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Pure-remote sensing information models are free of the numerous distributional parameters that are difficult to obtain in vast area. The following sections are included in the study.(1) The VCI and SVI based on time-series NDVI data are used to analyse regional drought and the following results were reached: As the vegetation growth status index, the response of VCI and SVI to precipitation was land cover type, temporal and site specified. So VCI and SVI have little information about drought when used to monitor regional drought especially in China that has a mountainous topographty.(2) Based on the interpretation of NDVI-Ts space, NDVI and land surface temperature was combined to construct NVDI-Ts space from which the TVDI (Temperature Vegetation Dryness Index) was obtained with line ratio method and normalized slopes method. When compared with the topsoil moisture measured in situ, TVDI are competent in regional drought monitoring. Illumed by the NDVI-Ts space, we combined the NDVI with day/night land surface temperature difference and apparent thermal inertia to construct NDVI-ΔT and NDVI-ATI spaces from which the DVDI and AVDI were estimated respectively with 8-day composite MODIS 〓 product and 16-day composite MODIS NDVI product.
具体包括以下几方面的内容:(1)VCI和SVI在干旱监测中的作用评价:探讨利用NDVI时间系列数据建立的植被状态指数和标准植被指数评价区域干旱的可行性,研究结果表明:VCI和SVI作为植被相对生长状况指标,对降水的响应随着植被覆盖类型、时间和空间等而表现出不同的敏感性,因此在大区域干旱监测中,特别是我国这样地形复杂多样的国家,VCI和SVI在干旱监测中的作用都是有限的;(2)利用TVDI评价全国干旱等级分布:结合陆地表面温度和植被指数建立NDVI-T〓空间,在NDVI-T〓空间物理意义理解的基础上,分别采用线段比值法和斜率归一化法构建温度植被干旱指数,并利用TVDI研究了我国2000年3~5月份各旬的干旱分布,取得比较满意的结果。
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Moreover, A hybrid algorithm, ALHybrid, which is made of the algorithm LIDBSO and the algorithm AprioriIpv, is designed. Two algorithm, MQC_Apriori and MQC_LIDBSO, are given to mining multiple level quantitative association rules with item constrains. Two algorithm, PMARⅡ and PMARⅢ, which are based on different sequential mining algorithms, are given for parallelling mining association rules. In order to solve the mining association rules problem when we add a set of data to a database or delete a set of data from a database, two incremental updating algorithm, EUAR and EUAR, are given. Three incremental updating algorithm for association rules mining, DIUAⅠ, DIUAⅡ and DIUAⅢ, are dedigned to solve the three kinds of association rules incremental updating problem in distributed databases.
另外,文中还设计了一个算法LIDBSO与算法AprioriIpv相结合的混合采掘算法ALHybrid;对于多层次、带约束、多值属性关联规则的采掘问题,给出了两个采掘算法:算法MQC_Apriori和算法MQC_LIDBSO;在关联规则的并行采掘方面,还设计了两个基于不同顺序关联规则采掘算法的并行算法:算法PMARⅡ和算法PMARⅢ;在关联规则的增量式更新问题上,还给出了两个改进算法:算法EUAR和算法EUARˉ,分别用于解决当数据库增加或删除一个数据集合时的关联规则增量式更新问题;针对分布式数据库中的关联规则增量式更新的三类问题,提出了三个增量式更新算法:算法DIUA Ⅰ、算法DIUAⅡ和算法DIUAⅢ。
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In every community, even the crew of a pirate ship, there are acts that are enjoined and acts that are forbidden, acts that are applauded and acts that are reprobated.
在每个群体中,哪怕是海盗船上的一伙人马,有些行为是规定完成的,有些行为则是遭到禁止的,有些行为是为人赞许的,有些行为则是受到谴责的。
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The results are verified from deep to extremely shallow water conditions. The shoaling waves, standing waves, 3D disturbance waves, tidal waves and solitude waves are simulated and verified,and waves over an underwater bar,the diffraction near single breakwater, breakwater gap, offshore breakwater, Breakhoff experiment are taken into account in this model. Furthermore, the wave harbor resonance under special topography, and "Bragg" resonance are simulated. The wave refraction problem under current fields,the nonlinear wave refraction-diffraction under "Arthur" current field, and the wave propagation under slowly varying current field are studied. The favorable calibrations show the model's feasibility in dealing with the wave nonlinearity and simulation in both deep and shallow water.
