The effects of light(photoperiod,light intensity and light color) on specific activities of three digestive enzymes(protease,amylase and lipase) in juvenile Chinese shrimp Fenneropenaeus chinesis were studied under laboratory conditions.
在实验室条件下研究光照(光照周期、光照强度和光色)对中国对虾(Fenneropenaeus chinensis)稚虾3种消化酶(蛋白酶、淀粉酶和脂肪酶)活力的影响。
Light color information art is take the electro-optics and the digitized multimedia information as a medium, by the light, the color ultra four-dimensional space structure and the dynamic structuralstyle change rhythm takes the basic artistic emotion language theemerging artistic class.
光色信息艺术是以电子光学和数字化多媒体信息为媒介,以光、色超四维空间结构及动态结构形式变化律动作为基本艺术情感语言的新兴艺术门类。
The western painting is a classic cover in the painting to dye the application between method or impression party light color regardless, all regarding c.
西方绘画无论是古典绘画中的罩染法,还是印象派对光色的运用,在表现语言上都以色彩为核心。
In this paper were studied the absorption and reflection of light and color of static objects by using the method of analyzing lights in optics and the influences of photosource color and environmental color on the inherent color of objects.
采用光学中对光线的分析方法来研究绘画中静物光色的吸收与反射,分别从光源色、环境色两个方面研究对物体固有色的影响,把物体光色变化的原因、状态做定性、定量的分析,找出静物的光色变化规律。
Until the end of 19th century,impressionist had made a lot of researches on light and colors and achieved to the peak.
艺术家对光色有目的的表现是在文艺复兴以后。
Venetian paintings reached the epochal achievement on the exploring light and color element of tone at the age of Renaissance, and it deeply affect the development of painting languages in later several centuries.
文艺复兴时期威尼斯绘画在探索光色调性语言上取得了划时代的成就,深刻地影响了此后数百年西方绘画语言的发展,然而对绘画语言中调性因素的探索却并非是西方绘画所独有,在早于文艺复兴时期约六个世纪的五代、北宋时期,中国山水画家在探索水墨山水绘画语言时已经包含了对调性因素的运用,与威尼斯绘画在调性语言的开拓上有异曲同工之处,两者都是从前代以轮廓线和固有色构架的绘画语言中逐渐演化过来,其形成的一个重要原因则是在观察自然时对光与空气的不同理解。
This article has deseribed the progress and application and cautions of electrostatic high-rotation bell atomization spray for metallic coatings and the influencing factors.
介绍了金属珠光色漆静电旋杯雾化喷涂的进展以及在汽车涂装生产中的应用现状及注意事项,并就该工艺对金属漆颜色的影响进行了阐述,无风险启动方案的实施可以保证金属珠光色漆的两道旋杯喷涂工艺在生产线上顺利实现。
A new composite film was prepared by (DMA)_3PMo_(12)O_(40)·3H_2O and polyvinyl alcohol(PVA),and the research of structure,thermodynamic properties,photochromism and electrochemical properties about the materisls were also performed.
以有机-无机电荷转移杂化分子(DMA)3PMo12O40与聚乙烯醇(PVA)掺杂得到(DMA)3PMo12O40/PVA复合材料薄膜;对复合膜的结构、热性能、光色性和电化学性能进行了研究。
Photochromism studies on [(CH 2O.
化合物的光色性研究表明从有机分子到杂多阴离子之间发生了电荷转移 ;电化学性质表明 ,化合物在 2 。
The photochromism of the film has been studied, the results of witch indicate the reaction time of the film for light has nothing to do with the concentration of the film.
用旋转涂布法制得了PVA -H4 SiW12 O4 0 体系的光敏膜 ,研究了膜对光的响应情况 ,发现体系对光的响应时间与体系内各成份的浓度无关 ,红外结果表明光色性的产生源于体系内PVA的 -OH基与钨硅酸阴离子中Oc的相互作用 ,其过程具有可逆性 。
A fast measurement for the optical rotatory dispersion of the chiral medium;
一种快速测量手性介质旋光色散的实验方法
We also measured the optical rotatory dispersion by self-manufactured apparatus.
用自制的实验测试装置测量了3根总长为15 cm PMMA手性凝胶块体的旋光色散特性,发现在450~700 nm的波长范围内其结果与玻耳兹曼公式拟合的结果基本符合,手性PMMA块体在450 nm时的旋光角为69°,在700 nm时的旋光角为17°。
Based on optical rotatory dispersion effect,the principle of the multistage quartz crystal filter was theoretically analyzed by using Muller matrix and Stokes parameter.
根据石英晶体的旋光色散特性,利用光学矩阵方法对多级石英晶体旋光光学滤波器的滤波原理进行了详细的理论分析,推导出多级石英晶体旋光光学滤波器的透射主峰波长和通带半宽度的计算公式。
The correlativity between photochromic properties and influencing factors of photochromic glass containing silver halide was studied by correlation factor analysis method.
通过相关因子方法综合研究了卤化银光色玻璃的光色特性与其影响因素之间的相关性 。