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Chavent's research for matching the history of production in a field by use of optimal control theory and through the research for the space of the adjoint function, we have extended the theory of adjustment for the ease of a single-phase system to a double-phase one.

Chavent利用最优化理论研究油气藏生产动态拟合的基础上,通过对伴随函数空间的研究,将辨识理论由单重介质系统扩展至双重介质系统,并针对原方法多解,迭代中易发生逸出、振荡、仅收敛于局部极小等困难,重点研究和探讨了改善问题的适定性和加速算法的收敛性问题。

This paper is expanded into three main parts to study and analyze the stock time series.1 Through the normality tests, All the sample stock-data curves show different phenomenon of Aiguille and Fat-tail, as well as Left-Deviation, which proves that none of the sample series belong to normal distribution, in other words, the linear method can't be applied into the analysis process, so we adopted the R/S method instead.2 The application of R/S method has verified the long-term memory characteristics of the sample series, and Support Vector Regression is combined to enhance the precision of Average circle period.

文中对股票时间序列从以下三个方面进行了研究和分析:1通过正态性检验,发现各样本股票数据均表现出不同程度的尖峰和胖尾以及左偏现象,证明了所有的样本序列全都不属于正态分布,也就是说明它们不能够适用线性方法进行分析,必须采用重标极差分析方法的非线性方法。2应用R/S分析方法验证他们具有长期记忆的特性,并且结合支持向量回归机提高了测定平均循环周期时的精确性。

In nine observations and mensurations from 3 June to 7 July, the relationship of fresh, dry biomass and diameter of fruits took on some rules in east, south, west and north, namely, and power or exponential allometry, and linear isogony, which were significant and very significant.

自6月3日至7月7日9次观查和测定中,在东、南、西和北四个方位上,黄刺玫的果实干鲜重和其果球径间的关系均呈一定的规律性变化,或呈幂函数或指数函数的异速生长或呈直线函数的同速生长,且均达到显著或极显著水平。

The relationship of fresh, dry biomass and their diameter of fruits took on power or exponential allometry, and linear isogony, which were significant and very significant in east, south, west and north in two sites.

樱草蔷薇果实生物量中,果实鲜、干重和其果球径两个数量性状之间或呈异速或同速生长,其相关性均达到了极显著水平,总体上均呈直线或幂函数的规律变化。

Beneath him with new wonder now he views [ 205 ] To all delight of human sense expos'd In narrow room Natures whole wealth, yea more, A Heaven on Earth, for blissful Paradise Of God the Garden was, by him in the East Of Eden planted; Eden stretchd her Line [ 210 ] From Auran Eastward to the Royal Towrs Of Great Seleucia, built by Grecian Kings, Or where the Sons of Eden long before Dwelt in Telassar: in this pleasant soile His farr more pleasant Garden God ordaind; [ 215 ] Out of the fertil ground he caus'd to grow All Trees of noblest kind for sight, smell, taste; And all amid them stood the Tree of Life, High eminent, blooming Ambrosial Fruit Of vegetable Gold; and next to Life [ 220 ] Our Death the Tree of Knowledge grew fast by, Knowledge of Good bought dear by knowing ill.

那不是为了重获新生,而是企图弄死活的;也不思想那树给予生命的功能,只是利用它作了望的据点,而不知道善用它可以保证永生。应该怎样去正确评价当前的善,除了上帝以外,谁也不知道,却把最好的事曲解为最坏的,或者派作最卑鄙龌龊的用场。于是他怀着新的惊奇俯瞰人间一切的幸福,一块小小区域,全部丰富宝藏,展现出自然界的比天上地下一切的幸福还多。这是上帝在伊甸的东部所安置的极乐的园林。伊甸地区是从浩兰向东延伸,直到希腊诸王所建筑的大都城西流古的王塔,或古代伊甸子孙们所住的提拉撒一带。在这片快乐的土地上上帝营造起十分快乐的园林。

