They wear simple clothes and shun modern contrivances.他们衣着简朴，不使用那些现代的发明物。They wear simple clothes and shun modern contrivances...他们衣着简朴，不使用那些现代的发明物。Are we going to visit L ü shun? That'll be really wonderful.去旅顺参观? ...
The concepts of radiant emittance and of irradiance are complementary.辐射的发射强度和辐照度是两个互补的概念.Irradiance or its equivalent, the plane radiant temperature, can be simply measured.可以简单地量测辐照度或其当量 -- 平面辐射温度.Emittance and irradia...
Locally dolomite and anhydrite are important as cements , together with minor authigenic quartz.在局部地方白云石和硬石膏也是重要的胶结物;还有少量自生石英.Authigenic mineral assemblage formed in different ambients is distinct to each other.两种环境下形成的自...