讨论了事故工况下,内边界层对事故剂量的影响及冲洗沉积剂量的贡献。
The effect of internal boundary layer on dose and the contribution to dose from the washout deposition pathway are discussed.
其它的特殊的化学冲洗剂可用于对生产管中的水垢或石蜡沉积进行补救性处理。
Other specialized chemical washes may be used in the remedial treatment of scales or paraffin deposits in production tubulars.
如公路路面径流问题,其形成是由于降雨对路面的冲洗,将路面沉积物引入径流中。
For example, freeway surface runoff is formed the role from rain washes freeway, which introduce sediment to the runoff.
让长时间干旱后的第一场雨水流掉,这场雨会帮助冲洗掉堆积的灰尘和沉积物。
Allow the first rain after a long dry spell to run off, thus cleaning the accumulations of dust and sediment.
为了避免在冲洗高反差负像影像过程中产生银的沉积,形成银渣,可采用下列四项措施,效果良好:1采用主显影剂;
For preventing the formation of silver mud sedimented during the processing of hi -contrast negative image, the following four measures are useful and effective:1. using principal developing agents;
为了避免在冲洗高反差负像影像过程中产生银的沉积,形成银渣,可采用下列四项措施,效果良好:1采用主显影剂;
For preventing the formation of silver mud sedimented during the processing of hi -contrast negative image, the following four measures are useful and effective:1. using principal developing agents;
应用推荐