论文对深水至极浅水非线性波进行了较全面的验证,计算模拟了波浪浅化、立波、三维干涉波、潮波、孤立波以及波浪越过潜堤、单突堤绕射、双突堤绕射、岛式堤、Berkhoff实验和多连通水域波浪传播等问题,还对特殊地形条件下波浪发生港湾共振、布拉格共振进行了仿真;论文研究了水流中波浪传播折射变形问题,Arthur流场上非线性折射-绕射、水位缓变的转向潮流中波浪传播等缓变水流中波浪问题,各类问题的较好解决验证和表明了本文模式与方法具有适用于深浅水的可计算性与非线性。
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The fundamental properties of the system K are studied,and it is pointed out that All theorems of the system L are theorems of the system K.Some important theorems about quantifiers are obtained.Moreover,the following results also are proved that all instances of substitution in the system K of tautologies of the system L are logically valid for any R0 chain,the soundness theorem and strong soundness theorem hold in the system K,i.e.,all theorems ofthe system K also logically valid for any R0 chain.
其次,研究了系统K*的基本性质,指出了系统L*的定理都是系统K*的定理,给出了系统K*与量词有关的一些重要定理,证明了系统L*的重言式在系统K*中的代换实例都是系统K*中关于任何R0链的逻辑有效公式;系统K*的可靠性定理成立,即系统K*中的定理关于任何R0链也是逻辑有效的;系统K*的强可靠性定理也成立,即系统K*在任何理论T下的定理关于任何R0链也是逻辑有效的。
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Make us worthy, make us proud Teach us not to be to loud We'll try and fit in with the crowd But we are St Trinians We cant fake the way we feel We were born to keep it real Hockey sticks and balls of steel We are St Trinians You bite us, we'll bite you back Better be scared when we attack Feel the fear we're maniacs St Trinians Check out our battle cry A song to terrify No one can stand in our way We are the best, so screw the rest We do as we damn well please Until the end, St Trinians Defenders of anarchy So scam all the toffs the neats and the freaks, Blackmail the goths, the slappers and the geeks, And if they complain we'll do it all again We do as we damn well please ASBOs, the chavs, the emos and their mates, To torment the slags we offer special rates, And if they complain we'll do it all again Defenders of anarchy We are the best, so screw the rest We do as we damn well please Until the end, St Trinians Defenders of anarchy St Trinians So scam all the toffs, the neats and the freaks, Blackmail the goths, the slappers and the geeks, And if they complain we'll do it all again We do as we damn well please ASBOs, the chavs, the emos and their mates, To torment the slags we offer special rates, And if they complain we'll do it all again Defenders of anacrchy Check out our battle cry A song to terrify No one can stand in our way We are the best, so screw the rest We do as we damn well please Until the end, St Trinians Defenders of anarchy Victorious, Rebellious We do as we damn well please Until the end, St Trinians Defenders of anarchy St Trinians Don't let the bastards get you down
使我们值得,使我们自豪地教我们不是我们将大声尝试和符合人群,但我们是圣我们倾斜伪造品方式我们感到的Trinians 我们出生保留它我们是圣Trinians您咬住我们钢的真正的曲棍和球,我们将咬住您改善被惊吓,当我们攻击感觉我们是疯子圣Trinians 检查我们的害怕没人的标语A歌曲可以站立用我们的方式我们最很好的恐惧时,因此拧紧我们做的休息和我们咒骂很好喜欢直到末端,无政府状态圣 Trinians防御者如此诈欺所有toffs neats和畸形人,敲诈goths、slappers和怪杰,并且,如果他们抱怨我们将做它全部我们再做作为我们咒骂很好取乐 ASBOs, chavs, emos和他们的伙伴,折磨我们提供特殊费率的炉渣,并且,如果他们抱怨我们将再做它全部我们最很好无政府状态的防御者,因此拧紧我们做的休息和我们咒骂很好喜欢直到末端,无政府状态圣 Trinians圣Trinians 防御者如此诈欺所有toffs、neats和畸形人,敲诈goths、slappers和怪杰,并且,如果他们抱怨我们将做它全部我们再做作为我们咒骂很好取乐 ASBOs, chavs, emos和他们的伙伴,折磨我们提供特殊费率的炉渣,并且,如果他们抱怨我们将再做它全部 anacrchy检查的防御者我们的标语 A歌曲害怕没人可以站立用我们最很好的我们的方式,因此拧紧我们做的休息和我们咒骂很好喜欢直到末端,无政府状态圣 Trinians防御者战胜,反叛我们做和我们咒骂很好喜欢直到末端,无政府状态圣 Trinians圣Trinians 防御者不让坏蛋传达您到
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Based on a thorough analysis of the character and mechanism of city-retaining-wall structures, the design theories, construction technology, new wall types and development tendency are deeply discussed. Besides, the characteristics of various types of city retaining wall are discussed, and the usual methods for earth pressure calculation are summarized. For the anchored bar retaining wall, the anti-pulling bearing mechanism of anchored bar is first probed into, from which anti-pullforce computation method are obtained. Combined with quite a few engineering examples and spot tests, the advised design and calculation methods of anchored bar are verified. From the abundant spot measured date, an adjusted hyperbolic model is put forward to determine the anti-pullforce bearing capacity. Furthermore, a new type of H-like block retaining structure is advised with its working mechanism deeply discussed as well.
