棉子饼添加脱毒剂饲喂蛋鸡试验

试验证明，用添加脱毒剂的棉子饼喂鸡（分别占日粮的７．５％、１５％），产蛋率明显高于对照组，生产性能不受影响，并有所提高。日粮含１６％棉子饼组饲料成本比对照组低０．１４元／ｋｇ，下降１３．５％，每只鸡在１００天试验期内平均多收入１．６７元；７．５％组饲料成本低０．０８元／ｋｇ，下降７．７６％，每只鸡平均多收入１．１９元，生产成本大幅度下降，经济效益明显。试验鸡肝、肌肉及蛋中棉酚含量极少，死亡淘汰率与对照组无明显差异，无明显症状及剂检变化，说明添加脱毒剂的棉子饼在日粮中不超过１５％是安全的。     

未成年猕猴最低蛋白质平衡日粮的研究

在笼养条件下, 对４ 组未成年猕猴（共１２ 只） 分别饲喂粗蛋白质含量为Ⅰ组２１．１％ 、Ⅱ组１９％ 、Ⅲ组１７．１％ 和Ⅳ组１４．８％ 的日粮, 试验期１８０ ｄ, 结果表明： ４ 组猕猴平均增重分别为０．６ ｋｇ、０．６ ｋｇ、０．５ ｋｇ 和０．５ ｋｇ; 实验期间各组猕猴血红蛋白、血清总蛋白和血清总脂含量无明显变化。经核算, Ⅱ、Ⅲ和Ⅳ组的饲料成本分别比Ⅰ组下降了７．８％ 、１５．０％和２１．１％ 。从生物学和经济学的观点考虑, 初步认为在本试验条件下, 未成年猕猴日粮粗蛋白质含量以１７．１％ （Ⅲ组） 最合适     

日粮中添加甜菜碱对蛋鸡生产性能及蛋壳质量的影响

将１０８只２９周龄海兰褐壳蛋鸡随机分为３组（１、２、３组，１组为对照组），每组３６只，饲喂３种不同处理的日粮６周（各组分别含甜菜碱０、１００、２００ｍｇ／ｋｇ），测定每组鸡的饲料消耗、产蛋率和平均蛋重；试验期末每组随机取鸡蛋３０杖，分别测定蛋壳厚度、蛋壳灰分含量及哈夫单位。结果表明：３组的产蛋率、产蛋量分别比１组提高９．９％和９．５％（Ｐ＜０．０１），料蛋比降低８．２％（Ｐ＜０．０１），而２组与１组相比差异不显著；平均蛋重和蛋壳厚度各组间差异不显著；哈夫单位２组和３组分别比１组高１．１％和１．８％（Ｐ＜０．０ｓ），蛋壳灰分含量分别比１组高１．３％和１．０％（Ｐ＜０．０５），表明蛋壳矿物质沉积有明显增加。     

冬季饮用平衡液对罗曼蛋鸡产蛋性能及血液生化指标的影响

冬季选择４６周龄健康状况良好，体重相近的罗曼蛋鸡，随机分为四组；试验Ｉ、Ⅱ、Ⅲ组和对照组。在基础日粮不变的情况下，第Ｉ、Ⅱ、Ⅲ组分别饮用０．５％、０．１％、０．０５％的平衡液，对照组饮用常水，试验期３５天。结果表明：试验组产蛋性能优于对照组，其中，第Ⅲ组的产蛋率与其它各组相比较差异显著，平均每只鸡每月比对照组多收入１．０７元，经济效益可观；饮用平衡液对产蛋鸡的体液内环境有不同程度的改善，可间接提高其抗应激能力。     

缓热复合剂对产蛋鸡抗热应激效果的研究

复季给处于热应激状态的蛋鸡饮用含０，５％、０．１％、０．０５％浓度的缓热复合剂。结果表明，０．０５％浓度组效果最好，产蛋率比饮用常水组提高６３８％，每只鸡每月比对照组净增收０．２７元，经济效益显著。同时测定血液生化指标表明，０．０５％组比对照组可分别提高血糖、血脂、总蛋白２４．６４％、１３４．８１％、２０．０２％，ＬＤＨ提高８．６％，血钙提高２５．２４％，较好地恢复了蛋鸡的生理机能。     

