Elements with high conductivity are crucial in electronics, ___ shows their importance in modern technology. A. which B. that C. what D. when 相关知识点: 试题来源: 解析 A。解析:这是非限制性定语从句,先行词是前面整个句子,只能用 which 引导。B 选项 that 不能引导非限制性定语从句;C 选项 ...
Most metals conduct electricity. Other elements with high electrical conductivity, are aluminum, zinc,nickel, iron, and platinum. Brass and bronze are electrically conductivealloys, rather than elements. Table of the Conductive Order of Metals This list of electric conductivity includes alloys as well ...
Design and preparation of aluminum alloy with high thermal conductivity based on CALPHAD and first-principles calculation To obtain the aluminum alloy with high thermal and mechanical properties,the effects of alloying elements and the second phases on the thermal conductivity... Y Wang,HJ Kang,Y Gu...
The invention also relates to a medically implantable Device and the use of at least one cermet-containing conduction element in an electrical feedthrough for a medically implantable device.JENS TRTZSCHEL
As has been discussed previously9, the elements that appear depleted in the silicate Earth can be ordered in terms of their 50% condensation temperatures at 10−4 bar, and in terms of their siderophilicities (TableS1). Since the depleted elements with high siderophilicity or low volatility...
Natural convective heat transfer on a vertical plate with discontinuous surface-heating (Effect of the heat conduction of a plate) of the thermal conductivity of convective fluid and that of the unheated element material, the ratio of thickness and length of unheated elements, and ... K Kishi...
INFLUENCE OF ELECTRICAL CONDUCTIVITY, RELATIVE HUMIDITY AND SEASONAL VARIATIONS ON THE BEHAVIOUR OF CUT ROSES PRODUCED IN SOILLESS CULTURE Cultural factors of plant production should not affect in a negative way post-production quality. With this aim in view, we observed the behaviour of cut '......
ESTIMATION OF THERMAL CONDUCTIVITY FOR MATERIALS OF HIGH THERMAL RESISTANCE It consists of a heating chamber (with two heating elements within two layer insulation and one hole was made in the back wall of the furnace), specimen holder was set in an Alumina tube in order to obtain reasonable ...
While Al-DV-NC3 is a semiconductor with indirect band gap of 0.70 eV, the other five systems are metallic with states of both spin polarizations crossing the Fermi level. Therefore, all these six SACs harbor high conductivity, facilitating fast electron transfer during the reaction process....
ionic conductivity, and more. When used as a force field, the AI materials models provide a 1,500-fold speedup over DFT calculations for geometric optimization of small systems with less than 100 atoms1. This speedup will be even greater for larger systems, due to the linear sca...