The best temperature of water to make West Lake Longjing Tea is ________________.
A: 60-70°C
B: 70-80°C
C: 80-85°C
D: 95-100°C
A: 60-70°C
B: 70-80°C
C: 80-85°C
D: 95-100°C
举一反三
- The best temperature of water to make black tea is ________________. A: 60-70°C B: 70-80°C C: 80-85°C D: 95-100°C
- 组织脱水时通常乙醇的正确浓度顺序是 A: 70%—75%—80%—90%—100% B: 70%—75%—85%—90%—100% C: 70%—80%—85%—90%—100% D: 70%—80%—85%—95%—100% E: 70%—80%—90%—95%—100%
- 在组织块进行脱水这一过程中,正确的乙醇梯度是( ) A: 40%-50%-60%-80%-90% B: 50%-60%-80%-90%-100% C: 75%-80%-85%-95%-100% D: 100%-95%-85%-80%-70%
- 水化过程中乙醇试剂的顺序是: A: 100%,95%,80%,70%,50% B: 50%,70%, 80%、95%、100% C: 100%,95%,50%,70%,80% D: 70%,50%,80%,95%,100%
- 湿沉降除去大气中颗粒物的量占: A: 70%-80% B: 80%-90% C: 60%-70% D: 85%-95%