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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。

Results indicated that high-achieving students and average-achieving students did not differ on achievement goals.

结果表明,学业成就中等生的成就目标与学习优良学生不存在显著差异,但其自我监控水平显著低于学习优良学生,主要体现在执行性、反馈性、补救性、总结性尤其是方法性等方面;自我监控与学业成绩在总体上呈显著的正相关,但不同学科与自我监控的关系有所不同;成就目标并不直接影响学业成绩,但可以通过自我监控对学业成绩间接产生影响;成就目标与自我监控的关系极为复杂:学习目标与自我监控呈显著正相关,而成绩目标只有在与学习目标联系时,才和自我监控有显著的关系。

Correlation analyses indicated that the correlations of NAE to NUE and NHI in rice were very significantly negative,and the correlations of NUE and NHI to yield per plant were very significantly positive,but the correlations of NUE to NHI and NAE to yield per plant were not significant.

相关分析表明,水稻NAE与NUE、NHI呈极显著负相关,NUE与NHI间无显著相关;水稻NUE和NHI与单株产量存在极显著的正相关,NAE与单株产量无显著相关。

The results showed:among the 7 isolates, five isolates of HY3、GY1-3、ZJ1-1、HP1、FC3 had same colony shape, irregular shape, liquidlike, slimy, opacity with smooth surface;the other two isolates had same shape, irregular shape, dry, opacity with coarse surface. By inoculating eucalyptus with the 7 isolates, the plants were infected apparently, and the young plants of eucalyptus in control experiment with tap water were not infected. By cultivating eucalyptus cuttings with the bacterial suspensions without EPS, the incidence of disease was very distinct,but compared with the former bacteria suspension,the incidence of disease has decreased at different degrees. By screening out two isolates of strong pathogenicity and two isolates of weak pathogenicity from the 7 isolates,making the bacterial suspensions with them to inoculate the young plants of eucalyptus, two treatments of cutlings and ramets with rats were set with 5 repetitions in every treatment, the results of data analysis showed: for the cutlings, the bacterial contents in upper and middle parts、upper and lower had significant difference;for ramets with roots, the bacterial contents in upper, middle parts, lower had significant difference between each other; For both the cutlings and ramets with roof, the bacterial contents in xylem and phloem had significant difference. The interaction between vertical and horizontal parts for the bacterial content had significant difference. For the two isolates of HY3 and 93B which were screened out at last,their activities of the cellulase were: 1.955ug/ and 1.288ug/ respectively, and had significant difference; the activities of pectase were: 1.325 ug/and 1.24ug/ respectively, and had no significant difference. The content of EPS extracted from the two isolates of HY3 and 93B was very different: 7.08x10-8ug/cell and 5.17x10-8ug/cell.

结果显示:7个菌株中,其中5个菌株HY3、GY1-3、ZJ1-1、HP1、FC3的菌落形态相同:不规则形状、流体、粘性、不透明、表面光滑;另外2个菌株93B、GN1菌落形态相同:不规则形状、干燥、不透明、表面粗糙;用7个菌株接种剪根桉树苗,发病情况非常明显,而自来水对照实验中桉树苗却不发病;无EPS菌悬液培养桉树剪根苗,发病率也很明显,但是相比原菌液,则发病率有不同程度的下降;从7个菌株中间筛选出来2个强致病性菌株和2个弱致病性菌株,用它们配制菌悬液培养桉树苗,设置剪根和不剪根两个处理,每个处理设置五个重复,数据分析结果显示:对于剪根苗,上部和中部、上部和下部的含菌量有显著的差异,中部和下部含菌量差异不显著;带根苗,上部、中部、下部含菌量彼此之间差异显著;不管是剪根苗还是带根苗,木质部和韧皮部含菌量之间的差异都非常显著;上中下与木韧交互作用中,含菌量差异非常显著;最后筛选出来的强弱2个菌株HY3和93B,它们的纤维素酶活性分别为:1.955ug/和1.288ug/,具有显著的差别;果胶酶的活性分别为:1.325 ug/和1.24ug/,没有显著的差别,而且HY3和93B两个菌株细胞分泌的胞外多糖的含量差异很显著,分别为:7.08×10-8ug/cell和5.17×10-8ug/cell。

The main results were as follows:There was significant correlation between the soil urease and phosphatase activities, which showed no significant difference upon different plots. The urease and phosphatase activities in the soil were higher in spring than autumn, which under mangrove plants were all higher than those in the New alluvial soil without plants and Bared land. Soil urease activity exhibited no significant difference under different mangrove species. The phosphatase activity in the soil of Centenary Aegiceras corniculatum and Spartina alterniflor was the highest, which was the higher in the soil of Kandelia candel and Avicennia marine.

