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... determina- tion of current of large dimension, or of the size of the ampere. ampere-hour Abbreviations: Ah, amp-hr. The quantity of electricity that passes through a cir- cuit in one hour when the rate of ... substance to the surface of another without absorption. An example is adsorption of water to the surface of a dielectric. This term is often con- fused with ABSORPTION because the spellings of the two ... PRODUCT. alpha decay The decay of a substance in which the nuclei of the atoms emit alpha particles, resulting in a change of the atomic number and atomic weight of the substance over a period of time. alphanumeric...

Ngày tải lên: 10/12/2013, 06:15

... bipolar transistor. 4. In the operation of an electron tube, the ratio of the derivative (instantaneous rate of change) of the plate voltage to the derivative of the grid volt- age, for zero ... type of radar, the sync delay introduced between trans- mission of the pulse and start of the trace on the indicator screen to eliminate the altitude circle in the display. ALU Abbreviation of ... PROCESSING. adsorption Adhesion of a thin layer of molecules of one substance to the surface of another without absorption. An example is adsorption of water to the surface of a dielectric. This term is often con- fused...

Ngày tải lên: 19/01/2014, 17:20

... modifying only the address part of an instruction. address field In a computer, the part of the in- struction that gives the address of a bit of data (or a word) in the memory. address generation The programmed ... energy, on account of the motion of the source and/or the detecting apparatus. 3. A small displacement in the appar- ent positions of the stars from month to month on account of the earth’s orbital ... struck and then brought near the other, the second fork will begin vibrating. If the second fork has a fundamental frequency that is a harmonic of the frequency of the first fork, the second...

Ngày tải lên: 19/01/2014, 17:20

... struck and then brought near the other, the second fork will begin vibrating. If the second fork has a fundamental frequency that is a harmonic of the frequency of the first fork, the second ... execution of a specific operation. absolute magnitude For a complex number quan- tity, the vector sum of the real and imaginary components (i.e., the square root of the sum of the squares of those ... from the observed deflection, the torque of the sus- pension fiber of the movable coil, and the coil di- mensions. absolute measurement of voltage Measurement of a voltage directly in terms of...

Ngày tải lên: 25/01/2014, 12:20

... determina- tion of current of large dimension, or of the size of the ampere. ampere-hour Abbreviations: Ah, amp-hr. The quantity of electricity that passes through a cir- cuit in one hour when the rate of ... substance to the surface of another without absorption. An example is adsorption of water to the surface of a dielectric. This term is often con- fused with ABSORPTION because the spellings of the two ... type of radar, the sync delay introduced between trans- mission of the pulse and start of the trace on the indicator screen to eliminate the altitude circle in the display. ALU Abbreviation of...

Ngày tải lên: 25/01/2014, 13:20

... energy, on account of the motion of the source and/or the detecting apparatus. 3. A small displacement in the appar- ent positions of the stars from month to month on account of the earth’s orbital ... PM Page 7 This page intentionally left blank. The Illustrated Dictionary of Electronics Front 4/9/01 4:38 PM Page i The Illustrated Dictionary of Electronics Eighth Edition Stan Gibilisco Editor-in-Chief McGraw-Hill New ... modifying only the address part of an instruction. address field In a computer, the part of the in- struction that gives the address of a bit of data (or a word) in the memory. address generation The programmed...

Ngày tải lên: 25/01/2014, 13:20

... 3. The ALPHA or BETA of a bipolar transistor. 4. In the operation of an electron tube, the ratio of the derivative (instantaneous rate of change) of the plate voltage to the derivative of the ... modifying only the address part of an instruction. address field In a computer, the part of the in- struction that gives the address of a bit of data (or a word) in the memory. address generation The programmed ... substance to the surface of another without absorption. An example is adsorption of water to the surface of a dielectric. This term is often con- fused with ABSORPTION because the spellings of the two...

Ngày tải lên: 16/03/2014, 04:20

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Ngày tải lên: 10/12/2013, 12:15

... starting point at the left side of the screen. Consider the left side of the screen to be the an- tenna, the horizontal axis to be distance instead of time, and the sweep speed to be the speed of light, ... were not within the purview of the OWM, so there was no government involvement during this period. It took the pres - sures of war production in 1918 to cause the formation of the American Engineering ... downplaying the commercial and business aspects. 2.2 The History of Modern Standards In 1836, the U.S. Congress authorized the Office of Weights and Measures (OWM) for the primary purpose of ensuring...

Ngày tải lên: 13/12/2013, 05:15

... Preface The hallmark of the CRC Press Electronics Engineering Series” of books is their depth of coverage on targeted subjects. Even the more general-interest publication of the series The Electronics ... each atom, there is no electrostatic force between the two. On the other hand, if one object is charged with an excess of protons (deficiency of electrons) and the other an excess of electrons, there ... rate. The average value of alternating current over a period of one cycle is equal to zero. The effective value of an alternating current in the supply of energy is measured in terms of the root...

Ngày tải lên: 13/12/2013, 05:15

... downplaying the commercial and business aspects. 2.2 The History of Modern Standards In 1836, the U.S. Congress authorized the Office of Weights and Measures (OWM) for the primary purpose of ensuring ... were not within the purview of the OWM, so there was no government involvement during this period. It took the pres - sures of war production in 1918 to cause the formation of the American Engineering ... shells, and the number of electrons in each orbit increases with the increase in orbit diameter in ac- cordance with quantum-theory laws of physics. The diameter of the outer orbiting path of electrons...

Ngày tải lên: 16/01/2014, 16:33

... upon the conditional support it received from the Liberals. In short, Asquith ensured that the Liberals got the worst of both worlds: the brickbats of high office with none of the rewards. The ... the first to break the Relugas Compact by accepting the post of chancellor of the exchequer and deputy leader of the House. He was confirmed in these posts following the Liberal landslide of ... Repeal of the Combination Laws 261 Repeal of the Contagious Diseases Acts 261 Repeal of the Corn Laws 262 Repeal of the Test and Corporation Acts 263 Representation of the People...

Ngày tải lên: 23/03/2014, 06:20

... the utility of the Longman Dictionary of Contemporary EnglgsA as a suitable source dictionary for the target lexicon. 1 Introduction Within the larger framework of the Alvey Programme of ... about the integration of some treatment of word meaning with the produc- tion of such a lexicon. These issues go beyond this paper, but the problem illustrated demonstrates that the type of ... source of lexical information. Therefore, rather than batch process the MRD source, the lexicon development software is based around the concept of semi-automatic and rapid construction of entries,...

Ngày tải lên: 24/03/2014, 02:20

... and Phoenicians as the emblem of messengers of the gods. The Greeks acquired it from the Phoe- nicians in the course of trade, probably the origin of its use as a symbol of commerce. In early ... an attribute of the MUSES of history and comedy, Clio and Thalia; of Atropos, one of the THREE FATES; of Rhetoric, one of the SEVEN LIBERAL ARTS; in Christian art of the O.T. prophets ... symbol of Longevity and an attribute of Shou Hsing, the Taoist god of long life, one of the GODS OF HAPPINESS and of his Japanese counterpart Fuku-roku-jiu; also of HSI WANG MU, Queen Mother of...

Ngày tải lên: 24/03/2014, 09:24