等时性的
- 与 等时性的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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At last the mould was designed by the antitype of some kind of notepad. The study of the technology parameters such as drawing temperature , drawing speed , block holder pressure , lubricate condition showed that when the mould clearance was 1.6mm, drawing temperature was 220~280℃, the block holder clearance was 1.16, the block holder pressure was 2 ton we can formed a qualified notepad shell of the fillet radius of 2.4mm.
最后,以某型号笔记本电脑外壳为原型,自行设计、加工了笔记本电脑外壳热拉深模具,对其拉深温度、拉深速度、压边力、润滑条件等拉深工艺参数研究表明,当模具间隙为1.6mm,拉深温度为220~280℃,压边间隙为1.16,采用石墨+机油润滑时,可获得最小圆角半径为2.4mm的笔记本电脑外壳拉深件,所得拉深件贴模性良好、回弹小,达到了设计要求。
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The Diels-Alder cycloadditions of [60] fullerene for preparation of optical limitingmaterials are discussed in chapter 3 and 6. Soluble cycloaddition derivatives of 〓aresynthesized by the reaction of 〓 with indene,1,1'-biindene andcyclopentadiene derivatives.〓Particular, the Diels-Alder cycloaddition of 〓 with1,1'-biindene under controlled conditions affords the stable monoadduct 〓〓of novel structure, which was confirmed by HPLC, FTIR, FD-MS,〓NMR,〓 NMR, HMQC and HMBC spectra, Its two bridgehead cage carbons resonate at70.91ppm, The 〓 NMR spectra showed 38 lines consistent with the 〓 symmetryassociated with [6,6] addition. The 〓 shows similar optical limitingproperties to that of 〓 in toluene for 8ns laser at wave length 532nm. Moreover, thehigh solubility of this adduct in polar solvents such as THF, acetone enables itsincorporation into sol-gel glass matrix. The thin films prepared via the sol-gel methodshow improved OL behaviour compared to those of 〓. The langmuir-Blodgett filmformation and uv-visible absorption of 〓 are also investigated. LBmonolayer of this compound is prepared on the air-water interface at 〓 mol/l. In chapter 4, three water-soluble derivatives of [60] fullerene: fullerol(1), theaddition product (2)of fullerol (1)with polyvinylpyrrolidone and fumaric acidderivative of 〓(3) are synthesized and characterized.
通过Diels-Alder环加成反应,用茚〓和1,1'-联茚〓及取代茂合成了一系列可溶性的〓环加成衍生物,发现可控制反应条件,使1,1'-联茚与〓反应,并高产率地得到具有新颖结构的单加成物,用HPLC、FTIR、FD-MS 及〓、HMQC、HMBC等多种波谱技术对其结构进行表征,测得它的两个〓杂化的桥头碳的化学位移为〓ppm,证明生成的衍生物为6∶6闭式环加成,〓NMR谱中共给出38个信号,表明〓联茚衍生物分子具有〓对称性;在波长532nm,脉冲宽度8ns的激光下,〓联茚衍生物的甲苯溶液的光限幅性能与〓的甲苯溶液相近,由于〓联茚单加成衍生物熱稳定性好,在四氢呋喃,丙酮等极性溶剂中溶解性好,能分别均匀地掺入溶胶-凝胶中,已发现它的溶胶(so1)光限幅性能优于纯〓的光限幅性能;使用Langmuir-Blodgett技术将〓联茚衍生物在空气和水的界面进行了LB单层膜和多层膜实验以及UV-Vis吸收谱研究,通过等温压缩曲线测试,证明浓度为〓〓时,〓联茚衍生物能够形成单层膜。
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La Mer' reflected China classical aesthetic ideology, especially the aesthetic ideology consistency that China ancient scholars and painters reflected on the performance of natural landscape ,which was 'harmony between the heaven and human ','Sound outside what the string is making between the lines ' and 'approach determined by figure'. Its music reflected gamelan creative skills in many aspects,...更多 for example, the use of continuous tone and fixed voice type, the texture counterpoint imitation, the similarity of pitch and the harmony, etc. It could be seen that Debussy once studied Javanese gamelan music thoroughly on the analysis of 'La Mer' music ontology. Debussy choosed Japanese printer—Katsushika Hokusai's 'surfing in Kanagawa' as cover on the publication of 'La Mer', it was reflected that on the one hand he liked Japan Ukiyoe, on the other hand his work had painting factors.
