查询词典 amorphous

The results showed that flooding significantly increased the content of amorphous iron oxides and P adsorption capacity accompanying with a sharp decrease of crystalline iron oxides and P desorption in two tested soils.

结果表明，淹水使土壤中结晶态氧化铁含量明显减少，无定形氧化铁和土壤对磷的吸附量急剧增加，磷解吸下降；落干则使之发生相反的变化。

According to the problems above, this paper analyzes how to design current filter under the situation of Linear Second-Side Power System and SSPS; how to use Amorphous Cores in the design of HVIT and the advantages it brings; why "series-wound problem" happens and the relationship with SSPS switching frequency; how to improve power losses of LSPS and how to use PCB for the thermal design of SSPS.

论文针对以上四个问题，详细分析在恒功率型线性以及开关二次侧情况下电流滤波网络的设计；功率等级提升情况下，非晶材料在高频高隔离变压器中的应用及优势；&串扰&问题的原因以及二次侧工作频率的影响；线性二次侧的损耗改善方法以及开关二次侧利用PCB散热的实现。

The exprement reveals that the amorphous gelatin can be prepared at low pH and appropriate temperature. The nano-MnZn ferrite can be obtained by gel self-combustion technique....

实验结果表明：在较低的pH值和适当的成胶时间下，通过微波外界加热维持干凝胶的自蔓延燃烧可以制得粒径为 10～ 2 0nm之间，晶型良好的立方尖晶石结构MnZn铁氧体。

Mg Ni amorphous alloys ; hydrogen absorption enthalpy ; self discharge property

gNi非晶合金；吸氢形成焓；自放电特性

The microstructure of the coating was characterized using trans mission electron microscopy, X-ray diffraction and scanning electron microscopy equipped with energy dispersive X-ray analysis. The formation mechanism of amorphous/nanocrystalline was discussed. The wear behavior of the coating and the substrate was evaluated with wet sand rubber wheel abrasion tester at ambient temperature.

采用扫描电镜、能谱分析仪、透射电镜和X射线衍射仪等设备对涂层的组织结构进行了表征，着重分析了非晶纳米晶的形成机制，并利用湿砂橡胶轮式磨损试验机对涂层的磨损性能进行了研究。

The model of the outer layer hard and inter layer soft magnetic structure was suggested that the amorphous ribbon and wire are constituted by the relatively"hard" magnetic"shell"with relatively high magnetic coercivity and relatively"soft"magnetic "core"with relatively low magnetic coercivity.

非晶材料的尖锐脉冲电压现象是由于具有显著的不可逆壁移磁化过程导致大巴克豪森跳跃所造成的，脉冲的尖锐性与动态磁滞回线的形态密切相关，回线的方形度越高，则脉冲愈尖锐。

An intermediate oil type hydrocracking catalyst has carrier prepared from amorphous aluminosilicon, alumina, assistant phosphorus, adhesive and extruding aid through mixing, shaping, drying, and then hydrothermal treating, and contains the oxides of metals in families VIB and VIII, and phosphorus.

本发明涉及一种中油型加氢裂化催化剂及其制备方法，催化剂所用载体为无定形硅铝、氧化铝和助剂磷。无定形载体是将无定形硅铝、氧化铝、助剂、粘合剂和助挤剂混合、成型、干燥后进一步水热处理而制得的。

The internal stress fields and the stress-magnetic anisotropies in different regions of the amorphous ribbon were calculated theoretically.

从理论上计算了非晶态薄带中不同区域的内应力场和应力磁各向导性。

ABSTRACT Influence of domain structures and induced magnetic anisotropies Ku on magnetic properties in amorphous are studied systematically by domain observations.

本文通过对不同形态非晶合金的磁畴形貌及反磁化过程的观察分析，系统地研究了各种磁各向异性分布对非晶磁性的影响。

Amorphous or crystalline concretions of pyrite and marc marcasite of variable shape and size have been found in some coal seams in the Permian-Carboniferous Yuemengou Coal Series in Taiyuan, Shanxi.

在太原西山石炭—二迭纪月门沟煤系的某些煤层中，发现有不同形状和大小的硫化铁矿物结核。这种结核有非晶质和结晶质的。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。