介绍了国外近年来正在积极探索的几种高速流场测量新技术。
Several new techniques on measurement of high speed flow actively developed abroad in recent years are introduced.
利用涡结构对光波通过高速流场的光学传输特性进行建模，就必须进行涡结构的识别。
It's necessary to recognize the different vortices, when aero-optical distortion caused by hypersonic flow is studied using vortex structure as the turbulence model.
然而频繁的火山爆发，伴随着高速流动的火山碎屑流以及火山泥流，已经夺走了许多人的生命。
Many lives have been lost to the volcano's frequent eruptions, which are accompanied by high-speed pyroclastic flows and mudflows called lahars.
在此基础上，给出了数据高速流盘的思想和方法，实现了利用硬盘作为存储载体的高速大容量数据存储系统，解决了便携式系统大容量数据存储的问题。
The author realizes a fast and large capacity storage system using common hard disk to record and gives an answer to the problem of storage of large data in portable instruments.
研究表明，随着气流马赫数的增加，吸声结构的消声系数明显下降，微穿孔板的非线性声阻和声质量修正值都略有减少。更需注意，在高速流条件下吸声结构的共振峰将会发生偏移。
It is shown that the attenuation coefficient will decrease obviously with the increase of Mach number, and the nonlinear acoustic resistance and acoustic mass will reduce slightly.
等离子体弧切割是通过高温等离子体弧将工件弧柱部分的材料熔化并利用高速离子流将切渣吹除的物理过程，弧柱的功率和作用力将直接影响到切口质量。
Plasma arc cutting is a physical process which utilize high temperature to heat materials and high speed flow to blow melted metal, cutting quality is directly influenced by arc power and arc force.
在宽带数字接收机中，高速数据流的实时处理对后继数字下变频器性能提出了极为苛刻的要求。
The real time processing of high speed data flow makes strict demands on the performance of descendant digital down converter in the wideband digital receiver.
弓-网动态受流是高速电气化铁路的关键技术问题之一。
The current collection with a pantograph from an overhead catenary is a key technique for the high speed electrical railway.
用高速显微摄影技术对强流脉冲电子束轰击钽金属靶的过程进行了研究，获得了“神龙一号”加速器上靶材回喷过程的实验图像。
The high speed microscope photography has been used to study on the back-ejecta of tantalum target in DRAGON ONE impacted by high intensity current pulse electron beam.
采用横向流方法对常规高速排水型单体船所受的粘性影响进行修正。
The cross flow method is used to estimate the viscous effects on conventional high-speed displacement ship.
滑坡岩体的破碎情况对研究高速滑坡碎屑流启动部位有参考意义。
The breaking condition of the landslide rock mass is of significant reference to the research on the starting point of a high-speed clastic flow.
为了降低噪声的影响，对高速列车穿越带有竖井的隧道时产生的压缩波进行了三维粘性流场数值模拟。
To decrease the effect of compression wave, the numerical simulation of a three-dimensional viscous flow induced by a high-speed train entering tunnels with a shaft was made.
介绍了高速阴影技术在激光推进流场演化诊断过程中的应用。
The application of high-speed shadowgraph technology to flow field evolvement diagnosis of laser propulsion is presented.
物联网将利用传感器，RFID和高速无线技术在资产/产品和集中管理系统之间创建数据流。
The IoT will leverage sensors, RFID, and high-speed wireless technology to create a data stream between assets/products and centralized management systems.
采用了阴影技术和高速摄影相结合的方法，对激光推进流场演化过程进行了考察。
Shadow technology and a high-speed camera are combined to investigate the flow field evolvement.
由于网络的高速与流数量的巨大，使得实时在线的流测量变得很困难。
Due to high speed of network and large number of flows, it is very difficult to measure flow real-timed and online.
AD转换芯片采用德州仪器（TI）公司的ADS1256，其是德州仪器公司推出的具有一流低噪声、高速度的业界最高性能工业用模数转换器。
The ADS1256 of TI Corp was used as AD convertion chip. ADS1256 is an AD converter for industry application with the excellent performance of low noises and high speed.
在坡度较陡且为高速水流的有压泄洪管道设计中如何避免管道内明满流的出现，是一个极具有科学研究价值和经济意义的课题。
It is a question having research value and economy content to avoid free surface-pressure flow in the high-speed pressure flood discharge-pipe design.
本文借助大型流体计算软件，对侧风作用下高速列车的气动特性和外部流场进行了数值分析研究。
Based on the platform of numerical simulation software, the aerodynamic and the fluid field around the high-speed train under side winds are numerically simulated.
在超高速并串转换接口电路设计应用中，提出了一种新的双路恒流结构方式。
In the design and application of ultra-high-speed parallel-to-serial converter, a new method is proposed, which is called duplex constant-current-source structure(DCS).
拥有一流的高速网络视频系统，全套最先进的会议服务设施，设备齐全的健身中心及室内恒温泳池。
You will enjoy a top-ranking high speed Internet video system, full set of advanced conference service facilities, fully equipped fitness center and in-door swimming pool with constant temperature.
高速数据流聚集查询：目前已有的聚集算法绝大多数是采用近似技术，以牺牲精度来换取速度的提高。
Aggregation query over high rate data streams: basically, most existing aggregation algorithms adopt the approximation technology to obtain the advancement of rate by sacrificing the accuracy.
通过理论分析，研究了竖直传热管内降膜-高速空气环状两相流的蒸发换热特性。
A theoretical analysis was carried out for evaporative heat transfer of annular two phase flow of liquid film and high velocity air in vertically heated tubes.
根据网络测试设备的数据流跳变规则，提出了一种基于VHDL描述的高速数据流跳变通用算法。
According to the regulation of high speed data flow jumping in network testing devices, a universal high speed data flow jumping algorithm is presented based on VHDL.
通过高速纹影图像从细观角度详细研究了瓦斯爆燃火焰内部流场的细微结构。
Using high speed schlieren photographs the microstructure of flame front surface in gas explosion was studied from the microscopic view.
我们预计，在不久的将来家庭互联网用户也将能通过高速网络使用具有高分辨率的视频流。
We expect that home Internet users will also be able to make use of the high-speed networks in the near future for applications with high-resolution streaming video, for example.
采用高速摄像仪，对矩形窄缝流道内过冷沸腾时的汽泡行为进行了可视化实验研究。
Studies on visualization of the behavior, of subcooled boiling bubbles, in narrow rectangular slit shaped channels, have been conducted with the help of a high-speed digital camera.
既要改善我们现存的铁路线，使目前的列车服务更加快捷；也要确定建成世界一流的高速铁路的潜在通道。
Improving our existing rail lines, to make current train service faster, but also identifying potential corridors for the creation of world-class high-speed rail.
热风幕是通过高速电机带动贯流或离心风轮产生的强大气流，形成一面无形的门帘。
Hot air curtain by high speed motor drive tubular or centrifugal wind turbines generate strong airflow, forming a invisible curtain.
热风幕是通过高速电机带动贯流或离心风轮产生的强大气流，形成一面无形的门帘。
Hot air curtain by high speed motor drive tubular or centrifugal wind turbines generate strong airflow, forming a invisible curtain.
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