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The armadillo has a protective shell of bony plates. 犰狳有角质鳞片的护甲。
A virus is covered with a hard protective shell of protein. 病毒的外部有一个蛋白质保护性硬壳。
The armadillo has a protective shell of bony plates . 犰狳有角质鳞片的护甲.
Introduce the construction technology and key points of construction in the main girder protective shell of Y amen bridge. 介绍广东崖门大桥主墩防撞套箱的施工工艺及施工控制要点.
The crowd of 51,428 at Ernst Happel Stadium, split almost equally between Germany and Spain, might have expected the Spaniards to go into a protective shell. 在拥有51,428名观众的纳恩斯特-哈佩尔球场，德国和西班牙球迷几乎各占一半，许多人可能都预计西班牙队将采取防守型打法。
I still hadn't been able to sink back into my protective shell of numbness, and everything seemed oddly close and loud today, like I'd taken cotton out of my ears. 我说，我仍然没能缩回我那郑麻木的保护层内，而今天的发生的一切都奇怪地近逼与吵闹，好像我把耳朵里的棉花被取出来了。
The cell/battery is to be tested without the assistance of overcurrent or thermal protective devices, unless such protective devices have been investigated for the purpose. 除非具备了专门为试验目的保护装置，电芯或者电池要在没有过流或者过温保护装置条件下测试。
Liang Jun,Du Shanyi.Investigation of the thermo-mechanical properties of thermal protective composites under high temperature[J].Acta Materiae Compositae Sinica,2004,21(1):73-77. [4]梁军;杜善义.;防热复合材料高温力学性能[J]
The inhibitor means provided by the process provides thermal protection to the motor tube. 此法所制造的包覆层可防止发动机导管受到热的作用。
Standard high reliability moisture detection system and stator thermal protection fully protects the motor. 标准的、高可靠性的湿度监测系统和定子热保护系统为电机提供全面的保护。
It has been difficult to solve problems associated with the thermal protection of the interior chamber walls. 在解决燃烧室内壁表面隔热问题上曾经遇到困难。
the armadillo's protective shell of bony plates 犰狳的一层防护性鳞甲
The armadillo has a protective shell of bony plates 犰狳有角质鳞片的护甲.
Design and analysis of thermal protection systems (TPS) is one of key technologies of reusable launch vehicle (RLV). 介绍了一种在设计金属热防护系统中计算纤维隔热材料厚度的方法。
A new type of bi-stable thermal protection circuit and its avalanche operational mode are presented. 摘要提出了一种新型的双稳态过温保护电路及其雪崩式工作模式。
They gather about themselves their protective shells of electrons, and become docile neutral atoms. 它们将其保护性的电子壳层在其周围集合起来，而变成易于对待的中性原子。
Health management for thermal protection system (TPS) is one of the key technologies for space vehicle. 摘要防热系统健康管理是航天飞行器的关键技术之一。
Ingles main business is production and sale of thermal protection, and temperature control products. 英格尔主要业务是生产、销售热保护器、温控器产品。
The arguer also states that ultraviolet radiation is known to be damaging to delicate tissues and that salamander eggs have no protective shells. 此外，论述者暗示，由于这种蝾螈的卵没有任何保护壳，它们肯定易于受到紫外线的毁损。
Thermal protection system design of low-temperature tank is one of the critical techniques for developing many kinds of reusable launch vehicle (RLV). 低温贮箱热防护系统设计是研制各类型可重复使用运载器亟待解决的关键技术。