【多选题】Environmental ethics covers or is associated with:
C.
environmental philosophy
【多选题】Environmental ethics covers or is associated with:
A.
environmental monitoring
C.
environmental side effect
D.
environmental injustice
【单选题】细长轴的刚性很差,在切削力、重力和向心力的作用下会使工件弯曲变形,车削中极易产生 。
【多选题】Environmental ethics covers or is associated with:
【单选题】细长轴的刚性很差,在切削力、重力和离心力的作用下,会使工件弯曲变形,车削中极易产生( )。
【多选题】Environmental ethics covers or is associated with:
A.
environmental analysis
B.
environmental performance
D.
environmental training
【单选题】关于Zeta红细胞沉降率(ZSR),哪项是错误的
A.
用Zeta红细胞比积(ZCT)除以红细胞比积(HCT)即得ZSR值
【单选题】某患者红细胞沉降率(ESR)变快,若将其RBC置于正常人的血浆中,则ESR