【单选题】【消耗次数:1】
注射剂的pH一般允许在( )。
4
7
5~7
4~9
4~8
参考答案:
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相关题目
【单选题】 注射剂的pH一般允许在()
①  5~7
②  4
③  7
④  4~8
⑤  4~9
【单选题】 中药注射剂的pH值的规定范围,一般应在
①  4--9之间
②  2--6之间
③  5--10之间
④  7--9之间
⑤  6--8之间
【单选题】 24. 注射剂的pH要求一般控制的范围为
①  4-9
②  3-6.5
③  2-8
④  9-12
⑤  5-10
【单选题】 表达式4+5 \ 6 * 7 / 8 Mod 9 的值是什么?
①  4
②  5
③  6
④  7
【判断题】 22.注射剂的pH值一般控制在4.0~9.0范围内。
①  正确
②  错误
【单选题】 设两个变量X与Y,其中误差分别为<img class="kfformula" src="data:image/png;base64,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" data-latex="{m}_{x}=\pm 30″{m}_{y}=\pm 20″"/> 、,则X+Y的中误差为<img class="kfformula" src="data:image/png;base64,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" data-latex="\pm 36″"/>,X-Y的中误差为<img class="kfformula" src="data:image/png;base64,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" data-latex="\pm 22″"/>
①  A.已取得乙级工程造价咨询企业资质证书满3年
②  B.企业注册资本不少于人民币80万元 
③  C.企业与专职专业人员签订劳动合同,且专职专业人员符合国家规定的职业年龄
④  D.专职专业人员人事档案关系由国家认可的人事代理机构代为管理
【单选题】 若有以下说明,int?a[12]={1,2,3,4,5,6,7,8,9,10,11,12};?则数值为4的表达式是()
①  a[4]
②  a(3)
③  a[3+1]
④  a[4]-a[0]
【单选题】 同一品种的中药注射剂的Ph值允许差异范围不超过
①  3.0
②  2.5
③  2.0
④  1.5
⑤  1.0
【简答题】 某建筑首层室内地面<img class="kfformula" src="data:image/png;base64,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" data-latex="\pm 0.000"/>的绝对高程为45.300m,室外地面设计高程为-1.500m,则室外地面的绝对高程为[填空(1)]m
【单选题】 已知:inta[][3]={1,2,3,4,5,6,7,8,9,0};则数组a的第一维的大小是()
①  2
②  3
③  4
④  无法确定;
随机题目
【单选题】 老年冠心病的处理原则叙述不正确的是( )。
①  对冠心病的危险因素进行积极干预
②  恢复正常人日常生活活动能力
③  缓解并控制疼痛
④  避免各种诱发因素
【单选题】 下列哪个选项属于碳链异构( )。
①  CH3CH2CH3和CH3CH(CH3)
②  CH2=C(CH3)2和CH3CH=CHCH3
③  CH3CH2CH2COOH 和CH3COOCH2CH
④  CH3CH2OH和CH3OCH3
【单选题】 (CH3CH2)2CHCH3的正确命名是( )。
①  2-甲基戊烷
②  2-乙基丁烷
③  3-甲基戊烷
④  3-乙基丁烷
【单选题】 常温常压下,分子中碳原子个数为( )的烷烃是固体。
①  5-16
②  与碳数无关
③  1-4
④  17~以上
【单选题】 同碳数的烷烃,支链越多,分子间空间阻碍作用越( )。
①  不变
②  变大
③  与其无关
④  变小
【单选题】 现用1mol甲烷完全和氯气发生取代反应,生成取代产物的物质的量哪个最大( )。
①  三氯代甲烷
②  氯化氢
③  二氯代甲烷
④  四氯化碳
【单选题】 实验室中常用( )和碱石灰共热来制备甲烷。
①  乙醇钠
②  碳酸钙
③  碳酸钠
④  醋酸钠
【单选题】 制取一氯乙烷,采用的最佳方法是( )。
①  乙烷和氯气取代反应
②  乙烯和氯气加成反应
③  乙烷和HCl作用
④  乙烯和HCl加成反应
【单选题】 在石油裂解生产乙烯和丙烯时,副产物是分子中含有碳原子( )馏分中得到1,3-丁二烯。
①  3
②  5
③  2
④  4
【单选题】 在催化剂作用下,乙炔与乙酸发生加成反应,生成( ),它是合成纤维维纶的原料。
①  乙酸乙烯酯
②  乙烯基乙炔
③  乙酸乙酯
④