多因素的英文怎么说

多因素的英文：
multifactor ;multiple factor

Method:In 123 arrhythmia after acute myocardial infarction,their ages,sex,emotional change,hypertension,diabete,heart failure,shock,infarcted location,thrombolytic therapy,myocardic enzyme,blood fat,WBC and death were analyzed by logistic multifactor regression,then discussed them.
方法 :应用病例对照研究策略 ,对 12 3例急性心肌梗死后病人作心律失常与年龄、性别、情绪波动、伴高血压病和糖尿病、心力衰竭、休克、梗死部位、溶栓治疗、心肌酶、血脂、白细胞及死亡等可能的相关因素 ,在单因素分析的基础上应用Logistic回归多因素分析 ,以此结果为根据进行讨论。

This is a multiple question.
这是个复杂的问题。

It will be a multiplication of the seed.
这会带来这类种子的倍增。

Matrix multiplication consists of many multiplications and accumulations.
在矩阵乘法运算中包含许多乘法与加法。

multiple parallel winding
复并联绕组

MAD(multiple applicator device)
多路并联施料设备（在毡毯上施加染液和胶料）