Betekenis van:
transmission density
transmission density
Zelfstandig naamwoord
- (physics) a measure of the extent to which a substance transmits light or other electromagnetic radiation
Synoniemen
Hyperoniemen
Voorbeeldzinnen
- ‘peak e.i.r.p. density’ means the peak level of transmission contained within a 50 MHz bandwidth centred on the frequency at which the highest mean radiated power occurs. If measured in a bandwidth of x MHz, this level is to be scaled down by a factor of 20log(50/x)dB;
- Member States shall ensure that the charging of transmission and distribution tariffs does not discriminate against electricity from renewable energy sources, including in particular electricity from renewable energy sources produced in peripheral regions, such as island regions, and in regions of low population density.
- It uses a common medium which operates throughout at the same "digital transfer rate" using arbitration (e.g., token or carrier sense) for transmission. Independently from any other, it selects data packets or data groups (e.g., IEEE 802) addressed to it. It is an assembly that can be integrated into computer or telecommunications equipment to provide communications access. "Neural computer" (4) means a computational device designed or modified to mimic the behaviour of a neuron or a collection of neurons, i.e., a computational device which is distinguished by its hardware capability to modulate the weights and numbers of the interconnections of a multiplicity of computational components based on previous data. "Noise level" (6) means an electrical signal given in terms of power spectral density.
- N.B.:'Microprogramme' means a sequence of elementary instructions, maintained in a special storage, the execution of which is initiated by the introduction of its reference instruction into an instruction register. "Multispectral imaging sensors" (6) are capable of simultaneous or serial acquisition of imaging data from two or more discrete spectral bands. Sensors having more than twenty discrete spectral bands are sometimes referred to as hyperspectral imaging sensors. "Natural uranium" (0) means uranium containing the mixtures of isotopes occurring in nature. "Network access controller" (4) means a physical interface to a distributed switching network. It uses a common medium which operates throughout at the same "digital transfer rate" using arbitration (e.g., token or carrier sense) for transmission. Independently from any other, it selects data packets or data groups (e.g., IEEE 802) addressed to it. It is an assembly that can be integrated into computer or telecommunications equipment to provide communications access. "Neural computer" (4) means a computational device designed or modified to mimic the behaviour of a neuron or a collection of neurons, i.e., a computational device which is distinguished by its hardware capability to modulate the weights and numbers of the interconnections of a multiplicity of computational components based on previous data. "Noise level" (6) means an electrical signal given in terms of power spectral density.
- 1:"circuit element": a single active or passive functional part of an electronic circuit, such as one diode, one transistor, one resistor, one capacitor, etc. N.B. 2:"discrete component": a separately packaged "circuit element" with its own external connections. "Electronically steerable phased array antenna" (5 6) means an antenna which forms a beam by means of phase coupling, i.e., the beam direction is controlled by the complex excitation coefficients of the radiating elements and the direction of that beam can be varied in azimuth or in elevation, or both, by application, both in transmission and reception, of an electrical signal. "End-effectors" (2) means grippers, "active tooling units" and any other tooling that is attached to the baseplate on the end of a "robot" manipulator arm. N.B.:"active tooling unit" means a device for applying motive power, process energy or sensing to the workpiece. "Equivalent Density" (6) means the mass of an optic per unit optical area projected onto the optical surface. "Expert systems" (7) mean systems providing results by application of rules to data which are stored independently of the "programme" and capable of any of the following: