A key was enclosed in the envelope.

信封中装有一把钥匙。

The United States played a key role in getting the hostages released.

美国在促使人质获释方面起了重要作用。

This paper analyzes a key transport protocol based on prepositioned secret sharing.

摘要分析了一种基于前置秘密共享的密钥传输方案。

A key is the part of a pianoforte that you touch to make music.

琴键是钢琴上用手指敲击的部件,它能使钢琴发出乐音。

The driveability analysis is a key in the optimized design method for driven pile.

2、基桩可打性分析是打入桩优化设计方法的关键环节。

The subcooler is a key device of cryogenic cooling system in High Temperature Superconducting (HTS) cables.

摘要过冷器是高温超导电缆(HTS)低温冷却系统的关键设备之一。

At a key moment in his life, he made a judicious investment that was the foundation.

在他一生的关键时刻, 他做出了明智的投资, 这便成了他以后富裕的基础。

What he has tried to expound in this article bears on a key problem in our economic reform.

他在这篇文章中力图阐明的与我们经济改革中的一个关键问题有关。

In SNA products, a key used to encipher operational keys that are to is used at a node.

在系统网络体系结构(sna)产品中,对将要在某个网点上使用的操作键标进行加密的一种键(也称键标,也就是密钥)。

The legends they’re drawing on go back to those pioneers, whether it’s a founder or a key reshaper.

他们根据汲取灵感的这些传奇人物可回溯至创办人或关键改革者等那些先驱者。

The Marshalling Station is a key crunode of the railway network, its work is fulfilled by multitype workers of different departments.

编组站是铁路运输网络上的关键结点，其工作是由不同部门、多工种联合劳动、共同协作完成的。

A key to subgenera, sections and species is included, and types, synonymies and representative species are given under each supraspecific rank.

编排了分亚属、组和种的检索表，对每个种上分类等级均列出其模式、异名和代表种。

The Marshalling Station is a key crunode of the railway network whose work is fulfilled by multitype workers of different departments .

编组站是铁路运输网络上的关键节点,其工作是由不同部门、多工种联合劳动、共同协作完成的。

The axolotl, also known as the "water monster" and the "Mexican walking fish," was a key part of Aztec legend and diet.

这是美西螈,也被称作“水怪”或者“会行走的墨西哥鱼”。它是阿兹塔克传说及饮食的一个重要部分。

A typewriter is also appealing in its transparency — whack a key, and watch the typebar smack a letter onto a piece of paper.

打字机也以它透明的操作流程博得人们的眼球——敲击键盘，目睹连动杆在一张纸上敲打出字母。

To keep its lumpiness and reduce the number of broken product seems a key step for the decrease of rejection ratio and raw material consumption.

保持型焦的块状度,减少破碎是降低铸件废品率,减少原料消耗的关键。

To solving the skin hydropenia problem, besides the traditional water supplement and moistening measures, the unimpeded transportation of water supply channel is also a key point.

解决肌肤缺水问题，除了传统意义上补水、保湿之外，输水通道的畅通更是关键所在。

Conclusion: Comprehensive utilization of practical nursing, nursing psychology and nursing diagnosis plays a key role in the treatment and recovery of the patients undergoing orthognathia surgery.

综合应用实用护理学，护理心理学，护理诊断学在正颌外科患者的治疗和康复过程中具有关键的作用。

Neuraminidase is a kind of glycosidoprotein, it resides the surface of influenza virus A and B-, and plays a key part in the process of virus duplication and infection.

神经氨酸酶是存在于A、B型流感病毒表面的糖蛋白，在流感病毒复制和感染过程中起关键酶的作用。

Besides a key to the genera, a key to the species, as well as descriptions of thalline and fruiting morphology, chemistry, and distribution range are provided for each included species.

除分属、分种检索表外，每种均附有形态特徵、化学成份及世界分布的讨论。