结果表明:土壤脲酶和磷酸酶活性存在极显著的相关性;两种酶在不同区域间均无显著差异,季节变化均表现为春季大于秋季;有红树植被的土壤脲酶和磷酸酶活性皆大于空地和裸地,土壤脲酶不同红树植被下无显著差异,磷酸酶则表现为百年生桐花树和互花米草显著高于其余植被,秋茄和白骨壤次之。

This paper analyzes the trends and variations of cross-section profile parameters in lower Yellow River with the methods of time series analysis. The analysis results show that since 1950s, cross-section profile parameters in lower Yellow River have change with trend, especially after 1990s, the bankfull discharge and bankfull area all show decreasing trends at all the four stations. The bankfull width at Huayankou, Gaocun and Lijin station and the average depth at Huayuankou and Aishan station and the maximal depth at Gaocun station show decreasing trends while the bankfull water level at Gaocun and Aishan station and width-depth ratio at Aishan station show increasing trends.

本文采用时间序列分析的方法对黄河下游河道断面形态参数变化趋势及其变异点进行了分析,分析结果表明从20世纪50年代以来,断面形态参数发生了趋势性变化,特别是90年代以来各站平滩流量和平滩面积均有显著的下降趋势,花园口站、高村站和利津站平滩河宽出现了显著下降趋势,花园口站、艾山站平均水深显著下降,高村站和艾山站的平滩水位显著抬高,艾山站的宽深比也有显著增大的趋势。

By multiple statistic method the report finically decides the competence items, which are factor analyzed into 66 items, 12 factors and further combined into 5 dimensions. Knowledge and skill dimension includes knowledge structure, education concept and psychology tutoring skill; ability dimension includes common ability and special ability; self-concept dimension includes self-situate , self-efficacy and self-supervise; personality dimension includes character and emotion; motivation dimension includes extrinsic motivation and internal motivation. It proved that the questionnaire has good internal consistency reliability, and also has good internal validity and structural validity. It could be offer an effective tool to survey the psychology tutoring competence of university counselor. In the second research, using The Questionnaire for psychology tutoring competence actuality of university counselor to investigated 40 counselors and more than 300 college students from 6 college of Wu Han. It validated three hypotheses, the results show: There existed significant difference in university counselor within the variable of college, major, whether do not have assessed remarkable counselor ,how many years to be a university counselor and whether do not ever joined some training of psychology tutoring, but no significant difference within the variable of sex, age and degree.

研究二运用《高校辅导员心理辅导胜任力现状调查》和《高校辅导员心理辅导胜任力现状调查》对武汉6所高校的40名辅导员和300多名大学生实施调查,以辅导员的性别、年龄、学校、学历、专业,以及担任辅导员的年限、是否参加相关心理辅导的培训和是否获得过优秀辅导员称号为分组变量,讨论不同组别的辅导员各项胜任力水平的差异,验证了三个假设,结果表明:(1)学校:不同高校的辅导员心理辅导胜任力水平存在显著的差异,其中教育观念、外在动机和内在动机等方面差异非常显著;(2)专业:整体上,不同专业的辅导员心理辅导胜任力水平不存在显著的差异,但在教育观念、心理辅导技巧、外在动机和内在动机等因子上存在显著差异;(3)工作年限:整体上不存在显著的工作年限差异,但在心理辅导技巧、特殊能力、自我效能感和情感等因子上存在显著差异;(4)是否参加心理辅导培训:参加过培训的辅导员的胜任力水平整体上高于未参加过培训的辅导员,但并不显著,只在知识结构和心理辅导技巧上差异显著;(5)是否获得过优秀辅导员称号:总体上不存在显著的差异,但获得过优秀称号的辅导员胜任力水平在一般能力和性格两个因子上明显比较高;(6)辅导员的心理辅导胜任力水平与其性别、年龄、学历三个变量上各因子的显著性程度都未达到。05,属于不显著的水平。

The content of SMBC,SMBN and mineralizable carbon 〓 in profiles of Fluvio-marine yellowsoil,Fluvio-aquie soil,Quaterary red clay were all decreased with increasing depth,but themineralizable nitrogen 〓 was not true.

