Optics and optical instruments - environmental requirements - test requirements for extreme conditions of use 光学和光学仪器.环境要求.使用极端条件的试验要求
Mie - nature turf is warranted against loss of uv stability and color , from 8 up to 10 years , depending on the place of installation 特殊的草丝结构,保证了德国保湿中空草坪在日晒、风吹、雨淋、降雪等极端条件下都不褪色。
The unique construction of the grass prevents that it loses its color . no matter how much sun , rain , hail and snow it will suffer from 特殊的草丝结构,保证了德国保湿中空草坪在日晒、风吹、雨淋、降雪等极端条件下都不褪色。
Research work of hyperbolic equation of heat conduction not only posses theoretical meaning , but can be used to engineering practices for solving the complex heat transfer at extreme condition 研究双曲型热传导方程对于求解极端条件下的复杂传热问题不仅具有理论意义而且具有工程实际背景。
The recent studies in our group on the properties of nuclei at extreme conditions , i . e . nuclei at high densities and high temperatures , their possible liquid - gas phase transitions and the multifragmentation are reviewed 摘要对近年来本小组所研究的极端条件下原子核,即高温高密原子核性质及其可能出现的液汽相变和多重碎裂等进行了综述。