本文在综合分析目前常用城市挡土结构的特点及其受力特性等基础上,针对一般挡土墙设计理论、施工技术、新型结构以及未来的发展趋势进行了深入探讨,论述了城市挡土结构的特点,并对常用土压力理论进行了综述,介绍了城市挡土墙常见的类型,并介绍了常规的设计理论和方法;通过分析比较,优选出锚杆挡土结构和砌块式挡土结构,并从锚杆锚固原理出发,结合工程实践和大量现场试验、对锚杆的抗拔承载力进行了深入研究,提出了用调整双曲线模型法计算锚杆抗拔承载力的方法,对土压力计算方法进行了探讨,对其设计计算方法进行了研究。
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The major works are as follows: 1 The 3-D numerical model of U-sharp flow passages is set up. The single-phase fluid flow and heat transfer are simulated for the U-sharp smooth and rib-roughened flow passages with FLUENT software. Their performance curves, temperature field and velocity vector are obtained and the local heat transfer and flow pressure-drop distribution along flow passage are analyzed. It is revealed that the ribbed flow passages can enhance heat-transfer and make the temperature more uniform, but it increases the pressure-drop to more extent. 2 The influences of diaphragm depth, channel width and board spacing on the performance are investigated.
建立了层叠式蒸发器U形流道的3维湍流模型,用FLUENT软件对尺寸相同的U形光滑流道和肋化流道中单相流体的传热和流动进行了数值模拟,得到了两种流道的传热和阻力性能关系曲线及速度矢量图、温度场,分析了光滑流道和肋化流道的局部换热系数及沿程压降变化,结果表明流道的肋化能有效的增强传热,而且使流体的流动和传热更加均匀,但也较大地增大了阻力。
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Morphology, and nucleus phase showed that arthrospores are larger than basidiospores in diameter, basidiospores are mononuclear cells, the majority of arthrospores are dikaryocytes and the mononuclear cells are in minority, myceIia are dikaryocytes with typical clamp connection.
显微形态及核相观察表明:节孢子直径略大于担孢子,担孢子为单核细胞,节孢子绝大多数为单核细胞,少数为双核细胞,菌丝体为双核细胞并具有典型的锁状联合结构。
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Morphology and nucleus phase showed that arthrospores are larger than basidiospores in diameter, basidiospores are mononuclear cells, the majority of arthrospores are dikaryocytes and the mononuclear cells are in minority, mycelia are dikaryocytes with typical clamp connection.
显微形态及核相观察表明:节孢子直径略大于担孢子,担孢子为单核细胞,节孢子绝大多数为单核细胞,少数为双核细胞,菌丝体为双核细胞并具有典型的锁状联合结构。
- 相关中文对照歌词
- You Are What You Are (Beautiful)
- Some Things Just Are The Way They Are
- Honey, Are You Straight Or Are You Blind?
- We Are The Way We Are
- Men Are From Mars, Women Are From Hell
- You Are, You Are
- You Are What You Are
- When You Are Who You Are
- You Are / You Are Lord
- We Are Who We Are
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。