By analyzing the photochemical process of PMMA (PQ) photopolymer materials in detail, we present a non-local diffusion model in this thesis.
本文通过光化学产物分析了PM MA (PQ)材料的光反应过程，建立了适用于该材料的非局域扩散模型。
A third nonthermal process known as photochemical escape operates on Mars and possibly on Titan.
第三种形式的非热逸过程叫做光化学逃逸，只见于火星，但土卫六也可能存在这种现象。
Photochemical transformation of pesticides is an important non-biological process, in which the pesticide efficacy, catabolite, toxicity and environmental impact are significantly affected.
农药在光诱导下进行的化学转化是重要的非生物转化途径，其过程和产物对农药药效、代谢、毒性及环境影响重大。
The process of photochemical degradation was assessed by Fourier Transform infra-red (FTIR) spectroscopy, weight loss and hydroperoxide analysis following artificial aging.
通过FTIR、失重分析以及氢过氧化物分析表征人工加速耐老化检测中复合涂层光降解变化过程。
Such plasm and photochemical desulfurization, membrane process desulfurization, ultrasonic desulfurization belong to physical methods, so they are very significant to environment.
膜过程脱硫、声化学脱硫、等离子体和光脱硫都属于物理方法，环保意义很大。
The invention has simple process, reduces cost, and has high cell photochemical inversion rate and excellent economical benefits.
本发明该制备方法简单，成本降低，电池光电转化率高，具有优异的经济效益。
The invention has simple process, reduces cost, and has high cell photochemical inversion rate and excellent economical benefits.
本发明该制备方法简单，成本降低，电池光电转化率高，具有优异的经济效益。
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