查询词典 velocity

Objective: To explore the characteristics and values of electromyography and nerve conduction velocity detection in the diagnosis of children with Guillain-Barre syndrome.

目的：探讨小儿格林巴利综合征肌电图及神经传导速度检测的特征及临床意义。

Electric power steering system mainly combines the torque sensor, velocity sensor, electric control unit, electromagnetic clutch and gear down machine etc.

本文在明晰了EPS的组成和工作原理后，首先对转向系对汽车操纵稳定性的影响作了一定分析，在此基础之上，对电动助力转向系统进行了建模，开发了EPS控制执行系统的硬件和软件。

This induced component of velocity is called downwash, and it reduces the amount of lift produced by the wing.

这种诱导速度构成了所谓的下洗气流，而且它使机翼产生的总升力减小。

With the increase in the downwash flow velocity, the entrainment coefficient decreased, and the exhaust flow temperature increased, resulting in the rapid increases of the exhausting duct temperature and the suppressor surface temperature.

旋翼下洗气流速度的增加，将造成红外抑制器的引射系数降低，出口气流温度升高，出口气流温度分布均匀度增加，并使整流罩及外套特征温度迅速增加。存在一个最佳旋翼下洗气流速度，使储物仓特征温度最低。

In order to calculate the helicopter hover ceiling in OGE precisely, some aerodynamic parametem, such as tip loss effect, induced velocity distribution, the effect of rotor downwash on the fuselage and power transfer of engine into rotor, must be treated carefully.

准确计算直升机的悬停升限依赖于诸如桨尖损失系数，非均匀旋翼诱导速度分布，旋翼下洗引起的直升机增重效应及发动机与旋翼之间的功率传递系数等气动参数的准确度。

The velocity adjusting feature of differential gear train was analyzed and the working and compensation principles of the AHCS were presented.

其主要工作目的是保证过驳时不受波浪起伏的限制，使补给船在恶劣海况下也可以对被补给船予以补给。

The Xujiahe formation in south Sichuan basin is featured by continental clastic sedimentary, thin sand mud interbed, and the welldeveloped sandstone in this area, however, its lithology is tight and its physical properties is poor. In the case of gas bearing, the acoustic velocity difference between the sandstone and the shale is too little to make clear responses on seismic data, as a result, it is very difficult to conduct the gasbearing prediction and to analyze the gasbearing range distribution by means of conventional impedance inversion and hydrocarbon detection.

四川盆地蜀南地区上三叠统须家河组为一套砂泥岩互层的陆相碎屑岩沉积，砂岩发育，但岩性致密，物性较差，砂岩储层含气后的速度与页岩速度相差不大，在地震剖面上无明显的响应，因而采用常规波阻抗反演和含气检测技术不能有效解决该类含气储层识别问题和含气范围展布问题。

The basic thoughts of applying genetic algorithms in pipe network design is: concerning the objectives of pipe diameter, defining the costs of pipe network as objective function, and considering hydraulic situation(continuous equation and cycle equation of the crossover of pipe network), velocity of flow of pipes as restraining elements, this thesis carries out the optimal calculation on the design of pipe network.

运用遗传算法进行管网优化设计的基本思路是：将管网管径作为求解对象，以管网造价为目标函数，以水力条件（管网节点连续方程和环方程）、管段流速作为约束条件进行优化计算。

To analyzing the relativity between venipuncture velocity blood collection with Vacuette and venipuncture of difficulty above using CORREL.

用秒表测量509例次真空采血从进针到插入真空管见到回血的时间并记录，评价静脉穿刺难度，应用CORREL工作表函数相关系数对真空采血器静脉采血穿刺时间和穿刺难度进行相关性分析。

Quantitative analysis result indicates that Pn velocity is positively corr...

定量分析结果表明，Pn波速度与地壳厚度成正相关变化，与大地热流成反相关变化。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。