Tăng quỹ 15 tháng 9 2024 – 1 tháng 10 2024 Về việc thu tiền
1
Handbook of Mathematical Functions: with Formulas, Graphs, and Mathematical Tables

Handbook of Mathematical Functions: with Formulas, Graphs, and Mathematical Tables

Milton Abramowitz, Irene A. Stegun
Năm:
1970
Ngôn ngữ:
english
File:
PDF, 37.59 MB
5.0 / 4.5
english, 1970
2
Yagi Antenna Design

Yagi Antenna Design

Peter P. Viez bicke
Năm:
1976
Ngôn ngữ:
english
File:
PDF, 2.79 MB
0 / 0
english, 1976
3
Portland Cement Chemical Composition Standards (Blending, Packaging, and Testing)

Portland Cement Chemical Composition Standards (Blending, Packaging, and Testing)

R. Keith Kirby, Howard M. Kanare
Năm:
1988
Ngôn ngữ:
english
File:
PDF, 4.94 MB
0 / 0
english, 1988
4
Fractional Factorial Designs for Experiments With Factors at Two and Three Levels

Fractional Factorial Designs for Experiments With Factors at Two and Three Levels

W.S. Connor, Shirley Young
Năm:
1961
Ngôn ngữ:
english
File:
PDF, 6.18 MB
0 / 0
english, 1961
5
Weights and Measures Standards of the United States - A brief History

Weights and Measures Standards of the United States - A brief History

Lewis V. Jusdon
Năm:
1976
Ngôn ngữ:
english
File:
PDF, 67.24 MB
0 / 0
english, 1976
6
Testing and Fabrication of Wire-Bond Electrical Connections - A Comprehensive Survey

Testing and Fabrication of Wire-Bond Electrical Connections - A Comprehensive Survey

Harry A. Schafft
Năm:
1972
Ngôn ngữ:
english
File:
PDF, 6.62 MB
0 / 0
english, 1972
7
Tables of Industrial Gas Container Contents and Density for Oxygen, Argon, Nitrogen, Helium, and Hydrogen

Tables of Industrial Gas Container Contents and Density for Oxygen, Argon, Nitrogen, Helium, and Hydrogen

Ben A. Younglove, Neil A. Olien
Năm:
1985
Ngôn ngữ:
english
File:
PDF, 14.10 MB
0 / 0
english, 1985
8
High Voltage Divider and Resistor Calibrations

High Voltage Divider and Resistor Calibrations

Martin Misakian
Năm:
1985
Ngôn ngữ:
english
File:
PDF, 2.09 MB
0 / 0
english, 1985
9
Extrapolation Range Measurements for Determining Antenna Gain and Polarization

Extrapolation Range Measurements for Determining Antenna Gain and Polarization

Andrew G. Repjar, Allen C. Newell, Douglas T. Tamura
Năm:
1987
Ngôn ngữ:
english
File:
PDF, 4.28 MB
0 / 0
english, 1987
10
Studies of Calibration Procedures for Load Cells and Proving Rings as Weighing Devices

Studies of Calibration Procedures for Load Cells and Proving Rings as Weighing Devices

Gordon B. Anderson, Robert C. Raybold
Năm:
1969
Ngôn ngữ:
english
File:
PDF, 1.69 MB
0 / 0
english, 1969
11
Atomic Energy Levels

Atomic Energy Levels

Charlotte E. Moore
Năm:
1949
Ngôn ngữ:
english
File:
DJVU, 8.04 MB
0 / 5.0
english, 1949
12
From sundials to atomic clocks: understanding time and frequency

From sundials to atomic clocks: understanding time and frequency

Jespersen J., Fitz-Randolph J
Năm:
1978
Ngôn ngữ:
english
File:
DJVU, 6.51 MB
0 / 0
english, 1978
13
A Servo Controlled Electro-Optic Modulator for cw Laser Power Stabilization and Control

A Servo Controlled Electro-Optic Modulator for cw Laser Power Stabilization and Control

