查询词典 wind tunnel

The results along the way of tunnel doors radial direction, received through microcosmic analyses and researches about macrosopical model, can be divinable guide when designers chose types of tunnel and plan support structures.

本篇论文基于宏观模型的细观分析研究，得到的沿洞口径向路径的分析结果，更能对设计人员在洞形选择、后期支护结构的设计等方面提出可预见性的指导。

Combining with a tunnel construction case,an ordinary method of ascertaining Optimum hole depths in small exploration tunnel drivage is discussed.

结合一坑道施工实例，论述了小型探矿坑道确定最优炮眼深度的一般方法。

Based on theories of multiphase fluid mechanics and mine ventilation theories,the model of drivage tunnel was established by using the method of similar experiment,the characteristics of ventilating current and gas concentration distribution in drivage tunnel were studied by the experiment,and based on the above characteristics the flow characteristics of gas transportation multiphase flow field were majorly analyzed.

基于多相流及矿井通风理论，利用相似性实验方法，搭建了煤矿掘进巷道模型，并通过模型实验获得了掘进巷道内风流流场和瓦斯浓度分布场的特征信息。结合上述两方面的特征信息重点分析了巷道内瓦斯运移多相流场的流动特性，所采用方法对于矿井通风系统及瓦斯监测系统的设计具有较强指导意义。

Our findings suggest a need to identify different components of hand symptoms in the diagnosis of carpal tunnel syndrome. Based on electrodiagnosis and symptom component analysis, a more accurate clinical estimate of disease severity can be obtained in patients with carpal tunnel syndrome.

因此我们认为，临床上评估腕隧道症候群患者时，应仔细区分出不同的症状成分，尤其是患者麻木针刺感觉的严重程度，才能对患者的病情严重程度有较客观的判断。

Monitoring of the shrink tunnel area is made possible by using air curtains in the infeed and outfeed areas of the tunnel.

监测收缩隧道区的办法是使用空气幕在进料和outfeed领域的隧道。

An uninterrupted flow of air circulates from the upper area of the shrink tunnel infeed and outfeed to the lower area of the shrink tunnel infeed and outfeed.

源源不断的空气流通，从上游地区的收缩隧道料和outfeed较低地区的收缩隧道料和outfeed 。

Based on the experience of reinforcing the lining split in the arched portion of the Wangjiazhuang railway tunnel,the authors expound briefly in detail a simple and feasible new reinforcing technique for the disaster treatment of the loessal tunnel.

本文以侯月铁路王家庄隧道拱部衬砌裂损加固经验为基础，简明扼要地阐述黄土质隧道病害处理的一种简单、可行新的加固技术。

Mycetes in tunnel mainly come from outside and grows in humus in tunnel and increasingly pollutes more places.

坑道内的真菌主要来自于外界进入和坑道内部大量腐殖质繁殖，并逐步扩大污染范围。

According to the space distance between the metro structure and adjacent buildings, the degree of surface settlement and tilt of adjacent buildings caused by the construction of metro tunnel excavation, we divide the degree of adjacent buildings affected by a single metro tunnel construction into four adjacent grades, that is very nearby, quite adjacent, adjacent and nonadjacent, and give the criteria for the classification and the calculation method of the settlement and tilt of building close to metro.

依据地铁结构与邻近建筑物间的空间距离、地铁隧道暗挖施工引起地表沉降和邻近建筑物倾斜的程度，将受单个地铁隧道施工影响的邻近建筑物的邻近程度划分为很邻近、邻近、较邻近和不邻近4个邻近等级，并给出划分标准以及邻近地铁建筑物沉降及倾斜的计算方法。

To several cavities,such as circular cavity、oval cavity and olivary cavity, anlyses surrounding rock stability,and expatiates major factors which impact tunnel surrounding rock stability and determinant gists by considering the chacteristics of large span and flat tunnel.

对几种常见洞室—圆形洞室、椭圆形洞室和卵形洞室开挖后的应力重分布进行了分析，并结合大跨扁平隧道的特点，阐述了影响隧道围岩稳定性主要因素与判定依据。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"