The occurrence degree of wheat midge has close relationship with temperature,humidity and sunshine.
小麦吸浆虫的发生程度与温度、湿度、日照密切相关。
The occurrence of wheat midge has close relationship with temperature and humidity.
小麦吸浆虫的发生和温、湿度条件关系密切。
on absorption slip rate of ceramic slip are investigated.
本文研究了陶瓷泥浆性能、石膏模性能和外界条件等因素对陶瓷泥浆吸浆速度的影响。