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【单选题】
属于非离子型的表面活性剂是A.
十二烷基苯磺酸钠
B.
卵磷脂
C.
月桂醇硫酸钠
D.
聚氧乙烯-聚氧丙烯共聚物
E.
硬脂酸钾
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【单选题】下列关于确定储集层的描述中正确的是（）。
A.
依据全烃曲线确定
B.
依据组分和全烃曲线确定
C.
依据钻时曲线和dc。指数曲线确定
D.
依据钻时曲线、dc指数曲线，结合岩性剖面综合确定
【简答题】并联电阻越多,等效电阻的电阻值越 ,两个阻值相差很大的电阻并联,其等效电阻值由 电阻决定。(填大或小)
【单选题】-نەگە ماڭدىڭلار؟正确回答是( )
A.
-سىرتنى،سىلەرچۇ؟
B.
-سىرتقا،سىلەرچۇ؟
C.
-سىرتكە،سىلەرچۇ؟
D.
-سىرتتا،سىلەرچۇ؟
【简答题】该出版社网站所有页面都包含导航栏。为方便网站维护，建设网站时将导航栏置于文件header.asp中，这样做的优点是(14)。
【单选题】W is registered for sales tax. The managing director has asked four staff in the accounts department why the output tax for the last quarter does not equal 20% of sales (20% is the rate of tax). Which...
A.
The company had some exports that were not liable to sales tax.
B.
The company made some sales of zero-rated products.
C.
The company made some sales of exempt products.
D.
The company sold some products to businesses not registered for sales tax.
【单选题】A business is registered for sales tax. The sales tax rate is 20%.Sales (including sales tax) for the period are $37,200 and purchases (excluding sales tax) are $19,600.What is the balance on the sale...
A.
$3,920
B.
$6,200
C.
$3,760
D.
$2,280
【单选题】下列关于确定储集层的描述,正确的是( )。
A.
依据全烃曲线确定
B.
依据组分和全烃曲线确定
C.
依据钻时曲线和dc指数曲线确定
D.
依据钻时曲线和dc指数曲线，结合岩性剖面综合确定
相关题目：
【单选题】下列关于确定储集层的描述中正确的是（）。
A.
依据全烃曲线确定
B.
依据组分和全烃曲线确定
C.
依据钻时曲线和dc。指数曲线确定
D.
依据钻时曲线、dc指数曲线，结合岩性剖面综合确定
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