对椭圆射流的细致研究拓展了人们对射流问题的认识，尤其是射流中相干结构的认识。
A detail study of elliptic jets facilitates a better understanding of the wider class of jets were the curvature of the coherent structure changes around the perimeter.
把实际工程现象抽象为大空间强热源诱导含尘浮射流问题，在相似理论指导下建立了实验模型。
The HHSIDBJ(High Heat Source Induced Dusting Boyount Jet) was abstracted from an actual engineering situation and the testing model was designed under the similar theory.
解决了长期以来无法拍摄到高温、高速、强火焰光的火箭射流流场图像的问题。
So the problem of taking the picture of real rocket jet with high temperature, high velocity and strong flame was solved.
本文首先介绍了在切圆燃烧炉膛内燃烧器射流偏离方面的研究成果和提出的问题。
This article begins with a discussion of achievements in research and questions raised in connection with the deviation of burner jets in a tangentially fired fur nace.
本文分析了粘性液体射流的线性稳定性问题。
In this paper, a linear instability analysis is presented for a viscous liquid jet.
气力式喷嘴黏性液体射流的破碎和雾化是一个复杂的两相流问题，因而难以准确预测其雾化粒径的大小。
For the breaking up and atomization of viscous liquid jet from the air-blast nozzles is a complicated multi-parameter two-phase flow problem, it is hard to forecast the size of the droplet exactly.
该内容涉及到超音速射流与障碍物或空腔体相互作用时出现的失稳状态下激波的振动和空腔体底部的反常加热问题。
This problem is related to the auto vibration of shock wave or abnormal heating, In the bottom of container when there is interaction between the supersonic jet and the obstruction or the container.
简要介绍目前国内高大厂房常用采暖方式和存在问题，以及采用下送射流式暖风机的效果。
Briefly introduces Present heating manners and their existent problems in domestic large workshops, as well as the application effectiveness of downward discharge unit heater.
针对国外磨料浆体射流切割技术在我国推广和应用的瓶颈问题，研制出一种新型的磨料浆体射流切割工艺设备。
Aimed at the bottleneck problem in the spread and application of the abrasive suspension jet technology from abroad, a new technical equipment of abrasive suspension jet cutting was developed.
探讨了射流切割应用于水下的一系列问题。
Then, a series of concerns about water jet cutting are discussed.
针对上述问题，对多种除锈工艺进行分析比较，推荐采用气、液、固三相磨料水射流进行除锈的新工艺。
After comparing and analysing varied rust removal techniques, this article recommends the new technique of rust removal with three phase abrasive water efflux of gas, liquid and solid.
为解决黄河潼关河段射流清淤工程有关技术问题，分析其冲沙效果，利用室内水槽进行了静水、动水条件下射流冲刷试验。
To solve related dredging problems and to analyze the effectiveness of jet flow scouring for the Tongguan stretch of the Yellow River, jet flow scouring experiments were made in laboratory flumes.
江苏大学与企业合作，已产业化生产出10pxh型塑料全射流喷头，但它还存在着一些问题。
Cooperated with enterprise, Jiangsu University has manufactured 10pxh plastic sprinklers, but there are still some problems.
针对水平射流钻头钎焊工艺存在的问题，提出用真空扩散焊接代替钎焊制造水平射流钻头的新工艺。
In allusion to the problems of vacuum diffusion welded jet bits, a technique for manufacturing horizontally projected jet bits by means of vacuum diffusion welding was put forward.
对纺丝过程中射流运动和凝固的相关工艺问题进行了总结，并对其研究与应用现状进行了评述。
The issues of IRWS process relating to the behavior and solidification of molten jet are summarized in this paper. The state of research and application concerning IRWS process is also presented.
本文提出了一个对称修正模型来解析求解非对称二维平板碰撞问题，并对产生的射流和杵体的性质做出预测。
A modified symmetry model to resolve the problem of asymmetric collision was given and the characteristics of the jet and slug were predicted.
本文从射流理论出发，探索利用消防水池进行蓄冷空调的可能性问题。
This paper, based on the theory of jet fluidics, had quested for the feasibility of utilizing the fire pool for cold storage air conditioning system.
针对抗性消声器中扩张结构和尾管引起的射流噪声问题，建立了低马赫数射流噪声有限元分析模型。
Aimed at the jet noise which is induced by the expand structure and tail tube in the resistant muffler, a finite element model at low Mach number was developed.
本文对一般具有不规则边界的含复杂激波系的火箭导弹射流冲击流场初边值问题的物理解进行了计算。
The physical solution of the initial and boundary problems of the rocket and missile impingement with complex shock structures in arbitrary bounded flow fields has been calculated in this paper.
对用壁面射流控制圆柱绕流的问题进行了研究，并探讨了喷口位置、多喷口吹气等问题。
This paper studies the control of the circulation around a circular cylinder with multi slot blowing, using the method of Navier Stokes equation simulation.
在燃烧器区域处使网格线与煤粉射流方向基本一致，以有效地减小数值模拟中的伪扩散问题。
The direction of grid lines in the burner block is consistent with the direction of pulverized coal jet, which can reduce false diffusion in the simulation.
探讨了新型射流式井下增压装置的射流元件、组合阀、增压缸体和外缸体等关键部件的设计问题。
The design method of the key components of new jet type down-hole supercharger is analyzed.
在此基础上评述和分析了水射流破岩理论研究存在的问题，并为水射流破岩理论的研究提出了一些建议。
On the basis of this, the problems existing in the study of water-jet rock breaking theory are reviewed out and analysed and some Suggestions for the theory study are given.
在此基础上评述和分析了水射流破岩理论研究存在的问题，并为水射流破岩理论的研究提出了一些建议。
On the basis of this, the problems existing in the study of water-jet rock breaking theory are reviewed out and analysed and some su…
在此基础上评述和分析了水射流破岩理论研究存在的问题，并为水射流破岩理论的研究提出了一些建议。
On the basis of this, the problems existing in the study of water-jet rock breaking theory are reviewed out and analysed and some su…
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