片语

effective cross-sectional area有效截面面积

ring sectional area环形剖面面积

fuselage maximum cross sectional area机身最大横截面积

cross sectional area横截面积；横切面积；横切面面积

chip cross-sectional area切屑横截面面积

gross cross-sectional area毛截面面积

nominal cross sectional area标称横截面面积

英汉例句

• time dependent calculation for a suddenly imposed pressure gradient has shown that variation of the cross sectional area reduces inertial effect in the contraction flow region.

  压力差为阶跃变化的情况下数值计算结果说明了收缩部的断面积的时间变化减少了收缩部的惯性效果。

• in design, the bundle is replaced by a notional bar having the same sectional area and the same centre of gravity as the bundle.

  在设计中，一个约束是将理想中具有相同截面积钢筋和重心的钢筋捆绑。

• the stealth technology includes contour design, absorbing materials and plasma stealth technologies, the purpose is to reduce sectional area of average radar for target.

  雷达隐身包括外形设计、吸波材料和等离子体等隐身技术，其实质是降低目标的平均雷达截面积。

• objective : to provide anatomical data of the third toe sectional area for anatomy and replantation of severed toes.

  目的：为解剖学及断趾再植提供第三趾断面解剖学资料。

• on the basis of the curve equation of the profilogram deduced exactly, this paper obtains an exact calculating method for the cross sectional area of gear.

  从理论上解析大倾角带式输送机物料横截面积的计算过程，并通过具体实例验证大倾角皮带机输送量的计算的合理性。

• the multifunction electrician tool of the utility model can measure the diameters of various conductor wires and can directly read data, such as the sectional area of a conductor wire, etc.

  它不仅具有传统电工刀的功能，而且具有测量各种导线直径，直读导线截面积等数据的功能。

• the variation of sectional area of girders has influence to the deflection of cable-stayed bridges at the middle of span and forces of cables anchored at the end of side span.

  主梁截面面积变异对斜拉桥跨中挠度和尾索索力具有显着的影响。

• of their relatively small cross sectional area , which does not allow them to sustain high stress.

  由于其横截面积相对小，不能承受大的应力，所以点焊处容易产生裂纹。

• some recommendations are suggested by the author on the basis of his personal practice: the fire sectional area of garage might be defined clearly in article 5.1.3;

  结合工作实践，指出《建筑设计防火规范》中第513条汽车库防火分区面积应明确定义；

• and the time- dependent mathematical models for mean value and standard deviation of sectional area of a corroding rebar are solved using regression theory.

  钢筋锈蚀导致的钢筋截面积损失是混凝土桥梁服役期抗力退化的重要因素。

• the sectional area of the suction pipeline is no less than pump flowing channel's.

  吸入管路截面积必须大于或等于泵流道断面积。

• the hot zone is formed by cutting a double spiral slot which reduces the cross sectional area through which current flows, resulting in higher resistance than the cold end.

  发热部是双螺旋切槽，在电流通过时可以减少其横截面积，因而发热部的阻值比冷端部的阻值大。

• the left to right shunt rate(f)and the transverse sectional area of ductus arteriosus(a) were calculated by color doppler flow convergence method in 20 patients with patent ductus arteriosus.

  用彩色多普勒血流会聚法对20例动脉导管未闭患者的左向右分流率f进行测定，并根据f值计算出动脉导管的横截面积a。

• while for the equipment structure, they were the sectional area of nozzle, the pitch between screw and its turnbuckle, clearance, rotate speed, and the depth of the whorl on the turnbuckle.

  就设备的结构而言：喷嘴的截面积、螺桿与螺套的螺距、间隙、转速、螺套螺纹的深浅是影响膨化度的主要因素。