我国LNG接收站常用的储罐属于()
A.小型储罐
B.中型储罐
C.大型储罐
D.特大型储罐
参考答案:C
散射比浊法的特异性好于透射比浊法,其原理是()
A.散射比浊法的入射光波长较短
B.检测点接近光源
C.IC的体积大
D.IC的折射率大
E.避免了杂信号的影响
Regulations on the levy of import duties on incoming passenger’s luggage and articles shall be formulated by ______.
A. the Customs General AdministrationB. the Tariff CommissionC. the State CouncilD. the Economic Planning Commission