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- A fully ion implanted germanium phototransistor 全离子注入锗光电晶体管的研制
- germanium phototransistor 锗光电晶体管
- A computer chip made from organic molecules rather than silicon or germanium. 生物芯片用有机分子而非硅或锗制造的计算机芯片
- Supply High Purity Germanium Bracelet. 供应高纯锗手链。
- Reflection of a beam of light on the diaphragm falls on a phototransistor. 经膜片反射的光束照射到光敏管上。
- Germanium has higher electric conductivity than silicon. 锗的导电率比硅高。
- Germanium is an element, just as copper and oxygen are elements. 锗是一种元素;就象铜和氧是元素一样.
- 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。
- There is much gallium and germanium in zinc-leaching residues. 锌浸渣中含有数量可观的镓锗。
- 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。
- In computers, these diodes are primarily germanium or silicon crystals. 在计算机中,这些二极管基本上是锗或硅晶体二极管。
- An arsenic atom can take the place of a germanium atom in the lattice. 一个砷原子能取代点阵子中的锗原子.
- Used in manufacture of organic germanium and in chemical industry,etc. 该产品用于生产有机锗;化工等.
- As the day slowly progresses, state C is reached shortly, turning on the right phototransistor. 左光电是开启的，造成了一个信号，使电动机的阴影不断，直到从板返回跟踪到B国随着时间慢慢进步， C国达成不久，把右边光电。
- Hybrid optical bistable laser is composed of phototransistor and semiconductorlaser diode. Based on this bistable laser,AND. NOR. 用半导体激光器和光晶体管组成了组合光双稳激光器;以不同的电路结构实现了与、或、非、与非、或非光逻辑门.
- The Design project with the main use of AD590 and phototransistor as a test unit has still used the MC14433, 74LS160, such as integrated device. 设计方案中，主要采用AD590和光敏三极管作为检测单元，并运用了MC14433、74LS160等集成器件。
- The phototransistor was installed through holes in the top of the case, and enclosed in a brass tube that was painted black inside and out. 该光敏三极管是通过安装在洞上方的情况下，密封在一个黄铜管，这是手绘的黑色内。
- Germanium is a semiconductor material with its conductivity lying between that of conductors and that of insulators . 锗是一种半导体材料，其导电系数介于导体与绝缘体之间。
- Organic germanium poly acid derivative could prevent the decline of spleen weight. 且有机锗多酸衍生物可防止荷瘤鼠脾脏重量的下降。
- Doped silicon and germanium are technologically the most important types of semiconducting material. 添加硅和锗在工艺上是半导体物质中最重要的类型。
