查询词典 glass chimney

A novel oxyfluoride tellurite glass TeO2-BaF2-LaF3 was synthesized, the thermal stability and optical performances were investigated.

制备了一种新型氧氟碲酸盐玻璃TeO2-BaF2-LaF3，并对其热学性能和光学性质进行了测试。

We hope to put forward our research to machining method, drawing process and reducing the loss of the tellurite glass fiber. A test total solution of rare earth doped tellurite fiber is in need of the research.

最后，作者认为需要进一步研究掺杂稀土的碲酸盐玻璃光纤的测试方法和光纤放大系统的测试方法，形成一个完整的研究体系。

Effect of Er3+ ion concentration on the fluorescence properties of tellurite glass.J.

不同铒离子掺杂浓度下碲酸盐玻璃荧光特性研究

Tellurite glass systems have been a hot research because of their special optical property which can be used in telecommunication fields such as EDFA (Er3+-doped fiber amplifier) and nonlinear optical devices.

碲酸盐玻璃由于独特的光学性质在光通讯领域具有潜在的应用价值，如掺铒光纤放大器和非线性光学器件，因而得到广泛的关注。

Additionally, the peak at 920 cm^(-1) due to introduction of WO3 broadens the Raman spectrum of tellurite glass which is advantageous for realization of ultra wide hand fiber Raman amplifier.

别外，由于WO3的引入在920cm^(-1)拉曼振动峰拓宽了碲酸盐玻璃的拉曼谱，这对实现高效的超宽带光纤拉曼放大是非常有利的。

To make a preform of the tellurite optic fiber, we use a mode to cast the glass and use machining method to get the preform.

通过模具结构设计，采用整体浇铸和机械加工相结合的方法来制作光纤预制棒。

Result indicates that alkali deposits on glass surface are formed by the water corrosion,which prevents further corrosion. The mass loss does not increase with the increase of tellurium dioxide content.

实验表明：水的侵蚀使玻璃表面形成碱性沉淀物，阻碍了侵蚀反应进一步发生，使在抗水实验中，质量损失并不随啼含量的增加而增加。

Vanadium oxide thin films deposited on slide glass substrates are prepared by facing-target magnetron sputtering.The effect of sputtering conditions on temperature coefficient of resistance is analyzed by orthogonal experiment,and the optimum process recipes are achieved,including Ar∶O2=48∶0.4,gas pressure is 2 Pa,substrate temperature is 27 ℃,sputtering power is 180 W.

利用对靶磁控溅射法在玻璃基片上制备VOx薄膜，采用正交实验方法研究了镀膜条件对VOx薄膜电阻温度系数的影响，得到优化的镀膜工艺参数，主要包括Ar∶O2为48∶0.4、工作压力恒定为2 Pa、基底的温度为室温27℃、溅射功率保持在180W，在此基础上，进行不同温度条件的真空退火，得到薄膜TCR在-2.5%~-4.5%范围。

This paper is a study of the relationship between metal glass resistivity as well as its temperature coefficient and its ingredients.

总结了金属玻璃的电阻率及其温度系数与其组成成分的关系。

It is a revolution of glass tempering technology.

是玻璃钢化技术的一次革命。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。