光触媒
光触媒的作用是什么?
陈浩 2021-04-08 20:58 光触媒是一种以纳米级二氧化钛为代表的具有光催化功能的光半导体材料的总称,它成膜涂布于基材表面,在光线的作用下,产生强烈催化降解功能:能有效地降解空气中有毒有害气体。刚喷洒过一[详细]
2023-03-09 15:19 分类:问答大会堂迎宾松是谁画的啊??
少年少年 2022-03-24 21:54 黄山迎客松 收藏者:董良达 藏品来历:现代画家董良达,董寿平惟一之孙。籍贯山西,现居北京。董良达自己也能书善画,作品酷似爷爷董寿平。自幼跟随爷爷,在书画行业[详细]
2022-12-27 18:07 分类:问答how to invoke a webservice from one container in another container in glassfish
I have webservices deployed on two containers in two separate servers A and B. A webMethod in \'Server A\' needs to invoke a webmethod in \'Server B\'.[详细]
2022-12-27 17:04 分类:问答Update Magento cron job setting in config.xml of a given module
I want to set the cron job in the config file of the Catalog module to be ran at a different time. Currently it is setup like this in the config.xml[详细]
2022-12-27 15:28 分类:问答POVray: How to reliably create nice merges of objects merely touching on the surface?
What I\'m doing I have a scene which algorithmically draws a prism with a hexagonal cross-section and n layers of such prisms 开发者_如何学Gosurrounding the center one, such that all the prisms toget[详细]
2022-12-19 01:36 分类:问答Perforce: Keeping Perforce from altering text-file format
Is there a way to tell Perforce to leave text files alone without setting the file-type as binary?Or barring that, is there a way to tell the Perforce client to diff binaries?Binary usually isn\'t des[详细]
2022-12-18 14:20 分类:问答23周胎儿双顶径偏大是生男孩还是女孩的表现??
我今年28了,怀孕23周,昨天去医院做了B超检查,B超报告显示胎儿双顶径6.1厘米,双顶径偏大,小脑横径2.7厘米,颅后窝池宽0.5厘米。之前听人说跟比B超单上开发者_开发知识库双顶径的数据可以判断胎儿性别,所以想问[详细]
2022-12-16 14:20 分类:问答-
光触媒除甲醛原理(光触媒除甲醛原理图)
品牌型号:京东京造光触媒除醛喷剂 系统:JZCQPW-01光触媒除甲醛原理:光触媒在光照下,会产生类似光合作用的光催化反应,把有机污染物分解成无污染物质,因而具有极强的除甲醛、净化空气功能。在光照射下[详细]
2022-12-03 16:38 分类:问答