1) degree-day
[英][di'gri:'dei] [美][dɪ'gri'de]
日度
1.
Accumulations and daily degree-days are acquired by integral equation methods.
阐述了昆虫物候分析的SSPM模型(single sine phonological model)计算方程和过程,该模型采用Sine函数拟合每天温度变化,并利用积分,获取每天有效积温和一定时间内日度累积值。
3) light fastness
日晒牢度
1.
Research work and advances in relationship between light fastness of anthraquione dyes and its molecular structures in recent years were reviewed.
本文综述了蒽醌染料的日晒牢度与其结构的构效关系研究进展。
2.
The basic principle of photochemistry of dye is briefly presented,and the factors affecting light fastness of the fabrics with reactive dyes are analyzed from this and some improving measures are accordingly taken in order to be helpful with manufacture.
本文简要阐述了染料光化学褪色的基本原理,由此分析了影响活性染料染色织物日晒牢度各因素并提出了相应的改进措施,对实际生产具有一定的指导意义。
3.
In this paper passage treated the cotton fabric with surfactant,then dyeing with reactive lemon K-4G which in common dyeing process has low light fastness.
以表面活性剂对棉织物处理为例,用常规染色中日晒牢度较低的染料--活性嫩黄K-4G进行染色,与常规染色的棉布进行日晒牢度的比较后,摸索出了一种兼顾环保、节能的染色工艺。
4) daily average concentration
日均浓度
1.
Discussion on the “typical day”method for calculating daily average concentration;
采用“典型日”法计算日均浓度的方法探讨
2.
For the calculation of daily average concentration of SO2 in the atmosphere of a zone during a normal day, Gaussian plume and puff models are used for point source, backward point source model and area source integral model are separately used for area source.
在计算区域典型日大气中ＳＯ２日均浓度时，对点源采用高斯烟流模式和烟团模式；对面源分别采用后退点源模式和面源积分模式。
5) Degree Days
度日法
1.
This paper studies the total energy consumption of seawater source heat pump system with Degree Days and Bin in a specific project.
运用度日法和简化温频法对某工程的海水源热泵空调系统全年负荷进行分析与比较,采用拟合的热泵机组性能曲线,分析了不同温频下热泵机组的实际输入功率和COP值,并计算出该建筑物全年总能耗。
6) illumination intensity
日照强度
1.
Theoretical analysis and calculation for filling factor of solar cell varying along with illumination intensity;
太阳电池填充因子随日照强度变化的理论分析与计算
补充资料：日度
1.一天一天地过去。 2.太阳在黄道上的视运动度数。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条