The jump seat was never recorded.

Which one's the jump seat again?

再说一遍哪一个弹跳椅？

Those who drive with pets in their laps, or with young children bouncing about on the "suicide seat" next to them are equally irresponsible.

那些怀里坐著小动物或让自己旁边的“自杀座”上坐著不安分的孩子开车的司机们同样是不负责任的。

Warwick University is a superb seat of learning but it attracts no visitors to Warwick, since it is neither attractive nor in Warwick.

华威大学（Warwick University）是一所一流学府，但并没有给同名城市华威带来多少游客，因为这所大学既没有作为景点的吸引力，也根本就不在华威。

Religious curricula in the new schools are supervised by Al-Azhar, the highest seat of learning in the Sunni Muslim world.

新学校的宗教课均由逊尼派穆斯林世界的最高学府爱资哈尔大学提供。

Theoretically the marriage of an old seat of learning and tradition with a new and wealthy industry might be expected to produce some interesting children.

从理论上来说，古老学府和传统中心与新的繁荣工业缔结良缘可能期望产生一些有趣的结果。

The historic seat of learning apparently didn't want to be associated with an industry known for harming people's health.

这座历史学府显然不想和一个广泛熟知的危害人类健康的行业产生关联。

Centering on how to build the highest seat of learning, the National Government tried the system of University Area.

围绕着如何建设这所最高学府，国民政府也进行了大学区制的试验。

She spoke of oxford, that ancient seat of learning.

她说到了牛津，那个古老的学府。

Tsinghua University, China's famous seat of learning, is a center for training high-tech people and developing science and technology.

清华大学是中国著名的高等学府，是中国培养高级科学技术人才和发展科学技术的重要基地之一。

A German soldier was riding in the back seat of a World War I plane when the engine suddenly stopped.

第一次世界大战时，一位德国士兵在飞机后座上驾驶时，飞机引擎突然灭火。

In the Far East, thanks to the Japanese fascists, there also arose the first seat of war.

由于日本法西斯分子的存在，远东也形成了第一个战争策源地。

Government officials in London and Belfast would love to change that, but it seems beyond their capacity to challenge the forces that keep most streets "pure."

伦敦和贝尔法斯特的官员很希望改变它，但他们似乎无法挑战各种希望保持街道“纯正”的势力。

It is beyond challenge that tense occupies a crucial position in English grammar, but little has been achieved about its cohesive function in text.

时态在英语语法中的重要性是无可置疑的，但是从篇章学的角度来分析时态的语篇衔接功能的研究还很少。

Comparing with the traditional design in 2D, the 3D design methods by computer aided have more beyond challenge advantages.

基于三维的设计较之传统的二维设计方法具有无法比拟的优越性。

The relationship between the oblique line and every projection plane included angle, and It's application on problems proposed and solved were discussed in the paper.

本文论述了一般位置直线与各投影面的夹角相互关系问题及其在命题、解题方面的应用。

To eliminate the chattering of variable structure control ( VSC) in missile servo system for attitude control, the control law was expanded from second-order to n order on the basis of status trace and variable plane included angle.

为消除导弹姿态控制伺服系统变结构控制中的抖振，在状态轨迹与滑动平面夹角变结构控制律的基础上，将原来的二阶系统扩展为n阶。

And radiation effect may also be included. For gas stream temperature up to 2500 ℃ ( velocity about 100m/ sec.), the new method gives satisfactory results ( errors within ± 6% as compared with standard values).

对于最高达2500℃的气流温度（速度约100米／秒），新推算方法给出了令人满意的结果（和标准值比较误差在±6%以内）。

An autocontrol and on line monitoring system was developed which included a fuel gas production system and a fuel gas user's system.

研制开发了一套以燃料气生产系统为中心，包括燃料气用户在内的自动控制及在线监测系统。

The consumers included fuel gas user in town, industrial user, electrical power user and pipeline network company in some areas etc.

其用户包括了城市燃气用户、工业用户、电厂用户和区域管网公司等类型的用户。

The system included a gas explosion early warning subsystem and a case-based reasoning gas explosion subsystem.

其主要包括瓦斯爆炸预警子系统和瓦斯爆炸案例推理子系统。