基于领域复用的软插件库应用研究

目的研究基于领域复用的软插件的原理和实现模型。方法 结合基于领域复用的基本原则,对构造基于领域复用的软插件库的方法进行讨论,并以商用ＰＯＳ机软插件库有组织构造为例进行了具体说明。结果与结论基于领域复用的软插件比传统方法更有利于软件复用。     

活菌制剂对雏鸡白痢沙门氏菌的体外拮抗及预防效果试验

从健康鸡的新鲜粪便中分离到乳酸杆菌和粪链球菌,佐以地衣芽孢杆菌,按不同比例制成活菌制剂。比较其对雏鸡白痢沙门氏菌的体外拮抗作用。结果表明,复合菌的组合适宜,对雏鸡白痢沙门氏菌的生长有很强的抑制作用。用此复合菌培养物预防人工感染的雏鸡白痢病,其预防保护率为８５％。     

无蹼壁虎消化道组织学及组化观察初报

Ｃａｒｎｏｙ固定,常规石蜡包埋、切片、Ｈ．Ｅ染色、ＰＡＳ反应、ＲＮＡ反应,对无蹼壁虎消化道的组织学进行光镜观察．结果表明：其消化道由同心圆的粘膜层、粘膜下层、肌层和浆膜层组成．绒毛发达,绒毛的上皮细胞为单层柱状上皮．消化腺为分枝管状腺．ＰＡＳ反应显示柱状细胞纹状缘,杯状细胞和腺细胞呈强阳性,与分泌的粘多糖有关．ＲＮＡ反应显示腺细胞呈强阳性,与腺细胞分泌活动有关．     

Explicit analytical solutions of non-Fourier heat conduction equation for IC chip

Four basic explicit analytical solutions of non-Fourier heat conduction equation simulating IC chip thermal condition are derived. Some other analytical series solutions can also be derived with the above-mentioned basic solutions. Analytical solution has its own irreplaceable important meaning in theory. In addition, as the standard solution to check the accuracy, convergence and effectiveness of various numerical computational methods and their differencing schemes, grid generation ways and so on, the analytical solution is very useful also for the newly rapidly developing computational heat transfer.     

Buckling of a ferromagnetic thin plate in a transverse static magnetic field

An energy theory is proposed on the buckling of a ferromagnetic thin plate in a transverse static magnetic field. The analytic solution of critical field for plates is obtained by using variational method. It is shown that the critical magnetic field is not only influenced by the ratio of the thickness to the length, but also by the width, total length and the magnetic susceptibility of the specimen. Theoretical calculations agree with experiments reasonably.     

Identification and classification of subspecies of Asian cultivated rice and their hybrids

Having reviewed the major classification systems proposed by various scholars across the world, it is found thatindica andjaponica underO. sativa L. are two major directions thoroughly differentiated from the Asian cultivated rice, forming the framework of the classification structure. A system withindica andjaponica as the only two subspecies is therefore reiterated. There are various ways to determine the indica-japonica identity of hybrid rice, but the “combined morphological trait index” (CMT index) method is more efficient and easier to handle, although the isozyme analysis, molecular marker analysis and grain quality assay methods are also feasible.     

3—取代—7—二烷氨基—1,4—氧氮杂萘—2—酮的合成

以间氨基苯酚为原料,用硫酸酯进行Ｎ－烷基化,亚硝酸钠亚硝化水合肼在氮气流下还原得到２－氨基－５－二烷氨基酚,在乙醇介质中将该中间体进一步与α－酮酸乙酯进行成环反应,合成出４种３－取代－７－二烷氨基－１,４－氧氮杂萘－２－酮,该类化合物是用途广泛的新型荧光染料中间体,以此为原料制得的新型氧氮杂萘酮染料的吸收和发射谱带位置可以利用用取代基和溶剂效应在很宽的范围内移动,讨论了这些化合物具有荧光性的原因。     

基于任务的产品工艺设计过程管理

在分析产品工艺设计流程现状的基础上,研究了现有ＣＡＰＰ系统中工艺过程设计和过程管理,提出了任务驱动型的ＣＡＰＰ思想．认为工艺设计的过程本质上是对任务完成过程的集合,通过对任务的生成、监控、设计、提交、签审、发放,正好控制工艺设计的流程,并在ＣＡＰＰ系统开发中进行了成功的尝试,为工艺设计的管理提供了一种可行的方法．     

玻璃池窑的计算机辅助设计 I.燃油蓄热室流液洞马蹄焰玻璃池窑

用理论和实践经验相结合的方法,采用ＢｏｒｌａｄｎＣ＋＋语言设计了一个燃油蓄热室流液洞马蹄焰玻璃池窑,用ＡｕｔｏＣＡＤ１２．０版软件包绘制了三张窑炉图（平面图、横剖面图、纵剖面图）。