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单因素方差分析: 三种不同的训练方法对青年亚健康人群心血管健康的影响 1 实验设计简介 实验对象:将240名青年人随机分为3组(HIIT组、持续有氧组、对照组)。 实验方案:HIIT组和持续有氧组分别进行1个月的HIIT(高强度间歇训练)、持续性有氧运动,对照组没有规律运动。HIIT组和持续有氧组每周练习4次,每次练习60分钟,中等强度。 测试指标:实验后测试心血管健康相关指标。(已知实验前组间均衡)。 2 结果 2.1 运动对收缩压的影响 注意:对于亚健康人群,可以把收缩压当做低优指标(值越小越好) 1) 方差分析结果:P=_______;三种训练方法对收缩压的影响______(具有或不具有)统计学意义。 2) 方差检验:P=______;方差_______(或不) 多重比较: 3)HIIT 对收缩压的影响________(优于、等于、不如)持续有氧,P=_______。 4)HIIT 对收缩压的影响________(优于、等于、不如)不运动,P=_______。 5) 持续有氧运动对收缩压的影响________(优于、等于、不如)不运动,P=_______。 数据库: 三种训练方法对心血管健康的影响.sav
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【多选题】经海关核准可予办理退税手续的情况有()
A.
已缴纳税款的进口货物,因销售渠道不畅原状退货复运出境的
B.
已缴纳出口关税的出口货物,因品质或规格原因原状退货复运进境,并已重新缴纳因出口而退还的国内环节有关税收的
C.
已缴纳出口关税的货物,因故未装运出口申报退关的
D.
因海关误征,致使纳税义务人多缴税款的
【单选题】Ⅳ. Reading Comprehension (60 points) Directions: There are five reading passages in this part. Each passage is followed by four questions. For each question there are four suggested answers marked A, ...
A.
was very busy though there was a new motorway
B.
was never very busy
C.
was always very busy and dangerous
D.
was very busy and dangerous before the construction of the new motorway
【单选题】Ⅳ. Reading Comprehension (75 points) Directions: There are five reading passages in this part. Each passage is followed by five questions. For each question there are four suggested answers marked A, ...
A.
a newspaper for general readers
B.
a magazine for language teachers
C.
a book for language learners
D.
an advertisement for a new book
【单选题】Ⅳ. Reading Comprehension (75 points) Directions: There are five reading passages in this part. Each passage is followed by five questions. For each question there are four suggested answers marked A, ...
A.
they worship pigs best of all
B.
they consider pigs as bad animals
C.
they aren’t used to talking about pigs
D.
they don't like the topic about pigs at all
【判断题】安排旅游事宜、完成导游讲解是出境领队的主要职责之一。( )
A.
正确
B.
错误
【单选题】Ⅳ. Reading Comprehension (75 points) Directions: There are five reading passages in this part. Each passage is followed by five questions. For each question there are four suggested answers marked A, ...
A.
The authorities.
B.
The pessimists.
C.
Both.
D.
Neither.
【简答题】张山因出差向财务部门借款2000元,财务部门支付现金,根据借款单等单据,编制的会计分录为?
【简答题】Directions: For this part you are allowed thirty-five minutes to write a composition on the topic How to Cope with Personal Cr. You should write at least 150 words and base your composition on the...
【简答题】Directions: Read the following passage, Answer the questions according to the information given in the passage. March 22nd every year has been the World Water Day since 1993. Everyone knows that over ...
【简答题】Directions: Read the following passage, Answer the questions according to the information given in the passage. Secret Santas On Christmas morning, Linda wakes up, and tries to imagine the wide-eyed s...
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