增加物
- 与 增加物 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In the temperature range between 15 oC and 25 oC, the plateau height increases with increasing temperature. However, in the temperature range between 33 oC and 45 oC, the plateau height decreases with increasing temperature. The results reveal that additional chemical reactions other than the enantiomerization of thioridazine are involved.
在15 oC~25 oC间,平台的高度随温度增加而上升,但在27 oC~33 oC间平台的高度已不再增加,甚至在33 oC以后,平台的高度反而随著温度的上升而下降,此现象显示分析物的对掌异构转换过程中,会随著温度的升高而涉及其他化学反应的参与。
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The thermal stability of polyacrylate- vinylidene chloride copolymer was increased by adding nanomontmorillonite
PEAVDC共聚物的成碳率和热分解温度均随蒙脱土质量分数的增加而略有增加。
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Specifically, itcontains 8 chapters.In chapter 1, the formation, structures, properties and the futureprospect of liposome were thoroughly reviewed;In chapter 2, the stibility and permeability of phopholipid -eleostericacid liposome were studied together with the effect of polymerizationof eleostearic acid. This membrane system was very sensitive to 〓,the effect of 〓 was clarified to increase the aggregation/fusion ofliposomes and made the permeability of mixed liposomes much higher;In chapter 3, two polymerizable conjugated diyne bolaamphiphiles were synthesized. They could form very stable mixed liposome, andthe diyne could be polymerized by UV light in bilayer liposomes, as aresult, the stability of mixed liposome against solvent or surfactantafter polymerization were enhanced. In chapter 4, two kinds of amphiphilic amino acids were synthesized andstable liposomes were formed therefrom After the condensationpolymerization of amino acid in bilayer liposomes, stable polypeptide liposomes were obtained, which had lower phase transition temperatureand higher permeability.In chapter 5, four kinds of glycolipids were synthesized and theiraggregation behavior in water was comparied. When incorporated intophospholipid bilayer membranes, they could increase the phase transitiontemperatures and inhibit the aggregation and fusion of mixedliposomesat lower temperature.In chapter 6 and 7, three kinds of steroidal bolaamphiphiles withdifferent chain lengths were synthesized. Incorporation of steroidalmoiety to the center of lipid bilayer membrane obviously increased themobility of lipid membrane and shifted Tc to lower temperature side incomparasion with cholesterol. The bolaamphiphile which was shorter thanthe hosted lipid bilayer membrane thickness influenced the lipid packingmore obviously.
全文共分8章:第一章对脂质体的形成、结构、性质及展望进行了较为详细的文献综述;第二章研究了磷脂-桐酸脂质体的稳定性,通透能力及桐酸的聚合对这些性质的影响;磷脂-桐酸混合脂质体为一类对〓灵敏的脂质体,〓的作用首先是使脂质体集聚然后使脂质体融合,并加速内包荧光物的释放;第三章通过合成两种可聚合共轭双炔双极性双亲分子DDCA,DDOL,研究了共双炔分子在双分子层脂质体膜上的聚合及对脂质体性质的影响,聚合可以提高脂质体相对于溶剂及表面活性剂的稳定性;第四章合成了两类氨基酸为极性基团的双亲分子,它们均可以在超声下形成稳定的脂质体结构;氨基酸基团可以在脂质体上进行缩聚反应,若聚合后脂质体表面仍有足够的亲水能力,则可得到稳定的多肽型脂质体;聚合后脂质体的相变温度降低,通透能力增加;第五章合成了四种亲水基团为单糖基的双亲分子GL-l,GL-2,GL-3, GL-4,研究了它们在水中的分散情况、集合体形态与分子结构的关系;在DMPC双分子层膜中加入糖脂分子可以使脂质体的相变温度提高,阻止脂质体在低温放置时的集聚与融合;第六章-第七章合成了三种不同碳链长度的双极性含胆甾环双亲分子 CL-1,CL-2,CL-3;它们可以象胆固醇一样与磷脂混合形成稳定脂质体,胆甾环基团位于脂质体双分子层膜的中间;与胆固醇的作用相反,它们可以增加磷脂双分子层膜的流动性,降低混合脂质体的相变温度;三种分子的作用与其碳链长度和磷脂双分子层膜的厚度有关,比膜厚度短的分子影响最大。
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PartⅡThe mechanism elucidation about effects ofα-(2,3)/(2,6)sialic acid on the Cx43gap-junction functions.(1) Westernblotting experiment showed that the decrease of sialic acid didn\'t changethe Cx43 expression and its phospholation level.(2) Westernblotting experiment showed sialidase didn,t change the ZO-1 expression,IP and confocal experiment showed sialidase improved the interaction of Cx43 andZO-1.(3) Westernblotting experiment showed sialidase didn\'t change N-cadherin expression,IP and confocal experiment showed sialidase promoted the complex formation ofCx43 and N-Cadherin.(4)Sialidase could increase the ERK1/2 phospholation level,and enchanedintercellular homotypic adhesion,Immunofluorometric assay showed sialidase couldpromote the N-cadherin cluster on the membrance.