Under the conditions of stir speeds 400 r·min~(-1) and distance between anode and cathode 1 mm, by using the orthogonal design, the optimum technological conditions were found that the current density was 0.3 A·cm~(-2), initial NaOH concentration in catholyte was 50 g·L~(-1), reaction times of two steps were all theoretical electrochemical reaction times. In the first electrosynthesis, initial Na_2CrO_4 concentration in anolyte was 650 g·L~(-1), and reaction temperature was 80℃. In the second electrosynthesis, initial Na_2Cr_2O_7 concentration in anolyte was 700 g·L~(-1), and reaction temperature was 85℃.

324全氟磺酸增强复合阳离子交换膜、阴阳极液中搅拌速度均为400r·min~(-1)条件下,通过正交实验得到优化工艺条件为:电流密度0.3A·cm~(-2),阴极液氢氧化钠初始浓度50g·L~(-1),两步反应时间均为理论电催化反应时间,第一步阳极液铬酸钠初始浓度650g·L~(-1),反应温度80℃,第二步阳极液重铬酸钠初始浓度700g·L~(-1),反应温度85℃。

The number of compound leaves, the number of leaflets and the total leaf area of bearing branches had highly significant positive monomial correlation with panicle width and volume.

结果母枝复叶数、小叶数、总叶面积与花穗宽度、花穗体积为显著或极显著正单相关,小叶数与穗坐果数为显著的正单相关,复叶数与单果重为显著的负相关。

The distribution of the qualitative characters The performance of the 39 chief qualitative characters were observed and recorded,according to the test method of morphological characters in the .The results of distribution proportion of each character in cultivars group showed that the distribution of 32 characters(number of ray flower rings,floret curliness,shape of leaf base,size of stipule and so on) were very asymmetrical with near or above 70%cultivars concentrated upon one or two performance, however,the distribution of the other 7 characters(floret type,surface color of outer floret,back color of outer floret,color of disc floret,claw in base of sinus between lateral lobes,stem erectness and stem color) in the cultivars group were relatively symmetrical.

质量性状分布参照《菊花DUS测试指南》的形态性状测试方法,观察记录大菊39个主要质量性状的表现,计算各性状的表现式样在品种群内的分布比例,结果显示舌状花的重瓣性、花瓣曲反状况、叶片基部性状、托叶大小等32个性状的表现式样在品种群内分布极不均匀,接近或超过70%的品种集中在性状的1种或2种表现式样中;而花瓣形状、外花瓣表面色、外花瓣背面色、花中心部颜色、叶裂刻基部有无突起、茎的曲直性和茎色等7个性状的表现式样在品种群内的分布则相对均匀。4。

Reliable heavy duty cutting oil to minimize the scrap ratio.

极可靠的重负荷切削油,有效地减少坏件的产生。

It will take 56 to 63 days for the frist generetion of Asiatic corn borer to develop from egg to larva, pupa, and imago in Dewu region. 7. The primary imperilment period of first gemeration of Asiatic corn borer is shooting stage. And the heading stage, grain filling stage in early sowing corn and belling stage in late sowing cron is disserved by the second generation. The imperilment degree of second generation is more serious than frist generation. 8. The best way for the prevention of black cutworm is to spray on early larva and to trap and kill with poison bait in late larva.

7第一代玉米螟主要为害拔节期玉米,第二代玉米螟主要为害处于抽雄吐丝期、灌浆期的早播玉米和处于大喇叭口期的晚播玉米,第二代玉米螟对玉米的为害程度显著高于一代玉米螟;玉米螟的为害受玉米品种影响较大,自交系苏宁三号的受害程度明显高于其他各品种;植株长势对玉米螟发生为害程度有极显著影响,表现为长势好、生长旺盛的玉米受害重,长势差的玉米受害轻;海拔高低对玉米螟发生为害的影响不大。

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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?