喷注

As an important part of the research, the effects of these parameters on fuel/air mixing in the wall jet and boundary layer are studied.

作为研究的一个重要方面，分析和讨论了这些参数变化对壁面喷注及壁面附面层内燃空混合的影响。

Combustion process of a ceramic heat insulated compound engine was experimentally studied in a constant-volume combustion bomb and a B1135 type single-cylinder diesel engine.

结果表明，由于陶瓷隅热复合机的压缩终点温度和压力很高，使滞燃期过短，空气粘度高，着火点在喷油嘴孔口附近，初期火焰横贯喷注，使空气与燃油混合条件差，因而仍沿用常规发动机燃烧系统参数时，燃烧过程恶化、燃油消耗率上升。

The relationships between these spray parameters and the injector geometry are very complex and much still is to be learned.

这些喷雾参数和喷注器几何特性之间的关系是很复杂的，有许多问题仍需要进一步探讨。

To jet a powerful stream of water at the burning building .

向燃烧着的建筑物喷注强有力的水流。

We draw a conclusion,which is controlled wall-rock s durative distortion and scraggy in deepness-well by anchor-net and anchor-cable s shoring spout slurry secondary-shoring technology .

针对四矿矿井深部高地应力巷道支护现状及围岩特点，总结深井高地应力巷道支护原则，提出采用锚网喷—锚索喷注浆二次支护技术控制深井巷道围岩的持续变形和底鼓，并在工程实际中进行了支护实践。

We studied the jets photoproduction and it's application in testing the perturbative QCD theory, as well as the relations of jets cross section to the parton distribution in photon and proton. The dependence of jets cross section on scales is also discussed both in LO and in NLO corrections.

二。讨论了光生过程中的喷注产生及其对微扰QCD理论的检验，讨论了喷注产生截面对光子，质子中的部分子分布的依赖关系，以及喷注产生截面的标度依赖性。

Through measuring the gel time and the unconfined compression stre- ngth of cement-waterglass-clay specimen, this paper, using orthogonal method, analyzes the effect of different water-cement ratio, different admixing quantities of waterglass and different clay content on specimen strength and presents the optimal dispensation formula for two-fluid process of cement-waterglass.

本文通过水泥—水玻璃—粘土试件凝胶时间的测定及无侧限抗压强度测定，用正交方法分析了不同水灰比、不同水玻璃掺量及不同粘土含量对试件强度的影响，提出了水泥—水玻璃双液浆的最优配方，基本解决了旋喷施工时造成的基础瞬时沉降问题，为旅喷注浆的设计与施工提供了依据。

The energy ordering method for identification of gluon and quark jets from 3-jet events in e+e- collisions has been improved with a selecting purity of 71％.

改进了用于从正负电子碰撞的三喷注事件中辨别胶子喷注和夸克喷注的能量方法，使挑选喷注的纯度提高到71％。

At first, the neural network is applied to quark and gluon jets produced from the Monte Carlo simulation of e~+e~- collision at s~(1/2)= 91.2GeV. From this application, some factors which will affect the performance of neural network are investigated.

首先我们利用神经网络来识别蒙特卡罗产生的正负电子在91.2GeV碰撞下生成的夸克喷注和胶子喷注，考察了一些影响神经网络判别性能的因素，以获得关于应用神经网络的一些规律性的知识。

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。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。