From a theoretical perspective, deduces the formula of multiple jets, and compares its calculation result with those of the single-jet formula and the multiple non-isothermal parallel jet formula.
理论推导了多股射流叠加的计算公式，并将该公式与单股射流及多股平行非等温射流公式的计算结果进行了比较。
In Chapter 6 of this dissertation, the flow in pulse-jet space and inside of a single ceramic tube is simulated by computational fluid dynamics.
论文第六章将气体引射空间和单根滤管内流场假定为二维轴对称、可压缩、非稳态湍流流场，采用贴体坐标和k-ε湍流模型对其进行了数值模拟。
Economical, compact, 50, 70 and 90 lpm home pressure systems driven by a single stage jet assisted centrifugal pump.
经济，紧凑，50 ，70和90山泥倾泻主页压力驱动系统由一个单级射流辅助离心泵。
Nick Plaister, product identification director at Domino, said: Over time the white space allocated to coding has been tuned to the needs of single-jet printers and is often too small to print into with conventional bi-jet solutions.
尼克Plaister，产品在多米诺识别主任，他说：过去一段时间的空白分配给编码已被调整到单喷墨打印机的需要，是太小，无法与传统的双向打印喷墨解决方案进入。
Airbus and Chinese partners this summer signed an agreement to produce A320s in China in anticipation of large Chinese orders for the popular single aisle jet that seats 150 or more passengers.
空客公司和中国的合作伙伴在今年夏天签订了一份协议，协议约定在中国制造A320客机，以满足预料中的中国对广受欢迎的、可以乘坐150名或更多的旅客的单过道客舱喷气机的巨大需求。
As to the weaving, our company imported the German TERROT MAYER of single and double-side round-jet, it is the most advanced equipment in the world, and the equipment of cycle regulated by computer, the jacquard loom, the totel number of equipment is 80, they can produce 6, 000 tons per year.
在织造方面，公司引进了世界先进的德国TerrotMAYER单双面大圆机、电脑大循环调线机、电脑大提花机共80台，年生产能力达6000吨。
As to the weaving, the company imported the German TERROT MAYER of single and double-side round-jet, it is the most advanced equipment in the world, and the equipment of cycle regulated by computer, the jacquard loom, the totel number of equipment is 80, they can produce 6, 000 tons per year.
在织造方面，公司引进了世界先进的德国terrotMAYER单双面大圆机，电脑大循环调线机，电脑大提花机80台，配置了全电脑配色系统，年生产能力达6000吨，大提花机80台。
The fundamental frequency and modes are similar to those of a single jet. However, the switching pressure ratios from the axisymmetric mode to the helical mode become greater.
实验发现啸叫与宽频激波噪声具有相互关联性，当宽频激波噪声的峰值频率随压比升高逼近离散啸叫基频时，啸叫消失。
The properties of vortex pair and the possibility of substituting jet with vortex pair are studied according to the nature of single vortex.
从单个点涡的性质出发，研究了涡偶的性质和涡偶代替射流的可行性。
An array of Pitot tubes is used for the measurement of flow fields and boundary layer of a parallel-multiple jet. The measured data are compared to the results of single jet.
本文利用Pitot总压排管测量平行射流组的流场和射流边界层的扩展规律，并将实验数据与对应的单射流进行了比较。
Beyond the midsized, twin-aisle 787 and A350 XWB, there are single-aisle aircraft in development or early production that promise to make significant use of the material as well. This list includes regional jets, such as the Bombardier Dash-8, the Canadair Regional Jet 100, the Embraer 190/195, and Mitsubishi's MRJ.
除了中型，双通道B787和A350宽体飞机，目前正在开发的或处于生产初期的单通道飞机也将成为碳纤维的大量应用领域，例如庞巴迪Dash-8喷气式飞机，Canadair Regional Jet 100，Embraer 190/195和三菱公司的MRJ。
According to the test on TENSOJET single strand strength tester, the correlation relation between yarn nip and strength weak-link was analysed as well as the influence of the strength weak-link that caused by yarn nip on the stopage of air-jet looms.
通过TENSOJET单纱强力仪试验，对原纱细节与断裂强力弱环之间的相关关系以及因细节造成强力弱环对喷气织机停台的影响进行了分析。
Washing machine main products are: 20 kg-100kg Dayang Ji, 30 kg-400kg industrial washing machines, 30 kg-150kg automatic steam dryer, φ500-1500 MM-dehydration-wide stainless steel machine, 30kg-300kg roller-stained clothing, 15 kg - 100kg eluting automatic machine (automated industrial washing machines), 1800-3000 MM automatic (single roller | double roller) Tangping steam machine, large-scale carpet cleaning machines, 270 kg, computers Frequency cowboy clothes washed, stone industrial washing machines, cowboy sandblasting machine, cowboy Sassafras tsumu-hand clothing, Ma Liu jet plane, 200 kg-400kg (dry rubbing, kneading water PU | PVC) leather rubbing profiling machines, 100 ---- 150kg leather rubbing profiling dryer, latex industry latex washing machine, dryer, such as latex.
