检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:钟磊发 张锋[2] ZHONG Leifa;ZHANG Feng(Ningde Senior High School of Fujian Province,Ningde 352100,China;Fujian General Education and Teaching Research Office,Fuzhou 350003,China)
机构地区:[1]福建省宁德市高级中学,宁德352100 [2]福建省普通教育教学研究室,福州350003
出 处:《生物学教学》2024年第7期55-58,共4页Biology Teaching
摘 要:在探究“光照条件”对光合作用强度影响的实验中,对光照强度、光质和光照时间等变量的精准控制是实验成败的关键因素。利用Mind+编程软件,实现256种光照强度的变化;在提高光质纯度的同时,实现70种光质的选择;探究任意频闪频率对光合作用强度的影响。本实验实现跨学科融合,体现了探究实验的科学性、实用性和创新性。In the experiment to explore the influence of lighting conditions on the intensity of photosynthesis,precise control of variables such as light exposure intensity,light quality,and light exposure time is a key factor for the success of the experiment.We use Mind+programming software to achieve 256 variations in lighting intensity,to realize the selection of 70 different light qualities while improving the purity of light quality,and to explore the impact of any stroboflash frequency on the intensity of photosynthesis.This experiment achieves interdisciplinary integration,displaying the scientific,practical,and innovative nature of exploratory experiments.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.49