Joel B. Fowler, Michael A, Lind, Edward F. Zalewski
Năm:
1979
Ngôn ngữ:
english
File:
PDF, 1.09 MB
0 / 0
english, 1979
14
The Measurement of Frequency and Frequency Stability of Precision Oscillators

The Measurement of Frequency and Frequency Stability of Precision Oscillators

David W. Allan
Năm:
1975
Ngôn ngữ:
english
File:
PDF, 2.06 MB
0 / 0
english, 1975
16
Handbook of Mathematical Functions

Handbook of Mathematical Functions

Abramowitz M., Stegun, I.A.
Năm:
1970
Ngôn ngữ:
english
File:
PDF, 26.97 MB
0 / 0
english, 1970
18
RADIO WAVE PROPAGATION IN AN INHOMOGENEOUS ATMOSPHERE

RADIO WAVE PROPAGATION IN AN INHOMOGENEOUS ATMOSPHERE

James R. Wait
Năm:
1959
Ngôn ngữ:
english
File:
PDF, 1.27 MB
0 / 0
english, 1959
19
Fractional Factorial Experiment Designs For Factors at Three Levels

Fractional Factorial Experiment Designs For Factors at Three Levels

W.S. Connor, Marvin Zelen
Năm:
1959
Ngôn ngữ:
english
File:
PDF, 4.25 MB
0 / 0
english, 1959
21
RESISTANCE DIODE BRIDGE CIRCUIT FOR TEMPERATURE CONTROL

RESISTANCE DIODE BRIDGE CIRCUIT FOR TEMPERATURE CONTROL

Lawrence H. Bennett, Van M. Johnson
Năm:
1959
Ngôn ngữ:
english
File:
PDF, 364 KB
0 / 0
english, 1959
23
Tables of Molecular Vibrational Frequencies - Consolidated Volume I

Tables of Molecular Vibrational Frequencies - Consolidated Volume I

Takchiko Shimanouchi
Năm:
1972
Ngôn ngữ:
english
File:
PDF, 6.21 MB
0 / 0
english, 1972
24
NBS Measurement Services: A Calibration Service for Voltage Transformers and High-Voltage Capacitors

NBS Measurement Services: A Calibration Service for Voltage Transformers and High-Voltage Capacitors

William E. Anderson
Năm:
1988
Ngôn ngữ:
english
File:
PDF, 2.20 MB
0 / 0
english, 1988
25
SURVEY OF ELECTRICAL RESISTIVITY MEASUREMENTS ON 16 PURE METALS IN THE TEMPERATURE RANGE TO 273 K

SURVEY OF ELECTRICAL RESISTIVITY MEASUREMENTS ON 16 PURE METALS IN THE TEMPERATURE RANGE TO 273 K

L. A. HALL
Năm:
1968
Ngôn ngữ:
english
File:
PDF, 5.47 MB
0 / 0
english, 1968
27
Frequency Stability Specification and Measurement: High Frequency and Microwave Signals

Frequency Stability Specification and Measurement: High Frequency and Microwave Signals

J.H. Shoaf, D. Halford, A. S. Risley
Năm:
1973
Ngôn ngữ:
english
File:
PDF, 4.35 MB
0 / 0
english, 1973
28
Theory of UHF and Microwave Measurements Using the Power Equation Concept

Theory of UHF and Microwave Measurements Using the Power Equation Concept

Glenn F. Engen
Năm:
1973
Ngôn ngữ:
english
File:
PDF, 2.92 MB
0 / 0
english, 1973
31
Construction and Applications of Conformal Maps, Proceedings of a Symposium

Construction and Applications of Conformal Maps, Proceedings of a Symposium

E. F. (ed.) Beckenbach
Năm:
1952
Ngôn ngữ:
english
File:
DJVU, 3.21 MB
0 / 0
english, 1952
33
PRECISE TIME SYNCHRONIZATION OF WIDELY SEPARATED CLOCKS

