The desert temperature,H,oscillates daily between 37°F at 5 am and 77°F at 5 pm.Write a possible formula for H in terms of t,measured in hours from 5 am.H=?这道题是在三角函数的章节里的，应该跟sin或者cos有关

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The desert temperature,H,oscillates daily between 37°F at 5 am and 77°F at 5 pm.Write a possible formula for H in terms of t,measured in hours from 5 am.H=?这道题是在三角函数的章节里的，应该跟sin或者cos有关
The desert temperature,H,oscillates daily between 37°F at 5 am and 77°F at 5 pm.Write a possible formula for H in terms of t,measured in hours from 5 am.
H=?
这道题是在三角函数的章节里的，应该跟sin或者cos有关

The desert temperature,H,oscillates daily between 37°F at 5 am and 77°F at 5 pm.Write a possible formula for H in terms of t,measured in hours from 5 am.H=?这道题是在三角函数的章节里的，应该跟sin或者cos有关
不可能是直线关系.
如果是直线关系,那么公式为（rand表随机波动）：
T for AM.
H=3.3(T-5)+37±Rand;T>=5am;
T for PM
H=3.3(T+12)+37±Rand;T

cross the desert还是through the desert Desert The _________ place is desert where is the gobi desert? The dry land____ (call) desert. The largest desert in the world is_______. dry winds blow in from the desert. The girls like desert.用 who提问 some people in the desert travel by ______the camel____(live)in the desert. _____the camel _____(live)in the desert It's very w____ in the desert. The Sahara Desert extends for miles The Sahara desert is larger than any desert in the world.这句话哪里错了? 在沙漠里英语怎么表达?是 in the desert还是on the desert? There's no dessert in the desert for those who desert.怎么翻译? The Sahara is the biggest desert in the world. To the east of the city is a desert.是什么意思