第二部分:α—(2,3)/(2,6)唾液酸对肿瘤细胞CX43间隙连接功能影响的机制研究1、Westernblotting结果表明降低细胞膜表面唾液酸并不改变Cx43的表达及其磷酸化水平:但Cx43连接斑形成增多;2、Westernblotting结果表明唾液酸酶作用后细胞ZO—1表达没有改变,IP及免疫荧光共定位结果表明唾液酸酶作用后促进了Cx43与ZO-1的结合;3、Westernblotting结果表明唾液酸酶作用后细胞N-cadherin表达没有改变,IP及免疫荧光共定位结果表明唾液酸酶作用后促进了Cx43与N-Cadherin复合物的形成;4、唾液酸酶作用后细胞内ERK1/2磷酸化水平明显增加,细胞间同质粘附增加,以及免疫荧光表明唾液酸降低后可促进N-cadherin的膜成簇。
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This indicates that the interpolymer complexation resulting from thestrong specific interactions has overcome the surface segregation effect caused by thedifferences in the surface free energies.
羟基和吡啶基之间的氢键概率随着羟基含量的增加而迅速增加,在高羟基含量(49 mol%)的情况下,几乎达到1.0,这也从另一个方面说明了在络合物中,链段配对的趋势很强。
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In addition, the inhibition of flesh leatheriness development of loquat fruit by hypobaric pressure storage was correlated to the reduced POD and PAL activities.
结果表明,减压处理可明显抑制冷藏枇杷果实的呼吸强度、乙烯产生和果实褐变,并保持较高的果实可溶性固形物、可滴定酸度和维生素C含量,抑制贮藏21 d后果实硬度的增加,减轻出汁率的下降,降低POD和PAL酶活性的上升趋势,抑制木质素含量的增加。
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Modifications included the addition of three wooden logs to both sides of the superstructure, armor around the gun mantlet was reinforced with concrete, tracks were mounted on the lower front hull and both sides of the hull along with stowage bins.
改进措施包括,在车体的两侧增加了三根原木,火炮防盾周围的装甲用水泥加固,车体首下装甲安置了备用履带,车体的两侧增加一个大型储物箱。
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The experimental results show that the acidities and the nounal pentane insolubles of the died fuels increase rapidly and the colors darken gradually with the increasing of oxygen quantities absorbed by the died fuels.
实验结果表明,随吸氧量的增加,柴油的酸度和戊烷不溶物含量增加,颜色变深。
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When theresin concentration exceed 10%,three types of recovery swelling experiment indicate that thetransverse compressive deformation was almost 100% fixed.The X-ray and FTIR spectra ofcompressive wood treated by PF show that the width of crystalline region and crystallinitywas hardly changed comparing with untreated wood;Esterified carbonyl degree at 1736cm-1and the end carbon degree of semicellulose at 897cm-1 increased.
当树脂浓度超过10%时,三种循环膨胀实验证明,木材横纹压缩变形几乎100%被固定。X-射线衍射谱图和FTIR光谱表明,PF预聚物处理后的压密材同素材相比,结晶区的宽度和结晶度几乎没发生改变;1736cm-1处酯化羰基峰强度增加,897cm-1处半纤维素异头碳(C1)峰强度增加。
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With the increasing transportation of liquid chemicals in bulk by ships, the risk of the chemicals spill is getting higher and higher. So the reasonable numerical modeling of the spilled chemicals at sea is a key technique for the risk assessment and contingency decision-making. The sinkable chemicals spilled at sea always ended in sediment, so the design of decision-making support system for sinkable chemicals spilled shipboard have academic and applied sense.Based on the analysis for the environmental harm caused by the transportation shipboard of chemicals and research on related ordain in the international common and intestine law , the paper analysis the impelling need of establishing related respond system for contaminative accident.
随着海上液体化学品运输、中转量的不断增加,化学品泄漏风险也日益增加,对海上泄漏化学品行为进行合理、可信的数值模拟,而沉降型化学品由于最终进入沉积物而可能带来更大的潜在危险,故并在此基础上构建GIS支持下的海上溢漏事故应急决策支持系统具有重要的理论意义和实用价值。
- 推荐网络例句
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We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.
索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。
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The relationship between communicative competence and grammar teaching should be that of the ends and the means.
交际能力和语法的关系应该是目标与途径的关系。
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This is not paper type of business,it's people business,with such huge money involved.
这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。