代码: #include<stack>#include<vector>#include<queue>#include<set>#include<cstring>#include<string>#include<sstream>#include<iostream>#include<cstdio>#include<cmath>#include<algorithm>#definell long long#defineull unsigned long longusingnamespacestd;constintmaxn =255+10;constintseed =131;constint...
#include <algorithm>#include<iostream>#include<cstdio>#include<cstring>usingnamespacestd;constintMAXN =255;intnum[4];charS[MAXN], T[MAXN];intsolve(intlen) { memset(num,0,sizeof(num));for(inti =0; i < len; ++i) {if(S[i] =='0'&& T[i] =='1') num[0]++;elseif(S[i] ...
日光中含有的短波紫外线几乎被臭氧层完全吸收,在到达地面之前就被臭氧层吸收了。 对人体伤害程度:大自然中的UVC由于未到达地面就被臭氧层吸收了,对皮肤的影响可以忽略,但其实短波紫外线对人体的伤害是很大的,不可以直接照射人体。若直接照射,短时间照射即可灼伤皮肤,长期或高强度照射还会造成皮肤癌。 应用领域:短波紫...
UVA365透镜高能量UVB311nm紫外线灯无影胶绿油固化科研实验UVC255 川谷照明科技(中山)有限公司1年 月均发货速度:暂无记录 广东 中山市 ¥1.20成交800pcs 透镜球头3535/3838UV灯珠紫光紫外线UVC/UVA/UVB固化led模组光源 深圳市深业半导体科技有限公司5年
[14] Rodrigues L, Ekundi-Valentim E, Florenzano J, et al. Protective effects of exogenous and endogenous hydrogen sulfide in mast cell-mediated pruritus and cutaneous acute inflammation in mice. Pharmacol Res. 2017;115:255-...
255 code clean up Oct 25, 2017 256 replace *os.File with io.Reader, io.Writer, io.ReadCloser or io.Write… Mar 10, 2018 260 UVa 260 - Il Gioco dell'X Feb 18, 2017 263 replace *os.File with io.Reader, io.Writer, io.ReadCloser or io.Write… Mar 10, 2018 264 code clean up ...
主营产品:紫光全系列灯珠,UV固化模组,UV固化灯,紫外线固化灯,255-405NM光源,模组,紫光COB模组 进入店铺 微信小程序 一键拨号更便捷 产品分类 全部产品 3535紫光灯珠 3D打印紫光模组405NM 专区 UV-LED-COB模组 UVA-1414-70W-365NM UVA-1212/16-45W
Rzxled 255nm UVC China LED Lamp DC 12V 24V UVC LED Module Deep LED UVC Tank Module US$13.90 / Piece 3030 DOS Colors 1W 3V Amber+White Yellow White for Strobe Car Head Light US$0.037-0.04 / Piece 2835 0.2W 20-30lm ...
1、 Long wave UVA, with a wavelength ranging from 320nm to 400nm, is also known as long wave black spot effect ultraviolet. It has strong penetration, can penetrate glass and even 9 feet of water; And it exists all year round, whether cloudy or sunny, day or night. ...
247-255 CrossrefView in ScopusGoogle Scholar [52] X. Zhang, G. Jeffs, X. Ren, P. O'Donovan, B. Montaner, C.M. Perrett, P. Karran, Y.-Z. Xu Novel DNA lesions generated by the interaction between therapeutic thiopurines and UVA light DNA Repair, 6 (2007), pp. 344-354 View ...