查询词典 schlieren

In this paper, the characteristics of the spray evaporation and mixing process within a wide range of injection pressures (40MPa134MPa) were investigated in a constant volume bomb with high pressure single fuel injection by using high-speed laser shadowgraphy and schlieren photography, image processing technique as well as Malvern Droplet and Particle Sizer etc.

作者在所研制的单次可控燃油喷射系统、定容实验装置上采用高速激光阴影法和纹影法和先进的图像处理技术，同时使用Malvern粒子分析仪，在很大的喷射压力范围内对直喷式柴油机燃油的喷雾特性及其混合过程进行了系统的实验研究和理论分析。

On the basis of the optical image principle, the computational flow imaging can generate numerical pictures similar to experimental images such as shadowgraph, schlieren-graph and interfere-graph.

基于光学成像原理，计算流动显示技术可以将数值计算的结果转换成类似于实验照片的图像。

The typical mosaic texture, sanded texture of smectic phase and schlieren texture, ball granul textre of nematic phase can be observed.

四。所有配体加热至各自的熔点以上都能形成液晶态，在液晶态可观察到近晶相的破碎扇形织构和沙地织构。

The results show that, influenced by the rarefaction waves from the left sharp corner, the reaction zone is separated from the leading shock. Then, the detonation is degenerated into the deflagration. The winkled reaction front can be clearly identified in numerical schlieren and temperature contours.

结果表明：气相爆轰波在分叉管中传播，分叉口左尖点的稀疏波导致诱导激波后压力、温度急剧下降，诱导激波和化学反应区分离，爆轰波衰减为爆燃波。

The article presents studying the formation and development of laminar combustion flame and the influence of hydrogen ratio and excess air ratio on flame speed for reformed ethanol fuel in a constant combustion bomb using a system of pressure measurement and schlieren photography technique.

该文介绍了利用压力测量系统、高速纹影摄影和定容燃烧弹装置，对乙醇重整发动机重整燃料的层流燃烧火核形成、火焰发展情况、掺氢比例和过量空气系数对其火焰传播速度的影响进行了研究。

The experiments that the effects of orifice diameter of nozzle, the air density and the wall surface temperature on the spray and its atomization were carried out in a constant volume bomb under environmental temperature by means of high speed laser schlieren photography.

本文利用激光纹影高速摄影技术，在常温定容弹装置上，研究了直喷式柴油机油泵－油管－油嘴供油系统在喷油压力为60MPa～100MPa时，喷孔直径、环境密度和壁面温度对自由射流和受限碰壁喷注的影响。

Measurement of laminar burning velocity of dimethyl ether/air mixtures was taken under different initial pressures and equivalence ratios using a constant volume bomb and high –speed schlieren photography.

在定容燃烧弹中利用高速纹影摄像法系统地研究了不同燃空当量比和初始压力下二甲醚－空气混合气的层流燃烧特性。

Propagation and development characteristics of surface instability of the spherical premixed flames for methanol-air-nitrogen mixtures were studied by using a constant volume combustion chamber and high-speed schlieren photography system.

利用高速纹影摄像法在定容燃烧弹内研究了不同燃空当量比、初始压力、初始温度和气体稀释度下甲醇－空气－氮气混合气预混球型火焰的发展特性以及3种火焰锋面的不稳定性。

In the article a optical system was developed by the newest RC microscope with the schlieren method, which made the figure of appearance excellent colour and lustre and fine third dimension. The special cylindrical and cubic crystal growth cell was designed and the temperature-control system was developed to cooperate with the cell. Radial thermal gradient was formed in the cylindrical cell while transverse thermal gradient in the cubic cell, which was prepared for finding new effects.

在实验中首次采用最新式的浮雕相衬显微镜和纹影法光路相结合的方法，使得实时观察到的形貌图有良好的色泽和三维立体感；自行设计了柱型和方型两种型号的晶体生长室，研制了适合这两种晶体生长室的温度控制系统，在柱型晶体生长室中形成中心径向的温度梯度，在方型晶体生长室中形成横向的温度梯度，从而为发现新效应创造条件。

In the experimentation, the premixed propane-air flame propagation behavior was studied as the following:(1) Study on pressure wave influence on premixed propane-air flame propagation behavior under different pressure relief case The high speed Schlieren photograph method was used to record the dynamic process of flame propagation clearly, including the precise flame front position, flame structure, and so on.

实验过程中，首先利用预混火焰精细实验台对丙烷-空气预混火焰的传播特性进行了实验研究：(1)重点研究了不同泄压条件下的压力波对丙烷-空气预混火焰传播特性的影响。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。