filtering procedure造句

if not null, the filter procedure is not created assumes the stored procedure is created manually
如果不为null，则不创建筛选过程（假定存储过程是手动创建的）。
standard test method for isolation and enumeration of enterococci from water by the membrane filter procedure
用薄膜筛选程序对水中肠道球菌隔离和计数的标准试验方法
standard test method for isolation and enumeration of escherichia coli in water by the two-step membrane filter procedure
用两步膜滤法分离和计数水中大肠杆菌的标准试验方法
It's difficult to find filtering procedure in a sentence. 用filtering procedure造句挺难的