PRECISE TIME SYNCHRONIZATION OF WIDELY SEPARATED CLOCKS

Alvin H. Morgan
Năm:
1959
Ngôn ngữ:
english
File:
PDF, 3.22 MB
0 / 0
english, 1959
35
Standard Reference Materials: STANDARD THERMOCOUPLE MATERIAL, Pt-67: SRM-1967

Standard Reference Materials: STANDARD THERMOCOUPLE MATERIAL, Pt-67: SRM-1967

Robert L. Powell, Larry L. Sparks, J. G. Hust
Năm:
1978
Ngôn ngữ:
english
File:
PDF, 2.95 MB
0 / 0
english, 1978
37
Computer security and the data encryption standard

Computer security and the data encryption standard

US Department of Commerce, National Bureau of Standards
Năm:
1977
Ngôn ngữ:
english
File:
PDF, 6.27 MB
0 / 4.0
english, 1977
38
Statistical Concepts in Metrology - With a Postscript on Statistical Graphics

Statistical Concepts in Metrology - With a Postscript on Statistical Graphics

Harry H. Ku
Năm:
1988
Ngôn ngữ:
english
File:
PDF, 2.58 MB
0 / 0
english, 1988
39
Standard Time and Frequency: Its Generation, Control, and Dissemination by the National Bureau of Standards

Standard Time and Frequency: Its Generation, Control, and Dissemination by the National Bureau of Standards

John B. Milton
Năm:
1974
Ngôn ngữ:
english
File:
PDF, 1.78 MB
0 / 0
english, 1974
40
Underground Corrosion

Underground Corrosion

Melvin Romanoff
Năm:
1957
Ngôn ngữ:
english
File:
PDF, 16.32 MB
0 / 0
english, 1957
41
Tables of Spectral-Line Intensities Part I - Arranged by Elements

Tables of Spectral-Line Intensities Part I - Arranged by Elements

William F. Meggers, Charles H. Corliss, Bourdon F. Scribner
Năm:
1975
Ngôn ngữ:
english
File:
PDF, 43.06 MB
0 / 0
english, 1975
42
Frequency Domain Stability Measurements: A Tutorial Introduction

Frequency Domain Stability Measurements: A Tutorial Introduction

David A. Howe
Năm:
1976
Ngôn ngữ:
english
File:
PDF, 1.44 MB
0 / 0
english, 1976
44
NBSGSC - A FORTRAN Program for Quantitative Xray Fluorescence Analysis

NBSGSC - A FORTRAN Program for Quantitative Xray Fluorescence Analysis

G.Y. Tao, P.A. Pella, R.M. Rotmeau
Năm:
1985
Ngôn ngữ:
english
File:
PDF, 9.03 MB
0 / 0
english, 1985
45
Standard Reference Materials: Standard Quartz Cuvettes For High Accuracy Spectrophotometry

Standard Reference Materials: Standard Quartz Cuvettes For High Accuracy Spectrophotometry

R. Mavrodineanu, J. W. Lazar
Năm:
1973
Ngôn ngữ:
english
File:
PDF, 3.24 MB
0 / 0
english, 1973
48
BUILDING RESEARCH TRANSLATION Discomfort Due to Wind Near Buildings: Aerodynamic Concepts

BUILDING RESEARCH TRANSLATION Discomfort Due to Wind Near Buildings: Aerodynamic Concepts

J. Gandemer
Năm:
1978
Ngôn ngữ:
english
File:
PDF, 5.86 MB
0 / 0
english, 1978
49
NBS Measurement Services: Platinum Resistance Thermometer Calibrations

NBS Measurement Services: Platinum Resistance Thermometer Calibrations

B. W. Mangum
Năm:
1987
Ngôn ngữ:
english
File:
PDF, 18.70 MB
0 / 0
english, 1987
50
Operating System Structures to Support Security and Reliable Software

Operating System Structures to Support Security and Reliable Software

Theodore A. Linden
Năm:
1976
Ngôn ngữ:
english
File:
PDF, 2.89 MB
0 / 0
english, 1976