近年来( )广泛用作高层建筑的幕墙玻璃。
A.吸热玻璃
B.热反射玻璃
C.光致变色玻璃
D.夹层玻璃
参考答案:B
在产品价值评价时,若A、B、C、D四种零件的价值系数分别为VA=0.5、VB=0.8、VC=1、VD=1.2,则应重点研究的对象是( )。
A.A
B.B
C.C
D.D
A client is receiving an IV infusion of dextrose 5% in water and lactated Ringer’s solution at 125 mL/hr to treat a fluid volume deficit. Which of these signs indicates a need for additional IV fluids()
A. Serum sodium level of 125 mEq/L.
B. Temperature of 99.6 °F(37.6℃).
C. Neck vein distention.
D. Dark amber urine.