The BOD test is essentially a bioassay procedure.BOD试验实际上是一项生物测定方法.The bioassay of freshwater sediment toxicity is described.描述了淡水沉积物毒性的生物测试方法.The field bioassay of 4 trunk injection insecticides ( 14 % Imidacloprid + DD...
这个角的正确量度是30°10′.The exact measurement of this angle is 30 degrees 10 minutes.湿度是空气内含水分多少的量度.Humidity is a measure of moisture in the atmosphere.发射强度和辐照强度只有对一定表面上通量的量度才是有意义的.Emittance and irradiance are meaningful measure...