查询词典 sealed

In this sealed cabin of time, apart from artists who have discovered the origins and trends of the Chinese fine arts evolved over a thousand years, historians, archaeologists, folklorists, sociologists, architects, experts of the history of science and experts of the history of music, and scholars in almost all fields of study can also find their own jewels, inspirations and surprises.

在这座时间的密封仓里，除了画家们看到中国美术千年嬗变的渊源和走向，历史学家，考古学家，民俗学家，社会学家，建筑学家，科学史专家，音乐史专家，几乎所有领域的人们，都能寻到自己的珍宝，找到独特的体悟和惊喜。

We are categorically opposed to sealed indictments .

我们坚决反对密封起诉书。

A rotary two-stroke engine including a multi-cylinder block rotatably mounted on two main bearings within an engine housing, a crankshaft journalled for rotation within said main bearings, indirectly geared at a ratio of 2:1 to said cylinder block and piston members connected to said crankshaft which induce gas through ports in said cylinders via side entry tracts in said engine housing, being sealed by rotating seal rings.

一种旋转二冲程发动机，包括一个多缸机体、一个曲轴和活塞组件，其中该多缸机体可旋转地安装在发动机机体中的两个主轴承之中，曲轴支承在所说主轴承中旋转，并以2∶1的传动比间接地与所说汽缸体啮合，而活塞组件与所说曲轴连接，活塞从所说汽缸中的气口处经所说发动机上的所说进气通道将燃气吸入，该通道被旋转的密封环密封。

Borders once sealed by minefields are now just lines on the map.

曾被雷区封锁的边境现在只是地图上的线条。

Over a period of years, a closed loop system will require less maintenance because its sealed and pressurised, eliminating the possible build-up of minerals or iron deposits.

超过1年时间，闭环系统将需要更少的维护，因为它的密封，加压，消除可能积聚的矿物或铁矿了。

Randomisation was by central office in sequentially numbered opaque, sealed envelopes.

通过实验中心封闭信封的有序数进行随机取样。

In the middle, objective intervals are exposed and sealed half-and-half and the preservation condition is general.

龙门山构造带经过多期次构造运动，形变强烈，因此，封盖保存条件是成藏的关键因素。

More check- weighing and rescanning followed, and when the box was sealed, young men added it to a shipping pallet.

当盒子被密封好后，年轻的男工会把它放到运输托台上。

This creates a sealed chamber into which line fluid and pressure is introduced.

这就产生了一个密封的腔室，导入管线流体和压力。

These individually sealed teabags cost more than loose-leaf tea.

这种单独密封包装的茶包比散装茶叶要昂贵。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。