1) broadening
[英]['brɔ:dn] [美]['brɔdṇ]
放宽
1.
The primary effect of pressure in spectral line broadening is confirmed by the calculation of full width at half maximum(FWHM) and spectrum comparison.
本文在理论模拟计算微波硫灯辐射的光谱能量分布时 ,使用了Voigt轮廓对K rber进行光谱能量分布模拟时所使用的矩形谱线轮廓进行了修正 ,较好地解决了大于 6 30nm的长波光谱缺失等问题 ,并通过对谱线半值宽度量级的计算和Doppler放宽效应、压力放宽效应与Voigt轮廓模拟结果的比对 ,得出了压力放宽在微波硫等离子体辐射放宽中占主导地位的结论 ,从而从理论上通过模拟方法计算 ,为气体放电光源寻找适宜的发光物质得到一条可行途径。
2) turn out;let out;widen
放大;放宽
3) enlargement ratio of width
河宽放宽率
1.
This paper also gives the definition and calculation formula of the enlargement ratio of width and the enlargement ratio of cross-section area based on the 50-year and 130km long distance field data observed before and after the regulation of the Qiantang estuary.
本文还给出了潮汐河口纵向河宽放宽率和面积放大率的定义和计算公式。
4) breadth of index
指征放宽
5) broadening ratio on exponent
指数放宽
6) widening rate
放宽率
1.
Based on the semi-theory formula of widening rate of the river width at the estuary, the schemes of the regulation lines are compared and demonstrated as viewed from flood prevention, riverbed evolution, current and navigation etc.
依据河口的河宽放宽率半理论公式,运用河势演变分析与用一维、二维数值模型的模拟等手段,从河道的防洪、河势、水流、航运等方面及其对环境影响的角度出发,对不同江堤控制线方案进行了比选与论证,提出了江堤控制线的推荐方案。
补充资料：放宽
使要求、标准等由严变宽：～尺度ㄧ入学年龄限制适当～。
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