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【多选题】
某工程双代号网络图如下,其中的错误有()
A.
节点编号有误
B.
有多个终点节点
C.
存在循环回路
D.
工作代号重复
E.
多个起点节点
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【多选题】Prohibited activities by the Assisted Human Reproduction Act (2004) in Canada include:
A.
creating an in vitro embryo for any purpose other than creating a human being or improving or providing instruction in assisted reproduction procedures.
B.
human cloning
C.
Pre-selecting or increasing the probability that an embryo will be a particular sex (except to prevent a sex-linked genetic condition).
D.
transplanting a sperm, egg, embryo or fetus of a non-human life form into a human being, or using a sperm, egg, or in vitro embryo that was transplanted into a non-human life form to create a human being.
【单选题】幕墙构件加工和施工过程中,对成品或者半成品的保护措施不正确的是()。
A.
所有的成品和半成品都要轻拿轻放,不允许斜拉、斜堆,以免损坏铝型材、铝板表面的氧化膜,划分玻璃表面及划伤镀膜玻璃的镀膜层
B.
无论是玻璃板块、石材板块、金属板块到工地后都应斜立放置,并对立放置在A字架的两侧,底部用木方或木块垫底,无论是堆放或者拿用都应两面同时进行
C.
铝板的保护膜在安装完成前都不应该撕去,以免污染铝板表面,石材面板应避免油性液体沾污表面
D.
玻璃幕墙在交工前往往要进行清洗,可选用任何清洗剂,清洗后一定要用清水冲洗干净
【单选题】成品保护的措施不正确的是()
A.
盖(即对成品进行覆盖)
B.
遮(即对成品进行搭棚保护等措施)
C.
围(即在四周采取维护措施)
D.
漏(即将有关排水电气进行通漏等措施)
【单选题】关于比例原则,下列说法正确的是
A.
是权责统一原则的基本内容之一
B.
主要适用于羁束行政行为
C.
是合法行政的必然要求
D.
属于实质行政法治范畴
【简答题】用经纬仪对某角观测4次,由观测结果算得观测值中误差为±20″,则该角的算术平均值中误差为 .
【单选题】用经纬仪对某角观测4次,由观测结果算得观测值中误差为±20″,则该角的算术平均值中误差为( )。
A.
±2″
B.
±5″
C.
±10″
D.
±8″
【单选题】"Interpretation" can be defined as
A.
the process by which the receiver reacts to the sender's message.
B.
the process of screening, selecting, and interpreting stimuli so that they have meaning to the individual.
C.
the facts, ideas, feelings, reactions, or thoughts that exist within individuals and act as a set of filters for interpreting the decoded messages.
D.
small amounts of perceptual information that are used to draw large conclusions about individuals.
E.
None of the above define "interpretation."
【单选题】用经纬仪对某角观测 4次,由观测结果算得观测值中误差为士20",则该角的算术平均值中误差为( )。
A.
± 2"
B.
± 5"
C.
± 10”
D.
± 8"
【单选题】用经纬仪对某角观测4次,由观测结果算得观测值中误差为±20′′,
A.
角的算术平均值中误差为( )。
B.
±2″
C.
±5″
D.
±10″
E.
±8″
【单选题】"Interpretation" can be defined as
A.
the process by which the receiver reacts to the sender's message.
B.
the process of screening, selecting, and interpreting stimuli so that they have meaning to the indiv
C.
the facts, ideas, feelings, reactions, or thoughts that exist within individuals and act as a set of
D.
small amounts of perceptual information that are used to draw large conclusions about individuals.
E.
None of the above define "interpretation."
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