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溶液转入容量瓶后，加蒸馏水，稀释到约（）体积时，将容量瓶平摇几次切勿倒转摇动，这样做的作用是：初步混匀和避免混合后体积的改变。
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假设的或然性
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使用量筒时应注意些什么？
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根据材料，完成题。 Fitness Movement The fitness movement that began in the late 1960s and early 1970s centered around aerobic exercise.Millions of individuals became engaged in a variety of aerobic activities, and51thousands of health spas developed around the country to capitalize on his52interest in fitness, particularly aerobic dancing for females. A number of fitness spas existed53to this aerobic fitness movement, even a national chain with spas in most major cities. However, their54was not on aerobics, but rather on weight-training programsdesigned to develop muscular mass, 55, and endurance in their primarily male56. These fitness spas did not seem to benefit57from the aerobic fitness movement to better health, since medical opinion suggested that weight-training programs58few, if any, health benefits. In recent years, however, weight training has again become increasingly. 59for males and for females. Many60programs focus not only on developing muscular strength and endurance but on aerobic fitness as well.61, most physical fitness tests have usually included measures of muscular strength and endurance, not for health related reasons, butprimarily62such fitness components have been related to performance in athletics.63, in recent years,evidence has shown that training programs designed primarily to improve muscular strength and endurance might also offer some health64as well. The American College of Sports Medicine now65that weight training be part of a total fitness program for healthy Americans.请在第__(51)__处填上正确答案。
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企业标准的备案有何要求？
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法律应该适用于所有人，即同等情况同等对待，不得偏私，这体现了法律的（）。
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场地平整土方量的计算方法通常有方格网法和断面法，其中断面法适用于（）。
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在CCMD-3中，关于广泛性焦虑症的病期要求是（）
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运用平衡计分卡设计绩效管理系统，主要体现在运用平衡计分卡的理论，进行企业（）指标体系的设计。
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在Web页面中中有一个名为dgStudent的GridView控件，为了禁止用户对该控件中的数据进行排序，应该添加（ ）代码，以使GridView控件失去排序功能。