玻璃

Since glass has no sharp melt ing point, most types can be shaped while hot and plastic by many techniques, mostly blowing or molding. See also volcanic glass.

由于玻璃没有明确的熔点，因此大多数种类的玻璃可以在烧热时使用多种技术来塑形，以吹制和模具浇铸两种方法为主。

A new type of chemical analysis has spotted the telltale signs of water molecules inside tiny beads of volcanic glass brought to Earth decades ago by the Apollo astronauts.

他们利用一种新的化学分析法，在小块火山玻璃珠里发现了水分子的明确迹象。玻璃珠是由"阿波罗"号宇航员于几十年前带回地球的。

The change of volcanic glasses in core sediment nearly is the same as that of surficial sediment, the layer number of volcanic glass is more and the contents are higher in the deep-sea basin.

菲律宾岛弧火山带、南海深海盆火山喷发以及印尼岛弧火山带是南海火山玻璃主要源区，火山玻璃搬运和沉积主要受台风、越赤道气流和环流的影响和控制。

Important natural geological analogues are volcanic glass and meteoric glass(anal-ogues of solidified mass), clay minerals (natural analogues of backfill material), iron meteorite and copper deposits (natural analogues of waste containers), natural nuclear reactors, uranium deposits, iron deposits containing Th and REE and contact zones between igneous rocks and other rocks (natural geochemical analogues of HLW repository).

目前已有的地质类比研究对象主要有火山玻璃，陨石玻璃，粘土矿物，铁陨石，铜矿床，铀矿床，含含Th和REE的铁矿床，天然核反应堆和火成岩接触带等。

For vortex-liquid phase,the E-J relation could be described according to the Kim-Anderson model:U=U0(1-J/JC).While for vortex-glass phase,the electric field decays verydramatically with decreasing current density,so it is difficult to be observed with theinstrument has limited precision.In the intermediate current region,the E-Jrelations of the both phases could be fitted in terms of a phenomenological model:U=(U0/μ)[μ-1],it was concluded that the sign of μ-value changes fromnegative to positive when the temperature decreases lower than the glass-transitiontemperature Tg,meanwhile,the activation energy U enhances dramatically.Whilein the large current region,Zeldov's logarithmic model was suitable for fitthing theE-J curves of the both phase.Moreover,there was no abrupt change of U or thecharacteristic current density IC.However,the effective radius of vortex line variesremarkably around Tg.

对于涡旋液体相，小电流区的E-J关系可以用计及反跳的Kim-Anderson模型U＝U0(1-J/JC)来描述，而对于涡旋玻璃相，小电流区的电场随电流密度减小而迅速衰减，以致很快脱离了实验测量精度的范围；在中等电流区，两相的E-J关系可以用共同的唯象过渡模型U＝(U0/μ)[μ-1]来拟合，得到在玻璃转变温度Tg两侧μ值由正到负的变化，同时激活能U在Tg以下迅速升高；在较高电流区，两相的E-J关系可以很好的用Zeldov对数模型来描述，拟合结果表明U在Tg两侧的趋势没有明显变化，但是涡旋线的有效半径发生了显著变化。

Companies with total assets of 41,790,000 yuan, the staff more than 500 people, all kinds of engineering and technical personnel 84 people, covers an area of about 30 acres, with, the E-glass marbles kiln 3, a direct use of glass furnace feed weaving and diamond wire drawing glass beads fused kiln production lines.

公司资产总额4179万元，员工500余人，各类工程技术人员84人，占地约30亩，拥有中、无碱玻璃球窑3座、一条直接利用玻璃窑炉料液拉丝织布和水钻玻璃珠电熔窑炉生产线。

Since the start of the business in 1982, Qingyuan Lianbian Wire Factory of Copper and Aluminum, the precursor of Guangzhou Xinshi Lianbian Electromechanical Device and Equipment Plant which is the most famous glass fiber covered wire manufacturer in south region, now develops to the largest manufacturer in China.

清远市新城联边线材厂前身是广州新市联边机电设备器材厂，是华南地区最著名的玻璃丝包线生产厂。成立于改革开放初期的一九八二年，经过四分一世纪的不断发展、壮大，现已发展为全国产销最大的玻璃丝包线生产厂家。

Gather Supplies: Parts Needed: 20 Gallon Long Tank 24" Fluorescent Fixture (2) Black Foam Board Power Strip Light Timer 1" Chair End Caps (4 pack)(2) 36" x 14" Wire Shelving Unit Glass Table Top 100W Heater 20G Internal Filter Glass Vase Marbles /...

收集供应：部分需要：20加仑龙坦克24"支架灯（2）黑色发泡板电源灯条定时器1"主席端帽（4件）（2）36"× 14"置物架股玻璃桌面100W的加热器20G的内部过滤器玻璃花瓶大理石/。。。

X-ray diffraction analysis,viscosity and refining of the glass in which the limestone was substituted by wollastonite were investigated.

对玻璃配合料中硅灰石取代不同比例的石灰石进行X-射线衍射、粘度和澄清效果的研究，结果表明硅灰石可以显著降低能耗，降低玻璃的粘度，提高澄清的效果。

Jinlong Arts and Crafts Glass Co., Ltd, located at Xiangshan Industrial Park of High/new Tech Development Zone of Bengbu Anhui is a maker with rich experience and technology in making glass products for construction and decoration.

安徽省蚌埠市金龙工艺玻璃有限公司，是具有生产建筑及工艺玻璃技术底蕴雄厚的企业，位于安徽省蚌埠市高新开发区山香工业园。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