界
- 与 界 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Through establishing the priori estimates for the approximation solutions, we pove the existence of global generalized solution by using the compactness principle and obtain the global property for the generalized solutions in the space L〓. At the last, a new method is used to prove the uniqneness which is a good results, at some extense, under generalize conditions.
运用De Giorgi的最大模估计方法,证明了解的整体上界估计和准衰减型的估计,进一步,在边值和初值具有正的下界条件下,证明了解的一致下界估计,得到了深刻结果。
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The calculation of segregation at grain boundary and the work for intercrystalline cracking showed that Mg, Cr and Co elements have beneficial effect on the high temperature ductility of Ni-Cu based alloy which agrees with our experimental results.
对微量溶质在晶界偏析的晶界断裂功计算显示:Mg、Cr、Co对Ni-Cu基的晶界的高温塑性有明显的改善作用,可提高Monel K-500合金的高温塑性,这与实验结果甚为符合。
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In order to solve the experimental problem of tricrystal,elastic stress distribution of copper tricrystal under monotonical loading was analyzed by finite element method,the shear stress on slip system in each grain was analyzed.
采用有限单元法计算三晶体在单向拉伸载荷作用下弹性阶段的应力场,分析了三晶体中各晶粒主滑移系上的切应力分布,计算结果表明,当晶界平行于加载轴时,该晶界对其两侧晶粒有很明显的作用,较大程度的改变晶粒滑移系的形式,而且作用程度要超过三晶交点的作用,倾斜晶界则没有明显的作用。
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Also, Petrologic features, diagenesis and pore evolution features, and reservoir feature were worked and evaluated. The study direction of Neopaleozoic reservoir geology in this area was pointed out too.4. Based on the time-space structure of source rock, reservoir rock and cap rock in petroleum system of Neopaleozoic in south of North China Basin, play and pool-forming unit of Neopaleozoic was divided. The matching relation between trap formation period and peak period of source rock hydrocarbon generation and expulsion was analyzed, which pointed out the future direction of hydrocarbon targets exploration in this area.
同时,对区内砂岩储层的岩石学特征、成岩作用及孔隙演化特征和储集特征方面等进行了综合研究和客观评价,并分析讨论了今后该区上古生界油气储层地质的研究方向。4、根据华北盆地南部上古生界含油气系统中烃源岩、储集岩和盖层的时空结构,进行了上古生界成藏组合和基本成藏单元的划分研究;通过对圈闭形成期与烃源岩生排烃高峰期匹配关系的分析研究,指明了今后该区油气勘探目标的选择方向
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Among breeding birds, the rate of the Palaearctic species and Oriental species is 1: 3.87, which showes more characseristics of Oriental realm.
在繁殖鸟中古北界种类与东洋界种类之比为1:3.87,偏重于东洋界。
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Avian funna are composed of 44.8 % species of Palaearctic realm species, 40.8% of Orienial realm species and 14.4% of epidemic species.
对繁殖鸟类的区系分析表明:古北界种类占繁殖鸟总数的44.8%,东洋界种类占40.8%,广布种占14.4%,古北界种类稍占优势。
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The behaviour of oxygen in the reoxidation process was investigated by an oxygen coulometry.
结果表明;氧流量计在升温阶段检测到三个不同行为的吸氧峰,峰Ⅰ(起始温度-250℃)为氧空位的填充过程;峰Ⅱ(起始温度-800℃)和峰Ⅲ(起始温度-1250℃)为还原相的氧化过程,具体来说,峰Ⅱ是通过晶界扩散提供氧使靠近晶界附近的区域被氧化;而峰Ⅲ是由晶格扩散过程控制,氧化过程从晶界逐渐向晶粒内部区域扩展,并伴随着富Ti的Ba6Ti17O40相的沉淀。
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According to the geochemical characteristics of Upper Palaeozoic oil and the relationship between the above characteristics and hydrocarbon resource meks of Carboniferous coal series in Konggu-4 well in the Huanghua depression, this paper elaborates the "fingerprints" of sterene and terpane in saturated hydrocarbon fraction from Tertiary oil.
通过对黄骅孔古4井上古生界原油的地球化学特征及其与石炭系煤系烃源岩的亲缘关系研究,特别是与奥陶系原油、灰岩、下第三系原油饱和烃的甾、萜烷精细&指纹&对比研究后,我们认为孔古4井原油应属于上古生界煤系地层自生自储的原生油气藏,而并非下第三系抑或下古生界碳酸盐岩所生。
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Transborder governance refers to a set of institutional regulations arranged by the local state through a series of negotiations among transborder actors with varying interests.
所谓跨界治理,指的是政府透过和跨界的、不同利益主体的行动者互动协商,形成一组制度规范,以利於跨界生产体系的运用。
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This transborder governance refers to a set of institutional regulation arrangedby the local state through a series of negotiations among transborder actors ofdifferent subjects of interests.
所谓跨界治理,指的是政府透过和跨界的﹑不同利益主体的行动者互动协商,形成一组制度规范,以利于跨界生产体系的运用。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。