15. 有效数字及其运算规则 Significant digits and their operation rules

医学物理实验

大学课程 / 物理化学

共79集 8.5万人观看

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  1课程介绍 Course introduction

  04:33
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  2物理学与医学的关系 Relationship between physics and medicine

  04:03
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  3物理学技术在医学中的应用 Application of physical technology in medicine - 1

  08:33
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  4物理学技术在医学中的应用 Application of physical technology in medicine - 3

  08:31
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  5医学物理实验的重要性 Importance of medical physics experiment

  03:02
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  6医学物理实验的上课要求 Teaching requirements of medical physics experiment

  07:54
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  7网络直播 Webcast

  02:23
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  8虚拟仿真实验 Virtual simulation experiment - 1

  06:11
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  9虚拟仿真实验 Virtual simulation experiment - 3

  06:10
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  10物理科普工作 Science popularization of Physics

  07:16
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  11测量及其分类 Measurement and classification

  02:23
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  12误差及其分类 Error and its classification

  08:29
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  13精确度和误差的表示形式 Representation of accuracy and error

  03:53
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  15有效数字及其运算规则 Significant digits and their operation rules

  09:38
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  16包含标准误差的运算规则 Operation rules including standard error

  09:27
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  17实验数据图示法 Graphical method of experimental data

  08:12
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  19实验目的和实验原理 Purpose and principle of the experiment - 1

  06:54
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  20实验目的和实验原理 Purpose and principle of the experiment - 3

  06:54
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  21实验器材和实验步骤 Experimental equipment and procedures

  02:13
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  22实验注意事项和思考题 Experimental precautions and thinking questions

  02:00
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  23基础知识——表面张力 Basic knowledge - surface tension

  06:27
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  24基础知识——接触角和表面活性物质 Basic knowledge - contact angle and surfactant

  06:53
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  25实验目的和实验原理 Purpose and principle of the experiment

  03:52
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  26实验器材和实验步骤 Experimental equipment and procedures

  07:55
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  27实验注意事项和思考题 Matters needing attention and thinking questions

  01:50
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  28基础知识——应力和应变 Basic knowledge - Stress and strain

  06:29
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  29基础知识—杨氏模量 Basic knowledge - Young's modulus

  05:02
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  30实验目的和实验原理 Purpose and principle of the experiment

  05:06
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  31实验器材和实验步骤 Experimental equipment and procedures - 1

  05:55
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  32实验器材和实验步骤 Experimental equipment and procedures - 3

  05:59
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  33实验注意事项和思考题 Matters needing attention and thinking questions

  02:58
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  34基础知识——黏性流体的流动 Basic knowledge - Flow of viscous fluid - 1

  05:16
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  35基础知识——黏性流体的流动 Basic knowledge - Flow of viscous fluid - 3

  05:20
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  36基础知识——泊肃叶定律 Basic knowledge - Poiseuille's law - 1

  05:46
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  37基础知识——泊肃叶定律 Basic knowledge - Poiseuille's law - 3

  05:49
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  38实验目的和实验原理 Purpose and principle of the experiment

  04:22
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  39实验器材和实验步骤 Experimental equipment and procedures

  03:42
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  40实验注意事项和思考题 Matters needing attention and thinking questions

  01:56
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  42基础知识——驻波 Basic knowledge -Standing wave

  08:32
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  43实验目的和实验原理 Purpose and principle of the experiment

  07:35
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  44实验器材和实验步骤 Experimental equipment and procedures

  09:28
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  45实验注意事项和思考题 Matters needing attention and thinking questions

  02:22
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  46基础知识——薄透镜 Basic knowledge -Thin lens

  08:40
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  47基础知识——眼睛的屈光系统 Basic knowledge -The refractive system of the eye

  09:23
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  48实验目的和实验原理 Purpose and principle of the experiment

  07:31
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  49实验器材和实验步骤 Experimental equipment and procedures

  05:45
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  50实验注意事项和思考题 Matters needing attention and thinking questions

  02:10
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  51基础知识——金属与电解质的导电性 Basic knowledge -Conductivity of metals and electrolytes

  07:02
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  52基础知识——人体内的电现象 Basic knowledge -Electrical phenomena in human body - 1

  06:02
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  53基础知识——人体内的电现象 Basic knowledge -Electrical phenomena in human body - 3

  06:05
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  54实验目的和实验原理 Purpose and principle of the experiment

  05:26
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  55实验器材和实验步骤 Experimental equipment and procedures

  04:20
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  56实验注意事项和思考题 Matters needing attention and thinking questions

  02:06
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  57基础知识——马吕斯定律 Basic knowledge -Marius law

  07:56
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  59实验目的和实验原理 Purpose and principle of the experiment

  06:18
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  60实验器材和实验步骤 Experimental equipment and procedures - 1

  06:24
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  61实验器材和实验步骤 Experimental equipment and procedures - 3

  06:21
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  62实验注意事项和思考题 Matters needing attention and thinking questions

  02:16
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  63基础知识——单缝衍射 Basic knowledge - Single slit diffraction - 1

  05:26
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  64基础知识——单缝衍射 Basic knowledge - Single slit diffraction - 3

  05:31
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  65基础知识——衍射光栅 Basic knowledge - Diffraction grating

  07:46
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  66实验目的和实验原理 Purpose and principle of the experiment

  05:17
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  67实验器材和实验步骤 Experimental equipment and procedures - 1

  06:26
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  68实验器材和实验步骤 Experimental equipment and procedures - 3

  06:23
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  69实验注意事项和思考题 Matters needing attention and thinking questions

  02:01
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  70基础知识——基尔霍夫定律 Basic knowledge - Kirchhoff's law

  07:26
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  71实验目的和实验原理 Purpose and principle of the experiment

  09:36
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  72实验器材和实验步骤 Experimental equipment and procedures

  04:25
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  73实验注意事项和思考题 Matters needing attention and thinking questions

  01:49
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  74基础知识——声强和声强级 Basic knowledge - Sound intensity and sound intensity level

  03:59
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  75基础知识——超声波和次声波 Basic knowledge - Ultrasonic and infrasonic waves

  07:20
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  76实验目的和实验原理 Purpose and principle of the experiment

  05:21
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  77实验器材和实验步骤 Experimental equipment and procedures

  05:20
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  78实验注意事项和思考题 Matters needing attention and thinking questions

  01:58
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  79基础知识——显微镜 Basic knowledge - Microscope

  07:47
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  80实验目的和实验原理 Purpose and principle of the experiment

  05:29
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  81实验器材和实验步骤 Experimental equipment and procedures - 1

  08:21
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  82实验器材和实验步骤 Experimental equipment and procedures - 3

  08:27
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  83实验注意事项和思考题 Matters needing attention and thinking questions

  01:56