查询词典 reduction

In this paper, coat is applied to the project of gas pipe flow from west to east. Thetechnique of constant temperature anemometry is used to study the mechanism ofdrag reduction for turbulent boundary layer coated on the surface of wall.

本文为了配合西气东输工程中采用管道壁面涂料减阻技术，应用热线测速技术，对风洞中壁面覆盖减阻涂料的平板湍流边界层进行减阻机理的实验研究。

Initial growths of disturbances are measured by means of hot-wire anemometry. Due to the detected signals with low signal to noise ratio, the coherence function is used to eliminate background noise during data reduction.

在扰动增长的初始阶段，信号的信噪比非常地低，根据相关谱分析方法，应用相干函数，将扰动信号有效地提取出来，测量了初始扰动的增长。

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。

Mario Angelico provided an interim analysis of data from the Italian Liver Match study which showed that the inclusion of mycophenolate mofetil in posttransplant immunosuppression was associated with a highly significant 45% reduction in the risk of graft failure at 1 year.

结果显示，移植术后应用麦考酚酸酯在内的免疫抑制治疗可非常显著地减少高达45%的1年移植失败的危险性。

This leads to a reduction of the contact angle, which, in turn,leads to an enhancement of the radial stiffness.

这就导致了减少接触角，这反过来又导致提升径向刚度。

The contact angle of glycerol on the fiber plasma treated can decrease from 69°to 21°, i.e. reduction by 70%.

它的不吸湿性不仅使染色困难，而且大大地限制了其在服装面料上的应用。

Research shows that the main factors influencing forging penetration efficiency are reduction in pass and the dip angle of the hammer, and the main factors influencing forged piece surface quality are axle feeding speed and rotation angle.

研究表明：影响锻透性的主要因素为道次压入量和锤头倾角；影响锻件表面质量的主要因素为轴向送进速度和旋转角度。

The numerical results are analyzed based on the field synergy principle to explain the inherent mechanism of heat transfer enhancement by longitudinal vortex, namely second flow generated by the vortex generators causes the reduction of the intersection angle between the velocity and fluid temperature gradient.

结果发现纵向涡强化管－翅表面换热的内在机理可以用场协同原理进行解释，即纵向涡发生器使全场速度和温度梯度之间的平均夹角减小。

Criteria for acceptable reduction were less than 5 degrees angulation in any plane.

可接受的复位标准是：任何平面成角小于5°。

In contrast, anhidrotic mice did show a reduction in membrane AQP5 expression in sweat glands after topiramate delivery. To our best knowledge, the present study is the largest sample-size clinical investigation concerning topiramate induced-hypohidrosis.

本课题组首次对托吡酯引起泌汗障碍的发生率及影响因素进行大规模、大范围的系统流行病学调查分析，并首先建立了实用可靠的动物模型，对这种不良反应的发生机制进行动物实验研究。

Must have Coordination and negotiation skill, flexible ideas, and be punctilious person.

必须具备较好的协调与谈判能力，头脑灵活，工作认真仔细

Result: 18 patients are all with simple eye.The pigment mole lies in nasal and temple sides of the ball conjunctiva,in which 2 lie in lacrimal caruncle and semilunar plica.

结果：18例患者均为单眼，色素痣大多数位于内外侧睑裂部球结膜面，2例位于泪阜及半月皱襞，经激光治疗后，10例色素痣消失，有5例行再次激光后消失，2例行第三次激光后消失，1例第四次激光后消失。