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【简答题】
根据加工过程物质流中物质形态变化情况的不同，可以将材料成形过程及其工艺分为三种类型，分别为材料质量______、材料质量______和材料质量______。
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反馈参考答案：
举一反三
【判断题】If the lecture involves a lot of facts and statistics, we may use columns, tables or charts to note.
A.
正确
B.
错误
【单选题】The following information involves two research analysts at a brokerage firm. Erik Bagenot, CFA, is preparing a research report on Global Enterprises, Inc. In preparing the report, he uses materials f...
A.
Wain violated the Standards, but Bagenot did not.
B.
Both Bagenot and Wain violated the Standards.
C.
Bagenot violated the Standards, but Wain did not.
【单选题】In order to avoid certain charge, the analysis involves
A.
cautious predictions.
B.
impartial judgment.
C.
careful calculation.
D.
simple statistics.
【多选题】A quantitative research:
A.
Uses the analysis of numerical data
B.
Involves large number of participants representative of the population of interest
C.
Aims at using statistics to explain the observations
D.
Uses various instruments to collect data (questionnaires, monitors, other tools)
【单选题】The integration of different data layers involves a process called _______, which can be a visual operation, but analytical operations require one or more data layers to be joined physically.
A.
overlay
B.
network
C.
buffer
D.
spatial statistics
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