1) apparent contrast
表观衬比度
1.
Then,applied to typical underwater laser imaging system,a method was proposed to calculate the maximum detecting distance according to the apparent contrast.
建立了后向散射光在二维光敏面上能量分布的理论模型,结合典型水下激光成像系统,提出用像面表观衬比度来评价系统极限探测距离的方法,并推导了计算公式;通过选取水下激光成像系统的典型参量进行模拟计算,进一步讨论了系统主要组成部分的相对位置对像面表观衬比度分布的影响;得到像面表观衬比度与目标距离的关系曲线以及系统极限探测距离随海水衰减系数的变化曲线,从而估算出不同水质条件下系统的极限探测距离。
2) contrapolarization
(1)衬比(2)衬比度
3) contrast
[英]['kɔntræst] [美]['kɑntræst]
衬比度
1.
The contrasts of interference patterns formed by two circularly polarized waves and by combination of a linearly polarized wave and a circularly polarized one are derived.
考察了两束圆偏振光之间以及线偏振光与圆偏振光之间干涉所形成图样的衬比度,并与两束线偏振光之间干涉图样的衬比度进行了比较,指出在非共面多光束干涉中有可能利用圆偏振光以改善干涉图样的整体衬比度,并简要介绍了它在光子晶体制备中的应用。
4) Contrast
[英]['kɔntræst] [美]['kɑntræst]
衬比(度)
5) luminance contrast
亮度衬比
6) apparent specific heat
表观比热
1.
In order to provide available thermophysical property parameters for fresh water fish processing,the unfreazable water,initial freezing point,apparent specific heat,enthalpy of silver carp meat and effects of NaCl content on thermophysical properties of silver carp meat during phase transition were studied by differential scanning calorimetry(DSC).
为提供淡水鱼加工的热特性参数,以鲢鱼肉为对象,采用差示扫描量热仪(DSC),研究鲢鱼肉在相变区间的不可冻结含水率、冰点、表观比热和热焓,以及食盐添加量对相变区间鲢肉热特性的影响。
2.
In order to provide theoretical supports for storage process of crisped grass crap meat, effects of NaCl and sucrose-NaCl mixture on thermo-physical properties including freezing point, apparent specific heat, and enthalpy of crisped grass crap meat were determined by differential scanning calorimetry (DSC) at low temperature phase transition area.
采用差示扫描量热仪,研究脆肉鲩鱼肉在低温相变区的冰点、表观比热和热焓以及NaCl、NaCl与蔗糖混合物添加量对脆肉鲩热特性的影响。
补充资料:比度
1.谓比照。
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