upper surface
英 [ˈʌpə(r) ˈsɜːfɪs]
美 [ˈʌpər ˈsɜːrfɪs]
网络 上表面; 上表皮; 上翼面
双语例句
- Type genus of the Lycaenidae; small slender butterflies with upper surface of wings usually metallic blue or green or copper.
灰蝶科的模式属；小的窄体蝴蝶，翅膀上部表面常是金属蓝色或绿色或铜色。 - The live loads were applied by a standard system of ring dynamometers with attachment points distributed uniformly on the upper surface of the decking.
用一系列标准环式测力计施加活荷载，其接触点均匀分布于面板的上部表面。 - The upper surface of the bed remains horizontal when the container is tipped.
当容器倾斜时床层上表面保持水平。 - Here, though the protuberance takes the form of an erect and curved pouch and will cover the upper surface of the leaf of the lime tree.
这里，虽然突起的形式是直立和弯曲邮袋和将支付的石灰树的叶子上表面的形式。 - Raised semicircular particles are disposed on the upper surface of each arc-shaped balancing segment.
所述弧形平衡段上表面带有凸起的半圆形颗粒。 - The cause of the reduction of lift lies in that, the losses of suction at upper surface are more than the increases of pressure at lower surface.
升力系数的减小主要是由于地面效应引起流场改变，下翼面压力的增加量小于上翼面吸力的减小量引起； - Plants with longer flower heads and leaves nearly smooth on the upper surface are most common in our area.
花卉植物长叶团长和近于光滑表面上是最常见的地区。 - According to deformation feature of sheet strip during forming process of the spiral weld pipe and the stress condition of weld pipes wall between lower surface and upper surface.
在研究螺旋焊管成形过程中带钢的变形特征、焊管管壁层间应力的基础上，提出了一种特殊工艺过程&锥形螺旋焊管成形工艺。 - It is also recommended to glue a piece of leather from inside on the upper surface of the wooden frame as a washer to tighten the blade in the scabbard.
在刀鞘内表面的木头上贴上一块皮子用于紧固刀身也很不错。 - The talus rests upon the upper surface of the calcaneus.
距骨突出于跟骨的上面。 - A hinged airfoil on the upper surface of an aircraft wing that is raised to reduce lift and increase drag.
在飞机机翼上方的用来增加浮力减少拉力的装置。 - Having a flat or flattened upper surface.
有平的上表面或使上表面变平的。 - The upper surface of the fluid is under atmospheric pressure.
流体上表面受大气压力作用。 - The filter comprises a filter meshwork with continuous through holes, a pyrolysis buffer layer is stuck on the upper surface of the filter meshwork.
过滤器包括带有连续通孔的过滤网，在过滤网的上表面粘接有高温分解的缓冲层。 - The sealing ring also comprises an inner frame which is fixed on the upper surface of the oil sealing lip in a bonding way and is provided with a positioning flanging.
该聚四氟乙烯封油唇片的一部分粘接于外包橡胶内里面的橡胶包覆层或外骨架上。 - Her eyes were barely above the upper surface of the ice.
她的眼睛好不容易才够到冰层的最表面。 - Liquid drains from the upper surface of the bubble and it soon becomes unstable.
液体从气泡表面排出，气泡很快变得不稳定。 - For instance, the development of the boundary-layer shape parameter can be prescribed on the upper surface to allow for maximum lift or extended runs of laminar flow, depending on the design requirements.
比如开发了边界层的形状参数，可以指定允许的最高表面上取消或延期举办层流、乎设计要求。 - Terrestrial burrowing nocturnal frog of grassy terrain and scrub forests having very hard upper surface of head; of the United States southwest.
草地和丛林中陆栖穴居并是夜间活动的蛙，头的上表皮非常硬；产于美国西南部。 - For instance, the velocity distribution can be prescribed for the upper surface at a high angle of attack while simultaneously the velocity distribution can be prescribed for the lower surface at a low angle of attack.
比如可指定的速度分布在水面上的高攻角的同时，可以在指定的速度分布在低角度下地面攻击。 - The structure can increase the dynamic travel of a rear suspension frame and reduce the height from the upper surface of the frame to the ground.
本实用新型的这种结构可增加后悬架的动行程，降低车架上表面离地高度。 - The name "water table" is given to the upper surface of this zone below which all pores are filled with water.
潜水面这个名称指的就是这个带的上界面，界面以下所有空隙都充满了水。 - Type and sole genus of Xenosauridae: slender-bodied Mexican lizards having the upper surface covered with tiny granules and tubercles.
异蜥科的典型且唯一的一个属；窄体墨西哥蜥蜴，身体上部覆盖有小颗粒和节瘤。 - The region segmentation is arranged on the down stream side of the scanning position, and the region segmentation has a low which is lower than the upper surface of the transparent platform;
区段，所述区段位于所述扫描位置的下游侧，并具有低点，所述低点低于所述透明平台的上表面； - The upper surface of the magnet block corresponds to the bottom of the glass container.
磁铁块的上表面与玻璃容器的底部相对应； - The upper surface of glacier is riven by crevasses.
冰川的上表面已裂成冰隙。 - Belonging to or on or near the back or upper surface of an animal or organ or part.
属于、在或者靠近动物、器官或者身体部位的背部、上面。 - The annular flange closely contacts the upper surface or underside of the table.
凸缘为环形结构，凸缘贴合在桌子上表面或者下底面。 - Base plates can raise the absorption dose near the upper surface of the irradiated material.
衬底材料可提高受照物质上表面的吸收剂量。 - Research on the hollow cylinder tube with two holes distributed on the upper surface, the measurement of space angles formed by the central axis of the tube and the central axes of the two holes is expounded and verified in detail in this thesis.
本文以一个表面分布有两个圆孔的空心圆柱形管体为研究对象，对其管体中心轴线与两个圆孔中心轴线分别所成空间夹角的测量方法进行了详细论述和验证。
英英释义
noun
- the side that is uppermost