| 单词 | tungsten |
| 释义 | tungsten noun[U] uk/ˈtʌŋ.stən/us/ˈtʌŋ.stən/(symbolW)achemicalelementthat is a hardmetalused in makinglightbulbsandstrongtypesofsteel: 钨tungstensteel钨钢 Chemical elements
You can also find related words, phrases, and synonyms in the topics: Chemistry: metals & metalworking Examplesoftungstentungsten Second, the intensity of thetungstenhalogen lamps could be reduced in order to lower the thermal heating of plant canopies. From theCambridge English Corpus Since the beam's energy deposition will melt and evaporate eventungsten, non-intercepting diagnostics are required. From theCambridge English Corpus Because of their specific structural, electrical, mechanical and optical properties,tungsten- titanium thin films 0 coatings have many promising applications. From theCambridge English Corpus The insulation times of aluminum andtungstenwires are proportional to the length. From theCambridge English Corpus A higher kinetic energy of thetungstenions means that the plasma streams inside the array, including the region near the axis, are collisionless. From theCambridge English Corpus Clearly no shock will form at thetungsten- carbon boundary, but interpenetration of the two species will occur. From theCambridge English Corpus The secondary is suspended off of thetungstenwires and becomes par t of the power feed to supply current to the upper pinch. From theCambridge English Corpus Large and fresh samples were split, jaw-crushed and reduced to powder in atungstencarbide shatterbox. From theCambridge English Corpus This drive contained atungsten-in-glass microelectrode which passed out of the guard tube and into the brain. From theCambridge English Corpus Insulatedtungstenelectrodes were lowered through the dura into the thalamus. From theCambridge English Corpus The resistance oftungstenwire at room temperature is two times higher than that of aluminum wire, and three times higher than that of copper. From theCambridge English Corpus Three different types of microelectrodes were utilized: varnish-insulatedtungsten, glass pipette, or glass-coated platinum-iridium. From theCambridge English Corpus Dormancy may be induced by long days at least whentungstenbulbs are used for daylength extension. From theCambridge English Corpus In this long-pulse mode,tungstenwire arrays radiated very effectively. From theCambridge English Corpus Thetungsten-tip cathode in the diode had diameter 4 mm and the stainless-steel anode had aperture 20 mm. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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