查询词典 thrust

There are five second tectonic unites: Pabei thrust belt; kangsu-wulukeqiati synclinorium belt; Jilegeyoute synclinorium belt; Tianshan thrust belt; and Wuqia-Kashi tectonic belt.

喀什凹陷被划分为五个次级构造单元：帕北对冲带，康苏-乌鲁克恰提复向斜带，吉勒格尤特-乌布拉克-哈勒马艾列克复向斜带，天山山前冲断带，乌恰-喀什构造带。

Particularly, the swimming velocity and thrust generated by undulatory motion of the developed robotic fin are analyzed theoretically. Furthermore, a computational fluid dynamics method is used to show pressure distribution on robotic fin surface as well as the periodical change of generated swimming thrust with time.

重点推导了仿生鱼鳍波状运动时理论上能到达的推进速度和产生的推进力；并采用数值仿真给出了波动推进时仿生鱼鳍表面的压力分布以及推进力随时间的周期变化规律。

The second stage utilises a YF-24 rocket motor consisting of one 75-ton thrust YF-22 motor and a YF-23F swivelling venire motor with four 4.8-ton thrust chambers burning N2O4/UDMH.

第二级采用一台YF-24火箭发动机由一台75吨推力YF-22发动机和四台4.8吨推力的YF-23F发动机所组成，燃烧N2O4/UDMH推进剂。

The influence on oil and gas,combination types, tectonic origin mechanism ,orogenic zone thrust-nappe tectonics and benching thrust-nappe tectonics are summaried in this paper.

本文概述了逆冲推覆构造对油气的影响，组合类型，构造成因机制，造山带逆冲推覆构造和台阶式逆冲推覆构造。

The foreland thrust belt in northwestern margin of Junggar basin is a large-scale imbricated thrust system developed since Late Carboniferous.

准噶尔盆地西北缘前陆冲断带是自石炭纪晚期发育起来的大型叠瓦冲断系统，哈拉阿拉特山冲断带为其冲断前锋构造带的东段。

Based on the analysis of the major pattern of the faults in Tazhong, the feature and the patterns of the fault system was revealed. The patterns of flower structure, imbricated thrust ,Y-fault, back to back thrust fault, and ramp were developed in this zone.

剖面上断裂主要表现为基底卷入式的较高角度逆冲断裂，主要逆断裂均发育有与其背冲的伴生断层，构成&两断夹一隆&的花状构造样式；平面上发育近北西、近北东及近东西向三组断裂。

The Longmenshan structural zone is divided into Maowen ductile shear zone, Longmenshan imbricated thrust structural zone and Longmenshan thrust nappe structural zone from west to east according to its deformation characteristics.

根据龙门山构造带的变形特征，自西向东可以划分茂汶韧性剪切带、龙门山叠瓦冲断构造带和龙门山逆掩推覆构造带。

The low angle thrust fault at section bottom branched forward in piggy-back thrusting style, in the west of anticline they become imbricated thrust structure; in the east of anticline they become antiformal duplex structure.The south of Junggar basin; ChangJi anticline; Fault-bend fold;Triangle zone; Balanced cross section; Structural model

背斜深部的低角度逆冲断层以'前展式'向前分支，在背斜西段形成叠瓦状推覆构造，在背斜东段形成堆垛式双重构造。

We have concluded five key tectonics geologic characteristics of Chinese foreland basins based on the study of the sedimentary infill, tectonics evolution, tectonic dynamics, spatial location distribution and structural deformation geometry.(1) The foreland basin is the superimposition of the compression sedimentary stratigraphic sequence with the extension basin, and the foreland basin includes underlying rift basin and upper dustpan flexure deposited basin.(2) The foreland thrustfold structural deformation has occurred four times since the Protozoic, in the Late Caledonian, Late Hercynian, Indosinan and Late Himalayan, respectively.(3) The foreland basin developed based on the control of two factors that are the basin basement collaged by many small plates or terrains and the rejuvenation of ancient orogenic belt, so the foreland basins or foreland thrusts are located in front of ancient orogenic belt.(4) The foreland basins and the rejuvenation of ancient orogenic belt make up a giant basinmountains system resulting from the distant effect of IndiaEurasia collision, which is located on the outer circle of Tibet Plateau, so the thrust deformation intensity, basin deposition range and coupling between orogenic belt and basin changed from strong to weak as from interior to outer circle of Tibet Plateau.(5) There are many structural styles of the thrust and fold belt in different basins, such as brittle behavior faultrelated fold, ductile behavior basementinvolved structure, basementinvolved faultrelated fold, and salt structure.

在综述前人认识的基础上，笔者通过对中国前陆盆地的构造演化历程、沉积充填特征、构造成因及其空间分布规律、构造变形特征等的研究，提出了中国前陆盆地构造地质发育的5个主要特征：(1)两种不同性质的原型盆地发生正反转的叠合性，即挤压构造下作为&本体&的前陆层序与拉张构造下作为&基础&的裂谷、断陷盆地之间的叠置；(2)显生宙以来中国大陆先后发生了4期前陆冲断构造演化的多期性，它们分别是加里东晚期、海西晚期、印支期和喜马拉雅晚期；(3)基于小克拉通基底拼贴后在造山带前缘复活再生的继承性，即统一拼合大陆内部的构造变形导致古造山带的复活，在古造山带边缘发育新生代前陆盆地或前陆冲断带；(4)在空间分布上受环青藏高原巨型盆山体系控制发生陆内变形的系统性，在环青藏高原巨型盆山体系内构造变形强度、盆地沉降幅度、盆山耦合程度等从内环向外环依次降低，从古造山带向克拉通方向构造变形强度依次降低，构造变形样式逐渐简单、构造变形时间依次变新；(5)前陆冲断带的构造样式由于受边界力学条件和沉积地层介质作用而具有多变性，存在沉积盖层内脆性变形的断层相关褶皱、造山带前缘韧性变形的基底卷入构造、与走滑构造相伴生的基底卷入的断层相关褶皱、盆地内部塑性变形的盐构造。

Pulse detonation engine is a new concept of propulsive engine which uses high temperature and pressure gas produced by intermittent or pulsant detonation wave to generate thrust. PDE has many desirable advantages, including high thermal dynamic cycle efficiency, low specific fuel consumption, high thrust/weight and specific impulse, simple configuration, and will become propulsive device of aviation and spaceflight aerocraft in 21st century.

脉冲爆震发动机是一种利用间歇式或脉冲式爆震波产生的高温、高压燃气来产生推力的新概念发动机，这种发动机具有循环热效率高、燃料消耗率低、推重比高、比冲大、结构简单等优点，将成为21世纪新型的航空航天飞行器的动力装置。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。