An instrument for measuring the index of optical materials ( germanium, silicon etc ) is introduced.

Apart from selenium and vapour-deposited germanium and silicon, glasses are at least diatomic.

除了硒和汽相沉积的锗和硅之外, 玻璃至少是二原子的.

Tests on products containing germanium showed there was a risk.

测试产品的含锗量能够显示其危险性.

Until today germanium is the present substance on earth with no exception.

直至今天锗才毫无异议地成为地球上是纯净的物质.

RESULTS: GSC contains the highest ( 11.18 % ) germanium in 5 ppm enriched germanium MS cultrue medium.

结果: 在5ppm的富锗培养基上培养的GSC中锗的转化率最高 ( 1118% ).

Silicon based germanium quantum-dot ( QD ) devices are highly focused for itscompatibility with mature VLSI processing technology.

其中硅基锗量子点器件因其制备工艺与成熟的大规模集成电路工艺的兼容性而更加受到人们的重视.

This paper summarized the and chemical properties, distribution and metabolism in animals, biological functions of germanium.

就锗的理化性质及锗在动物体内的分布、代谢, 生物学功能展开综述.

The reason of the slow development of germanium production and application has been analysed.

分析了锗产量增长速度不快的原因和当前应用领域现状.

However, germanium transistors are relatively expensive, so use them only in applications requiring low-input-operation.

然而, 锗晶体管价格相对高些, 所以只在需要低输入电压的应用中使用.

They went ahead without waiting for a reply from the Germans.

他们没等德国人答复就接着往下推进。

Germans worry that their economy is going down the plughole.

德国人担心他们的经济会滑入深渊。

ACCORDING to Tacitus, the Germans were a very numerous people.

据塔西佗说, 德意志人是人口众多的民族.

The French and Germans each claimed the territory.

法国人和德国人都声称这块土地是他们的.

The Mayor of West Berlin described the Germans as the happiest people in the world.

西柏林市长称德国人是世界上最幸福的人。

They are found in milk , butter , egg yolks , green leaves, etc.

它是人体所需的基本物质, 尤其是儿童更是如此.

Add the egg yolks vanilla extract and beat until incorporated.

加入蛋黄和云呢嗱油,打至完全混合.

Egg yolks are added, then cheese, prawns or chocolate.

然后加蛋黄 、 奶酪 、 虾肉或者巧克力.

Will you please beat the yolks and whites seperately?

请将蛋清与蛋黄分着打好 吗 ?

Whisk the egg yolks and sugar together in a bowl.

用打蛋器在碗中把蛋黄和白糖打到一起.

I've simply cut egg yolks out entirely.

我干脆彻底不吃蛋黄了。

Eggs, or really egg yolks, contain about 215 mg of cholesterol.

鸡蛋, 或者确切的说蛋黄, 含有215毫克胆固醇.