当溶解性总固体大于1000mg/L时,应在某种温度范围进行烘烤。在此温度下,矿物质中

题型:单项选择题 A1/A2型题

问题:

当溶解性总固体大于1000mg/L时,应在某种温度范围进行烘烤。在此温度下,矿物质中含有的吸着水都可除去,重碳酸盐均转变为碳酸盐,部分碳酸盐可能分解为氧化物及碱式盐。这里的“某种温度范围”是()。

A.100℃±5℃

B.100℃±2℃

C.110℃±2℃

D.180℃±3℃

E.105℃±3℃

考点:理化检验技术(师)专业实践能力专业实践能力题库
题型:单项选择题 A1/A2型题

词语填空(共10小题,计10分)

用方框中所给单词的适当形式填空,使短文通顺、正确、连贯(每个单词限用一次)。

listen, down, you, on, during, become, easy, pleasant, able, clear,

Stress is a bit of a fashionable buzz word. There are similarities and links between stress and anxiety - both can lead to   1 symptoms.(症状)

So try these ten easy relaxation(放松)tips to feel more relaxed.

1.Take a short break and leave a stressful situation. If you are at work, offer to run or go for a short walk. A few minutes away can help you think   2  .

2.Take a break from the activity you are working   3  and do something different. Sometimes it helps to come back to a task later when you feel more relaxed .

3. Listen to relaxing music while you are working.  4  to classical or nature music has been shown to lower heart rate and slow breathing.

4. Take regular breaks  5   the day. Spend 5-10 minutes to read something uplifting(使人开心的) or humorous, or chat with a friend.

5. Practice mindfulness(警觉). Mindfulness is the   6  to be fully aware of the present moment.

6. Change your focus. As people feel more stressed,their attention   7  focused on what they believe to be the cause of their stress and they ignore(忽视)other information.

7. Have a hot bath or shower. This will help to get rid of the tension in your muscles which is a normal result of stress.

8. Write  8  the things that are worrying you. If you are worried, it is very difficult to relax easily.

9. Keep things in a correct way. Ask   9  “how important is it?” “How important will it be in a year’s time?”Many of the things that cause stress are not important when we look at the big picture.

10.Slow your breathing and purposefully(有目的地) relax your body for quick results. This will be   10 than before if you have learned easy relaxation methods that you can use when you need them.

题型:单项选择题 A1/A2型题

下列 * * 手术后的护理措施,不妥当的是()

A.外阴擦洗每天2次

B.早期下床活动

C.术后第3天开始服用液状石蜡以软化大便

D.保持导尿管的通畅

E.术后3天给予流质饮食

题型:单项选择题 A1/A2型题

通常所说的“白色污染”是指______

A.石灰窑的白色粉尘污染
B.塑料垃圾污染
C.建筑垃圾污染
D.一种光化学污染

题型:单项选择题 A1/A2型题

患者女性,32岁,尿频、尿急、尿痛1d,化验:尿常规白细胞满视野。应选用何种方法治疗

A.无须特殊治疗,嘱患者大量饮水即可

B.左氧氟沙星,0.2g,每日2次,口服,用3d

C.左氧氟沙星,0.2g,每日2次,口服,用7d

D.氧氟沙星0.2e,每日2次,静脉滴注,用7d

E.先锋铋2.0g,每日2次,静脉滴注,用7d

题型:单项选择题 A1/A2型题

()是我们党始终高扬的光辉旗帜,是社会主义的生命。

A.人民民主

B.党内民主

C.人的全面发展

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