查询词典 nozzle

D depth-averaged model for flows in river with submerged groins;2. Simulation study of organ pipe nozzle submerged water jet;3. The submerged tunnel is simulated by the Elastic-Plastic FEM to analyse its influence on the environment.

为了分析淹没坑道对环境的影响，采用弹塑性有限元法对被淹没的坑道进行了数值计算，分析了不同情况坑道衬砌及围岩的破坏变形情况，同时提出了相应的加固方案，并对拟采用的不同方案加固效果进行了模拟分析，分析结果表明所提出的加固方案可行。

FLUENT was used to simulate the gas jet from the nozzle impinging on the substrate.

流利是用来模拟气体射流从喷嘴撞击的基板上。

When sodium alginate solution (5％ w/v) was sprayed into calcium chloride solution (1mol/L) through a nozzle (3/8) at air pressures (40～60 psi), most porous microparticles were formed.

当5％海藻酸钠溶液通过3/8的喷枪在40～60 psi气压下喷雾到1mol/L氯化钙溶液中可以形成空隙率最大的微球。

The flow features of a self-excited precessing jet,which was generated based on the wall attachment effect,were analyzed in the paper;and the large eddy simulation approach was used to numerically study the flow inside a precessing jet nozzle.

分析了基于流体附壁效应而自激产生的旋进射流的流动特征，采用大涡模拟方法研究了射流喷嘴内部的流场。

Three dimensional simulations were made in 5-hole nozzle s which were skived by fluild former and later by means of AVL FIRE software.

并在CA498柴油机上进行了5孔挤压研磨喷油嘴的对比试验研究，试验结果表明，挤压研磨喷油器在满足排放的前提下，改善了经济性指标。

Its replacement, the F-35B Lightning II uses a shaft-driven fan and a swivelling rear nozzle to achieve vertical landing.

它的更换，架F - 35B条闪电II采用轴驱动风扇和一个可旋转喷嘴后方实现垂直降落。

Compared with the conventional take-off and landing F-35A already flying, the F-35B has a shaft-driven lift fan mounted behind the cockpit, roll ducts installed in the wing and swivelling nozzle fitted to the engine.

与已经试飞的常规起降型F-35不同的是，F-35B在紧靠驾驶舱后面装有轴驱动升力风扇，发动机装有可偏转尾喷管，每侧翼根处各有一个发动机引气反作用阀。

Numerical simulation methods of infrared characteristic s of vectored nozzle in the spectrum range of 2 100～5 260 cm~(-1) are studied and corresponding Three Dimension (3-D) program was developed.

研究了轴对称矢量喷管在光谱2100～5260cm-1范围内红外特性的数值计算方法，并开发了三维计算程序，可以计算喷管在加力与非加力状态下的红外辐射特性。

Till now, there has not three-dimensional computation of radiation in system with complex geometry and fulled of inhomegeneous, absorpting and emitting medium existed in our country also. The author carries on three-dimensional computation of radiation in vectored nozzle for the first time, which undoubtedly establishes certain basis in this field.

此前我们国内还没有对复杂形状的系统内，不均匀吸收-发射性气体介质的辐射场的三维数值计算，本文率先对矢量喷管的辐射场进行了三维数值计算，为该领域的研究奠定了一定的基础。

The ghesis also analyzes and designs vectored nozzle control system. It makes mathematic model of a typical airplane system become suitable to the study of IFFPCS.

改进之后的飞机系统模型适应综合控制系统的研究，它是火力／飞行／推进综合控制系统原理和结构分析的基础。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。