结构化
- 与 结构化 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
We are focused on the Glanville Fritillary. With the comparison of the study in Finland , the effect on metapopulation ecology and adaptation of the Glanville Fritillary in different level of habitat fragmentation are studied.
本研究组以庆网蛱蝶为主要研究对象,通过和芬兰庆网蛱蝶种群的比较研究,探讨不同片段化程度下集合种群结构动态及其影响因素,从而分析栖息地片段化对庆网蛱蝶的影响,以及庆网蛱蝶的适应机制。
-
The vector has the rich actual background and the widespread application function, it has the algebra and the geometry dual statuses, causes the algebra geometrization, the geometry algebra, has communicated the algebra, the geometry and the trigonometric function, has the good analysis method and the complete structure.
向量具有丰富的实际背景和广泛的应用功能,它具有代数和几何双重身份,使代数几何化、几何代数化,沟通了代数、几何与三角函数,具有良好的分析方法和完整的结构。
-
Chemical gelatinization could be an effective method in studying the granular structure of acetylated starch.
研究表明,化学糊化法可以作为分析乙酰化淀粉颗粒结构的有效手段。
-
The synthesis of a series of photo generating acid by alkylation, acyl chloriding, esterification with the available anthraquinone-2-sulfonic Na is emphasized.
本文以商业化的蒽醌-2-磺酸钠为原料,经过烷基化、酰氯化、酯化3个步骤合成了一系列释酸剂,并利用红外谱图,对每一步所得结构进行表征,对影响反应的因素进行了研究,并对释酸剂的应用结果进行了讨论。
-
The process of electrolytic etching and graining on the surface of Al-Mg-Si alloy has been studied systematically by means of electrochemical measurement.
本文通过电化学测试,系统研究了Al-Mg-Si合金表面的电解刻蚀图纹化过程,并对电解刻蚀表面的形貌、组成及结构进行了分析,结合电解刻蚀过程的理论分析,探讨了Al-Mg-Si合金电解刻蚀图纹化的机制。
-
The electron structure criterion of the behaviors of graphitization and spheroidization of elements are given out.
提出了合金元素石墨化和球化行为的电子结构判据。
-
Such a phenomenon suggests that the outline of the hyperbranched polymers formed in the polycondensation of ABg type monomers is almost independent of the g at any specified conversion, since that the radius of gyration is decided by the shape and distribution.
这一现象表明在任何指定的A转化率,ABg型缩聚中形成的超支化聚合物的分子轮廓与g无关,随着2增大而在超支化聚合物中增加的结构单元(或聚合度1必定分布在分子内部。
-
The results show that the compound conductive fiber has typical structure of sheath-core consists of black greened polyaniline electric conductive deposition as the skin and the white polypropylene matrix fiber as the core, which makes the compound fiber preferable physical mechanical property. The intensity and the elongation ratio of the electric conductive fiber are decreased but the thermal stability is enhanced after modified. The compound fiber has the good acid resistance but poor base resistance. The thermal stability of the compound fiber prepared by 4-methyl-benzene sulfonic acid is better than that prepared by hydrochloride acid. Moreover, the compound fiber can be re-doped by other organic or inorganic acid after freed from the adsorbed acid. Furthermore, the electric conductivity of the compound fiber decreases with the temperature increasing but hardly changed with the humidity. The adsorptive ability and therefore the content of the polyaniline, the constant of electric conduction, and the durability of the compound fiber can be enhanced by thinning the diameter, section heteromorphosis, section heteromorphosis and plasma treatment of the surface or blending with COPET of the fiber.
结果表明:复合纤维是聚丙烯与聚苯胺的共混体系,具有典型的皮芯型结构,皮层为墨绿色的聚苯胺沉积层,形成连续的导电通道,芯层为白色的聚丙烯基质纤维,提供物理机械性能;导电改性后纤维的强度、强力和伸长率均有下降,但热稳定性得到提高;复合纤维的耐酸性比耐碱性好,以对甲苯磺酸做掺杂酸比盐酸掺杂聚苯胺热稳定性好,脱掺杂后的复合纤维,可用其它无机酸或有机酸进行再掺杂;复合导电纤维的电导率随温度升高降低幅度较大,但几乎不受湿度影响;基质纤维细旦化、截面异形化、表面等离子体处理或共混COPET等改性处理均能提高纤维的吸附性,进而提高复合纤维表面聚苯胺含量、电导率和耐久性。
-
To realize the specialization and metaphorization of the themes and idea of poems by switching images, to realize the specialization and symbolization of the histrionic structures, scenes, librettos, and images by switching language signs.
通过意象形象的转换实现诗的思想与观念的对应物的具象化、隐喻化;通过语言符号的转换,实现戏剧性结构、场景台词、意象的具体化、符码化。
-
Under the scanning electron microscope , for the first time we compare and study both the coalified tracheids through chemical maceration and permineralized tracheid lumen casts. This method reveals the microstructures of wall and perforations of G-type tracheids: 1 The lignified layer of secondary wall is composed of uneven material and further divided into S〓, S〓, S〓 layers; with the smooth enclosing wall, the perforation is internally dumbbell-shaped; 2 In Huia gracilis, the enclosing wall of tracheidal perforation contracts and possesses secondary perforations. The perforation has thickened border facing the tracheid lumen.
本文首次在扫描电子显微镜下对比研究经化学浸解获得的碳质管胞和矿化的管胞腔铸体,明确揭示出了G-型管胞壁层和穿孔的显微结构:1)Hsüa reflexa次生壁木质化层的组成不均一,分为S〓、S〓和S〓层;穿孔腔为哑铃形,腔壁光滑;2)Huia gracilis的穿孔腔收缩,腔壁上发育次级穿孔,孔口具有边缘加厚。
- 推荐网络例句
-
Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
-
I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
-
The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。