相关性分析表明,葡萄糖〓在0~3d的周转速率与土壤代谢熵〓呈显著性正相关;3~28d内,葡萄糖〓周转速率与土壤理化性质和生物学性质都无显著的相关性;28~294d内,葡萄糖〓周转速率与土壤总有机碳、全氮、CEC呈显著或极显著负相关,与土壤砂粒含量呈显著性正相关。

Therelationship between the turbulent kinetic energy and its dissipation rate,whichis widely used to parameterize the dissipation rate in turbulence closure models,is found to hold well for both reversing and rotating flows,but with differentcoefficients.Microstructure profiling measurements at two comparative stations (a deepercentral basin and a local shelf break) in the stratified Yellow Sea are analyzed,with emphasis on tidal and internal-wave induced turbulence near the bottomand in the pyenocline.The water column has a distinct three-layer thermohaline structure,consisting of weakly stratified surface and bottom boundary layers anda narrow sharp pycnocline.Turbulence in the surface layer is controlled by thediurnal cycle of buoyancy flux and wind forcing at the sea surface.while thebottom stress induced by barotropic tidal eurrents dominates turbulence in thebottom boundary layer.The maximum level at which the tidally enhanced mixingcan affect generally depends on the magnitude of the tidal current,and it canbe up to 10-15 m in the Yellow Sea.This suggests that,in the deeper regionsof the shelf seas,turbulent dissipation and mixing are very weak at the levelsbetween the near-bottom tidally enhanced layer and the pycnocline.Therefore,these levels provide a significant bottle neck for the vertical exchanges.In theshallow regions,however,the tidally-induced turbulence can occupy the wholewater colum below the pycnocline.A quarter-diurnal periodicities of the turbulentdissipation rate and eddy diffusivity are found at different heights with evidenttime lag.In the relatively flat central basin,the pycnocline is essentially non-turbulent and internal-wave activity is very weak.Therefore,vertical fluxes acrossthe pycnocline decreased to molecular levels.In contrast,internal waves of variousperiods can be always found near the local shelf break.

对强层化季节黄海两对比性站位(分别位于中央海盆区与局地陆坡区)处层化、内波以及湍流混合特征的研究结果表明:1、强层化季节的陆架海水体一般呈现显著的三层热盐结构,在水体近乎混合均匀的上混合层与潮流底边界层之间为强跃层;2、近表层水体的湍流混合强度主要由海表浮力通量的日变化与海表风强迫控制,而在潮流底边界层内,潮混合是水体热量、物质、动量与能量垂直交换的主要机制;3、潮混合影响的深度由潮流大小决定,在黄海,一般可达10-15 m,因此,在水深较深的区域,在跃层与潮混合所至深度范围的上界之间存在湍流混合非常弱的区域,这显著抑制水体内物质的垂直通量,为物质垂直交换的瓶颈,而在水深较浅的区域,潮混合影响范围可至跃层底部,因此物质在跃层以下整个水体中混合非常均匀,当跃层内间歇性强混合发生时,可以产生显著的跨跃层物质输运;4、近底潮致强湍流耗散缓慢地向上传播,底上不同深度处垂直湍扩散系数也具有显著的位相差异,且二者均随时间呈现四分之一周日周期的变化;5、在地形较为平坦的中央海盆区,内波活动非常微弱,因此跃层内湍流混合非常弱,垂直扩散系数为分子扩散水平,跨跃层物质通量受到显著抑制,而在地形变化较为显著的局地陆坡区,内波活动非常活跃,除内潮的影响外,高频内波与内孤立波的影响也很显著,因此跃层内存在很强的间歇性强混合,内孤立波存在的区域,水体湍流混合显著增强。

A univariate ANOVA is executed to analyze the influencing factors of the production cost by dividing it into direct material, direct labor cost, indirect cost and total cost separately. It is found that the variables of farm scale and crop type show significant impacts in the direct labor cost and total production cost. The one-crop farming variable makes significant difference in the total production cost; whereas different planting ways differentiates the indirect cost. In addition, years of farming, farmer's age, and full-time status all make no significant difference in all aspects of production cost.

此外,将农场生产成本分为直接材料、直接人工、间接成本、总生产成本四面向进行多因子变异数分析,结果发现耕作面积、作物类型变项仅在有机农场的直接人工和总生产成本中有显著差异;有机农场是否为单一经营在总生产成本上有显著差异;不同栽培方式的有机农场仅在间接成本的高低上有显著差异;此外,而耕作年数变项因本研究有机农场耕作年数较高之样本特性影响,导致该变项对生产成本并无显著的差异;年龄、专兼业经营等变项在生产成本上高低并无显著差异。

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