the oxford dictionary of new words online

Ngày tải lên: 17/08/2013, 08:52

Ngày tải lên: 19/08/2013, 13:40

Ngày tải lên: 19/08/2013, 13:40

Ngày tải lên: 10/12/2013, 12:15

Ngày tải lên: 26/10/2014, 07:30

Ngày tải lên: 04/09/2013, 17:51

... 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 words ... 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 ... 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

Ngày tải lên: 16/12/2013, 13:21

... 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

... from either the rate of appearance of the product of the reaction or the rate of disappearance of the sub- strate. The centrifugation may be performed on impure enzyme preparations and at the very ... polymer of the protein actin. Actin filaments form the thin filaments of muscle and also the mi- crofilaments of the cytoskeleton of eukaryotic cells. Hence they are a major component of the contractile ... between the amide (peptide) links, the carbonyl group of any given residue being hydrogen- bonded to the imino group of the third residue behind it in the chain. This is the case for all of the...

Ngày tải lên: 23/01/2014, 07:20

... 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

... 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 words ... 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 ... 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 ... 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 ... electrical action of the cell, as distinguished from the sup- porting material of the plates themselves. 2. A ra- dioactive substance. 3. The phosphor coating of a cathode-ray tube screen. 4. The material...

Ngày tải lên: 25/01/2014, 13:20

... identifying the pos- itive or negative semantic orientation of for- eign words. Identifying the semantic orienta- tion of words has numerous applications in the areas of text classification, analysis of ... bootstrap from words with known polarity to words with unknown polar- ity. They assign any given word the label of its syn- onyms or the opposite label of its antonyms if any of them are known. Kanayama ... polarity, hits w,pos is the number of hits returned by a com- mercial search engine when the search query is the given word and the disjunction of all positive seed words. hits pos is the number of hits when...

Ngày tải lên: 20/02/2014, 05:20

... Riots New Material for History of Draft Riots History of the Rebellion incomplete without History of them The Fate of the Nation resting on the Issues of the Struggle in New York City The best ... up, there appeared immediately alongside of them another, announcing the appearance on the same evening of Forrest, in the Broadway Theatre, in the character of the "Gladiator." In the ... flour at the expense of the poor and suffering. Knowing the character of the audience before them, and their bitter hatred of the rich that had grown with their growth, and strengthened with their...

Ngày tải lên: 08/03/2014, 22:20