大海》中体现了东方文化中的中国古典美学思想,尤其是与中国古代文人画家们在表现自然景观上所体现山的美学思想的一致性,即"天人和一"、"弦外之音"以及"以象立意"等;它在众多方面都体现山了加美兰的创作技巧,如持续音、固定音型的使用,织体对位的模仿,调式、和声的相似性等,在对《大海》音乐本体的分析中可以看出,德彪西对爪哇加美兰的音乐曾进行过深入的研究:作品出版时德彪西选择了日本版画家葛饰北斋的《神奈川冲浪里》作为封面,一是表现出他对日本浮世绘的浓厚兴趣,二是表达了他作品中具有的绘画性因素。
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First,we consider the lower semicontinuity property fora functional with linear growth in LDΩthe second, in the SBD space,we discussthe lower semicontinuity of an integral functional that the integrand is a Carathéodoryfunction and that satisfies a symmetric quasi-convex assumption, by the compactnesstheorem of the SBD space,blow-up method and Morrey theorem,prove that integral functional is lower semicontinuous with respect to L~1- convergence;then by using theone-dimentional sections method and the structure theorem of the BD functions, dis-cuss the lower semicontinuity of the integral functional in the whole BD space.
首先我们考虑LD空间满足线性增长的积分泛函的下半连续性;其次在SBD函数空间讨论了被积函数为Carathéodory函数时的积分泛函在满足对称拟凸条件时的下半连续性,主要利用SBD函数空间的紧性定理和blow-up方法以及Morrey定理等给出了积分泛函关于L~1-强收敛的下半连续性;然后利用BD函数的一维截断方法和结构定理,讨论了在BD全空间上的积分泛函的下半连续性。
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When necessary, injection of vitamin D3 injection. 2, Do not think that baby touch "small鸡鸡"一摸thought of "sex", the children are still very small not mind adults; to children check whether I have stems, pinworm, eczema, pants too tight and so on.
必要时注射维生素D3针剂。2、不要以为孩子摸"小鸡鸡",一摸就想到"性",孩子还小没有大人的想法;给孩子检查一下有否我茎、蛲虫、湿疹、裤子太窄太紧等。
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This dissertation involves the study of the growth dynamics of colloidal particles under unequilibrium and irreversibility condition. Firstly, it is of interest to investigate whether the ideal diffusion or reaction-limited aggregation universal behavior can be observed for the initially polydisperse practical system of basic yttrium carbonate as well. The fractal structure of basic yttrium carbonate aggregate cluster was observed using transmission eletron microscopy. The aggregation kinetics of basic yttrium carbonate colloids was studed using dynamic 1ight-scattering techniques. At 1.00mol/l NaCl solution the fast diffusion-limited aggregation behavior was observed with an increase in the aggregate size over time described by a power law. The aggregates are characterized by a fractal dimension D=1.82. The disordered and ramified cluster is consisted of primary colloidal particles and tenuous and more open. These are in good agreement with those observed for other colloidal system such as colloidal gold (1.86), silica (1.85) and polystyrene latex (1.82) in diffusion-limited aggregation from the static and dynamic light scattering by Lin. Therefore ideal diffusion-limited aggregation behavior can be observed in practical polydisperse system as well. Smoluchwski and fractal theories were used to obtain the aggregation rate constant for initially polydisperse system for the first time.
本论文研究胶粒的非平衡不可逆聚集动态学,分为两个部分,第一部分是通过实验研究一个新的初始多分散的碱式碳酸钇胶粒实际体系中,聚集标度性质的普适性,即使用透射电子显微技术观测聚集粒子簇的分形结构,使用动态激光光散射研究碱式碳酸钇胶粒的聚集动力学,胶粒带电而产生静电排斥作用使得碱式碳酸钇胶粒处于稳定状态,当加入电解质NaCl溶液时,碱式碳酸钇胶粒间的Debye-Hückel屏蔽距离缩短,从而降低静电排斥能垒,引起胶粒发生不可逆聚集,加入电解质NaCl的浓度为1.00mol/l时,碱式碳酸钇胶粒进行快速聚集,经历扩散控制聚集机理,形成结构疏松、更为开放的分形聚集粒子簇,其分形维数为1.82,碱式碳酸钇胶粒聚集增长动力学遵循幂函数增长规律,与Lin等使用静态激光光散射和动态激光光散射测量硅胶(1.85)、金胶(1.86)和聚苯乙烯胶乳(1.82)在扩散控制聚集状态形成聚集粒子簇的分形维数值以及粒子簇聚集增长的动力学规律相一致,表明胶粒聚集标度性质的普适性质在初始多分散的实际体系中也是存在的,首次由动态激光光散射的实验数据得到初始多分散胶粒分形粒子簇的聚集速率常数,并且其值与Smoluchowski聚集速率理论预期相符。
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In the health condition tired infirmity or the heavy disease, the bactria causes of the impatient inflammation reaction is more severe, light result in peripheral and red wisdom teeth heat's swelling, the ache is unbearable, Zhang Kou, swallow, chew a difficult and lymphoid swelling of gland etc., heavy cause the big scope infection swells of the beehive knit ingluvitis, the suppuration swells and gets a fever bad cold wait whole body of symptom, if have never given adequacy handle(antibiotic and cut open to lead to flow surgical operation), even will have fatal dangerous.
