背景资料:某桥梁工程,建设单位和施工单位按照《建设工程施工合同》(示范文本)签订施工合同。工程竣工后,承包方向发包方提交了竣工报告。发包方认为工程质量很好,双方合作愉快,为尽快通行,建设单位没有组织验收即直接使用了。但使用过程中发现该工程存在一些质量问题,遂要求承包方修理。承包方认为该工程未经验收,建设单位提前使用,出现质量问题,承包方不再承担责任。问题:1.工程未经验收,发包方提前使用,可否视为
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背景材料:某立交桥改造工程,由某道桥公司总包施工,为配合立交桥改造,同时进行桥区燃气和排水管线的铺设施工,燃气和排水管线由各专业施工单位分包,各出资单位分别为市公路发展有限公司、市燃气集团和市排水集团。施工许可证上工程名称为某立交桥改造工程,建设单位为市公路发展有限公司,施工单位为某道桥公司。附注为燃气、排水随桥区改造施工。项目进展顺利,竣工前有关部门进行施工技术文件预验收时,发现部分资料在道桥公
医院“基本用药供应目录”品规数(医院自制制剂除外)西药< ,中成药< 品规数,“基本用药供应目录”外药品的采购不超过本院药品总品规数的 %。
The figure below shows a record used for recording information about a named event. Which of the following statement is incorrect? VAR r﹕ record event﹕array[1..10] of char; place﹕array[1..20] of r
A. This is a one-dimensional array of records,also called a table.
B. This is so called record of arrays;
C. The event can occur in up to 20 places and on up to 5 different dates in each place.
D. A reference to r.place[i].date[j].mo will access the month of the jth occurrence,in the ith place,of the event named in r.event.
Suppose V1=,V2=,where R is the set of real numbers,+, and? are respectively addition and multiplication.Let f﹕R→R and f(x) = ex, which of the following propositions is true?
A. f is a surjective homomorphism from V1 to V2
B. f is an injective homomorphism from V1 to V2
C. f is an isomorphism from V1 to V2
D. None of the above