洗涤机械主要产品有：20kg—100kg打样机，30kg—400kg工业洗衣机，30kg—150kg自动蒸汽烘干机，φ500—1500MM型全不锈钢脱水机，30kg—300kg滚筒式成衣染色机，15kg--100kg全自动洗脱机，1800-3000MM自动蒸汽烫平机，大型地毯清洗机，270kg日式电脑变频牛仔服水洗、石磨工业洗涤机，牛仔喷砂机，牛仔服装手檫机，喷马骝机，200kg—400kg（干揉、水揉PU|PVC）皮革揉纹机，100---150kg皮革揉纹烘干机，乳胶行业乳胶洗涤机，乳胶烘干机等。
The possibility for preparing nanocrystalline materials by jet-electrodeposition technique is also analyzed. Corresponding the research in the article, a set of unsubmerged single circular jets equipment was designed. In chapter 2, jet-electrodeposition was carried out both under direct current condition and pulse current condition. A series of samples for nanocrystalline nickel coating were prepared under different deposition parameters.
在第二章中，采用喷射电沉积技术分别使用直流和脉冲两种波形的电流进行电沉积，改变电沉积工艺参数制备了一系列的纳米晶镍镀层样品，使用X射线衍射、扫描电镜、透射电镜、维氏硬度计等仪器对镀层微观结构和性能进行了分析和表征，主要考察了在直流喷射电沉积和脉冲喷射电沉积方式下，沉积参数如电流密度、电镀液喷射速度等对镀层微观结构和显微硬度的影响。
In the future, however, the JDAM will be exchanged for as many as eight, possibly more, 250 lbs Small Diameter Bombs, allowing a single jet to strike as many as eight or more separate targets, Davis said.
在未来，但是，炸弹将交换多达8个，甚至更多，二百五十〇磅小直径炸弹，允许一个单一的飞机罢工多达8个以上不同的目标，戴维斯说。
It was there he invented and developed the Pulse Jet Engine, a one-man single bladed jet helicopter which he test flew himself and also a Delta Wing Convertiplane for the United States Airforce.
在那里，他发明和发展了脉冲喷气发动机，一人单刃喷气直升机试飞了，他自己也是一个三角翼Convertiplane为美国的空军。
Different collision ways have different influences on grind efficiency. Through the comparison of experiment and theory among spiral jet mill, fluidized bet jet mill and target jet mill, its prove that the single jet efficiency is lower than the opposed jet mill, and the opposed jet mill efficiency is lower than the target jet mill.
不同的碰撞方式，对粉碎效率亦有不同的影响，通过水平圆盘式，流化床式与靶式气流磨的理论分析和实验对比，证明单喷式的粉碎效率比对喷式的低，对喷式的效率又比靶喷式的低。
The results show that, the anisotropy of dynamical fluctuations inside a single jet changes remarkably with the variation of the cut parameter y cut.
结果表明，喷注内部的动力学起伏的各向异性随着截断参数 ycut的变化而明显地改变。
On the basis of the above analyses, a modified design of connecting passage of swirl chamber, which has the different inclination angles at both sides of the passage, is made on a single cylinder swirl chamber diesel engine, and the discharge coefficient of the passage, the jet characteristics from swirl chamber to main chamber and the effects of the improved connecting passage on combustion process, fuel economy and exhaust emissions are studied.
在此基础上对一台单缸涡流室式柴油机燃烧室壤块连接通道进行了改进设计，分析研究了改进后的变角度连接通道的气动、喷射特性及对燃烧过程、燃油经济性和排放特性的影响。
The company mainly produces A186D type, A186F type, A186H-card, FA201C type, FA206 type, FA207B of high-yield card, FA226A-Steel of complete sets of equipment, A186G Fluid Systems card, CZ191B comb-Ma, FN246B cashmere system Of the machine, FN246A-cashmere carding machine, FN271A of artificial fur card, A186 aircraft Xu Mian, GM210-type twin-roll-bomb plane, GM1010 single roller-aircraft shells, all kinds of carding machine, and hair machines, non-woven carding Machines, open-plane, JW-813 Series Water Jet Loom, JW-2000 series of heavy high-speed water jet looms.
本公司主要生产A186D型、A186F型、A186H型梳棉机，FA201C型、FA206型、FA207B型高产梳棉机、FA226A清钢联成套设备、A186G棉麻梳理机、CZ191B梳麻机、FN246B羊绒制条机、FN246A型羊绒分梳机、FN271A型人造毛皮梳理机、A186絮棉机、GM210型双辊清弹机、GM1010型单辊清弹机、各种梳毛机、和毛机、无纺布梳理机、开松机、JW-813系列喷水织机、JW-2000系列重磅高速喷水织机。