例句與造句

1. Zero - expansion models satisfy the request of space structures for they can possess high dimensional stability in temperature - change fields . the surface morphology , electrical conductivity and spectral reflectivity of al / kapton films before and after space environment simulated tests were
   對于al / kapton薄膜試驗分別采用原子力顯微鏡、四探針電阻測量儀、紫外可見分光光度計測試其空間環(huán)境試驗后的表面形貌、面電導(dǎo)率、光學(xué)反射率。
2. The structure and the thickness and optical constants of each layer determine the reflectance of the thin film system . we made simulation of the determination of layer thickness of thin film system from is spectral reflectivity curve . the selected algorithm includes simulated annealing algorithm , genetic algorithm , conjugate gradient algorithm and dfp algorithm
   我們對不同結(jié)構(gòu)的膜系進(jìn)行了理論模擬，并首次引入全局優(yōu)化算法，如遺傳算法、模擬退火法等，和超線性算法，如共軛梯度法、變尺度法等，對膜系的光譜特性曲線進(jìn)行反演，求解出其結(jié)構(gòu)參數(shù)。
3. It's difficult to find spectral reflectivity in a sentence. 用spectral reflectivity造句挺難的