2) closer spot distance
较密点距
1.
Through studying the new method of TEM equal-interval sampling +'small frame'+ closer spot distance,we have broken through the tradition concept of that the bigger frame,the greater depth of exploration and made the TEM with high resolution and flexible characteristic.
通过对两个铜多金属矿区4条剖面、一个铅锌金属矿区2条剖面、一个热水矿区2条剖面进行TEM法试验,采用中心回线装置,通过10、20、40、80、100m等不同的发射边框,分别以对数间隔窗口采样和算术等间隔窗口采样进行试验,试验结果说明:在中浅层矿产勘查中,采用瞬变电磁法算术等间距采样+"小框"+较密点距的方法,比传统的瞬变电磁法大边框对数采样间隔方法具有横向分辨率高、轻便灵活的特点,并且也能实现较大的测深。
3) nodal pitch
节点间距
1.
The resonance frequency and nodal pitch of symmetrical three step flexural vibration holder have been calculated precisely based on Timoshenko beams theory, and the 3D curved surfaces displaying the variations of the resonance frequency and nodal pitch with the tool holder sizes have been drawn by a computer.
由Ｔｉｍｏｓｈｅｎｋｏ理论推导出对称三阶梯超声频弯曲振动刀杆的振幅分布解和谐振频率方程，并通过编制的计算机程序绘制了表示阶梯刀杆尺寸对谐振频率和节点间距影响的三维曲面。
4) short geophone interval
小点距
5) distance between weld spots
焊点间距
1.
The influence of the distance between weld spots on static strength was studied by FEM in this paper.
通过对多点焊搭接构件的有限元分析，探讨了焊点间距对强度的影响，并与已有的实验结果比较，能较好的对应。
2.
The paper studied the influence of the distance between weld spots on static and fatigue strength by the experiments of multi spot welded plate,and we got the stress distribution around the weld spots by our mechanical model,it tallied with our experiment date.
通过研究多点焊搭接构件的静强度与疲劳强度，探讨了焊点间距对强度的影响，并且用弹性力学模型分析了板中焊点附近的应力状态，与实验结果能较好地对应。
6) equally spaced nodes
等距节点
1.
The estimating research and computing method on newton Interpolation remainder of equally spaced nodes;
等距节点的Newton插值余项估计研究及计算方法
补充资料：揣较
1.犹揣度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条