粗化

This paper gives a compensative algorithm based on homologous thicking in mathematical morphology.

本文从数学形态学的理论出发，提出了一种同伦粗化的补偿算法，在实践中取得了良好效果。

It is found that the portion of edge areas of cuboidal γ'precipitates grew preferentially and the γ-γ'interfaces progressed concavely,which was followed by the enclosure of the adjacent vertical matrix channels (parallel to [001]), and the linked γ'precipitates gradually exhauseted the retained vertical channels and finally developed into rafted plates.

发现在定向粗化期间立方形γ＇沉淀的边缘部分优先生长，γ—γ＇界面呈内凹形方式推进，进而封闭了与之相邻的垂直基体通道（平行于［001］）；相互连接的γ＇沉淀逐渐消耗并最终耗尽被封闭的残余垂直通道而发展成完整的筏形组织。

The modification of the Gladman's model may then be proposed by the comparison of different models of grain coarsening with assumption of uneven in convexo-concave interface along grains. The modified Gladman's expression is given as: R_o =πr/3f_v(3/-2/Z) that may fairly predict the actual grain size observed.

比较了已有的晶粒粗化模型，在晶界面为凸凹不平的曲面前提下，对Gladman模型做了修正，提出了如下的修正Gladman公式： R_0=πr/3f_v(3/2-2/Z)该公式能较好地预测晶粒的实际尺寸。

The improved model not only describes grain growth,but also describes coarsening of dendrite arms.

模型除了描述了晶粒的生长，同时还描述了枝晶臂的粗化。

Experimental results indicate that glutamic acid can increase the decomposition ratio of sodium aluminate at lower concentration. The particle size of gibbsite product is reduced when the additive concentration is 3×103 mol/Lat 2 h. The particle size is enlarged under other conditions.

结果表明：谷氨酸在一定浓度范围内能提高铝酸钠溶液分解率，低浓度时添加效果最佳；添加浓度为3×103 mol/L，反应进行到2 h时产品粒度得到细化，其它条件下产品粒度均得到粗化。

The microstructure in the heat--affected zone consists of coarse bar-shape recovery grain, and that of the thermo-mechanically affected zone exhibits bent band-like character, but the deformation degree at the advancing side is bigger than that at the retreating side. Microstructures in TMAZ are also recovered, and the amount of recovery grain at retreating side is more than that at advancing side.

热影响区组织发生回复和粗化反应，形成粗大的棒状回复晶粒；热机影响区组织发生弯曲变形，但整体上仍保留带状组织形貌，前进侧热机影响区组织变形程度高于后退侧，该区同时还发生回复反应，且后退侧热机影响区内的回复晶粒数量多于前进侧。

The interelectrode dielectric adopts the polypropylene film with surface coarsening which is easy to impregnate so as to enhance the reliability of high-capacity capacitor.

极间介质为易于浸渍的表面粗化聚丙薄膜，特别提高了大容量电容器的可靠性。

Our problem is modeled as a Markov decision process with an awareness of resource requirements and a certain extent of aggregation is added at the same time.

我们的方法则是将系统模拟成可意识到资源需求的马可夫决策过程，并将路由资讯粗化的观念同时加入於其中。

In granularity characteristic of sediment, after typhoon attacking, beach sediment incline to coarse, gravel content added, but part beach sediment show fine, sediment sorting becomes worse, skewness value minished, skewness changes to negative skewness direction, kurtosis value increased, the curves of sediment frequency distributing display double apices.

在沉积物粒度特征上，风后海滩沉积物以粗化现象为主，砾石含量增加，部分海滩沉积物出现细化现象，沉积物分选性变差，偏态值减小，偏态向负偏方向变化，峰态值增加，风后沉积物频率分布曲线多双峰分布。

Under the cases of solution treatments of (1150℃/lh+WQ) and ninefold cyclic heat treatment of 1050℃/30min+AC respectively.

过高的处理温度或过长的处理时间，均会导致第二相的粗化、长大和搭接。

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。