查询词典 jet stream

These measures are as follows: shorten the primary wind intervals to improve thermal load of the burner; reduce the size of hypothetical circle of contact to prevent the flame from splashing; use nozzles with larger height/width ratio to increase the effusive rigidity, so as to increase the jet flow depth of secondary wind into the main jet flow; use a higher primary wind velocity to increase its jet flow rigidity; use a special flame holder structure of the primary nozzle, so as to improve

实践证明，采用这些方式最终有效解决了炉膛结渣问题，并切同时兼顾了锅炉热效率与炉内燃烧的稳定性。

Occupies an area of mu of major equipment has Toyota air-jet looms imported from Japan and Taiwan 344, Toyota the entire pulp and 4 combined sets, import all kinds of water-jet loom 297 Taiwan (190 dobby Desk, double jet plane 107 Taiwan), Barmag (FK6-1000) DTY MACHINE 4 sets, Nissan ATY (B-501) air variable machine 3 sets, the annual production of around 60 million meters, plus 4000 tons of raw materials of various shells, the existing staff of 500 people, strong technical force, with senior technical personnel 60 people, senior engineer 15 people, set product development, production, trade in one large-scale textile enterprises.

主要设备有日本进口丰田喷气织机344台，丰田整浆并4合套、进口各类喷水织机297台（多臂机190台、双喷机107台），巴马格（FK6-1000）DTY加弹机4台套，日产ATY（B-501）空变机3台套，年生产量6000万米左右，加弹各类原料4000吨，现有员工500多人，技术力量雄厚，拥有中高级技术人员60人，高级工程师15人，集产品开发、生产、贸易于一体的大型纺织企业。

The results showed that erectness of coupling pattern between upper-layer jet and low jet and a divergence area, which came forth in right of upper-layer jet provide favorable surrounding conditions. The most intensive moisture convergence, the strongest ascending movement and the most instable convection stratification all occurred in the rainfall center. The rainstorm occurred at the warm and wet side of the negative value center of the moist potential vorticity and relative MPV, which had certain indicative significance for the forecast of rainstorm areas.

结果表明：高低空急流的优势配置，耦合形势的建立以及高空急流右侧的强辐散场的存在为暴雨的发生提供了有利的环境条件；暴雨区中上升运动和水汽辐合均大于周围区域，中低层为对流不稳定层结；暴雨区位于湿位涡和湿相对位涡负值中心附近偏暖湿气流一侧，对暴雨落区预报有一定的指示意义。

Along with the fast development of ink-jet printing technology and continuous improvement of ink-jet printer, the ink-jet recording material was also developed.

随着喷墨打印技术的飞速发展，喷墨打印机质量不断地改进和提高，与之相匹配的喷墨记录消耗材料也在迅速地发展着。

Jet Airplanes Both the character and the sound level of jet airplane noise has changed over time as new engine technologies have been developed and introduced into the airline and business jet aircraft fleets.

喷气飞机。两者的性质和声压级喷气飞机噪音已随着时间改变，新的引擎技术已经开发和引进的航空公司及商用喷射机174。

In order to improve the efficiency of the jet pump,the measures can be taken includes:the use of pulse-jet or multi-shares Jet.

为了提高射流泵的效率，可以采取的措施有：采用脉冲射流或多股射流。

The results show that the new jet area formed by lateral jet minishes the coverage area of vortex at the bottom, and it plays an active role in cleaning the bottom; driven by the lateral jet, shear stress and pressure difference increase on cutting surface, which helps inhibit the growth of balling and cooling blade to improve bit performance.

研究结果表明：侧向射流形成新的射流区，减小了井底漩涡的覆盖面积，对井底清岩能起到积极作用；在侧向射流带动下，刀翼切削面的剪切力、压力梯度增大，利于抑制泥包的成长和冷却刀翼，提高钻头性能。

Ink-jet Figure 2-22 Ink-jet printer An ink-jet printer is a type of nonimpact printer that forms characters and graphical by spraying tiny drops of liquid ink onto piece of paper.

喷墨打印机是一种非击打式打印机，通过向纸上喷洒微小的液体油墨而形成字符和图形。

The results show that the discharge and cooling stages of sparkjet were simulated by computational method. The instance energy input can produce the condition of high pressure and temperature in the actuator, which induce the forming of synthetic jet. With the increment of the input energy, the velocity of the synthetic jet could be increased to the supersonic state. Under the periodic energy input, the distribution of the sparkjet velocity on the nozzle is non-sinusoidal. And the discharge velocity of jet is much larger than the suction velocity of the flow from environment.

计算结果表明：采用本文的计算方法可以模拟出火花型激励器喷射、吸入的工作阶段；电火花瞬间能量的输入产生了腔体内的高温、高压环境，从而诱发合成射流的形成；当激励能量增加，激励器产生的合成射流速度增加，可达到超声速状态；周期性激励下，火花型合成喷喷口处的轴向平均速度随时间不是正弦分布，且喷射过程的最大速度要远远大于吸收过程的最大速度。

The gel dynamics experiments showed that the gel formation law was similar with the other polymer systems, which wasrelated with dense surface under the soft coagulating condition and the thickening gel; the square of gel thickness was linear with coagulation time. The qualitative analysis of the surface puckers of fibers spun from wet spinning and dry-jet wet spinning was made. The positions where the die swell appeared were not the same and the die swell appeared at the air gap where the fiber would markedly been elongated and vary little in the coagulant, thus the surface of fiber spun from dry-jet wet spinning was more smooth. The radial component concentration gradient was responsible for the radial structure of PAN fiber spun from dry-jet wet spinning. The thicker surface with microvoid structure of

对湿纺和干湿纺进行比较表层沟槽的产生进行定性分析，原因在于孔口胀大区域出现在不同位置，在干湿纺中，溶液的孔口胀大出现在空气层，并在该区完成大部分形变，进入凝固浴后形变很小，纤维表面较为光滑；干湿纺PAN纤维径向结构存在差异，这与丝条内组分由于双扩散进行导致径向上存在浓度差异直接相关；凝固强度较大的体系，可以获得厚度较大且孔结构尺寸较小的皮层；含较少缠结的PAN原液在纤维成形后截面很圆整，但原液缠结浓度增大时成形后圆整度下降；PAN纤维成形是一个远离平衡的过程，凝固作用缓和的体系可以使成形过程靠近平衡，可获得更大尺寸的孔洞结构；原液中少量的非溶剂添加剂显著改变纤维径向结构，可获得孔洞尺寸更小和更为均一的径向结构，这与径向浓度差异的减小、分相时间的集中相关；PAN原液的成形纤维表面依赖于凝固强度；由AFM对相近凝固条件下成形的PAN膜进下

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？