展架、有机玻璃装饰盒、烟盒烟架、书架、纸巾盒、压克力手表座、亚加力杯架、杯垫、高档酒架、烟灰缸、笔架、名片座、塑料小鱼缸、有机玻璃机箱、纸镇、花瓶、电池箱、化妆品展架、水晶板台历座、手提箱。

Different from Ni70Mn25Co5（suitable for growing （100）crystal plate）, Fe is suitable for growing (111) crystal plate. It may be related to that (100)growing area of Fe is very narrow. In diamond research with medium of Fe, most crystals are octahedron or six-eight body. It is very hard to synthesize hexahedron diamond.

与Ni70Mn25Co5触媒生长特性（适合于（100）晶面生长）不同，Fe作触媒适合于（111）晶面生长，这可能跟Fe触媒的（100）生长区非常窄有关，因为在Fe触媒粉末金刚石研究中，晶体基本为八面体或六八面体，很难合成六面体金刚石。

In summary, various key experimental conditions in electron acoustic imaging of ferroelectric domains were systematically studied. The optimum experimental conditions to obtain EAI of domains with good quality and the factors important to image analysis have been presented. The piezoelectric vibrator model and calculation of motion equation are helpful for explaining the imaging mechanism and related experimental phenomena. The sample holder with variable electric field was designed. The domain movement of BaTiO〓 ceramics and crystal under lateral and longitudinal applied electric field and domain movement of PMN-PT crystal under longitudinal poling electric field were observed. The application of SEAM on revealing of ferroelastic domains, imaging of residual stress distribution in ceramics coatings and around the pores on the surface of ferroelectric ceramic composite have been reported respectively. All these works enriched the study of electron acoustic imaging and extended the application of SEAM in the characterization of materials.

综上所述，本文系统地研究了各项关键实验条件对电畴电声成像的影响，指出了获得最佳畴结构电声像的条件和成像分析中应当考虑的各种影响因素；提出了解释电畴电声成像的压电振子模型，在此基础上推导并求解了压电振子运动方程，并对一些实验现象作出了解释；成功地设计了可变电场的样品台，观察了BaTiO〓陶瓷和晶体在横向电场作用下的畴运动，PMN-PT晶体在纵向极化电场作用下的畴运动；探索了电声显微镜在铁弹畴成像，陶瓷涂层应力观察，陶瓷自然表面气孔周围应力成像的应用，这些研究，丰富了电声成像的学术内涵，拓展了电声显微镜的应用领域。

Salt happens to be a crystal in which, except for defects in the structure of the crystal lattice , the position of every sodium and chlorine atom is predetermined .

盐正好是晶体，在晶体中，除非晶格结构有缺陷，每个氯原子和钾原子的位置是固定的。

This crystal salt lamps are natural crystal salt from hand-made, she formed in more than 200 million years ago, collected from the Himalayas, several hundred meters deep underground, free from any pollution.

这种水晶盐灯是由天然的水晶盐矿手工制成，她形成于2亿多年前，采自喜马拉雅山脉数百米深的地下，不受任何污染。

The Little Dangle Drops Are Made from Authentic Swarovski 8mm White Crystal Pearl and 4mm Light Rose Pink Diamond Crystal with Sterling Silver Component.

小丹格尔滴水晶制成的正宗8mm的白水晶珍珠和4mm光与玫瑰粉红钻石水晶纯银组件。

In our experiments,we measure the transmission spectra of a hollow-core photonic crystal fiber and silica rod,and by using the numerical calculation the relative transmission spectrum of hollow-core photonic crystal fiber can be gotten.

将实验计算得到的结果与理论模拟的结果进行了对比，发现两者在相近的归一化频率处有带隙，存在一致性。

It was considered that ring-like structure of crystal aggregate may be caused mainly by change of thickness with the time for crystal growth, and also influenced by undulation of composition of melt.

由时间引起的晶体厚度可能是形成环带构造的主要因素，延长恒温时间，环带构造向外推移；熔体组分的波动或改变也可能是环带构造形成的原因之一。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。