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【多选题】

辐射加工技术一般包含哪些?()A.辐射交联 B.离子束注入 C.离子掺杂 D.辐照育种

A.
A
B.
B
C.
C
D.
D
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参考答案:
举一反三

【多选题】激光加工技术的应用有( )等。

A.
激光打标
B.
激光清洗
C.
激光切割
D.
激光焊接

【多选题】高速加工技术的主要优点有( )

A.
材料去除率高
B.
切削力低
C.
热变形小
D.
表面质量高

【多选题】辐射交联的应用有哪些?​

A.
交联热缩管
B.
交联热收缩膜
C.
交联电缆
D.
乳胶

【单选题】如果按照专业信息工作的基本环节将信息技术进行划分,“风云二号”气象卫星主要属于______的应用。A.信息获取技术B.信息传递技术C.信息存储技术D.信息加工技术

A.
The dictionary is often used to determine the correct spelling of words, or to find out the accepted pronunciation. But such (67) is perhaps not the most important (68) an intellectual point of view. Dictionaries may, (69) , have social importance. It is often a matter of some (70) to the person using the dictionary that he should not suggest to others, by misspelling a word in a letter, or mispronouncing it in conversation, that he is not (71) .
B.
Yet, (72) familiarity with the dictionary, the (73) person is likely to have many wrong ideas about it, and no real (74) of how to use it profitably, or (75) it correctly. For example, it is often believed that the (76) presence of a word in a dictionary is (77) that it is acceptable in good writing. Though most dictionaries have a system of marking words as (78) , or in use only (79) slang, many people, more especially if their use of a particular word has been (80) , are likely to conclude, if they find it in a dictionary, that it is accepted as being used by writers of established reputation. This would certainly have been (81) of dictionaries a hundred years ago. For a long time after they were first (82) established in the eighteenth century, their aim was to (83) only what was used by the best writers, and all else was (84) , and the compiler frequently (85) that his dictionary contained no "low" words. Apparently this aspect of the dictionary achieved such importance in the mind of the average person the most people today are unaware (86) the great change which has taken place in the compilation of present-day dictionaries.

【多选题】高速加工技术的主要优点有()。

A.
材料去除率高
B.
切削力低
C.
热变形小
D.
表面质量高
相关题目:
【多选题】激光加工技术的应用有( )等。
A.
激光打标
B.
激光清洗
C.
激光切割
D.
激光焊接
【多选题】高速加工技术的主要优点有( )
A.
材料去除率高
B.
切削力低
C.
热变形小
D.
表面质量高
【多选题】辐射交联的应用有哪些?​
A.
交联热缩管
B.
交联热收缩膜
C.
交联电缆
D.
乳胶
【单选题】如果按照专业信息工作的基本环节将信息技术进行划分,“风云二号”气象卫星主要属于______的应用。A.信息获取技术B.信息传递技术C.信息存储技术D.信息加工技术
A.
The dictionary is often used to determine the correct spelling of words, or to find out the accepted pronunciation. But such (67) is perhaps not the most important (68) an intellectual point of view. Dictionaries may, (69) , have social importance. It is often a matter of some (70) to the person using the dictionary that he should not suggest to others, by misspelling a word in a letter, or mispronouncing it in conversation, that he is not (71) .
B.
Yet, (72) familiarity with the dictionary, the (73) person is likely to have many wrong ideas about it, and no real (74) of how to use it profitably, or (75) it correctly. For example, it is often believed that the (76) presence of a word in a dictionary is (77) that it is acceptable in good writing. Though most dictionaries have a system of marking words as (78) , or in use only (79) slang, many people, more especially if their use of a particular word has been (80) , are likely to conclude, if they find it in a dictionary, that it is accepted as being used by writers of established reputation. This would certainly have been (81) of dictionaries a hundred years ago. For a long time after they were first (82) established in the eighteenth century, their aim was to (83) only what was used by the best writers, and all else was (84) , and the compiler frequently (85) that his dictionary contained no "low" words. Apparently this aspect of the dictionary achieved such importance in the mind of the average person the most people today are unaware (86) the great change which has taken place in the compilation of present-day dictionaries.
【多选题】高速加工技术的主要优点有()。
A.
材料去除率高
B.
切削力低
C.
热变形小
D.
表面质量高
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