镓字的意思

仅仅5年后，一种具有适当原子质量的元素被分离出来，并被发现者命名为镓。

Just five years later an element with the proper atomic mass was isolated and named gallium by its discoverer.

镓表现出的性质与门捷列夫对“铝下元素”的预测密切对应，为周期律提供了有力的支持。

The close correspondence between the observed properties of gallium and Mendeleyev's predictions for eka-aluminum lent strong support to the periodic law.

那时还没发现的元素就是钪，镓，锗和锝。

They turned out to be the undiscovered elements scandium, gallium, technetium and germanium.

另外，最重要的是，镓砷化物比硅贵得多。

Moreover, gallium arsenide is much more expensive than silicon in the first place.

氮化镓是一种用来生产亮蓝色LED的半导体。

Gallium nitride is a semiconductor used to create bright-blue LEDs.

这种材料是一种叫做镓锰砷化物的东东。

The material is a semiconductor called gallium manganese arsenide.

目前市面上多数的白色发光二极管都是基于氮化镓的.

Most of the white LEDs now on the market are based on gallium nitride.

根据公司的消息，真空管将不会被砷化镓晶体管取代。

According to the company, the large and heavy vacuum tube-based traveling wave tube amplifiers cannot be effectively replaced by GaAs transistors because they a much lower breakdown voltage.

研究者们在“概念验证”实验中使用的半导体材料是氮化镓。

The researchers used a gallium nitride semiconductor in the "proof of concept" tests.

基于蓝宝石的氮化镓发光二极管的一般内量子效率约为70%。

A gallium nitride LED on sapphire has a typical internal quantum efficiency of around 70%.

目前为止，光电薄膜最有效的材质是铜铟硒化镓（CIGS）。

The most effective material for thin-film photovoltaics so far is copper indium gallium selenide (known as CIGS).

氮化镓将给予作战人员在战场上更大的机动性、效能和可靠性。

GaN will also give the warfighter significantly more mobility, capability and reliability on the battlefield.

早期LED的液晶层是砷化镓或者磷化镓做的，所以发出红光。

The crystal layer on early LEDs was gallium arsenide or gallium phosphide, which lent that reddish color.

这样就可以避免张力对于砷化镓元件损伤，但整个系统却表现出一种柔性。

This protects the rigid gallium arsenide components from strain, but the system as a whole is flexible and stretchable.

氮化镓技术提供更高的可靠性和效率，从而降低功耗总量，放宽冷却要求。

GaN technology provides increased reliability and efficiency, resulting in lower prime power consumption and relaxed cooling requirements.

美国雷声公司正在为未来雷达的升级，开发一种基于氮化镓的发射-接收模块。

April 16, 2008...Raytheon of Tewksbury, Massachusetts USA, is developing gallium nitride-based transmit-receive modules for use in future radar upgrades.

每块板上包含的把可以太阳光浓缩400倍的小晶体，主要成分是砷化镓光电池。

Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells.

雷声公司称正在演示使用氮化镓微波集成电路放大器的发射-接收模块。

Raytheon says it is demonstrating that transmit-receive modules using GaN-powered monolithic microwave integrated circuit amplifiers (MMICs).

即使是在目前的早期阶段，他认为硅基的氮化镓发光二极管就已经具有商业意义了。

Yet even at this early stage he thinks gallium nitride-on silicon LEDs would make commercial sense.

镓砷化物，硅，和锗元素都属于半导体，而如今半导体在所有的现代电子元件中都会用到。

Gallium arsenide, silicon, and germanium are all examples of semiconductors, the type of material used in virtually all modern electronics.

制作这种纳米级的金属线需要将一种有机分子和镓盐的混合物置于一个超级干净的银薄片上。

Production of such nanoscale wires need to be a kind of organic molecules and gallium salt mixture placed in a super-clean silver foil.

他发现在生成p型氮化镓的时候需要利用高温氨，以致于把氢原子引入了晶体之中。

He found that producing p-type gallium nitride, which made use of ammonia at high temperatures, trapped hydrogen atoms inside the crystal.

氮化镓最终被发现很难做到没有瑕疵，即使n型氮化镓很容易被造出，p型却不然。

Gallium nitride turned out to be difficult to grow without defects, and although n-type gallium nitride could be made easily, p-type could not.

目前LED同硅晶片的制作设备类似，都是通过在蓝宝石衬底片上沉淀氮化镓层实现。

At present these LEDs are made in machines similar to those used to make silicon chips, by depositing layers of gallium nitride on sapphire-based wafers.

LaserMotive使用的则是砷镓特制电池，这种电池在攫取近红外波长方面更具优势。

LaserMotive USES special cells made with arsenic and gallium, which are better able to capture the near-infra-red wavelengths of its laser beam.

砷化镓启动的速度是硅的10倍，突然，我得到了10倍快的时钟速度，但是设计没有发生任何改变。

Gallium arsenide switches ten times faster than silicon all of a sudden, I've got a clock speed ten times faster with no change in design.

构造则是技巧和材料的选择,的结合，拿这个电脑为例，如果我将硅取出，替换成砷化镓，其他东西不变。

Construction is a combination of workmanship and choice of materials. Take this computer, if I pull the silicon out, I replace it with gallium arsenide, leave everything else the same.

20世纪80年代后叶akasaki和他的同事们在名古屋大学通过添加少许镁制造出首例p型氮化镓。

In the late 1980s Isamu Akasaki and his colleagues at Nagoya University created the first p-type gallium nitride by incorporating tiny amounts of magnesium.

而激光动机公司制造的光伏板是用砷和镓制作的，这种光伏板能更好地从激光光束中近红外分层波长中的能量。

LaserMotive USES special cells made with arsenic and gallium, elements better able to capture the near-infra-red wavelengths of its laser beam.

每块板上包含的把可以太阳光浓缩400倍的小晶体，主要成分是砷化镓光电池。并且跟随太阳轨迹双轴工作。

Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells. Dual-axis trackers follow the sun's trajectory.