1) quantity overrun;quantity underrun
工程量差额
2) extra optical path difference
额外程差
1.
The problems about half wave loss and the distinction between half wave loss and the extra optical path difference in interference of thin film is studied with Fresnel,sformula ;some mistakes in solving this kind of problems were correcte
本文通过对菲涅耳公式的深入分析 ,得出了半波损失正确概念及反射时是否发生半波损失的基本分析方法 ,并指出了半波损失与薄膜干涉中的额外程差的区别 ,纠正了一些文献中常见的错误认识并得到了一些重要结论。
3) extra path difference
额外程差
1.
This a little is advantageous to the extraction of the extra path difference of the film interference.
用菲涅耳公式分析干涉分波器上发生的光程突变 ,比较各种类型干涉分波器产生光程突变的共同点和差异 ,这一点有利于对薄膜干涉中额外程差的选取 。
2.
The mutations on reflection and refraction with the Fresnel formula is analyzed, the selecting extra path difference of every type film interference and the influencing the contrast of fringes of the film interference for the mutations is dissected.
用菲涅耳公式分析光矢量经反射、折射时所发生的突变,剖析各种类型薄膜干涉中额外程差的选取、以及这种突变对薄膜干涉条纹衬比度所产生的影响。
3.
The symbol preceding the extra path difference in the thin--film interference should have had nothing todo with the short --cut process of j in interference.
薄膜干涉中额外程差前的符号与干涉中j的取值本应无关,但目前各种教材中所采用的讨论形式是有关的,给读者带来许多不便。
4) Balance computation
差额计量
5) jerry builder
工程质量差的工程队
6) calculating rules of quota bill
定额工程量计算规则
补充资料：差差
1.犹参差。不齐貌。
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