spiral HP exchanger是什么意思

网络释义

用法例句

By using the fixed point theorem in double cones,we study the existence of at least two positive solutions for the discrete three-point boundary value problem(BVP)Δ~2y(k-1)+a(k)f(k,y(k))=0,k∈N={1,2,…,T},Δy(0)=0,y(T+1)=βy(l),where f is allowed to change sign,l∈N_1=｛2,3,…,T-1｝,T∈｛3,4,…｝.

应用双锥上的不动点定理,得到了至少存在两个正解的充分条件,并给出了上述边值问题的Green函数。

Characteristics of a gas-solid fast separator with two coaxial cones in a concurrent downer reactor;

同轴双锥两级气固快速分离器冷态实验研究

On the basis of the structural characteristics of the common conical basket centrifuge, a new centrifuge with double cone angles conical basket is put forward in the paper.

根据常规锥篮离心机的结构特点,提出新型双锥度锥篮离心机。

Finite element analysis of a horizontal screw decanter centrifuge drum with double tapered beach;

卧螺离心机双锥角转鼓结构的有限元分析