日粮调制对肥育猪生产效果的影响

为了确定养猪适宜的日粮调制方法，对湿拌料、湿拌浸透料和干粉料进了两次生产效果比较试验．试验Ⅰ将９０头５１ｋｇ左右的育肥猪（大白×荣昌）随机分为３组，Ａ组饲喂干粉料，Ｂ组饲喂湿拌料（料水比１：１．５），Ｃ组按Ｂ组处理后堆放３小时，让其被水浸透，然后再饲喂，Ａ、Ｂ、Ｃ３组的平均日增重分别为４１４．７ｇ，４３２．６ｇ和４５９．５ｇ；日采食风干料分别为２．０６ｋｇ，２．１３ｋｇ和２．２１ｋｇ；每增重１ｋｇ耗风干饲料为４．９８ｋｇ、４．９２ｋｇ和１．８２ｋｇ，耗ＤＥ６２．０９ＭＪ、６１．４２ＭＪ和６０．１２ＭＪ，耗ＣＰ７６１．３ｇ、７５３．０ｇ和７３７．２ｇ．试验Ⅱ将２０头断奶仔猪（长白×成华）分为两组，对照组饲喂干粉料，试验组喂湿拌料（料水比１：１．５），对照组日增重，平均每日采食风干料，每增重１ｋｇ耗风干料、ＤＥ和ＣＰ分别为４９７．０ｇ、１．７０ｋｇ、３．２４ｋｇ、４５．２１ＭＪ和５３６．５ｇ，试验组相应为５２６．５ｇ、１．７６ｋｇ、３．１７ｋｇ、４４．１３ＭＪ．５２３．９８ｇ．     

不同预混剂和蛋氨酸水平对罗曼鸡产蛋性能的影响

选择２４３ 日龄健康罗曼商品蛋鸡９７２ 只,随机分成９ 组,每组重复３ 次,分别饲喂３种由多种维生素、矿物质微量元素及抗生素等配合而成的复合预混剂和３ 种不同的蛋氨酸含量的日粮,研究二者对主要产蛋性能指标的影响。结果表明：３ 种不同复合预混剂和蛋氨酸水平,对罗曼蛋鸡的产蛋率无明显影响;而添加１．０％ 或１．２％ 预混剂组,产蛋总重显著高于添加０．８％ 预混剂组;在９ 个水平组合中,饲喂１．０％ 预混剂和０．３７％ 蛋氨酸,１．０％ 预混剂和０．４１％ 蛋氨酸,１．２％ 预混剂和０．３９％ 蛋氨酸水平的日粮产蛋重为最高,显著高于其它各组。     

前期生长发育受阻育肥猪的补偿生长

以前期生长发育受阻的育肥猪为试验组．正常猪为对照组，两个试验的结果表明，改善饲养条件后，试验组生长速度明显提高，试验１试验组（ｎ＝５）９月龄体重４０．８千克，日增重６８９．１克比对照组提高２３．１％（Ｐ＜０．０１）；试验２试验组（ｎ＝６０）７月龄体重５０．７千克，日增重６５４．８克，比对照组提高１５．６％（Ｐ＜０．０１）；试验组每日采食风干料明显增加，实验１和实验２分别提高２４．６％和１１．８％：试验组每增重１千克耗ＤＥ和ＣＰ实验１减少８．８７％和１１．８％，实验２减少３．７％和４．１％（Ｐ＜０．０１）．体重９０千克左右屠宰，试验组膘厚、后腿比例和脂肪率减少（Ｐ＜０．０５），但瘦肉率提高（Ｐ＜０．０５）．     

5010（5011）预混料对育肥猪饲喂效果试验

采用单因子随机分组试验方法，研究了几种不同生产厂家的添加剂预混料对育肥猪饲喂效果．全期饲养试验结果表明：使用三旺复合预混料的两组日增重分别比两对照组均值提高１１．５８％和１１．２７％，差异极显著（Ｐ＜０．０１），其余各试验与对照组相比，差异不明显（Ｐ＞０．０５）；饲料报酬三旺组每增重１ｋｇ耗料为３．１３ｋｇ，比两对照组节省９．５９％、１０．５７％，每公斤增重饲料成本比两对照组降低０．６６９人民币元、０．８２５人民币元．     

二氢吡啶对蛋鸡产蛋性能的影响

取３００日龄罗曼蛋鸡１５３６只,随机分为４组（每组设４个重复）,在自由采食,饮水和光照１６ｈ的条件下,分别饲喂添加０ｍｇ／ｋｇ,１０ｍｇ／ｋｇ,１５０ｍｇ／ｋｇ,２００ｍｇ／ｋｇ二氢吡啶 的玉米,豆煌局粮９０ｄ。结果表明：含１５０ｍｇ／ｋｇ,２００ｍｇ／ｋｇ二氢吡啶饲粮,可使日均产蛋率分别提高７．５２％（Ｐ〈０．０１和７．９３％（Ｐ〈０．０１）,料蛋比分别降低５．８１％（Ｐ〈０．０５）和６．２２％     

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.     

Lower Paleozoic oil relationships within Williston Basin, Canada

The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.     

An Analysis of Catherine＇s Character——Wuthering Heights

Wuthering Heights, Emily Bronte＇s only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.     

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.     

Characterization of Ordovician carbonate reservoirs, southeastern Saskatchewan, Canada

The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3～4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰～ -7.8‰, PDB) and matrix dolomites (-6.6‰～ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084～0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078～0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.     

Design and analysis of generic LBS application developing platform

Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.     

橡胶颗粒沥青混合料低温抗裂性试验研究

以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.     

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。     

Quantitative trait loci （QTLs） for quality traits related to protein and starch in wheat

Quality traits in wheat （Triticum aestirum L.） were studied by quantitative trait locus （QTL） analysis in a recombinant inbred line （RIL） population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross （ChSh）. Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.     

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.