The noncrystalline structure is achieved by relatively rapid cooling below what is referred to as the glass transition temperature, around 1, 000 degrees Fahrenheit for the soda-lime variety.

它不结晶的结构往往是通过在玻璃化转变温度以下迅速冷却而得到，对于碱石灰玻璃而言，大约在华氏温度1000度左右。

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What is the lowest temperature ever achieved in the laboratory?

在实验室里曾经到达过的最低温度是多少？

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In addition, high temperature, continuous wave operation of the laser has also been achieved.

此外，高温，连续波运行的设计目标也已达到。

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But Dr Zheludev has found that a similar effect can be achieved by keeping the temperature stable and using a beam of light to manipulate gallium's metallic nature.

ECONOMIST: Optical communications: Swish switches | The

"It is quite difficult to maintain a high-quality cheese board you need to have them kept at the perfect temperature, as well as only serving them when they have achieved perfect maturation, " Mr. Ducasse says.

WSJ: Bruce Palling on Food: On a Cheese-Selecting Mission With Alain Ducasse