退火

Ratio of O_2 and Ar, photolumiscence intensity, optimal ratio of Yb:Er, optimal annealing temperature, topograph of sample have been studied.

得到MFS方法制备的样品在氧气25-45sccm，氩气70sccm，退火温度850℃条件下，最佳Yb：Er比例为9：1；ECR-MW方法制备的薄膜样品在氧气、氩气各为20sccm，退火温度900℃条件下，最佳Yb：Er比例为5：1。

Some optimized schemes can instruct nature gas pipeline network systems routine dispatching and management to increase nature gas pipeline network system economic benefit and fully utilize pipeline network system transportability.

通过求解天然气管网系统稳态运行优化模型，验证了这三种算法的可行性；(3)在研究混合遗传退火算法混合策略的基础上，形成了两种混合算法，混合退火复合形算法和混合遗传复合形算法。

The authors observed the difference from previous experimental results that the resistance to dissolve in Hanks solution for the film deposited by nitrogen ion beam assistance not that annealed film is the best, but that unannealed one has been superior to the former.

与已有的实验结果不同，实验中发现，这种N离子束辅助沉积的薄膜在Hanks溶液中的抗溶解特性，不是退火试样最好而是未退火状态的膜比前者更优。

A strong blue emission band between 350nm and 600nm was observed in the supported AAO templates unannealed. The central wavelength of the emission band was located at 435nm.

使用这些退火后的铝片，通过二次阳极氧化法制备的高度有序纳米阵列孔AAO膜为非晶态，并且在退火后转变为γ-Al〓O〓。

Mn/Sb multilayer films were grown on (100) GaAs substrate by an ultrahigh vacuum evaporation system and were annealed for a sho rt time. The magnetic and magneto-optical properties were investigated for the samples unannealed and annealed, respectively.

利用超高真空电子束蒸发技术在GaAs(100)上生长Mn/S b多层膜，并经短时间热退火处理分别研究了其退火前后的磁性、磁光克尔效应及相应规律。

In annealing course the size change of crystal grain is unapparent. With annealing temperature go up the size of crystal grain of each phase has an increase tendency, the increase tendency will decelerate when reaching the determinate size of crystal grain.

退火过程中晶粒尺寸变化不大，颗粒中各组成相随着退火温度的升高晶粒尺寸有增大的趋势，在达到一定晶粒尺寸时晶粒长大的趋势变缓。

The fibrils of three levels,Which were macrofibrils of several tens micron in diameter,fibrils feW micron and microfibrils about 0.3 micron,were observed simultaneously with banded texture usingpolarized microscope.After annealing,fibrils in different levels relaxed to differentmorphology.Macrofibrils still oriented along shear direction,but fibrils relaxed to helical form,and microfibrils relaxed to waveform therefore the banded texture canbe seen.The smaller the diameter of fibrils was,the more easily the fibrils relaxed.Ori the other hand,the banded texture decoration of annealed unoriented filmsrevealed directly the distribution of directors within and out of domains and thevariation of directors on boundaries.

微纤分三个层次，即直径分别为数十微米的微纤束、数微米的微纤和0.3微米的亚微纤，退火后三个层次的微纤松弛成不同的形态，微纤束仍笔直沿剪切方向取向，微纤松弛成螺旋形，而亚微纤松弛成波浪形从而观察到条带织构：微纤直径越小越易松弛，另一方面，非取向态织构退火后由亚微纤形成的条带装饰结果直观地揭示了微区内外分子指向矢的分布和它们在边界上的变化。

The Si-rich SiO2／p-Si structure has been fabricated with two-target alternative magnetron sputtering technique.After the Si-rich SiO2／p-Si sample having been scored by diamond tip on the front surface and annealed at 800℃ in N2 the photoluminescence spectrum is found quite different from that from the unscored one,which having been annealed in the same condition.

以磁控溅射方法于p-Si上淀积富硅二氧化硅，形成富硅二氧化硅／p-Si结构，用金刚刀在其正面刻划出方形网格后在N2气氛中退火，其光致发光谱与未刻划的经同样条件退火的对比样品的PL谱有很大不同。

Among them, one of the most promising seems to be Simulation Annealing that aims to reach the optimization of an objective function by physically analogizing to an annealing process of malerial at high temperature. This involves in a transformation of optimization of a function in continuous domain into a combinatorial optimization in discrete domain, as well as the proper choice of various control parameters such as temperature, iterative number etc.

为此，目前主要采用三种基于随机搜索策略的鲁棒技术，其中模拟退火算法是最有希望的一种，该算法的核心思想是随机模拟物理上的物质退火过程，它主要涉及将连续域优化问题转换为离散的组合优化问题，以及合理地选择各种控制参数、迭代时间等。

The results show that the aluminium foils cold rolled or low temperature annealed have not obvious anisotropy; tensile strength and elongation nearly change after low temperautre anneals.

结果表明，冷轧及低温退火后铝箔的力学性能均无明显的各向异性，低温退火时，抗拉强度和延伸率变化很小。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。