查询词典 bib nozzle

Here we use a converging diverging nozzle to connect two air cylinders.

在这里，我们使用了不同的收敛喷嘴连接两个空气气瓶。

The usual configuration for a converging diverging nozzle is shown in the figure.

通常的配置趋于发散喷嘴是表现在数字。

Some of the applications are listed below: Sand blasting nozzle, mechanical seal, wire drawing mould, neutron absorption block, bulletproof vest, armor plate, measuring clap.

产品广泛应用于喷砂机械的喷射嘴；密封环节中密封垫；半导体电子元器件；拉丝模具；铸造行业的高温衬；防弹衣片；防弹装甲板；核反应堆控制棒和屏蔽材料。

In some extent, increasing the area of fuel nozzle will be improve the combustion efficiency of DR; 3, the angle between dual air-inlets have complex influence with the combustion of DR.

研究结果表明：(1)补燃室头部距离的增加能增强补燃室头部回流以及提高燃料在补燃室后段分布的均匀性，但也减少了燃料与空气在补燃室后段进行掺混和燃烧的长度：(2)在一定范围内，增加一次燃气喷嘴面积能提高冲压发动机燃料的燃烧效率：(3)进气道夹角对冲压发动机中燃料的燃烧影响复杂，对于采用对称结构喷嘴的冲压发动机，当进气道夹角等于180°时，燃料与空气的掺混效果最好；而对于一次燃气喷嘴采用不同偏心结构的冲压发动机，补燃室内流场与燃料燃烧效率随进气道夹角变化的规律基本相似。

Some conclusions are followed:(1)the reaction ratio of boron is 12% in primary combustion;(2)the degree of agglomeration can be decreased adopting boron coated with AP;(3)the content of oxygen is very important for afterburning efficiency;(4)the afterburning efficiency will be changed with different air-gas ratio;(5)the head distance of after-burning chamber is increasing, the circumfluence in the head of after-burning chamber is stronger and the distribution of fuel backward the after-burning chamber is more well-proportioned.(6)the combustion efficiency of DR will be improved by increasing the area of fuel nozzle.(7)the angle between dual air-inlets have complex influence with the combustion of DR.

通过本项研究，取得如下结论：（1）一次燃烧硼反应比例在12～15％之间；（2）AP包覆硼，可以降低硼结团度，有利于一次燃烧喷射效率的提高，也有利于硼在补燃室进行二次燃烧；（3）进气空气中的氧含量对二次燃烧非常重要；（4）对于一定配方的含硼富燃推进剂，不同的空燃比，二次燃烧效率不同；（5）补燃室头部距离的增加能增强补燃室头部回流以及提高燃料在补燃室后段分布的均匀性；（6）在一定范围内，增加一次燃气喷嘴面积能提高冲压发动机燃料的燃烧效率；（7）进气道夹角对补燃室内燃料的燃烧影响复杂。

The main production and the fire extinguishers matching accessories: dry powder dusting of assembly, dioxane high-pressure nozzle assembly, dioxane elbow assembly, was clean asbestos, insurance sales, iron leather, Qian Feng, a peg, and Kind of screw joints, all kinds of rubber seals, etc..

主要生产与灭火器配套的消防配件：干粉喷粉管总成，二氧高压喷管总成，二氧弯管总成，无尘石棉被，保险销，铁皮套，铅封，挂具，及各种螺丝接头，各种橡胶密封圈等。

Economization of air consumption: The support of ultra short pneumatic circuit and assistant nozzle saves about 10% consumption of air.

耗气量的节省：超短气路的设计和副喷嘴的支援控制，降低了约10%的耗气量。

Study and determine efflux nozzle of performance become the focus that technical staff pays close attention to.

而研究决定射流性能的喷头成为技术人员关注的热点。

Of length of core of calculative of efflux of weak opening nozzle and high accuracy measuring an outcome is consistent.

单孔喷嘴射流计算的核心长度和高精度的测量结果是一致的。

Some abrasive would effuse from the abrasive tank after stopping the power in DIAJET.And the abrasive led much abrasion on the elements, especially on the nozzle.

针对前混合磨料射流系统存在的磨料涌出而导致对系统管件，尤其是喷嘴产生磨损的问题，对原有的射流系统进行了分析。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。