Effective Method Calculating the Renormalized Finite Quantity of the Meson Loop Propagator (II)

In the Lorentz Invariable Coupling Model of interaction between pion and nucleon (antinucleon), by applying the complex function integral method, the authors have strictly calculated the one-dimensional integral, which is derived from the great momentum integral limit, of the renormalized finite quantity of one-loop propagator and chain propagator in the momentum renormalization scheme and gained the finally strict analysis result. At the last, they have detailed these numerical results of the renormalized finite quantity, and also done the relevant discussion about these minute radiation corrections.     

Strictly Analytic Calculation to the Renormalized Finite Quantity of the Photon Loop(Chain) Propagator

In the minimum electromagnetism coupling model of interaction between photon and electron(antielectron),Feynman convergence integral method is often used to deal with the finite quantity of one-loop correction scheme.After analyzing,discussing and researching the method,a new method is found.That is the great moment integral limitation method.Through the method,the relative result is obtained.     

Effective Method to the Renormalized Finite Quantity of the Meson Loop Propagator (I)

By using the Lorentz invariable coupling model of interaction between neutral meson and nucleon (antinucleon), Feynman convergence integral method is often used to deal with the finite quantity of one-loop correction scheme. On the basis of analyzing, discussing and researching the method, a new method is found. That is the large momentum integral limitation method. With the effective method, we obtain the integral convergence formulation for the finite quantity, by deducting-dimensionally calculating the finite quantity gained after renormalizing the meson loop propagator.     

Effective Expressions for Momenta Normalization and Renormalization to e-(e) Loop propagator

In the electromagnetic minimum coupling model, the authors study the expansion of the finite quantity function in the momenta renormalization e - e loop propagator function, and find that if they use the matrix function expansion they can approach the separation of the finite quantity function, but also can get a strictly analytic solution for one dimension integral calculation method of it. This will give an effective new way to study the question about the exact solving to the renormalization finite quantity function.     

藻类植物减少大棚土壤及蔬菜中残留敌敌畏的效果初报

大棚栽培多数是长年连作,密闭条件好,土壤中农药的残留问题就更加明显。实验证明藻类植物地木耳可在大棚中生存。通过在大棚种植的蔬菜旁种植地木耳,可使大棚土壤和蔬菜中农药含量降低,降低幅度约为59%。     

藻类植物对降低大棚土壤及蔬菜中残留敌敌畏的作用

大棚栽培多数是长年连作,密闭条件好,土壤中农药的残留问题就更加明显。实验证明藻类植物地木耳可在大棚中生存。通过在大棚种植的蔬菜旁种植地木耳,可使大棚土壤和蔬菜中农药含量降低．降低幅度约为59％。     

以变性淀粉为基质涂膜保鲜液的制备与应用研究

为研究变性淀粉对于食品保鲜的应用效果和扩大其应用范围。以溶液共混法制备变性淀粉/壳聚糖涂膜液,加入纳米氧化锌和尼辛改善膜的性能,研究不同被膜对鲜切冬瓜的保鲜效果。制成不同涂膜液对鲜切冬瓜进行处理,在室温下贮存。结果表明：纳米氧化锌和尼辛的加入能明显增强涂膜液的抑菌性能;同时,变性淀粉价格较壳聚糖低,具有很广阔研究价值和应用前景。     

The Application of the Nehari Arguments to the Problems of the Existence about the Minimal Periodic Solutions of the Hamiltonian Systems

Using the Nehari argument about the constrained extreme values and the theorem that the functional defined on complete Finsler manifold and satisfying the Palais-Smale condition and having lower bound has a minimal value point,we study the existence of the minimal periodic solutions for nonconvex quadratic and superquadratic second order Hamiltonian systems.     

