1) Distance between Circuitry
线距
1.
Study on Arithmetic of PCB Images Inspection of Circuitry Width & the Distance between Circuitry
PCB图像线宽线距缺陷检测算法研究
2) ranging traverse
测距导线
1.
The accuracy of measurement for total station traverse and trigonometric leveling was analyzed,in conjunction with the application it to mine production,the superiority of ranging traverse was discussed in improving measurement accuracy and reducing labor intensity.
通过对全站仪导线测量与三角高程测量的精度分析,结合其在矿山生产中的应用,论述了测距导线在提高测量精度与减小劳动强度等方面的优越性。
3) equidistance line
等距线
1.
When the centre line of road is spiral curve,the edge lines(equidistance lines of centre line) are not spiral curves,which makes it difficult for construction location.
当道路中心线采用卵形曲线时 ,道路边线即卵形曲线的等距线却不是卵形曲线 ,给施工放样带来一定的困难 ,通过计算卵形曲线的弓高 ,采用弦距法放样道路边线 ,既方便又准
4) time distance curve
时距曲线
1.
After discussing the time distance relalionship of the reflection wave in the conditions of the two layer level interface and the continuous distribution of the medium speed, the author gives us the equation of the time distance curve of this model.
讨论了２ 层水平界面，介质速度连续分布下反射波时距关系，给出了时距曲线方程。
5) equidistance curve
等距曲线
1.
With the theory, any straight lines and quadratic curve′s equidistance curve can be indirectly interpolated with the help of outline and wire circle′s information, it is unnecessary to calculate equidistance curve.
该理论直接利用轮廓曲线和丝圆的信息 ,不需计算等距曲线 ,间接实现任意直线和二次曲线的等距曲线的插补 ,有效地避免了传统计算等距曲线产生的计算误差 ,简化了数控机床控制程序设计 ,提高了机床的控制精度。
6) wire-to-wire spacing
线极距
1.
The experimental data show that the width of the cross channel should take the same magnitude as in wire-duct electrostatic precipitators, and large wire-to-wire spacing is not necessary in application.
结果表明,三电极结构中的收尘极距可取普通板式电除尘器中的相应值,而实用中过大的线极距也是没有必要的。
补充资料：补偿导线
分子式：
CAS号：
性质：用来将热电偶的参比端(冷接点)延伸到温度恒定的场所，以便与显示仪表连接的两根材料不同的贱金属导线，其热电特性在0～100℃；范围内与所配用的热电偶热电特性相近。常用的补偿导线有镍铬-考铜、铜-康铜和铜-铜镍。
CAS号：
性质：用来将热电偶的参比端(冷接点)延伸到温度恒定的场所，以便与显示仪表连接的两根材料不同的贱金属导线，其热电特性在0～100℃；范围内与所配用的热电偶热电特性相近。常用的补偿导线有镍铬-考铜、铜-康铜和铜-铜镍。
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