9mm Ge single crystal piece ,And has used A,B,the C three kind of choice point plans,Result show that B plan can test electronic resistivity and nonuniformity of Ge single crystal piece with the few test points,It reflected the real performance and reliability of the material,And it simplified the experimental procedure.
9mm的半导体锗单晶圆片的电阻率进行测定,并采用了A、B、C等三种选点方案,结果表明:方案B用少量的测试点就能测定和计算出锗单晶的电阻率和不均匀性,它不仅反映出材料的真实性和保证其可靠性,而且简化了试验程序。
Research of back surface grinding technology on ultra-thin germanium wafers;
超薄锗片背面磨削技术的研究
In fact, the transistor consists of only a single piece of germanium or silicon with wires connected to it .
事实上，晶体管只是由一个锗片或硅片构成的，导线都接在其上面。
Monocrystalline germanium slices
GB/T15713-1995锗单晶片
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
The effect of Ge doped in CZSi on the precipitation and the defect-free zone( DFZ) formation in Ge-doped CZSi wafers after a three step gettering annealing was studied.
运用高温-低温-高温三步退火的本征吸除工艺研究了锗的存在对硅片清洁区形成的影响。
monocrystalline germanium
GB/T5238-1995锗单晶
Determination of Organic and Inorganic Germanium in Nutrient Solution
测定有机锗营养液中有机锗与无机锗含量的实验方法
lithium drifted germanium semiconductor detector
锂漂移锗半导体探测器
germanium point-contact detector diode
锗点接触型检波二极管
coaxial P-type high purity germanium detector
同轴Ｐ型高纯锗探测器
Collection of metallographs on defects of crystalline germanium
GB/T8756-1988锗晶体缺陷图谱
hollow core coaxial Ge Li detector
空心同轴锗锂探测器
germanium-immersed thermistor detector
锗浸没热敏电阻探测器
germanium-doped silica core single mode fiber
掺锗石英心单模光纤
germanium-doped silica core multimode fiber
掺锗石英心多模光纤
Study on Making the Germanium Concentrated Ore from the Re-extraction Solution;
从锗反萃溶液中制备锗精矿工艺的研究
The Study of Photics Character and Distribution Homogeneity of Ge in Ge-Doped CZSi Bulk Single Crystal;
掺锗CZSi单晶光学性质及锗分布均匀性的研究
Separarion and ICP spectrometric determinationof inorganic germanium in organogermaniumproducts
有机锗制品中无机锗的分离与电感耦合等离子体光谱法的测定
rganic acid of germanic compounds are synthesixed by reaction of tartaric acid or citric acid or oxalic acid with germanium dioxide under reflux.
酒石酸、柠檬酸、草酸和二氧化锗热回流，可以制得有机酸锗化合物。
