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However, the long wavelength emission did not appear in PL spectra of the polymers substituted with alkyl and alkoxy.

苯环上烷基、烷氧基取代的聚合物则具有优异的光谱热稳定性能,其在空气退火的薄膜没有出现低能的长波发射。

High-strength and wear- resistant nickel aluminide rolls reduce shutdowns and maintenance operations in industrial annealing systems.

高强度耐磨镍铝轧辊减少工业退火系统停产和维修作业。

Precursors of sulfates and alkali halides prepared in co-deposition process were mixed homogenously, annealed at high temperature and then formed CoO and NiO fibers, XRD, XPS, Raman and SEM were used to characterized the samples, the growth of these fibers might be a special LS mechanism: soluble precursors in molten salt decomposed gradually to form initial crystal nucleus and succeeding particles adhered to these nucleus and grew anisotropically in the special high temperature fluent medium, the higher decomposition temperature and solubility of the precursor are two key factors in this method, which are in favor of a longer growth process and result in larger sizes of the final metal oxides crystals.

以共沉淀方法生成硫酸盐与碱金属卤化物融盐的均匀混合前驱物,在高温下退火制备出了CoO和NiO的晶须,以XRD和XPS等对成份进行了分析,SEM分析了形貌特征,研究了不同前驱物热分解特性,认为本方法是一种简单的LS生长机制:可溶性前驱物于融盐中热分解后逐渐析出成核,后续的粒子附着在核上,在融盐环境下沿一定方向作准一维生长,其产物形貌之不同源于硫酸盐的高分解温度和在融盐中的可溶性,导致晶体生长过程中成核过程与生长过程竞争的结果对一般前驱物结果的偏移。

Online continuous annealer, automatic dual spooler or basket down coiler are available

本机可选配连续退火机,自动双盘收线机或立式成圈下线机

The Au/AuGe(88/12)/Au back-contact metal structure was deposited on the GaAs substrate using an electron-beam evaporator. Various post thermal treatments were employed including conventional furnace and rapid thermal annealing. It was found that the outer Au layer thickness and furnace annealing temperature had large effects on the specific contact resistance.

在实验中我们在砷化镓基板背面进行蒸镀背金结构,而此背金结构是由三层金属所组成,分别为金/锗(12%)金(88%)/金,我们控制最外层金的厚度来量测与观察特徵接触电阻的大小,同时改变炉管加热的温度与快速热退火系统做比较,背金结构之元素分布比较可由欧杰电子分析得到,而扫描式电子显微镜可分析其两者之间的表面形貌差异。

Methods The primer design is referring to thearticleof Bulter. Over 120 samples provided by the laboratoryare detected to verify the concordant results between miniSTR andcommon STR. We construct the miniSTR multiplex system usingdomestic Taq DNA polymerase, and detect the results by ABI—310Genetic Analyzer. We have alsostudied the sensitivity, accuracy, species-specificity and different PCR outcome under each annealtemperature.

方法参照Bulter等对THO1、TPOX、CSF1PO三个基因座miniSTR的引物设计,选用本教研室提供的123例无血缘关系个体的血样,进行THO1、TPOX、CSF1PO三个基因座PCR-miniSTR银染检测,检测结果与商品化试剂盒的检测结果进行一致性检验;采用国产DNA聚合酶构建miniSTR荧光标记复合扩增体系,用美国ABI-310基因分析仪进行检测;对该荧光标记复合扩增体系的灵敏度、准确性、种属特异性、不同退火温度下复合扩增的效果、陈旧血痕DNA的检测等进行研究。

The result showed that we have established a ITS-PCR system most suitable for Buxus sinica var. parvifolia, which came out total volume 50μL reaction system, was as follows: 2.0mmol/L Mg(superscript 2+), 0.3μmol/L primer, 0.3mmol/L dNTP, 240 ng/50μL DNA template, 1.75 U/50μL TaqDNA polymerase and the anneal temperature with 56℃.This optimized ITS-PCR system might ensure the purity and quality of ITS-PCR production. In this study, the length of the ITS fragment of Buxus sinica var.

实验结果表明,在总体积50μL的反应体系中,建立了最佳ITS-PCR扩增条件:Mg(上标 2+)浓度2.0mmol/L、引物浓度0.3μmol/L、dNTP浓度0.3mmol/L、DNA模板浓度240ng/50μL、TaqDNA聚合酶的用量1.75U/50μL和退火温度56℃,该优化体系保证了珍珠黄杨ITS-PCR产物的纯度和质量要求。

This thesis adopts the method of Sol-Gel to develop ZnO and ZnMgO alloying film and introduces the influence of technology parameters such as calefactive velocity, film thickness, anneal temperature on the performances of the film such as crystalline quality and photoluminescence in a detailed way.

本论文采用溶胶一凝胶工艺制备ZnO及ZnMgO合金薄膜,详细研究了升温速率、薄膜厚度、退火温度等工艺参数对薄膜的结晶质量和发光性能的影响。

Fission track ages of samples, including fault gouge and cataclastic rock, collected from 4 faults of the Yi-Shu Fault Zone are much younger than un-deformed rocks collected around the faults, because fission track had experienced total annealing during the movement of the faults.

取自4条主断层的不同部位断层泥及断层碎裂岩的磷灰石裂变径迹年龄,远小于周围未发生变形的地层年龄,构造活动使得断层带物质的磷灰石裂变径迹完全退火

Results: Based on the study mentioned above, about 323 bp positive band were amplified under the anneal temperature of 65℃ by total volume of 25 25ul PCR reaction. Sequencing results prove the positive band were fragments of Cytb genes from both Cervus elaphus Linnaeus and Cervus nippon Temminck.

结果:在方法学考察的基础上,在25ul PCR反应体系,退火温度为65℃的条件下,能准确扩增出约323bp 大小的阳性DNA条带,经测序验证结果表明,系正品鹿茸原动物的Cytb基因序列片段,而伪品鹿茸未扩增出条带。

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