查询词典 spar-tree

The prism is made of ZBaF3 glass and Iceland spar glued with C10H7Br, which has high refractive index.

该棱镜的前后半块分别为ZBaF3玻璃和冰洲石晶体，由大折射率液态胶合剂溴代萘胶合而成。

Technology of iceland spar polarized light prism manufacture and its performance test.

冰洲石偏光棱镜性能测试及制造工艺。

A complete piece of Iceland spar was covered with a motif of scales.

临壁之处安置了各种精心培植的奇花异草，由於重力小，株株健壮挺拔。

The experiment shows the extinction ratio of o light is better than 10－5, that of e light is better than 10－3 although it is influenced by the optical glass, and the transmittance of the combination is basically the same as that of the pure Iceland spar prism.

实验测试表明：该棱镜透射的2束平行光的消光比，o光可达10－5；尽管受到光学玻璃的影响，e光的消光比仍优于10－3；透射比均与纯冰洲石晶体材料的棱镜基本相当。

The southwestern Yangtze craton is an unique large epithermal mineralization area in China or even in the world. There are various epithermal mineralization of Au, Ag, Hg, Sb, As, U, Cu, Pb-Zn, barite, fluorite and Iceland spar with some deposits in large scale.

扬子地块西南缘是我国甚至世界上独特的、大面积分布的低温热液矿床矿集区，广泛发育Au、Ag、Hg、Sb、As、U、Cu、Pb-Zn以及重晶石、萤石、冰洲石等低温热液矿床，其中不少矿床属大型-超大型矿床规模。

Minerals are mainly iron, manganese, copper, lead, zinc, aluminum, fluorite, clay, magnesium stone, Iceland spar, dolomite, Carboniferous stone, granite, such as Glauber's salt.

矿产品主要有铁、锰、铜、铅、锌、铝、萤石、陶土、菱镁石、冰洲石、白云石、石炭石、花岗石、芒硝等。

Mineral resources: statewide total of iron, copper, lead, zinc, Gong, antimony, gold, silver, platinum group metals, vanadium, titanium, cobalt, tungsten, tin, molybdenum, bismuth, germanium, gallium, cerium, lanthanum, selenium, uranium, thorium, radium, beryllium, sulfur, arsenic, dolomite, silica, limestone metallurgical, chemical limestone, coal, peat, marble, stone finishes, Iceland spar, graphite, turquoise, agate 45 kinds of minerals and so on.

矿产资源：全州共发现有铁、铜、铅、锌、贡、锑、金、银、铂族元素、钒、钛、钴、钨、锡、钼、铋、锗、镓、铈、镧、硒、铀、钍、镭、铍、硫、砷、白云岩、硅石、冶金灰岩、化工灰岩、煤、泥炭、大理岩、饰面石料、冰洲石、石墨、绿松石、玛瑙等45种矿种。

The ratio of internal diameter to wall thickness is critical if maximum spar effeciency is to be maintained.

的比例，内部直径，壁厚是至关重要的，如果最高SPAR公司的效率，就是要保持下去。

Surrounded by langur monkeys and other chitals, two males spar in the rutting season.

被叶猴和其它白斑鹿环绕着的，两只雄性的轴鹿相互争吵在发情季节。

A long tapering spar slung to a mast to support and spread the head of a square sail ,lug sail ,or lateen.

帆桁吊在桅杆上一头渐细的长柱，用来支撑和展开横帆、梯形帆或三角帆的顶端

Farmers and ranchers are providing land to turbine owners or, in some cases, owning the equipment themselves.

农民和大牧场主正在向涡轮机主人提供土地。或者在一些情况下，他们自己拥有设备。

"This is a wonderful place. I will come back and visit it often."

"这是一个精彩的地方，我一定要经常来参观。"