The reasons includes mainly: Theory research is ahead of the times, theory divorced from practice;

He is ahead of the times in his ideas.

他的思想走在了时代的前列。

It's the young people who are always ahead of the times.

超前的总是年轻人。

If you only go to the supermarket once a month, what do you do between times?

如果你一个月只去一次超级市场，那么在这期间你怎么应付呢？

What will you do in between times?

在比赛前你会干什么？

But in between times there needs to be a trusted emissary, someone with a personal connection to the president; someone who can keep his mouth shut.

但有时候需要一位受到信赖的外交密使，一位与总统有私交的人；一位嘴巴很严的人。

The Personnel Records Management should March with the Times

人事档案管理也要与时俱进

Construction of Teachers' Moral Should March with the Times

师德建设应与时俱进

For digital signatures to be acceptable beyond a single organization there must be key distribution centres that hold the public keys of many individuals and services.

为使数字签名在单一机构外能被接受，必须有保存很多个人和服务之用的公开密钥的钥匙分配中心。

And I hold the keys of death and Hades.

我举行键的死亡和阴间。

To more than 50,000 ton oil terminal, accommodation ladder of oil tanker is difficult to form its own safe passage between bank and the oil tanker. Therefore, boarding ladder become an indispensable key equipment to a large oil terminal.

对于5万吨级以上码头，油轮上自带的舷梯难以形成岸与船的安全通道，因此登船梯成了大型码头不可或缺的关键设备。

Boarding ladder is a special equipment. In the process of terminal operation after the ship berthing at various modern large-scale oil terminals, terminal operators and crew members safe and smooth ship equipment from top to bottom.

登船梯是各种现代化大型码头在船舶靠泊后码头作业过程中，码头作业人员和船员安全顺利上下船舶的专用设备。

Carry on an actual calculation through optimization, thus preferably carry out optimization design for location of fore-ladder oil cylinder of boarding ladder.

通过优化进行了实际计算，从而较好的实现了登船梯前梯油缸位置的优化设计。

The Development and Application of the 3D Parametric Design System for Boarding Ladder of Large-scale Oil Terminal

大吨位油码头登船梯三维参数化设计系统开发与应用

Roof Isolation Boarding Used as An Aseismic Method in Design of Extension Storey on Masonry Building

屋面隔热板减震措施在加层设计中的应用研究

Because the types of member and roof boarding obtained by the traditional division methods of spherical surface lattice are more and the expenses are great, it is few to make use of the latticed shell in practical engineering.

但是传统的球面网格划分方法造成杆件和屋面板类型较多、费用较高而影响了这种结构的应用。

Standardization and Diversity of Steel Housing System C payments, roof boarding processing; Light structural steelwork, rack manufacture, marketing; Steel sales.

轻钢轻板住宅体系的标准化与多样性C型钢、面板加工；轻钢结构、架制造、售；钢材销售。

Reason analysis and prevention measures for roof boarding cracks of concrete building

混凝土楼屋面板裂缝原因分析与防治措施

Coal Gangue ALC Board will be wildly used in external wall panel, inner wall panel, roof boarding.

煤矸石ALC板可广泛应用于多层钢结构住宅的外墙板、内墙板和屋面板，本文对各种板的截面形式、板型及使用范围进行了系统论述。

Bemo-roof system is used as roof boarding of Huanglong Gymnasium in Zhejiang Province.

浙江省黄龙体育馆的屋面板采用贝姆屋面系统。

B: Yes, it's on the next floor up. There are, generally speaking, two types of timber floors, namely: ( a) Single Floor;( b) Double Floor. All timber floors are covered with floor boarding, described later.

乙：就在上面一层楼。一般来说，有两种木楼面，即：单层楼面和双层楼面。所有的木楼面都用木板铺盖，详述于后。