elevated pressure造句

• Offers valves, fittings, tubing, reactors, intensifiers, gas boosters, pressure vessels and pumping systems for elevated pressure applications
  -生产楔式闸阀，平板闸阀，球阀，截止阀，止回阀，底阀，旋塞阀，蝶阀等各种类型。
• As the ratio of alcohol to water descends, both of them rise . as the solution concentration of nitrates descends, the crystalline size firstly descends and then rises . the nozzle pressure brings forth little affluence on the crystalline size of the powder, but the elevated pressure can enlarge the quantity and the size of the agglomeration
  随酒精和水的比值的减小，粒径和颗粒粒径都增加；粒径随溶液浓度的减小，先减小后增加；一次粒径随压力的变化，变化很小，但随压力和流量的增加，团聚体增多、团聚粒径增大。