特种野猪的饲养前景与圈舍设计

一、饲养前景 　　随着人们生活水平的提高和口味的改变，特种野猪肉已成为人们追求的新的保健食品。经常吃特种野猪肉能降低血脂、防治动脉硬化等病症。在推广形成一定规模时，可将特种野猪的腿加工成野猪火腿打入国内外市场，其他分割下的肉体部分进行真空包装，加工成野猪风味腊肉条，还可加工成野猪香肠；野猪骨头可制药，售价 35元 /kg；食用野猪皮可消除高度疲劳和儿童发育不良症。 　　特种野猪产下时 (仔猪 )身上有直线条纹，猪体多数为白底黑花斑状。 15 kg后条纹逐渐消退，呈黑色或褐色 (也有白花色的 )，耳较小，尾比家猪短，毛…     

野猪及杜洛克杂种猪血浆铜蓝蛋白酶多态性的研究

采用聚丙烯酰胺凝胶垂直平板电泳法对12头野猪及20头杜洛克杂种猪血浆铜蓝蛋白酶（Cp）多态性进行了研究。结果发现：①被检野猪及杜洛克二元、三元杂种猪血浆Cp均有CpAB和CpBB型两种基因型,且以CpBB为优势基因型（分别为83．33％,71．43％和53．85％）,Cp^B为优势等位基因（分别为0．9167,0．8571和0．7692）;②被检野猪Cp位点上的基因杂合度为0．1527,而杜洛克二元、三元杂种猪的分别为0．2441和0．3350。     

原子荧光光谱法测定野猪肉中的硒含量

采用湿法消解原子荧光光谱法对野猪肉中的硒元素含量进行了分析测定。该方法加标回收率为96.1 %~103.6 %,RSD为3.02 %。结果表明,野猪肉中硒元素的含量是家猪肉的1.3倍,是新鲜瓜果蔬菜的几十倍。该实验为肉类中微量元素的定量检测提供了一种简单准确的方法,实用价值高,可为开发富硒猪提供科学依据。     

野生大豆繁育过程中应注意的几个问题

“七·五”以来，笔者征集和保存了省内野生大豆资源１００多份，蛋白质平均含量达４５．３６％，其变异系数仅４．５３％，蛋白质含量在４４％以上的材料占７８．７％，而一般栽培大豆的蛋白质含量不足４０％。可见，开发和利用野生大豆资源是大豆品质育种的关键。１播前...     

荷花花粉营养成分研究

用氨基酸自动分析仪和高效液相色谱仪等对荷花花粉的营养成分进行分析测定，荷花花粉的总氮含量为３．２５％，蛋白质含量为２０．３２％，可溶性糖为２２．２８％，氨基酸一为２６．４１％，必需氨基酸占氨基酸总量的４５．９％，其构成与ＦＡＯ／ＷＨＯ（１９７３）提出的理想蛋白质中人体必需氨基酸的含量模式接近，维生素与矿质元素的含量亦较丰富，研究结果表明，荷花花粉资源丰富，营养成分齐全，且配比均衡，具有很好的开发利     

城固县特种野猪养殖产业发展现状分析及对策建议

本文通过对城固县特种野猪养殖产业发展现状的调查,提出了在养殖技术和产业发展方面的对策和建议,为推动城固县特种野猪养殖产业的健康发展提供参考。     

薜荔花粉的营养成分研究

分析测定了薜荔分的营养成分，研究结果表明，其蛋白质含量３９．８８％，氨基酸总量为３９．４１％，必需基酸含量为１４．５６％，游离氨基酸含量为３０．０７ｍｇ／ｇ，氨基酸佞为９７分，并含有丰富的维生素、矿质元素、脂肪酸和总黄酮等营养物质，薜荔花粉资源丰富，营养成分全面，具有很高的开发利用价值。     

野猪智斗瘸腿狐狸

正野猪开了一家制作铝合金门窗的商店。他来到动物装潢学校刻苦学习了三个月,在那里他学到了不少知识。瘸腿狐狸听说野猪开了这么个店,决定去戏弄一下野猪。他眼珠子一转,想出了个歪主意。他来到野猪的店里,笑嘻嘻地说:"哎呀,野猪兄,你还真行,开了这么大一家店,近来生意可好?是不是发财了呀?"     

聊城地区旅游资源评价及开发利用研究

聊城地区旅游资源丰富，但受交通、经济发展等因素的影响，旅游业落后．京九铁路的开通为旅游资源开发提供了契机，本文在评价资源的基础上，提出开发利用对策．     

大悟县旅游资源开发研究

大悟县地处湖北省东北部，大别山脉西段，有着较丰富的旅游资源，但是尚未被有效开发．目前，大悟县旅游业发展处于起步阶段．在大悟县旅游资源普查的基础上，对大悟县旅游资源进行了分类整理和特征分析，提出了大悟县旅游资源的开发规划．     

Markedness and its Interpretation in Language Use

Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.     

Features of Women's language

Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women＇s language from these perspectives： pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women＇s language, more attention should be paid to language use in social context. What＇s more, the linguistic phenomena in a speaking community can be understood more thoroughly.     

低渗透非均质砂岩油藏启动压力梯度研究

理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。     

On Tragic Consciousness In The Works By Ernest Hemingway

As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.     

Achieving Unusual States of Matter Under High Pressure

正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-     

Exchange-Correlation and Electronic Excitation Energies from Pairing Matrix Fluctuations

We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-     

Density Functional Theory for the Response of Periodic Systems to Electric Fields Based on the Vector Potential Approach

正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that     

Call for Papers

<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with     

Journal of Donghua University ( English Edition) Contents of Volume 31

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Brief Introduction to “Journal of Jilin University( Science Edition) ”

<正>"Journal of Jilin University(Science Edition)"is a comprehensive academic journal in the fields of science sponsored by Jilin University and administrated by the Ministry of Education of the Peoples Republic of China.The journal started publication in 1955.The original name at starting publication was"Journal of Natural Science of Northeast People University",which was changed into"Acta Scientiarum Naturalium Universitatis Jilinensis"in 1958 owing to the name change of the university.The present journal name has