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It provides orientable halogen task lighting, and its elegant counterweight and arm system keep the head constantly parallel to the table.

它提供了定向卤素工作照明,其优雅姿势手臂系统保持头不断平行。

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Halogen compunds coating fluorescent lamps phosphoresce to produce light in response to electric discharges inside the lamp (see electric discharge lamp).

卤素化合物作为萤光流反应而发光(参阅electric discharge lamp)。

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Pyridine can react with halogens,nitronium fluoroborate, sulfur trioxide, boranes and chromium trioxide to form some useful organic reagents which are introduced briefly in the paper.

吡啶可以卤素、硝基四氟化硼盐、三氧化硫、硼烷及三氧化铬反应,形成一些有用有机试剂。

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As to metal halide torch with gallium iodide is special rise 403nm and 417nm wave crest, and the highest wave crest 417nm has conspicuousness and good effect to exposal Diazo material.

至于钾掺合卤素,特别增强了403nm及417nm波峰,其最高417nm波峰对于Diazo 材曝光有十分显着及良好作用.

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3G, 401(K), a,

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60秒 听力 2016年7月合集

That mix of colors, overall, glows bright white, like a halogen bulb in a beam.

混合颜色就会发出像卤素灯泡一样亮白色

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兹曼——化

And so let's look at the halogens which are right here.

我们来看一下这里卤素

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The NoSleep Podcast

Wearing a thin gown, I seem to float through a hallway lit by halogens.

身着单薄长袍,我仿佛漂浮在由卤素灯照亮走廊中。

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Welcome to Night Vale

He's pushed hard in the back and he stumbles out onto the painted grass under bright halogen lights.

他被在背后猛推了一把,踉跄地走到了卤素灯下那片绘制出来草地上。

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兹曼——化

Also it's going to explain why as we go down in the periodic table, let's look at the halogens right here.

它还将解释为什么随着我们在元素周期表中往下看, 让我们看看这里卤素

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经济-

Much of the interest in perovskites comes because those which combine metal atoms with chlorine, bromine or iodine (members of a group of elements called halogens) are semiconductors.

们对钙钛矿兴趣很大,因为那些将金属原子与氯、溴或碘(卤素元素组成员)结合在一起就是半导体。

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The Lost Symbol

The granite pyramid looked almost austere in the clean halogen light. Katherine ran her fingers over the engraved Masonic cipher, and Langdon sensed deep emotion churning within her.

花岗岩金字塔在干净卤素灯下看起来几乎简朴。凯瑟琳用手指扫过刻有共济会密码图案, 兰登感觉到她内心深处涌动情感。

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兹曼——化

Halogens are going to have the same valence electrons, but as we go to fluorine, chlorine, bromine and iodine, we're actually going to go from gases, fluorine, chlorine, to liquid bromine and then solid iodine.

卤素将具有相同价电子, 但是当我们进入氟、氯、溴和碘时, 我们实际上将从气体、氟、氯进入液体溴, 然后进入固体碘。

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3G, 401(K), a,
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