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Basic fertilizer (organic fertilizer 500kg/667m2) add medium-term (organic fertilizer 500kg/667m2) facilitates favor to high-yield with the best conprehensive quality;density(40cm×60cm)with the highest yield; plastic mulching can significantly increase plant height, leaf width, leaf length, mature leaves, basal culm thickness, the first grade cormels weight and the second grade cormels weight; the first grade cormels of red sprout clocasia escalenta weight and yield had the obvious phenomenon of rapid growth in the medium expansion period of clocasia escalenta (July 14); an appropriate increase in plant height and stem yield was conducive to the increase in corn yield, the increase in corn yield favor to the first grade cormel numbers, the first grade cormel yield, the second grade cormel numbers, the second grade cormel yield, and thus obtain a higher yield.

基肥(有机肥500kg/667m2)+中期(有机肥500kg/667m2)有利于获得高产,综合品质最好;密度(40cm×60cm)产量最高;地膜覆盖可明显提高植株高度、叶宽、叶长、成叶数、茎基粗度、子芋和孙芋重量;红芽芋子芋重量和产量在芋膨大中期(7月14日)具有明显的快速增长现象;适当增加株高和茎叶产量有利于母芋产量的增加,母芋产量的增加有利于子芋个数、子芋产量、孙芋个数、孙芋产量的增加,从而获得较高的产量。

The result shows that: The variation rhythm of the sensitivity index changed unanimously for Jensen,Blank and Stewart water production functions of spring wheat in Liangzhou city,the volume is small in the former stage,then become large at the middle stage,and less at the last stage. Jensen and Stewart water production functions are better of spring wheat in Gulang County in 1987-1989. The Variation rhythm of water deficiency sensitive index is unanimous: the volume are small at first,then large at middle,and diminish at last. The Variation rhythm of water deficiency sensitive index is unanimous in Jensen,Blank and Minhas of flax in Liangzhou county in 1987-1989. The water deficiency sensitive index in Gulang district in 1987-1989 models bad,are too many minus. 3 Establishing the non-linear model to definitive the irrigation quota and dimension of single crop,according the three prototype Precipitation,allocating the limited water optimally according to full water supply,95 percent,75 percent and 50 percent. Economy benefit is the biggest aim function,so getting three groups for irrigation quota,irrigation dimension and benefit,the biggest benefit is the most optimal result.

结果表明:1985-1986 年凉州春小麦Jensen 模型、Bl(来源:10a1ABC论文网www.abclunwen.com)ank 模型和Stewart 模型的敏感指数变化规律接近一致,在前期较小,中期增大,最后再减小。1987-1989 年古浪春小麦水分生产函数以Jensen 模型和Stewart 模型拟合较好,其敏感指数变化规律比较一致,敏感指标值前期较小,中期增大,后期又减小。1983-1985 年凉州亚麻水分生产函数以Jensen 模型、Blank 模型和Minhas 模型敏感指标值变化规律比较一致:先减小,后增大,最后再减小。1987-1989 古浪亚麻敏感指数出现负值较多,模型拟合较差。3 建立单作物种植条件下灌溉定额与灌溉面积的确定的非线性规划模型,将有限的水量按照充分供水,95%、75%和50%供水来分配水资源,以经济效益最大为目标函数,得出三组灌区灌溉面积和效益结果,其中以效益最大为最优解。

The studies of McCarthyism in America have gone through three stages. From 1950s to the middle of 1970s is the starting stage. The prosperous stage which I called is from the middle of 1970s to 1990s. In this period, great achievements have been made and some relevant problems have been studied. After 1990s, though the passionate of the studies of McCarthyism has relatively passed, it is still a focus the scholars paid attention to.

美国史学界对麦卡锡主义的研究可分为三个阶段。20世纪50~70年代中期是起步阶段。20世纪70年代中期~90年代初期取得重大成果,相关问题的研究在这一时期展开,可以说是对麦卡锡主义研究的繁荣阶段;20世纪90年代以后对麦卡锡主义研究的热情相对减弱,但仍是学者们关注的焦点。

George Eliot: Harmonizing Idealism and Realism——Reexamined Within the Framework of Mid-Victorian Realism Abstract This dissertation is a study of Eliot's idealism in relation to the prevalent debate during the mid-Victorian period on two artistic modes—realism and idealism.

