【单选题】患者,女性,34岁,因缺铁性贫血入院治疗,为观察治疗效果现需进行网织红细胞计数检查,做网织红细胞计数,下列注意事项中错误的是
B.
复染对网织红细胞计数影响不大,因此可用瑞特染液进行复染
C.
油镜下计数1000个红细胞中见到网织红细胞百分数报告
D.
可用绝对值来报告网织红细胞即网织红细胞个/升
E.
用乙醇染液时,应待乙醇挥发干后,才能加血液,否则血液易凝固
【单选题】听力原文:W: Will these shoes wear well? M: Absolutely. They are our most expensive shoes, and as you can see, the materials and workmanship are excellent. Q: Who is the man? (19)
【判断题】当机器出现故障后,一般我们按“先软后硬”的原则进行检测。
【判断题】当机器出现故障后,一般我们按 “先硬后软“的原则进行检测
【单选题】听力原文:W: Will these shoes wear well? M: Absolutely. They are our most expensive shoes, and as you can see, the materials and workmanship are excellent. Q: Who is the man? (5)
【单选题】患者,女性,34岁,因缺铁性贫血入院治疗,为观察治疗效果现需进行网织红细胞计数检查,做网织红细胞计数,下列注意事项中错误的是
B.
复染对网织红细胞计数影响不大,因此可用瑞氏染液进行复染
C.
油镜下计数1000个红细胞中见到网织红细胞百分数报告
D.
可用绝对值来报告网织红细胞,即网织红细胞个/升
E.
用乙醇染液时,应待乙醇挥发干后,才能加血液,否则血液易凝固
【简答题】蛋白质是两性电解质,当溶液的pH在其等电点以上时蛋白质分子带______电荷,而pH在等电点以下时,带______电荷。
【单选题】Our (city) (has) (the) (most) beautiful park.
【简答题】流体在管内作湍流流动时,紧贴管壁处的流体速度为 ,邻近管壁处存在 层,且Re值越大,则该层厚度越 。