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61

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62

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J אאWap1, = 3.85*10-3 [ºC-1] J אW-220 → 850 ºC

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63

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א אא א אא ، א אא אאאאK

אאא،K


64

אא

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65

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Measurement of pressure

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66

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Measurement of pressure

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א א אK א،א א ،אאאאKאאאK

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א?،א hemorrhage ?אKEKKK?

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אאאאאKאאאא אא א אא א


67

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،א א אא אאא א

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א א ، ، ،א א א،אא א K F E א אא

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אאאאאK

אאאFאEא،،אאאאאא،אK

א א א א א א

،אאF BERNOULLIE،א،אאאאאאאK

אא אא א ، ، א

אFE،א،אא Kאא diastolic FאEא،

?mmHg?K


68

א אא א א א ،

אאאאאאK

WDefinitions אאאא،אאאא

F pascal E FPa K E אא א FPa=N/m2 K E אא א אFbar E אF105PaEF0,1 N/mm2KEאאFmmHgEFmm H2OE Fcm H2O E K א FTorr E א

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אא Kא א א אvacuum א absolute pressureאאatm1?אאgauge pressure ?אאא


69

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א ،gauge pressures K א א א א א second order effect א

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אWPressure Transducers

אאאאאאF1Eאאאאאאאא?

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70

F1Eא

אא אאאאא א

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אFE FWheatstone Bridge E א אאא א א א א א

K

אאא

אPressure Sensor

אא א א Kא diaphragm FE،

א א K ،א א

piezoelectric ? ? אא،Fא אEא ،


71

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א א Fא א E א א F EאאאK

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אאאאאאאאאאא، ∆R K

אאא،אא،אאאאKאאאא

Kאאאאא


72

אא،אאvacuum chamber

KאאאאKKאאאאאאP1 Kאא

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א א

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73

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74

אאא

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75

אא

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75

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אאWאאא

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א

א

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א

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אאWאאאא

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76

אא

א

Spirometer

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،א prophylactic אאאאK

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א א א א ،א א ، א א ،א א

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א ،אא א ،אא א א א א אאאאK

א،אאK


77

א

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78

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F2E


79

א FEV1 FVC אKא> 0.7Kאאemphysema FאאEא،א

K VC א א אא אאאא،K

א אאא א א K،אאא אK،אא،א

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א אא א א א א J

،אאאאאאאK

אאאF3Eאאאאאא،אא

א،אאאאא،אאאאא،


80

אF3E

אאאאא،אאא

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אאאאאאאאFאא E א א אא א א א א

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אאאאאK

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81

RTVWאאK ERVWאאK

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א א،אא،אאאא

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82

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83

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אאא אאאאא

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אF6E אSpirometer

א א אא אא א א א א א א אא

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84

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85

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86

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87

א א F10 E א א

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88

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89

אא

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90

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91

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91

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92

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93

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94

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95

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96

n wg Vw

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97

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98

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א F?Radiant Energy E א ? F?PhotonE אא אא

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99

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100

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? F ?WavelengthE א F4KE

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101

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102

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אאW J 1 JאאFConcave MirrorsEאFE

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103

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104

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105

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106

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107

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108

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109

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110

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111

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112

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113

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114

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115

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116

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117

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118

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119

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120

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121

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122

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123

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124

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125

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126

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127

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128

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129

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130

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131

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132

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يالهيدروجين األيوننموذج بياني لقيمة

المادة أيون

هيدروجيني 1.0- م10 ,آلور الماء حمض 0.5 الكهربائية البطاريات أحماض 2.0 – 1.5 المعدة أحماض 2.4 الليمون عصير 2.5 الكوال 2.9 الخل 4.5 بيرة

5.0> مطر حمضي 5.0 قهوة 5.5 صحية (جلد) بشرة أو شاي 6.5 حليب

7.0 ماء مقطر 7.4 – 6.5 سليم إنسان لعاب 7.45 – 7.34 دم 8.3 – 7.7 البحر ماء

10.0 – 9.0 صابون يد 11.5 أمونياك 12.5 المالبس ُمَبيِّض

13.5 الصوديوم هيدروآسيد

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Science

.BY : Harcourt Brace Jovanovich Nova Edition , 1989

Biomedical Sensors , Fundamentals and Applications BY : Hanry N . Norton

.Publisher : Noyes Publications 1982

Hemodynanic Monitoring In The Critically ill BY : Paul W . Armstrong and Ronald S . Baigrie

.Publisher : Harper and Row 1980

Introduction to Biomedical Equipment Technology BY : Joseph J . Carr and John M . Brown .Publisher : John Wiley & Sons

Health Devices and Product Comparison System

א אאא 233

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Publications 1993 . E C R I

Lung Ventilotor Performance Analyzer Instruction . Manual Medishield Harlow 1976

Digital De Fibrihator Analyzer , User's Guide

. Bio - Tek Instruments , Inc 1989

Checkmate Pneumotic Equipment Tester , Instruction Manual Mediq ( prn )

Life Support Services , Inc

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