表壳,supra-crust
1)supra-crust表壳
1.Element geochemical characteristics of the supra-crust of Eastern Junggar region, Xinjiang and its geological implication;新疆东准噶尔地区表壳元素地球化学特征及其地质意义
2.Element geochemical characteristics of the supra-crust of Altay range in China;新疆阿尔泰表壳元素地球化学特征
3.Elemental geochemistry characteristics of the supra-crust,Xinjiang,China新疆表壳元素地球化学特征
英文短句/例句

1.oval shape case卵形壳, 蛋形表壳
2.The casing for the mechanism of a watch.表壳手表机械装置的外壳
3.case back with spanner-hole有扳手眼的表壳后盖
4.Wristwatch cases--Dimensions of fastening elements for braceletsGB/T4048-1983手表表壳与表带联结部位的尺寸系列
5.There was a nice lively beetle inside each case.不过每个表壳里都有个活叩头虫。
6.These did not always tell the correct time, either.他们常常被放在精制的表壳里。
7.Built-In Test Indicator Sight Glass内建型显示器仪表壳玻璃
8.scalloped surface扇形表面, 扇壳饰
9.A material encrusted on a surface.硬壳表面表面的硬壳状物
10.American Hull Form Deductible Average美国船壳险可扣海损表
11.Mould line(表示船壳形状的)型线
12.The surface, or crust, of the Earth is shaped by a process called plate tectonics.地球的表面,或者说地壳,由板块地壳构成。
13.Synthesis and Characterization of CdSe@ZnSe@SiO_2 Core-Shell-Shell NanoparticlesCdSe@ZnSe@SiO_2核壳壳型纳米粒子的制备与表征
14.Preparation and characterization of chitosan/carboxymethyl chitosan hemostatic membrane壳聚糖/羧甲基壳聚糖止血膜的制备与表征
15.The phenotype frequences of this seasonal change in eggs of BSE and WSE are 0.1532 and 0.1961, respectively.这种现象在棕壳蛋的表型频率是0.1532,白壳蛋的表型频率是0.1961。
16.Crust over使在表面上形成一层硬壳:
17.Resembling a varix on the surface of a shell.螺层隆起的象贝壳表面的螺层的
18.A crust appears to have formed over the volcanic rubble.火山熔岩表面似乎形成了一层硬壳。
相关短句/例句

watch-case body表壳壳体
3)a watch case表壳,表盒
4)Wristwatch Case手表外壳
1.Wristwatch Case Programming with MasterCAM;手表外壳的MasterCAM数控编程实例
5)watch shell手表壳
1.In this paper,we briefly deal with WC-Ni-Cr 3C 2-P hardmetal of ourselves development in the ingredient,technology,microstructure and properties area,it is fit for production and using requirement of cemented carbide which is tipped in watch shell.针对镶嵌式硬质合金手表壳制造和使用要求 ,对本厂研制的 WC- Ni- Cr3C2- P硬质合金从成份、工艺、组织、性能方面作简要的论
6)watch case手表壳体
1.This paper expounds the results obtained by developing new TiC-based ceramet material for watch case.本文叙述了新型手表壳体材料——TiC基金属陶瓷的研究结果:制成的TiC基金属陶瓷材料具有比重轻,硬度高,精加工后表面光洁,强韧性好等特性,完全可以满足制作永不磨损手表的壳体材料的性能要求。
延伸阅读

普通表壳虫国内分布于南北方各省;国外分布在世界广阔地域。小型个体,壳直径为0.1-0.2毫米,壳高0.05-0.08毫米。壳由透明的几丁质似的物质组成。背·腹观时,壳呈圆形;侧面现时,壳背拱起为圆弧形。壳口在腹面的中央,背面与口面连接的基角明显翘出。壳口内陷,通常可达壳高的三分之一,在接近壳口处时可以看到一个轻微的口前弧弯。通常不具有口管。表膜上的点子凹洞较大,排列较整齐。伪足呈指状。生活时,表壳上有浓密的麻点,壳色随日龄由无色变为淡黄色、棕色或深褐色等。为淡水中常见种,喜生活于水沟、水坑、水塘或沼泽中,有时也可在湖泊或河流中发现它们。取食及生殖方式与变形虫相似。可作为鱼类的天然饵料。