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【简答题】
如果要求分析结果达到0.1%的准确度,用减量法称取试样,至少要称取____g。滴定时所用标准溶液的体积至少为____mL。
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参考答案：
举一反三
【单选题】以下哪项可作为开展产业生态学研究的重要依据（ ）Which of the following can be used as an important reason for study of industrial ecology（ ）
A.
现有环境问题的自然成因大多归因于强烈人类活动 The natural causes of existing environmental problems are mostly attributed to strong human activities
B.
现有环境问题的人为成因大多来自强烈人类活动,特别是产业活动对地表的干扰 The man-made causes of existing environmental problems mostly come from strong human activities, especially the interference of industrial activities on the earth surface
C.
现有环境问题的形成是自然现象 The formation of existing environmental problems is a natural phenomenon
D.
现在环境问题与人类消费活动无关 Existing environmental problems is unrelated to human consumption
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【判断题】自动驾驶领域的主要机器学习方法包括人工神经网络、强化学习和贝叶斯网络等。
A.
正确
B.
错误
查看完整题目与答案
【多选题】机器学习的算法包括（）。
A.
正则化方法
B.
基于实例的算法
C.
决策树算法
D.
聚类算法
E.
贝叶斯方法算法
F.
人工神经网络算法
查看完整题目与答案
【多选题】流程性材料常用的检验方法包括感官检验法、物理检验法以及化学检验法。下列属于物理检验法的有( )。
A.
仪器分析
B.
机械性能试验
C.
电性能检验
D.
度量衡检验
E.
无损检测
查看完整题目与答案
【单选题】Perce Blackborow and his companions stayed on Elephant Island for six months before rescue came, so they ________ a lot of difficulties.
A.
must go through
B.
may go through
C.
must have gone through
D.
could have gone through
查看完整题目与答案
【多选题】知识发现的方法包括:(多选)
A.
统计方法
B.
机器学习方法
C.
神经计算方法
D.
可视化方法
查看完整题目与答案
【单选题】—Could you tell me how to go to the restroom? —______________. [     ]
A.
Yes, I can
B.
I could
C.
Sure
D.
I could tell you
查看完整题目与答案
【判断题】人生目的表明人的一生追求什么,人生态度表示以怎样的心态实现人生目标,人生价值无关一个具体人生的价值和意义。
A.
正确
B.
错误
查看完整题目与答案
【单选题】以下哪项可作为开展产业生态学研究的重要依据（ ）Which of the following can be used as an important reason for study of industrial ecology （ ）
A.
现有环境问题的自然成因大多归因于强烈人类活动 The natural causes of existing environmental problems are mostly attributed to strong human activities
B.
现有环境问题的人为成因大多来自强烈人类活动 , 特别是产业活动对地表的干扰 The man-made causes of existing environmental problems mostly come from strong human activities, especially the interference of industrial activities on the earth surface
C.
现有环境问题的形成是自然现象 The formation of existing environmental problems is a natural phenomenon
D.
现有环境问题与人类消费活动无关 Existing environmental problems is unrelated to human consumption
查看完整题目与答案
【单选题】Though I was a newcomer, I was sure of myself and no doubt I could do better than ________ of the clerks in the other office
A.
any
B.
any other
C.
anyone
D.
everyone
查看完整题目与答案
相关题目：
【单选题】以下哪项可作为开展产业生态学研究的重要依据（ ）Which of the following can be used as an important reason for study of industrial ecology（ ）
A.
现有环境问题的自然成因大多归因于强烈人类活动 The natural causes of existing environmental problems are mostly attributed to strong human activities
B.
现有环境问题的人为成因大多来自强烈人类活动,特别是产业活动对地表的干扰 The man-made causes of existing environmental problems mostly come from strong human activities, especially the interference of industrial activities on the earth surface
C.
现有环境问题的形成是自然现象 The formation of existing environmental problems is a natural phenomenon
D.
现在环境问题与人类消费活动无关 Existing environmental problems is unrelated to human consumption
查看完整题目与答案
【判断题】自动驾驶领域的主要机器学习方法包括人工神经网络、强化学习和贝叶斯网络等。
A.
正确
B.
错误
查看完整题目与答案
【多选题】机器学习的算法包括（）。
A.
正则化方法
B.
基于实例的算法
C.
决策树算法
D.
聚类算法
E.
贝叶斯方法算法
F.
人工神经网络算法
查看完整题目与答案
【多选题】流程性材料常用的检验方法包括感官检验法、物理检验法以及化学检验法。下列属于物理检验法的有( )。
A.
仪器分析
B.
机械性能试验
C.
电性能检验
D.
度量衡检验
E.
无损检测
查看完整题目与答案
【单选题】Perce Blackborow and his companions stayed on Elephant Island for six months before rescue came, so they ________ a lot of difficulties.
A.
must go through
B.
may go through
C.
must have gone through
D.
could have gone through
查看完整题目与答案
【多选题】知识发现的方法包括:(多选)
A.
统计方法
B.
机器学习方法
C.
神经计算方法
D.
可视化方法
查看完整题目与答案
【单选题】—Could you tell me how to go to the restroom? —______________. [     ]
A.
Yes, I can
B.
I could
C.
Sure
D.
I could tell you
查看完整题目与答案
【判断题】人生目的表明人的一生追求什么,人生态度表示以怎样的心态实现人生目标,人生价值无关一个具体人生的价值和意义。
A.
正确
B.
错误
查看完整题目与答案
【单选题】以下哪项可作为开展产业生态学研究的重要依据（ ）Which of the following can be used as an important reason for study of industrial ecology （ ）
A.
现有环境问题的自然成因大多归因于强烈人类活动 The natural causes of existing environmental problems are mostly attributed to strong human activities
B.
现有环境问题的人为成因大多来自强烈人类活动 , 特别是产业活动对地表的干扰 The man-made causes of existing environmental problems mostly come from strong human activities, especially the interference of industrial activities on the earth surface
C.
现有环境问题的形成是自然现象 The formation of existing environmental problems is a natural phenomenon
D.
现有环境问题与人类消费活动无关 Existing environmental problems is unrelated to human consumption
查看完整题目与答案
【单选题】Though I was a newcomer, I was sure of myself and no doubt I could do better than ________ of the clerks in the other office
A.
any
B.
any other
C.
anyone
D.
everyone
查看完整题目与答案
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