The ratio of aircraft length to maximum cross sectional area also influences the intensity of the sonic boom.
飞机的长度和最大横截面面积之比也会影响音爆的强度。
Thecal sac cross-sectional area was calculated at each disc space.
计算每个椎间隙处的硬膜囊横断面积。
The number, density and cross sectional area of regenerated nerve fibers were measured.
再生神经的数目、密度及截面积。
The resistance of a conductor varies directly with its length, conversely with its cross-sectional area.
导体的电阻与其长度成正比，与其横截面积成反比。
Coil resistance is determined by the cross-sectional area and length of the wire used in winding the coil.
线圈电阻是由线圈导线的横截面积和长度决定的。
The new flap keeps essentially the same profile, but with a reduced cross sectional area at its extremities.
新副翼的形状在总体上保持不变，不过在其末端的横截面积却变小了。
This shows that the resistance of an electric conductor is inversely proportional to its cross-sectional area.
这表明，导体电阻的大小与导体横截面的大小成反比。 收藏。
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。
The minimum sectional area of the space formed between the pawls is set larger than the sectional area of the rubber damper.
在所述棘爪之间形 成的所述空间的最小截面积设为大于所述橡胶阻尼器的截面积。
Spring coverage: a spring mattress on the sum of the maximum cross-sectional area measured with the mattress area percentage.
弹簧覆盖率：床垫上所用弹簧的最大截面面积总和与床垫实测面积的百分比值。
There is a fixed relationship between the gauge length and the cross-sectional area of the test-piece at the reduced diameter.
标距长度和试样在直径减少处的横截面面积之间有固定的关系。
After measuring the height, their right hips were scanned with ct and the mini cross sectional area of femoral neck was detected.
测量身高后，用CT对其右侧髋关节扫描，利用计算机测出股骨颈的最小横截面积。
The compensated piston assembly reduces the difference in cross-sectional area between the upper and lower surfaces of the piston.
补偿活塞组件降低活塞上下表面之间的截面面积的差异。
Upsetting. Upsetting is the process of increasing the cross sectional area by displacement of material longitudinally and radially.
镦粗加工过程是将金属变形于纵向和径向使其截面积增大。
The sectional area of the mine inclines that have been used for a long time is apt to decrease, which needs a great effort to correct.
使用年限长的煤矿斜井容易出现断面减小的情况，要花费大量的人力物力扩充断面。
The contactless electrostatic resonance method to determine the cross sectional area of conductive and unconductive monofilament was introduced.
介绍了一种可测试所有导电和非导电纤维横截面积的非接触式静电共振法。
The vertical stiffener connection is suitable for rectangular steel tube column that the sectional area is smaller and H-steel beam connections.
垂直加劲肋节点适于柱截面较小的方钢管(矩形管)柱和H型钢梁节点。
The under water pipelines were laid into the stable bed by ditch burying of full cross-sectional area to ensure the safety of underwater pipelines.
水下穿越管线采用全断面沟埋敷设于河床稳定层内，确保了穿越管段的安全。
The maximum loss ratio of sectional area is used, instead of the loss ratio in weight, to express the mechanical properties of corroded reinforcement.
为了揭示锈蚀钢筋力学性能退化现象的本质，用锈后钢筋的最大截面损失率来表征其力学性能的变化。
The calculated result from an example shows that the stable sectional area reduces with the increase of working head, or the decrease of the tailrace tunnel length.
计算结果表明，尾水调压室断面面积随水轮机工作水头的增大或尾水洞长度的缩短而减小。
Animals were killed at two or six weeks after injury, and the muscles were analyzed for weight, cross-sectional area, myosin fiber-type composition, and fat content.
在损伤后2周或6周处死试验动物，分析肌肉的重量，横截面积，肌球蛋白纤维类型组成和脂肪含量。
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。
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。
In order to avoid a singular solution, we keep the dimension of the truss for a given topology unchanged by giving the truss member to be removed a tiny cross-sectional area.
为了避免结果奇异，在优化过程中，给被删去的构件一个微小的截面积，使一个给定的拓扑组的结构维数保持不变。
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著的影响。
Based on thoma supposition and basic equations of surge tank, a few formulas were proposed for the stable sectional area of tailrace surge tank on complicated tailrace system.
摘要在托马假定前提下，从调压室基本方程入手，推导复杂尾水系统的尾水调压室稳定断面计算公式，并通过工程实例进行验证。
Under the premise of the weight of the entire truss structure satisfying certain constraints, it achieved the minimum flexibility by optimizing the cross-sectional area of the bar.
采用的力学准则为满应变设计准则； 在整个桁架结构重量满足一定约束的前提下，通过优化各杆件截面积，达到整体柔度最小。
Students will determine the relative stiffness of two aluminum beam test specimens of equal cross sectional area but different cross-sectional shape and see how they conform to theory.
学生要确定两个横截面面积相同而形状不同的铝梁实验样本的相对刚度，并研究结果如何与理论一致。
Students will determine the relative stiffness of two aluminum beam test specimens of equal cross sectional area but different cross-sectional shape and see how they conform to theory.
学生要确定两个横截面面积相同而形状不同的铝梁实验样本的相对刚度，并研究结果如何与理论一致。
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