查询词典 thrust

It is known from the active tectonic research results that the northern margin of Tianshan mountains is characterized with typical intracontinental active tectonics,which has thrust faults and anticlines with multiple parallel mountains.

已有活动构造研究结果表明，天山北缘具有典型的大陆内部活动构造特征，表现为多排平行山体的背斜和逆断裂。

Located in the area between orogenic belt and craton, intracontinental foreland basin in Western China was formed by the intracontinental fold thrust movementresulted from the long distance effect of plate collision.

1前言前陆盆地是位于造山带与克拉通之间的沉积盆地，一般发育于被动大陆边缘，具有完整的三个演化阶段和海、陆相沉积构成的两层结构。

Foreland basin is mainly located in the frontier of the thrust faulting of orogenic belt while the intracontinental basin is situated in the inland area of the basin.

准噶尔盆地是多期构造挤压环境下演化形成的大型陆内叠合盆地，其盆地类型既有前陆盆地，也有陆内凹陷，其中，前陆盆地主要分布在造山带逆冲断裂前缘，陆内凹陷主要分布于盆地内陆区。

Presents the design of longitudinal control for ASTOVL lift-fan aircraft, a multi-variable, strong-coupling, complicated nonlinear system to make the system nonlinear offset and decouple, and the method used for linear system in designing the system to gain expectant flying qualities and the combination of aerodynamic control surfaces with thrust vectors to delay the control surfaces getting into saturation, and the minimum N-norm generalized inverse theorem of weighted generalized inverse adopted to apportion the moments commands, which make the control surfaces gain appropriate deflection and the simulation results to verify the dynamic inverse control laws designed really make the system nonlinear offset and decouple; when one command is given, only this output will response, and others do not response; when all commands are given together, the responses will be just the linear superpose of the response of each command, therefore the operation of the pilot will be simplified greatly.

摘 要： ASTOVL升力风扇飞机是多变量、强耦合、复杂的非线性系统，采用非线性动态逆理论设计控制律以实现系统的非线性对消及解耦，然后，采用线性系统的设计方法对系统进行设计，以使系统获得期望的飞行品质。同时，考虑到ASTOVL升力风扇飞机是由气动舵面和推力矢量融合作用的，为了延缓各舵面进入饱和的时间，采用加权广义逆中的极小N-范数广义逆定理分配力矩指令，从而使各舵面达到适当的偏转角。并将所设计的控制律进行了仿真，结果验证了所设计的动态逆控制律使系统实现了非线性对消和解耦，单个指令作用时，只有该项响应，其余不受影响；所有指令作用时，其结果就等于单个指令作用时的线性叠加，这样使驾驶员的操纵大大简化而易于控制，从而大大降低了飞行事故率。

Certainly at first glance the formation of iron gray and sullen blue looked very much as if a new mountain had thrust up from the ground.

在第一眼看见那铁灰和暗蓝色的结构时确实很像一座新的山脉从地面上升起。

Due to high thrust the Piston Jet Engine can be used where turbo-jets aren't practical.

由于大推力活塞式喷气发动机可以用在涡轮喷气机是不实际的。

To aim or thrust in a joust.

刺：在格斗中瞄准或投掷

To aim or thrust in a joust .charge with a tilt, as in a a joust .

用长矛刺，在马上枪术比赛中投掷长矛。

TV debates, a first in British politics, have thrust the outsider Nick Clegg of the Liberal Democrats into the role of kingmaker in a close election.

第一次电视辩论在英国政坛，已插的信星在选举中的作用，密切了自由民主党局外人尼克克莱格。

He asked, as Kino thrust the pearl out of sight.

当奇诺把珍珠揣在怀里的时候，他问。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。