But problems arise in the implementation of the national sunlight standards.
黑龙江省是我国纬度最高的省份,国家制定的住宅建筑日照标准长期存在执行难的问题。
Taking a practical project as an example,the article briefly sets forth the lighting design thinking of urban roads,and puts forward some comments for the planning of lighting design,the lighting standard and the earthing type of the urban roads.
该文以一个实际工程为例,简单阐述了城市道路照明设计思路,并对城市道路照明设计的规划、照明标准及接地形式提出了几点看法。
Physical achievement test based on criterion referencedand the control of its difficulty;
基于标准参照的物理学绩测验及其难度控制
Research on the Method of Identifying the Standard Value of City Building Night Landscape Lighting;
城市建筑物景观照明标准值确定方法研究
CIE standard illuminants
国际照明委员会标准照明体
Standard illuminants and illuminating--viewing conditions
GB/T3978-1994标准照明体及照明观测条件
CIE standard illuminant A
国际照明委员会标准施照体A
CIE standard illuminant C
国际照明委员会标准照明体C（平均昼光）
Civil air defence works lighting design standard
人民防空工程照明设计标准
Symbol for outdoor lighting. Standard or bollard can be specified.
户外照明符号。可指定标准式或柱式。
CIE 1964 standard colourimetric system
国际照明委员会1964标准色度系统
CIE 1964 supplementary standard colourimetric observer
国际照明委员会1964补充标准色度系统
CIE 1931 standard colourimetric observer
国际照明委员会1931标准色度观察者
CIE 1931 standard photometric observer
国际照明委员会1931标准色度观测者
CIE standard colourimetric system
国际照明委员会标准色度系统
The Identification and Improvement of the Application Standards of LED for Decoration Lighting and General Lighting Purposes and Its Ultimate Products
装饰照明和普通照明用LED及其最终产品应用标准的识别和完善
(i) If quality requirement was not clearly prescribed, performance shall be in accordance with the state standard or industry standard;
（一）质量要求不明确的，按照国家标准、行业标准履行；
Standard for classification of light distribution and for design parameters of lighting for interior lamps
室内灯具的光分布分类和照明设计参数标准
standard of comparison for checking the results of an experiment
（实验的）对照标准
standard referenced test
标准参照测验标准参照测验
Study on the Quality Specification of Semen Cassiae and the Preparation of Aurantio-obtusin;
决明子质量标准研究及橙黄决明素对照品的制备