人工接种诱发烟草黑胫病抗性鉴定的应用研究

为提高烟草黑胫病抗性鉴定结果的稳定性,笔者于2001—2006年采用人工接种诱发抗性方法不连续地对15个烤烟新品系（6614、8504、9601、9717、8902-42、CF209、CF964、CF986、RGH12、YH01、YH02、YH05、YNH09、云烟97和云烟98）进行了烟草黑胫病抗性鉴定研究,本鉴定方法提出了烟草黑胫病培养和保存技术及接种体的制备方法,提出了烟草黑胫病大田期的接种时间及接种量。从鉴定结果看,15个品系不同年份的平均病指均在25以下,SSR分析发现,与抗病对照K326和革新三号的抗性无显著差异,均达抗病水平,且各品系不同年份间抗性稳定,说明该研究所用烟草黑胫病抗性鉴定方法稳定可靠。     

高温胁迫对芹菜幼苗生长及生理指标的影响

根据多年夏季露地自然高温下的观察和35℃高温胁迫下的热害指数,通过实验筛选出了不同耐热性的7个品系;进一步在20℃/12℃(d/n)(CK)、26℃/20℃(d/n)、30℃/20℃(d/n)人工模拟高温胁迫条件下,测定了这7个品系的幼苗生长量、游离蛋白质含量、以及可溶性总糖含量。结果表明:在26℃/20℃(d/n)和30℃/20℃(d/n)高温胁迫下,相对生长量、株高相对增长量、游离蛋白质相对含量和可溶性总糖的相对含量品系间差异显著;对热害指数第96小时的值、30/20℃鲜重生长量的相对增加值、26/16℃干重生长量的相对增加值、30/20℃株高的相对增长量、26℃/16℃(d/n)处理下游离蛋白质和26℃/16℃(d/n)可溶性总糖相对含量的试验数据采用隶属函数法对品系的耐热性进行综合评价,与多年田间观察结果比较一致。进一步对各单项指标与隶属函数值进行相关性分析,其中热害指数、26℃/16℃下的干、鲜重相对生长量和30/20℃下干重的相对生长量都和耐热性有显著和极显著相关性,可以作为鉴定芹菜耐热性的指标。     

Repression of the Interference in the Wigner Distribution and the Algorithm

Because the present Architecture Fireproofing Technique Criterion for Auto-Detection and Alarm Systems in Atria is one with faults, it can't satisfy the needs of practical use. According to the forms of atrium and the characters of gas flow, an Auto-Detection and Alarm System suitable for the atria is investigated. The aim of this paper is to discuss the perfect design method for the Auto-Detection and Alarm Systems in Atria.     

杂交水稻种子特征特性与播种品质关系的研究概述

杂交水稻种子播种品质较常规种子低,表现在发芽率、成苗率较低,浸种催芽、播种育秧生产环节中技术难度较常规稻种子大。种子裂颖率、穗萌芽率、种子带菌率较高等是影响播种品质的主要因素。本文综述了杂交水稻种子裂颖的原因、裂颖种子的测定和分级方法、贮藏特性与种用价值;杂交水稻制种穗萌发芽的表现和影响因素。提出了控制裂颖和穗萌动发芽的技术措施。     

超高产条件下农艺措施与小麦产量关系的研究

为了探讨超高产小麦定量化、规范化、模式化栽培技术方案,采用五元二次回归旋转组合设计,研究了超高产小麦的播期、播种量、施氮量、施磷量及施有机肥量等5项农艺措施与产量的关系及其交互作用。结果表明,5项农艺措施与产量之间存在着明显的函数关系,建立了产量目标数学模型。5项农艺措施对产量影响的大小不同,播期与播种量、播种期与有机肥、播种量与施N量、施N量与施P2O5量、有机肥与施P2O5量之间的相互效应达到极显著水平,生产中注意协调5项农艺措施之间的关系。‘豫麦49-198’产量达到(9393±234.8) kg/hm2的优化农艺措施是：播种期10月11-13日,播种量91.9~99.4 kg/hm2,施N量213.5~231.4 kg/hm2,施P2O5量144.7~157.2 kg/hm2,有机肥施用量41117.0~41367.0 kg/hm2。经在同样生态类型区麦田示范推广应用,效果非常显著。     

农村剩余劳动力转移管理信息系统探索

研究目的：为了实现农村剩余劳动力的有效转移,研究方法：提出并建立农村剩余劳动力转移管理信息系统。并根据其系统的目标、设计原则设计了该系统,同时在说明该系统功能的基础上对应用该系统的效果进行了详细的分析,研究结果：其分析结果表明他的使用将非常有助于农村剩余劳动力的有效转移。