Based on summing up the influence on carbonation of concrete factors, and after actual engineering survey, a certain influence of light on carbonation of concrete speed is developed, and according to the statistical data,the influencial degree of light on carbonation of concrete speed is analyzed.
在总结影响混凝土碳化因素的基础上,通过实际工程调查,提出阳光照射对混凝土碳化速度有一定的影响,并通过统计资料分析了光照对混凝土碳化速度的影响程度。
The Sunlight,The Light Group Field and the Solar Aircraft Research;
阳光、光群场和太阳能飞行器研究
Their photolysis were studied in pure water and river water under sunlight.
本文以二松江水中三种典型污染物对硝基氯苯(p-NCB),间硝基氯苯(m-NCB),2,6-二硝基甲苯(2,6-DNT)为对象,研究了阳光下三种化合物在纯水及江水中的光分解,得到其光解反应均属动力学一级反应,并测得它们在纯水和江水中光解速率常数及量子产率。
From the interrelations among architecture,people and sunlight,this paper discusses the humanities connotation and the technical factors related to sunlight in architectural design.
从探讨建筑、人和阳光三者之间的内在关系出发,研究建筑设计中与阳光相关的人文内涵和技术因素。
Construct efficacious planning and sunshine planning;
构筑效能规划与阳光规划
The addition of bromine to Michaeltype substrates under sun light;
阳光引发下溴与麦克尔受体的加成
The photocatalytic degradation of the rhodamine B by the cuprous oxide under the solar light is investigated.
以Cu2O粒子为光催化剂,太阳光为光源,研究了Cu2O粒子对可溶性染料罗丹明B的光催化降解情况。
A solar light concentrator for photocatalytic reaction was prepared, with which dyes and surfactant pollutants could be efficiently degraded and mineralized.
制作了一种聚集太阳光光催化反应装置,在纳米半导体TiO2存在下可用于净化染料和表面活性剂污染物,并可使其快速降解并矿化。
The organic contaminant,methylene blue(MB)was degradated by N,S-codoped TiO2 nano-particles under mercury lamp or solar light irradiation,whose degradation rate was compared with undoped,N-doped,and S-doped TiO2.
结果显示,无论是太阳光还是紫外光照射下,N、S共掺杂的TiO2纳米粉体具有比其它三种光催化剂更好的催化效果,并且发现在煅烧温度为450℃、亚甲基兰溶液的pH值为中性条件下,N、S共掺杂的TiO2纳米粉体降解效果达到最佳。