在身体疲累虚弱或重病时,细菌引起的急性发炎反应更是厉害,轻者造成智齿周边红热肿胀,疼痛不堪,张口、吞咽、咀嚼困难及淋巴腺肿等等,重者引起大范围感染肿胀之蜂窝织炎,化脓性肿胀及发烧恶寒等全身性症状,如未予以适当处置,甚至会有致命危险。
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Infections of 3 cases were controled after treatment with the wound dressing and compression bandaging after local inflammation organic resection, oral Xinhuang Tablets of proprietary Chinese medicines and antibiotics; 9 cases were treated with arthroscopic joint clean-up washing , 2 case of them were treated with incision debridement combined by synovectomy arthroscopic due to inability to complete debridement ; 3 case of them were treated with temporary prosthesis replacement surgery on the infection after total knee debridement due to recurring knee swelling and rupture , filling bone cement containing sensitive antibiotics, convection to wash on the articular cavity, and second phase renovation in stable condition, finally they recoveried postoperatively and discharged.
结果:对22例出现炎症性反应的TKA术后患者,经抗感染、关节腔对流冲洗、清创和Ⅱ期再置换并配合口服中成药新癀片等处理。10例轻微肿痛病人经单纯药物治疗,症状改善。12例患者应用外科干预, 3例行局部炎症组织切除后伤口换药并加压包扎,口服中成药新癀片及抗生素治疗后控制感染;9例在关节镜下行关节清理冲洗,其中2例在行关节镜下手术时因无法彻底清创行切开清创合并滑膜切除; 3例因反复出现膝关节红肿、疼痛、甚至破溃予全膝置换术后感染清创临时假体置换术,用含敏感抗生素骨水泥填充,对关节腔进行对流冲洗,待关节情况稳定后行Ⅱ期翻修,术后痊愈出院。
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The comparative investigation of the characteristics of deformation and AE were conducted and the results are presented as followed: 1. The characteristics of rock AE are correlated to the strength, joints, cracks, and the size and hardness of crystalline grain. 2. The sequence of AE can be divided into four phases: beginning phase, tempestuousness phase, drop phase and dreariness phase. The loss and the duration of the phases are correlated to the rock character and flaws in the rock. 3. The AE rate characteristics are not almost concordant with the AE energy rate. 4. Besides the homogeneity, the strength of rock contributes the activity of AE. The higher the strength is, the lower the activity is. 5. There is a dreariness phase before the failure of most kinds of rock. 6. Whether the precursor is obvious is correlated to rock the character, and the precursor of AE rate is more apparent than the precursor of AE energy rate comparatively.
通过对比研究这六种不同岩石的变形和声发射特征发现,岩石声发射受到岩石强度、节理裂隙和晶粒软硬大小等的影响;岩石声发射过程存在初始区、剧烈区、下降区和沉寂区,各个阶段是否存在及持续时间与岩石强度、内部缺陷等有关;岩石的声发射事件率特征与能量率特征并不完全一致;岩石的声发射活性除了受其均匀性影响外,还受到岩石的强度影响,强度越小,声发射活性越强;大多数岩石破坏前存在一声发射沉寂区;岩石的破坏前兆是否明显跟岩性有关,相比较而言,岩石破坏时的声发射率前兆比声发射能量率前兆更为明显一些。
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Serum gastrin obviously uprose when there was erosion, ulcer, polyp, ect. There was a significant difference between the group above-mentioned and the group without such kinds of combinations.
在合并有糜烂、溃疡、息肉等病变时血清胃泌素均有明显升高,与未合并上述病变的病例组比较差异有显著性。
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。