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     But except that shanghai issue "Technical specification for design and construction of aluminum-alloys reticulated structures"(DGJ08-95-2001) on 2001, there is not an official norm that can be followed at home, this has restricted the development of the aluminum alloy structure to a certain extent in our country.
     然而,除了上海市于2001年发行了《铝合金格构结构技术规程》(DGJ08-95-2001)外,在国内还没有正式规范可循,这在一定程度上制约了铝合金结构在我国的发展。
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     This has revealed the ubiquitous violence phenomenon, deep-layered spiritual structure of violence and the operation mechanism of Chinese society and history to a certain extent.
     这在某种程度上揭示了中国社会和历史无处不在的暴力现象以及暴力的深层精神结构和运作机制。
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     But we can translate the document formats between DXF and STL,and this has much theoretical meaning.
     但可对基本形体的DXF与STL文件格式进行转化 ,这在理论上是非常有意义的
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     This has influenced the further development of export trade of our country to a certain extent and shadowed benign development of national economy.
     这在一定程度上影响了我国出口贸易的进一步发展,给国民经济的良性发展蒙上了一层阴影。
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     This has restrained Hall's components from measuring the application of displacement to a great extent.
     这在很大程度上限制了霍尔元件测量位移的应用。
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     [Conclusion] The activation of PI3K/Akt/mTOR signaling pathway may inhibit the expression of caspase-3 to decrease apoptosis and promote proliferation of NPC cells.
     [结论]PI3K/Akt/mTOR信号通路的激活可能通过某种机制抑制caspase-3的表达,进而减少肿瘤细胞的凋亡,这在鼻咽癌的发病中起一定的作用。
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     The teaching practice shows that original problems are effective to cultivate students' physical ability,which provide profitable enlightenment to the reform of physical education.
     教学实践的结果表明,运用原始问题培养中学生的物理能力是一个行之有效的途径,这在一定意义上为物理教育的改革提供了有益的启示。
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     In this report,SrCe_(0.95)Y_(0.05)O_(3-α) Proton Conductivity Ceramics were sinterered to dense ceramics by indirect
     本文报道了采用微波间接加热法成功制备致密SrCe_(0.95)Y_(0.05)O_(3-α)质子电导陶瓷,这在国内外公开报道中尚属首次. SrCeo_(0.95)O_(3-α)粉体的TEM分析表明粉体粒径分布为40~60nm,呈球型.
     It was also found the seebeck effect was very striking, the thermoelectromotive power is up to 0.16mV/K, the effect is valuable for the application.
     研究还发现,CIO薄膜的Seebeck效应非常的明显,温差电动势率最高值达0.16mV/K,这在实际应用方面有参考价值。
     This dissertation pioneers the research field where Vector Markov Process theory and Density Evolution method are applied to studying mobility management strategies.
     本文将向量马尔可夫过程(Vector Markov Process)及密度演化(Density Evolmion)方法用于移动性策略的研究领域,这在国内外是首创的。
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     For this population of C.
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     It seems to show that CAMP concentration required for the syntheses of enzyme system utilized galactose in E.
     似乎表明,E.
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Our work on this has been stimulated by recent work of Brandolini and Colzani, and we also discuss some variants of their results.
      
This has significant advantages over the previous work.
      
This has brought the total of licensed anti-HIV drugs to nineteen.
      
Although there is concomitant Cerium in the chemical separation process, this has no significant influence on the Neodymium analysis.
      
This has been used for prediction of AFP functions (i.e., its multifunctionality).
      
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本文目的主要是介紹蘇聯學者在彈性地基上基礎梁方面的新理論和實用的計算方法,在過去,人們一直採用文克爾(Winkler)在1867年提出的假定,即:地基在某點的壓力是和該點的沉陷有關,並和該點的沉陷成正比,雖然早經認識到這個假定和絕大部分實際情况之間的距離很大,但是一直被因循延用,這確是不能令人滿意的现象,蘇聯學者們提出的新理論,是認為在這個問題的範圍內,土壤是可以應用彈性理論的公式來處理的材料,而將地基看作是一個半無限彈性體,根據土壤力學的理論和實際,這樣的處理是可以滿意地反映實際情况的。新的理論在數學處理上比較困難,本文首先介紹日莫契金教授所提出的計算方法,這在蘇聯是最被廣泛應用的,然後介紹利文在1951午提出的改進力法,由於新理論需要的計算工作十分困難冗長,筆者在上述這些方法的同一原理下,提供了一些十分簡單的計算方法和公式,它們在某一定範圍內有很好的精確度,可供初步設計之用。

Concluding this series on thermodynamic study of the Fe-C system,the presentpaper deals with an analysis of the metastable iron-cementite equilibrium on thebasis of the activity data derived previously by the author and the free energy ofcementite recalculated by the author in this paper.It has not been possible before to calculate the cementite eutectic temperaturedue to lack of data on activities in the liquid iron-carbon system.With the aid of the results of calculation in a previous paper,this temperature...

