查询词典 separation
- 与 separation 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Block-copolyimide film from pPDA/ODA-PMDA was studied by TEM, SEM, PLM, ultra-deep three-dimensional microscope, TMA, and WAXD, which showed that the extensile strength and modulus of b-PI film were higher than that of irregular copolyimide film. It was also revealed that there was a large amount of crystallite formed in b-PI film, which was mainly attributed to its chain structure: rigid pPDA-PMDA chains were easy to form crystal nucleus because of phase separation, based on which semi-rigid PMDA-ODA molecular chains began to crystallize.
以pPDA/ODA-PMDA型嵌段共聚酰亚胺薄膜为对象,借助TEM、SEM、PLM、超景深三维显微镜、TMA、WAXD等手段,研究结果表明:b-PI薄膜的拉伸强度、弹性模量均高于无规共聚酰亚胺薄膜;b-PI薄膜中形成了大量的微晶,这是由于刚棒状的pPDA-PMDA分子链段因相分离容易形成晶核,然后半刚性的PMDA-ODA分子链段以PMDA-pPDA为晶核进行晶体生长造成的,而且ODA-PMDA分子链的结晶和酰亚胺化反应基本上是同步进行的。
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Zizhu Garden design Huxing salient features is the "public-private area","forthcoming separation" will strictly distinguish between the living room area and bedroom areas to ensure a stable Office space will not be disrupted, and families of every room is a field extension of the space.
紫竹花园户型设计的突出特点就是"公私分区"、"动静分离",将客厅区与卧室区严格区分,保证厅内有一个稳定空间不被干扰,而户内每一个居室都是一个向外延伸的空间。
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Finally, the separation conditions using other compounds, Alamine 336 and TBP, as extractant were also discussed.
同时,还对三烷基胺、磷酸三丁酯等萃取剂分离乙醇酸和乙醛酸的特性进行了讨论。
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Ionic liquid ; organic catalyst ; heavy oil upgrade ; extractive separation ; petroleum industry ; application prospect analysis
离子液体;有机催化;稠油改质;萃取分离;石油工业;应用前景分析
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In the 2×2 electro-optic switch with oblique incidence, the angular separation Δ〓 between the ordinary ray and extraordinary ray can be much greater if the output end interface are properly designed.
在斜入射2×2电光开关中改变出射面的光轴方向,可以使o光和e光的分离角Δ〓更大。
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Afterward compound was because of hers compunction, the separation once more to her is also one kind of extrication.
后来的复合不过是因为她的内疚,再次的分离对她来说又是一种解脱。
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Lanthanides belong to the sixth cycle of the periodic table Ⅲ B family, are all solid metal, they are La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, holmium, erbium, thulium, ytterbium, and lutetium were 15 kinds of metals and their periphery are two layers of electronic 5d16s2, while the peripheral third layer f orbital but never zero to 14, so the external electronic structure of 4f0-145d16s2, and therefore these elements in oxidation number are to 3, very close chemical properties, extraction, when it is difficult to separate them they are mostly multi-element mineral mix, more difficult to increase refining, and their atomic number of 57-71, one by one to increase the number of protons the nucleus, and thus extranuclear electron of gravity is also growing, so that atomic radius decreases with increasing atomic number Z, which makes lanthanides contraction, ionic radius is also reduced, which also makes Zr, Hf, Nb and Ta, Mo and W, the atom and ionic radius very close to each other they also determine a similar nature, resulting in difficult separation, also the tribe Ⅷ of the fifth cycle, ruthenium, rhodium, palladium, and the sixth cycle, osmium, iridium, platinum is very similar in nature, thus The six elements, said platinum group elements.
镧系元素属于周期表第六周期中ⅢB族,全部是固体金属,它们是镧、铈、镨、钕、钷、钐、铕、钆、铽、镝、钬、铒、铥、镱和镥共十五种金属元素,它们的外围两层的电子均是5d16s2,而外围第三层的f轨道电子却从零增加到14个,所以外围电子结构为4f0-145d16s2,而使这些元素氧化数均为+3,化学性质极为接近,提炼时很难分开,它们的矿石又大多是多种元素混在一起的,更增加提纯难度,它们的原子序数为57-71,核内质子数逐个增加,因而对核外电子引力也不断增强,使原子半径随原子序数Z增加而减小,这就使镧系元素收缩、离子半径也缩小,这也使得Zr和Hf,Nb和Ta、Mo和W等原子和离子半径都很接近、也决定了它们彼此性质类似,以致难以分离、也使第Ⅷ族中第五周期的钌、铑、钯和第六周期的锇、铱、铂在性质上极为相似,因而称这六个元素为铂系元素。
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The result shows that there is obvious rule of trace elements separation in the coal facies.
研究表明,煤中微量元素在泥炭沼泽沉积中,有着较为明显的"相分异"规律。
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The separation announcement comes on the opening night of Fiennes' new play, Faith Healer, at the Gate Theatre in Dublin.
分手的消息是在费恩斯在都柏林的Gate剧院上演的新剧Faith Healer的开幕之夜公布的。
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Accurate separation between forest and forest fallow may not always be possible.
对林地和休耕林地的精确划分有时是不大可能的。
- 相关中文对照歌词
- Six Degrees Of Separation
- Degrees of Separation
- Separation
- Secret Separation
- We Shall All Be Reunite
- People Of The Generation
- Borders Are
- Division
- Separation Anxiety
- Separation
- 推荐网络例句
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The network space is the typical form of abstract space when it comes to the digital stage.
网络空间是抽象空间数字化阶段的典型形式。
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The Notarial System,as the system of judicial certification in our country,is both the constructor and the defender of social credit system,It has its special value and function in the social honesty.
公证制度作为我国司法证明制度,既是社会信用体系的建设者,同时也是社会信用的捍卫者,在诚信中有其特殊的价值和功能。
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"He'll never love you as much as you love him," Ben pronounced.
"他永远不会像你爱他那样爱你。"本说。