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1.The distribution and yield of product undergo the proportion of molybdenum and tungsten in the bi-oxo-capped trinuclear molybdenum tungsten clusters.

1.该催化氧化反应产物的分布及其产率与三角三核双氧帽钼钨簇合物中钼钨的比例有关。

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2.The development trend of tungsten resources in china was analyzed in aspects of supply and demand,price tendency and macropolicy.

2.从供给需求、价格走势、宏观政策等方面,对我国金属资源开发利用发展趋势作分析。

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3.Mineral exploration made important progress in .coal, uranium, iron, gold, silver, copper, nickel, zinc, lead, antimony, tungsten, molybdenum, vanadium, kainite and characteristic non-metal.

3.矿产勘、铀、铁、金、银、铜、镍、铅、锌、锑、钼、钒、钾盐及特非金属矿产等方面取得重要进展。

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4.Several kinds of tungsten thermonic cathode were introduced.Moreover, the advances in the cathode with a monoatomic layer on the molybdenum substrate were reviewed.

4.概述电子管钨基阴极材料的研究进展及钼基原子膜阴极的研究现状。

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5.Under hygrothermal climate, a series of physicochemical changes take place on huebnerite-scheelite deposit,containing polymetallic sulphi-des and slich a deposit forms a secondary tungsten deposit.

5.温湿气候条件下,含多金属硫化物的钨锰-白钨矿矿床会产主一系列的物理、化学变化,形成次生富集矿床。

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6.In the system of sulfuric acid phenylglycollic acid cinchonine potassium chlorate, micro amount of tungsten in ammonium molybdate products has been determined by catalytic polarography.

6.硫酸 -苯羟乙酸 -辛可宁 -氯酸钾体系中 ,催化极谱法测定钼酸铵产品中的微量

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7.Using the modified analytic embedded-atom method (MAEAM), the molecular dynamics (MD) simulation was performed to study the premelting and melting behavior of (001) plane of niobium and tungsten.

7.摘要采用改进分析型嵌入原子方法(MAEAM),对铌、晶体的(001)面预熔和熔化过程进行分子动力学模拟

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8.This paper is described to draw tungsten wire with ZTA precision ceramic wortle at a high temperature, The profiles of tungsten wire and mould hole and the relation between them are researched.

8.阐述ZTA精密陶瓷拉丝模高温下拉制钨丝的过程,研究钨丝和模孔表面的状况及两者间的相互关系,讨论拉丝模的使用寿命及其拉丝磨损机理。

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超能陆战队

1.That's a whole lot of tungsten carbide.

好多碳化钨啊。

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超能陆战队(有声书)

2." That's a whole lot of tungsten carbide..." Hiro said.

" 全都是碳化钨… … " 小宏说道。

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透视百科科技类

3.That's hot enough to melt tungsten, the metal with the highest melting point in the universe.

其热度足以融化熔点最高金属。

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CRI在线 2025年2月合集

4.In addition, China announced export controls on items related to five rare metals, including tungsten and tellurium.

此外,国还宣布了对、碲等五种稀有金属出口管制。

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Discovery纪录片《认识电力》

5.As the electrons try to crowd through a hair-thin tungsten wire, the energy spent overcoming resistance turns into heat.

当电子试图挤过一根细细钨丝时,克服电阻所消耗能量转化为热量。

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科学60秒 听力 2014年7月合集

6.The scientists covered tiny particles of tungsten oxide with iron oxide to mimic the way moth eyes gather light.

科学家仿造飞蛾眼睛结构,用氧化铁盖住二氧化钨上细小微粒。

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Buzzfeed 女性时尚杂谈

7.And so one of them is called tungsten light.

因此其之一被称为钨灯。机翻

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Buzzfeed 女性时尚杂谈

8.Since these are not tungsten lights, this looks really blue.

由于这些不是钨丝灯,因此看起来真很蓝。机翻

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Veritasium真理元素

9.The filaments changed from carbon to tungsten, which has a very high melting point.

灯丝由碳变成了熔点非常高。机翻

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科技智慧坊

10.Here we have a tungsten crystal needle, and below is a ring called the extractor.

这里有一根晶体针,下面是一个称为提取器环。机翻

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动画简史

11.After more testing it was concluded that he had suffered from acute tungsten poisoning, the first recorded case of such a condition.

经过更多检查,医生得出结有急性毒,这是第一例此类病例。

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科学世界

12.But, pumping heat out of your house isn’t cheap and turning on one air conditioner is the same as running dozens of tungsten light bulbs.

但是把热气从房子里赶出去可不便宜,而开一台空调够开几十盏电灯泡了。

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彭博洞察

13.Tin, copper, tungsten and lithium along with associated geothermal energy, are now high in demand because they're key to the shift to clean energy.

锡、铜、和锂以及相关地热能现在需求量很大,因为它们是向清洁能源转变关键。机翻

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科技智慧坊

14.This extraction ring is connected to positive 5 thousand volts, and as a result the negatively charged electrons in the tungsten are pulled towards the extractor.

该提取环连接到正极 5 千伏电压,结果带负电电子被拉向提取器。机翻

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TED-Ed(视频版)

15.Another group of ingredients in smartphones comes with similar environmental risks: these are metals such as copper, silver, palladium, aluminum, platinum, tungsten, tin, lead, and gold.

智能手机另一组成分具有类似环境风险:这些是铜、银、钯、铝、铂、锡、铅和金等金属。机翻

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Aerial America 《俯瞰美国》

16.It's a mine that once provided the US government with two much needed minerals stibnite and tungsten, which were used to make bombs during World War II.

这是一座曾经为美国政府提供了两种非常需要辉锑矿和钨矿,它们在二战期间被用来制造炸弹。机翻

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动画简史

17.Further analysis suggested that tungsten was not to blame but rather RDX or cyclonite, the main ingredient in C4 as well as other explosives, here being used as a propellant charge.

进一步分析表明,不是罪魁祸首,而是RDX,它们是C4和其炸药主要成分,在这里被用作推进剂。

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科学世界

18.Also the horrifically energy in-efficient tungsten light bulbs that have remained unchanged for a century are giving way to CFLs and LEDs – greatly reducing the amount of energy required to light a room.

而且超级不省电钨丝电灯泡,在原地踏步一个世纪之后,终于让位给了荧光灯和 LED,现在照亮整个房间可省电多了。

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科技智慧坊

19.The electric field's effect on the electrons is amplified by the sharply pointed tungsten crystal, which is only a few nanometers wide, and as a result the electrons are freed from the tungsten.

电场对电子作用被宽度仅有几纳米尖锐钨晶体放大,结果电子从钨释放出来。机翻

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