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In this paper,the drag-reducing surfactant solution flows in a fully developed turbulent channel flow have been analyzed experimentally using Phase Doppler Anemometry and thermocouples in order to study the temperature fluctuations and heat transfer characteristics on the drag-reducing and heat transfer reduction phenomena of the surfactant solution flows.

该文针对在水中添加阳离子表面活性剂产生的减阻作用同时降低传热性能的现象，应用相位多普勒激光测量系统和热电偶温度测量系统对二维流道内表面活性剂减阻流体热边界层内的湍流温度脉动以及传热特性进行了实验研究。

Acousto-optic scanning laser Doppler anemometry , in which the acousto-optic deflectors are used to controll the position of the LDA measurement volume, is a newly developed technique for measuring the spatial distributions and temporal properties of flow field.

通过对空间速度梯度和空间速度分布测量技术的分析与比较，作者认为使LDA测量点位置移动的激光扫描测速技术是诊断空间速度分布的好办法，并针对机。。。

Seafaring Ministry of Science and Technology has developed products: fisheries exploration transducer depth transducer temperature range, wind speed anemoscope , electric gyrocompass repeater.

航海科技部自主开发产品有：渔探换能器，水深水温系列换能器，风速风向仪，电罗经复示器。

Soy sauce produced using high-tech requirements of the current after the first solid dilute flavor production process, product by consumers, for 3 years and Technical Supervision Guangxi Zhuang Autonomous Region was awarded "Product quality standards approved" award; newly developed Caramel production technology is a national leader in the production of single-fold red caramel color index as high as 6.2 or above, ranking first in similar products; natural spice star anise is a specialty of Guangxi as the basis for the deep processing of The main products have star anise oil, anethole brain, such as Artemisia and grass.

公司生产的酱油采用目前高新技术要求的先固后稀增香生产工艺，产品深受消费者喜爱，连续3年荣获广西区技术监督局"质量达标产品认可"殊荣；新开发的焦糖色素的生产技术更是处于全国领先地位，所生产的单倍色焦糖色素的红色指数高达6.2以上，居全国同类产品之首；天然香料是以广西的特产八角茴香为基础进行的深加工，主要产品有八角茴香油，茴香脑和草蒿脑等。

The angelology is highly developed, but the writer disbelieved in the resurrection of the body.

的天使是高度发达的，但作家disbelieved中复活的身体。

Throughout the Aprocrypha is a highly developed angelology which is a natural consequence of the impact of dualism upon Jewish religious thought after the Exile.

整个Aprocrypha是一个高度发达的天使这是一个自然结果的影响，经二元犹太宗教思想后，流亡国外。

A paper published last year in the journal Angiology found 10 odd cases in France of heavy herbe smokers who developed ischemia in their limbs, leading in four cases to amputations.

去年脉管学杂志发表的一篇文章显示法国有十余例严重吸烟的重病患者临床表现为四肢缺血，从而导致截肢。

For adjusting and optimizing spark advance angle of SI engine and improving power density and fuel economy and reducing exhaust emission, an electronic control ignition system applied to GDI engine was developed in this paper.

为了对火花点火发动机的点火提前角进行调整优化，本文开发了一种适用于直喷汽油机的电控点火系统。

The unit cell parameter of polypropylene crystallized with different method and condition was studied:curves of wide angle X-ray diffraction are determined by stepwise scanning method,X ray multi peaks resolution program and simulation program of unit cell parameter developed by the general inverse matrix method are used as data processing of determined results.

研究了不同方式和条件下形成的等规聚丙烯结晶的晶胞参数，用步进扫描测定试样的宽角X-射线衍射，用广义逆矩阵法编的计算机分峰程序和晶胞参数拟合计算程序对测定结果进行计算和数据处理。

An analysis for the intensity of light and diffraction angle of bright fringes of the single -slit Fraunhofer diffraction is developed from qualitative to quantitative discussion,basing on the method of Fresnel s half-band and its extention,and on the obrvation for the amplitute vector features of wave band and sub-band on screen.

由菲涅耳半波带法思路出发，加以延伸扩展，结合观察屏上波带与子波带的振幅矢量图象，对单缝夫琅禾费衍射的明纹光强与明纹衍射角作了由定性到定量的讨论，剖析了半波带法明纹公式的近似性。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。