查询词典 concentric circle

The lowest of the concentric layers of the atmosphere, occurring between the Earth's surface and the tropopause.

中文解释=大气层中最低的同心层，在地表和对流顶层之间。

In singular or a small amount manufacture , change and correct of craft equipment are difficult when turnery that is not concentric is manufactured .

在车床上加工偏心工件，主要是在装夹方面采取措施，只要把轴线调整到与车床主轴回转中心重合即可。

The upcast reflection of a lamp and shade, an inconstant series of concentric circles of varying gradations of light and shadow.

693带罩子的灯投到顶棚上的反影，重重叠叠的光和影构成一个个浓淡不等的同心圆。

Grouping.Grouping is acharacteristic of dermatitis herpetiformis,herpes simplex,herpes zoster,and late syphilitic eruptions.Small lesions arranged around alarge one are said to be in acorymbose arrangement.Concentric annular lesions are typical of borderline leprosy and erythema multiforme.These are sometimes said to be in acockade pattern,like the tricolor cockade hats worn by French revolutionists.Flea and other arthropod bites are usually grouped and linear(breakfast-lunch-and-dinner sign).Grouped lesions of various sizes may be termed agminated.

群集群集是疱疹样皮炎、单纯疱疹、带状疱疹和梅毒疹的特点小的皮损围绕大的皮损排列称为伞状排列同心圆形皮损是中间界线类麻风和多形红斑的典型皮损这种皮损有时被描述为帽章的形式，就象法国革命者所戴三色帽章跳蚤和其他节肢动物的咬痕常呈群集或线性分布各种大小的皮损聚集在一起术语称为&簇集&

Eight strict quality testing procedures: noise, vibration, dynamic balance, rest balance, rotary concentric performance wind blader speeding, assembly efficiency measurement.

八道严格的质量检测程序：噪音检测，震动检测，动平衡，静平衡，转动同心性能检测，风叶转速检测，整机效率检测。

For bulk lamella-forming diblock copolymers, perpendicular lamellae and concentric lamellae spontaneously form under the neutral and strongly preferential surface, respectively. When the surface preference is relatively weak, novel structures such as parallel lamellae, helices and catenarian structures are observed.

对体相形成层状相的双嵌段共聚物，我们发现在中性孔壁下共聚物自组装形成垂直于孔壁的垂直层结构，在强选择性孔壁下形成一系列的同心层结构，而在弱选择性孔壁下形成平行于孔轴的平行层、螺旋和链节等新奇结构。

By creating a sequence of analog hours, minutes and seconds, the 'Just a Moment' clock both allows us to focus on each chronometric subdivision and forces us to reconsider the familiar angular relationships and shapes of a concentric clock's hands.

通过创建一个序列的模拟时，分，秒的'稍等'的时钟都让我们把重点放在每个chronometric细分，并迫使我们重新熟悉角的关系和形状的同心圆时钟的手中。

It simulation results proves that when the inner pipes in the concentric annulus pipes stand still, the turbulent flow nucleus area approaches inner pipes; and when inner pipes circumvolve, the turbulent flow nucleus area approaches outer pipes. The shearing velocity near the inner pipes is the biggest, and the shearing velocity increases with the velocity of the inner pipes increasing.

模拟结果表明：在同心环空管道中当内管静止时，紊流核心区即轴向速度最大值区域靠近内管壁；当内管旋转时，紊流核心区即轴向速度最大值区域靠近外管壁；靠近内管壁处的切向速度最大，且随着内管转速的增加切向速度增大。

The paper points out that the gas pools of I and Ⅱtypes are the composite ones with the most concentric gas of high and steep deformational strata.

指出 I型和型气藏是高陡构造带天然气最为富集的复合气藏。

Electrodes of concentric type placed anterior and posterior were proved to be more effective for epigastric impedance measurement.

人体实验表明，胃部体表阻抗的测量能够表征胃的蠕动和排空。另外，前后设置的同心圆电极对胃阻抗的测量更为有效

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。