首页
登录
职称英语
Why American scientists are developing these maps7 [br] [originaltext] Americ
Why American scientists are developing these maps7 [br] [originaltext] Americ
游客
2024-10-11
19
管理
问题
Why American scientists are developing these maps7 [br]
American scientists are developing maps that can identify areas of future flooding. The maps also may help scientists estimate the possibility of extremely dry weather and severe storms.
Tom Jackson of the United States Department of Agriculture prepared the map after the April flood. He used in-formation provided by satellites in Earth orbit.
The maps are produced from dish receivers on the satellites. Each dish receiver measures the wetness of the soil by capturing the natural release of microwave radiation from the soil. The receivers turn rapidly. This provides complete coverage of each area the satellite passes over.
Mr. Jackson and other scientists have tested Aqua’s equipment in airplanes and satellites flying over several states. Tile scientists used the tests to develop ways to change the information gathered into maps.
Mr. Jackson now plans to compare the microwave dish receiver findings with information from tests on Earth’s soil. He will use instruments at Agricultural Research Service centers in four states. He also will study information provided by forty ground observation centers across the country.
选项
A、Acquire information from satellites more efficiently.
B、To realize full coverage of area the satellite passes over.
C、Building more ground observation centers.
D、Compare satellites information with those from ground.
答案
D
解析
“Mr.Jackson now plans to compare the microwave dish receiver findings with information from tests on Earth’s soil.He will use instruments at Agricultural Research Service centers in four states.He al-so will study information provided by forty ground obse
转载请注明原文地址:https://tihaiku.com/zcyy/3797297.html
相关试题推荐
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
Oneofthemostcriticalproblems【C1】_____blackandotherminorityAmerican
随机试题
Ifyougotowork,you’reprobablyfamiliarwiththeroutineoftravelli
A. B. C. D.
A.左心室肥大 B.左心室肥大、劳损 C.左心房及左心室肥大 D.左室高电
功用为润肠泄热、行气通便的方剂是()A.温脾汤 B.调胃承气汤 C.济
再生银回收和私人收藏以及政府的官方库存是白银地而库存的主要构成部分。()
某检察院对王某盗窃案提出二审抗诉,王某未委托辩护人,欲申请法律援助。对此,下列哪
不属于牙尖交错的特点的是( )。A.可称为正中 B.面接触面积最广泛 C.
患儿男,9岁,6窝沟有龋损能卡住探针,医生决定采用预防性充填治疗该牙,基于龋损的
下列各项中,应通过“其他应收款”科目核算的有()。A.融资租入固定资产支付的
为了减少小道消息的负面影响,管理者可能采取的方法不应包括()。A:明文禁止传播小
最新回复
(
0
)