题目内容
某工程外墙面采用1:1:6混合砂浆抹灰，砂浆用量为30m3，实验室配合比每立方米砂浆所用材料分别为32.5级水泥202kg，石灰膏0.17m3，中砂1515kg，施工现场黄砂的含水率为2%、水为0.6m3。 试计算：完成该抹灰项目各种组成材料的用量。
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已知抹灰用水泥砂浆体积比为1:4，砂的空隙率为32%(砂1500kg/m3，水泥1200kg/m3)，试求重量比。
某工程内墙抹灰，质量检测情况如下： (1)保证项目符合标准评定。 (2)基本项目： 1)抹灰表面按中级标准规定：3点优良，17点合格； 2)门窗框缝隙填塞：17点优良，3点合格； 3)分格线：15点优良，4点合格； 4)滴水槽：12点优良，2点合格； 5)护角线：10点优良，20点合格。 (3)允许偏差项目：93%测点符合标准规定，其余点也基本达到标准的规定。 求根据质量验收标准评定该分项工程：“优良”、“合格”各多少
The majority of people, about nine out of ten, are right-handed. (71) until recently, people who were left-handed were considered (72) , and once children showed this tendency they were forced to use their right hands. Today left-handedness is generally (73) , but it is still a disadvantage in a world (74) most people are right-handed. For example, most tools and implements are still (75) for right-handed people.In sports (76) contrast, doing things with the left hand or foot is often an advantage. Throwing, kicking, punching or batting from the " (77) " side may result in throwing (78) many opponents who are more accustomed to dealing with the (79) of players who are right-handed. This is why, in many (80) at a professional level, a (81) proportion of players are left-handed than in the population as a whole.The word "right" in many languages means "correct" or is (82) with lawfulness, whereas the words associated (83) "left", such as "sinister", generally have (84) associations. Moreover, among a number of primitive peoples, there is (85) close association between death and the left hand.In the past, in (86) Western societies, children were often forced to use their right hands, especially to write with. In some cases the left hand was (87) behind the child’s back so that it could not be used. If, in the future, they are allowed to choose, (88) will certainly be more left-handers, and probably (89) people with minor psychological disturbances as a result of being forced to use their (90) hand. 86（）
The majority of people, about nine out of ten, are right-handed. (71) until recently, people who were left-handed were considered (72) , and once children showed this tendency they were forced to use their right hands. Today left-handedness is generally (73) , but it is still a disadvantage in a world (74) most people are right-handed. For example, most tools and implements are still (75) for right-handed people.In sports (76) contrast, doing things with the left hand or foot is often an advantage. Throwing, kicking, punching or batting from the " (77) " side may result in throwing (78) many opponents who are more accustomed to dealing with the (79) of players who are right-handed. This is why, in many (80) at a professional level, a (81) proportion of players are left-handed than in the population as a whole.The word "right" in many languages means "correct" or is (82) with lawfulness, whereas the words associated (83) "left", such as "sinister", generally have (84) associations. Moreover, among a number of primitive peoples, there is (85) close association between death and the left hand.In the past, in (86) Western societies, children were often forced to use their right hands, especially to write with. In some cases the left hand was (87) behind the child’s back so that it could not be used. If, in the future, they are allowed to choose, (88) will certainly be more left-handers, and probably (89) people with minor psychological disturbances as a result of being forced to use their (90) hand. 88（）
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