n.(照片)放大机;缩放机
英文例句/中文翻译:
This paper gives a new method to detect the foundation concrete piles using Wigner distribution, this method can detect enlarger or reduce piles neck by the result of the experiments, also gear up developing automatic system of detecting piles.
针对混凝土灌注桩,利用Wigner分布给出了一种质量检测方法。实验表明该方法不但对桩基的缩颈、扩颈等给出了结果,同时对开发桩基检测自动系统将起到一定的促进作用。
The entrance pressure of the discharge enlarger with load but change, but enlarge the characteristic not obvious variety because the pressure variety, the discharge enlarger compares in enlarging the characteristic better pressure stability.
流量放大器的入口压力随负载而变化,但放大特性并不因为压力变化而明显变化,即流量放大器在放大特性上有较好的压力稳定性。
The results show that the equivalent diameters of nozzle assembly in pilot and in enlarger have much effect on distributary flux of the pilot that is an available means to adjust distributary flux.
结果表明,导眼体和扩眼体喷嘴组的当量直径对导眼体分流流量影响较大,是调整双级分流的主控因素;