free-standing cladding

Some important static and dynamic behavior of self-standing vaults are introduced according to scores of numerical results.

本文利用主从自由度约束来模拟剪式单元的真实力学模型，介绍了自稳定筒壳的静力特性和结构几何设计。

fuel-cladding interaction

燃料－包壳相互作用

cladding-fuel interaction

包壳－燃料相互作用

pellet clad mechanical interaction

芯块 包壳机械相互酌

pellet clad chemical interaction

芯块 包壳化学相互酌

delayed neutron leached-hull monitor

缓冲中子包壳监测器

seamless fuel clad tube

无缝燃料元件包壳管

The outer part of the envelope now has the form of a thick shell or dust cocoon.

现在包壳的外层部分是厚壳层或尘埃包层的形状。

burst cartridge detector

燃料元件包壳破损探测器

metal sheathed thermocouple

装在金属包壳内的热电偶

nuclear fuel rod sheath leak detector

核燃料棒包壳泄漏探测器

An enveloping sheath or envelope.

外皮或包膜一个包装壳或外壳

The protein shell that surrounds a virus particle.

壳体，衣壳包裹着一个病毒粒子的蛋白质外壳

A hard, shell-like covering, such as that enclosing the kernel of a peach.

壳一种坚硬的，贝壳状的覆盖物，如包住桃核的壳

The shell enclosing the meat of a nut.

坚果外壳包围果果肉的硬壳

The capsid together with the enclosed nucleic acid is the nucleocapsid.

衣壳同包围它的核酸一起称为核衣壳。

envelope (excl. of glass) for elecronic tubes and valves

电子管壳（不包括玻璃的）

An enclosing structure or cover, such as a membrane or the outer coat of a virus.

膜，包袋包裹性的结构或包皮，如膜或病毒的外壳

Auto-adapted algorithm for constructing convex hull of 2D point set utilizing initial inclusion hull

利用初始包容壳求二维点集凸壳的自适应算法