麻烦各位帮我看看下面这段话翻译成英文该怎么讲

来源：百度知道 编辑：UC知道 时间：2024/05/06 13:12:10
泵与风机已经成为了现在生产中不可或缺的机械，在国民经济的各方各面都有它们的身影，因此了解它们的性能对于生产的帮助来说不可谓不大。泵与风机的性能参数主要包括流量、扬程（全压）、效率、功率和汽蚀余量，将这些性能参数根据各自之间的关系绘制成曲线，找出函数表达式，对于研究泵与风机的性能将起到事半功倍的效果。而且，不仅仅是单台泵或风机工作，对泵或风机的联合运行的研究来说，使用这种方法也能起到很好的效果。在拟合曲线的实际操作中，借助Matlab绘图软件使用最小二乘法和三次样条插值函数是较为方便且有良好效果的手段。

PS：请不要用金山快译之类的机器翻译来糊弄我，谢谢！

The pump and the air blower already become present to produce the indispensable machinery, each all had their form in national economy all quarters, therefore understood their performance it may be said regarding the production help not not in a big way.The pump and the air blower performance parameter mainly includes the current capacity, lifting (the entire pressure), the efficiency, the power and the net positive suction head, acts according to these performance parameter between each one the relations to draw up the curve, discovers the function expression, regarding will study the pump and the air blower performance gets up the twice the result with half the effort effect
对不对我可不知道
我的英语也不怎么好

悬赏分 调到60 或许我会帮您很认真的翻译一下

Pump and fans now have become an integral part of the production machinery, in the national economy of all the parties have their shadow, so understanding their properties for the production of little help, not say. The pump and fan performance p