Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
Science&Engineering.rtf
Скачиваний:
10
Добавлен:
20.08.2019
Размер:
2.35 Mб
Скачать

Focused Practice

I. Answer the following questions:

1. What technology does the above paper review?

2. Where are chip devices mounted?

3. What is an important aspect of mm-wave Ics?

4. Why is the quality of the substrate also important?

5. What are the preferred microstrip structure dimensions?

6. What are the measured line losses?

II. Analyse the grammar structures underlined in the above text.

III. Speak on: Mm-wave ICs.

Contents

Предисловие

3

SECTION 1. PHYSICAL AND MATHEMATICAL SCIENCES

4

Unit 1. “Guest-Host” Systems

4

Unit 2. Particle Simulations of the SPT

6

Unit 3. Controlling Robots with the Mind

8

Unit 4. Magnetron Sputtering

10

Unit 5. Particle-Induced Turbulence Attenuation

11

Unit 6. Tritium Pellet Injector Results

13

Unit 7. Fundamental Characteristics of a Fluid

14

Unit 8. Enhancing Film Condensation Heat Transfer

15

Unit 9. Effects of Welding Parameters on Hard Zone Formation at Dissimilar Metal Welds

17

Unit 10. Measurement and Analysis of Ultrasonic Beam Profiles in a Solid

19

Unit 11. Review of Magnetic Methods for Nondestructive Evaluation (NDE)

21

Unit 12. Impact of New Magnetoresistive Materials on Magnetic Recording Heads

22

Unit 13. Progress in Membrane Science and Technology for Seawater Desalination

24

Unit 14. Asymptotic Methods in Turbulent Combustion

26

Unit 15. Membranes and Microorganisms

27

Unit 16. What Materials Are Suitable as Polymer Electrolytes?

29

SECTION II. ELECTRICAL ENGINEERING AND ELECTROMECHANICS

31

Unit 17. Fatigue Cracks in Turbine Discs

31

Unit 18. The Split Shaft Design

33

Unit 19. Evaluating Individual Losses

35

Unit 20. Expert Systems for Fluid Power

37

Unit 21. Expert System. Other Useful Features

39

Unit 22. The Calculation of a Last Stage Low Pressure Steam Turbine and Exhaust Hood Flow

41

Unit 23. Three-Stage Steam Turbine Flow Analysis

42

Unit 24. Thermal Computer Aided Design – Advancing the Revolution in Compact Motor

44

Unit 25. Demonstration of a Microfabricated High–Speed Turbine Supported on Gas Bearings

46

Unit 26. Variable Speed Drives

48

Unit 27. Steam Chemistry and the Turbine

50

SECTION III. COMPUTER SCIENCE

53

Unit 28. Department of Defense Selects IBM Supercomputer for Navy to Triple Computing Power

53

Unit 29. Mobility Management for VoIP Service: Mobile IP VS SIP

54

Unit 30. Mobile Software Agents for Decentralised Network and Systems Management

56

Unit 31. “Grid”, the Technology of Distributed Calculation

58

Unit 32. Wise Drivers

60

SECTION IV. ENERGETICS AND POWER ENGINEERING

62

Unit 33. Tools for Dynamic Analysis of the General Large Power System Using Time-Varying Phasers

62

Unit 34. Energy Problems and Nuclear Power Development in Japan

64

Unit 35. Large-Scale Economic Integration of Electricity from Short-Rotation Woody Crops

65

Unit 36. Streamer Dynamics

67

Unit 37. High Temperature Superconducting Current Limiting Series Reactor

68

Unit 38. Multi-Criteria Decision Analysis Techniques in Electric Power Systems Expansion Planning

70

Unit 39. Cogeneration and On-Site Production

72

Unit 40. Petersburg Combined Cycle

74

Unit 41. How Nuclear Power Works

76

Unit 42. Big Plans for Ocean Power Hinge on Funding and Additional R&D

78

Unit 43. Analysis of Pressure Reducing Stations for Cogeneration

80

SECTION V. MANAGEMENT, ECONOMICS AND LABOUR PROTECTION

82

Unit 44. Foreign Exchange

82

Unit 45. Temperature Changes in Canada

84

Unit 46. Environmental Tobacco Smoke

85

Unit 47. Mathematical Challenges in Spatial Ecology

87

Unit 48. Energy Saving Technologies in Hospitals

89

Unit 49. Design of Containment for the Long-Term Isolation of Irradiated Fuel During Underground Disposal

91

Unit 50. Energy Analysis on Power Plants Using Cold Energy of LNG

93

Unit 51. New Firing Technology

94

Unit 52. Mobile phones: a health risk?

96

Unit 53. Mobile telephony biological impacts.

98

SECTION VI. MEASURING TECHNIQUES AND EQUIPMENT

103

Unit 54. Signal and Network Analyzers Span the Spectrum from Audio to Light

103

Unit 55. Confocal Microscopes

105

Unit 56. A Historical Review of Atomic Frequency Standards Used in Space Systems

106

Unit 57. A Display System for Phased Array Radars

108

Unit 58. Special Issue on Wireless Communications

110

Unit 59. Bluetooth in Wireless Communication

111

Unit 60. Wrap-Speed Wireless

113

SECTION VII. SPECIAL TECHNICAL DECISIONS IN TV, TELEPHONY, ENCRYPTION, NANOTECHNOLOGY

116

Unit 61. Dynamics of an Adaptive Hybrid

116

Unit 62. Multilevel Converters as a Utility Interface for Renewable Energy Systems

117

Unit 63. Bandwidth Considerations for Multilevel Converters

119

Unit 64. A Model of Visual Adaptation for Realistic Image Synthesis

121

Unit 65. A Better Way to Compress Images

123

Unit 66. The Advanced Encryption Standard

125

Unit 67. Mm-Wave Hybrid Microstrip

126

103

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]