浓度提高 meaning in Chinese
up-grading
Examples
- As the concentration of the influent increases, the removal of the same percentage of bod will require additional facilities .
当进水浓度提高时，去除同样百分比的BOD则需要加大设备。 - Modification of rinsing techniques by installing cascading or counter-current rinse systems increases the contaminant concentration .
安装了阶梯式装置或对流漂洗装置，可改进漂洗技术，把污染物的浓度提高。 - As the concentration of the influent increases , the removal of the same percentage of bod will require additional facilities
当进水浓度提高时，去除同样百分比的bod则需要加大设备。 - The process by which the surface carbon concentration of a ferrous alloy is increased by diffusion from the surrounding environment
从周围环境中向铁基合金表面扩散碳，从而使其表面碳浓度提高的工艺过程。 - Compared with micro - sized y2o3 : eu and gd2o3 : eu phosphors prepared by a conventional method , nanosized y2o3 : eu and gd2o3 : eu synthesized by the present work , gives a clear blue shift in the emission spectrum , and a clear red shift in the excitation spectrum
同时，发现了纳米晶一些新奇的发光性质，即：发射光谱蓝移现象，激发光谱红移中电荷迁移带( ctb )明显红移，猝灭浓度提高等。