1.
Iron, in combination, has been calculated to make up about five per cent by weight of the earth's crust;
估算，铁化合物约占地壳重量的5％；
2.
marine bivalve mollusk having a heavy toothed shell with a deep boat-like inner surface.
海生双科类软体动物，壳重而带齿，壳内表面深且象船。
3.
Having a thick, heavy, or hardened shell.
具有厚重或坚硬的壳的
4.
Properly thread the bobbin case.
重新正确地穿梭壳的线。
5.
Heavy motorcycle with fairing(1000cc)
带流线型外壳的重型摩托车(1000cc)
6.
The capsid architecture is an important feature to consider in the characterization of viruses.
衣壳构造是考虑病毒的一个重要方面。
7.
Evaluation of Strength for Double Hull Structure and Optimization of Hull Weight;
双壳散货船强度评估及结构重量优化
8.
Study on Gravity Waves Phenomena in Rectangular Fluid-shell Coupled System;
矩形壳液耦合系统中重力波现象研究
9.
Stress Analysis for Drive Axle Housing of DA485 in Heavy Truck;
重型载货车DA485驱动桥壳的应力分析
10.
Present Status and Development Trend of Rear Axle Housing for Medium and Heavy Commercial Vehicle;
中重型商用汽车桥壳发展现状及趋势
11.
The Analysis and Measurement of the Gravity Waves in Fluid-shell Coupled System
曲面壳液耦合系统重力波分析及测量
12.
INVERTION OF CRUSTAL THICKNESS OF MOON FROM GRAVITY FIELD AND TOPOGRAPHY DATA
利用重力场和地形数据反演月壳厚度
13.
Study on adsorptive performance of heavy metal chromium(Ⅵ) by chestnut shell
板栗壳对重金属Cr(Ⅵ)吸附性能的研究
14.
Progresses in Modification Research on Chitosan-based Heavy Metal Adsorbent
重金属吸附剂壳聚糖的改性研究进展
15.
Conversion methods of freshwater snail tissue dry mass and ash free dry mass
淡水螺类去壳干重和无灰干重的换算方法
16.
An unhandled error has occurred in the shell. Attempting to restart the shell.
在外壳程序中发生了一个未经处理的错误。正在重新启动外壳程序。
17.
THE INFLUENCE OF SPECIFIC GRAVITY OF SEA WATER ON THE DISCHARGE AND ADHERENCE OF CONCHOSPORES OF PORPHYRA YEZOENSIS VEDA
海水比重对条斑紫菜丝状体放散壳孢子和壳孢子附着的影响
18.
Pick up a clamshell and weigh it in your hand.
捡起一个蛤壳，在手里掂量一下它有多重。