乔治〓艾略特:理想主义与现实主义的"调合"—维多利亚中期现实主义背景下的重新审视本文试图在维多利亚中期两种主要艺术模式之间论争的大背景下探讨乔治〓艾略特的理想主义因素。

Changes of DBE activity of four cultivars had a single-peak curve, and the peak appeared in 14 d after anthesis. HPLC analysis showed that the activity of DBE to amylopectin was similar. There are two types of DBE in the wheat grains, one is isoamylase, and the other is limit dextrinase.

在灌浆过程中,淀粉去分支酶的活性均呈单峰曲线变化,灌浆中期活性最大;淀粉去分支酶对底物支链淀粉均具有相似的酶解活性;对灌浆中期小麦淀粉去分支酶进行的纯化结果表明,小麦籽粒胚乳中也存在2种类型的淀粉去分支酶,一种是以极限糊精为特异性底物的极限糊精酶,另一种是以支链淀粉为底物的异淀粉酶。

From the point of view of historical development, the statutable demands mostly determine the quality of the information disclosure in the listed bank interim reports .The listed bank's disclosure will and the ability to disclose also exert a great influence on the quality of the listed bank's interim report.

而AHP方法是一种定量分析方法,该方法在评价中期报告信息披露质量方面有着极强的适用性,本文依照层次分析法的理论,构造了简单的AHP评价模型,实现了对上市银行中期报告信息披露质量的量化评价。

Five pieces of paleogeographic maps were made out with modern stratigraphic principles and sedimantary system method. It is shown by the maps that in the beginning of the Changzhougou time the Yanshan Region was occupied by alluvial environment with paleoriver flowing northeast, in the middle of the Changzhougou time a transgression changed whole Yanshan Region into shoreline-shallow sea environment gradually, and sedimentary boundary extended so continuously that by the Gaoyuzhuang time it had overpassed far beyond the Yanshan Region.

在缺乏良好等时面的情况下,本文依据现代地层学原理和沉积体系分析法编制了常州沟组初期与中期,串岭沟组初期,大红峪组初期,及高于庄组初期燕山地区的岩相古地理图,示意了燕山地区在长城纪时由冲积扇-河流为主的陆地环境向滨海-浅海环境的演变过程,并揭示了沉积区域不断扩大的趋势,表明常州沟组初期,以蓟县-宽城为轴线发育了冲积相组,海岸线可能在燕山以北,常州沟组中期发生海侵,沉积区扩大至整个燕山地区,大红峪组时海盆范围继续扩大,高于庄组时,沉积边界已远远超出燕山地区。

For transgenic mice,98%~100% of metaphases and 85%~94% of interphases showed hybridization signal.For negative control mice,100% of metaphases and 95%~96% of interphases showed no hybridization signal.

阳性转基因小鼠98%~100%的中期分裂相,85%~94%的间期核出现杂交信号;阴性对照小鼠100%的中期分裂相、95%~96%的间期核未出现杂交信号。

The change of REE composition between the upper and lower samples from Hongcan well implied the tectonic setting and property of the sediment provenance in Zoige Basin were altered obviously between late-period of Middle Triassic and mid-period or late-period of Late Triassic. This change was probably due to elevation and erosion of the matured continental crust on the east of Zoige Basin, and lots of clastic materials transported into the basin in late-period of Late Triassic.

通过对比杂砂岩稀土元素组成在上层和下层样品之间的变化,若尔盖盆地内中三叠世中期到晚三叠世中期及晚期沉积物源区的构造背景和性质发生了明显的改变,而这一变化很可能是盆地东侧成熟陆壳在晚三叠世后期被抬升和剥蚀,其大量碎屑物质被带到盆地的结果。

George Eliot: Harmonizing Idealism and Realism——Reexamined Within the Framework of Mid-Victorian Realism Abstract This dissertation is a study of Eliot's idealism in relation to the prevalent debate during the mid-Victorian period on two artistic modes—realism and idealism.

乔治〓艾略特:理想主义与现实主义的&调合&—维多利亚中期现实主义背景下的重新审视本文试图在维多利亚中期两种主要艺术模式之间论争的大背景下探讨乔治〓艾略特的理想主义因素。

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