Concluding this series on thermodynamic study of the Fe-C system,the presentpaper deals with an analysis of the metastable iron-cementite equilibrium on thebasis of the activity data derived previously by the author and the free energy ofcementite recalculated by the author in this paper.It has not been possible before to calculate the cementite eutectic temperaturedue to lack of data on activities in the liquid iron-carbon system.With the aid of the results of calculation in a previous paper,this temperature has been found tobe 1148°,or 5° below the graphite eutectic temperature.The cementite eutectoidtemperature 723°,determined by Mehl and Wells,is found to be consistent withthermodynamic requirements.Darken and Gurry chose 1146° as the cementite eutectic temperature andwith this value and certain other data calculated the free energy of cementite as afunction of temperature.On the basis of the more rigorously calculated cementiteeutectic temperature 1148° and the carefully determined cementite eutectoid tempe-rature 723° and certain other data,the free energy of cementite has been recal-culated by the author and found to be considerably different from Darken andGurry's results.The solubilities of cementite in austenite and in liquid iron respectively arethen calculated as functions of temperature.It should be pointed out,however,thatthe solubility of cementite in liquid iron thus calculated is only a first approximationand will certainly be revised in the future when more data on the free energy ofcementite at higher temperatures become available.A complete Fe-C equilibrium diagram including both stable and metastableequilibria has been constructed in the light of the results of this and a previouspaper.It is easily seen that certain important differences exist between the conven-tional and the revised diagrams.

在本文中,作者首先计算了铁、碳化铁的共晶平衡,得出共晶温度为1148°;这在以前因为缺乏液态铁碳合金内的活度数据是不可能计算的。其次作者综合分析了前人数据,主要根据1148°的介稳共晶温度及723°的介稳共析温度,算出碳化铁的热力学函数。根据这样算出的碳化铁热力学函数及有关热力学数据,作者(i)复核了碳化铁的共析温度及共析点成分;(ii)计算了碳化铁在奥氏体内的溶解度;(iii)计算了碳化铁在铁液内的溶解度及碳化铁液相线与石墨液相线的相交温度。最后,根据本文及稳定平衡部分的计算结果,作者将现行铁碳相图加以修正,俾合于热力学的要求。但关于碳化铁在铁液内溶解度的计算仅属于初步近似性质,有待将来研究。

Various kinds of acid igneous rocks are found around the Kushan, to theeast of Foochow, Fukien. One earlier variety of the granites, provisionally termedas Kushan Granite, is coarser-grained, often flesh-colored, and biotite-bearing,similar in character to the most frequently seen and widely distributed graniteof whole Fukien; the other, the Kueichi Granite, often intruding into the firstnamed, is colored by different shades of grey, mostly, fine-grained, and mia-rolitie, containing minor amount of hornblende...

Various kinds of acid igneous rocks are found around the Kushan, to theeast of Foochow, Fukien. One earlier variety of the granites, provisionally termedas Kushan Granite, is coarser-grained, often flesh-colored, and biotite-bearing,similar in character to the most frequently seen and widely distributed graniteof whole Fukien; the other, the Kueichi Granite, often intruding into the firstnamed, is colored by different shades of grey, mostly, fine-grained, and mia-rolitie, containing minor amount of hornblende instead of biotite, yet sometimesvarying its texture to felsitic, porphyritic, or even to micro-graphic. In thecourse of weathering, the soils thus formed from these two granites, as well astheir corresponding surface vegetations are also evidently dissimilar. That the Kueichi granite was really intruding into the Kushan is evidencedby its ramifying apophyses in the latter, its broad marginal phase, its miaro- litie cavities elongated and lined parallel to the intrusive contact and the"sericitization front", so to show a convex curvature facing the Kushan Graniteside along their mutual contact. The prevalent strike of the contact of the granites conicides with thefracture and joint systems of the Kushan Granite, one set of which is N65°E,being also parallel to one of the major vertical joints of the Kueichi. This isprobably due to the prolonged fracturing during the formation of Pacificfolding zones of the Chekiang and Fukien coast, rendering the KueichiGranite intruding along the said fracture system yet itself subjected to the samemechanical stress. Rocks correlated to these two granites are found elsewhere in Fukien. Theymay also be comparable to the two granites of Sihwashan, S. Kiangsi, foundby C. S. Mo and his colleagues. The repeated intrusions of the Post-Jurassicgranites may allow to consider the possibility of repeated formations of theirgenetically related ores. The lead-zinc deposits of Yuntai and Lungyai areprobably related to the igneous activity of the Kueichi Granite.

经初步瞭解,福建鼓山分布着两种后侏罗纪花岗岩。这从岩石地面分布上的接触情况与显微镜下观察的岩石中组成成分的接触情况两方面得到证实的。从二者产生状态看来,彼此生成时间甚为接近,而同属於太平洋运动产物,分属早晚期活动。再根据前人各种地质文件,推论出福建各地普遍存在着相当於这两种侵入的花岗岩类岩石。因此,联系到福建后侏罗纪金属矿成矿作用的多次性可能。这在江西西华山已有发现。此后从多次性来研究后侏罗纪的炎成矿床的成矿作用,成为必要了。

 
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