Advances in Research on Treatment of Heart Failure with Yangxinshi Tablet

The advances in the treatment of heart failure with Yangxinshi tablet are reviewed in this paper.Yangxinshi tablet has effects of nourishing myocardia,improving myocardial metabolism,reducing myocardial oxygen consumption,dilating coronary artery,improving cardiac blood supply,reducing blood viscosity and improving microcirculation,and it can improve the functions of heart and curative effect of heart failure.     

国内外玉米市场发展动态与展望

分析指出,玉米出口有望重新启动,有利于支撑季节上涨行情;国内淀粉加工利润逐渐好转,深加工需求有望逐步复苏;北方港口玉米库存压力增加,广东玉米价格持续低迷;美国玉米面积有望大幅增长,芝加哥玉米价格开始走弱;国内CPI价格连续上涨,粮食价格仍在可承受范围之内;后期玉米价格走势看好.     

桂花坛焖鸡的加工方法

桂花坛焖鸡,其历史悠久,起源于明朝洪武年间.明代的开国皇帝朱元璋,到晚年想延年益寿、长生不老,命御厨挑选2个月～3个月的鲜活童子鸡宰杀后,配用20余种能调理人体功能的中草药浸泡到12 h后,把鸡放入写有“桂花“两个字的陶制坛子里,用文火焖熟.味道鲜美风味独特,具有清心健脑、滋阴壮阳、延年益寿之功能,特别是老年人十分喜爱的具有美容保健功能的营养性食品.……     

洋葱贮运保鲜技术

洋葱也叫圆葱、葱头、玉葱,原产中亚(伊朗、阿富汗)和西亚(地中海沿岸),属于百合科葱属,为二年生草本植物.食用部分是肥大的鳞茎,含有较多的蛋白质、糖类、维生素以及多种矿物质,具有特殊的辛辣味.不同的洋葱品种其耐贮运性差异较大.……     

桦树新秀—疣枝桦

疣枝桦别名疣桦、疣皮桦、垂枝桦、垂序桦,属桦属桦木科.玛纳斯平原林场1981年引种疣枝桦,在很少灌溉的条件下胸径生长量最大达34.5 cm,高达18 m.在乌鲁木齐市郊农科院良种场栽培的疣枝桦,15年平均胸径生长量达25 cm.由于树型优美.树干高大挺拔、树皮洁白光滑,现被广泛用于城市绿化.     

不同养分组合对高粱吸收氮磷钾养分的影响

通过盆栽试验,研究不同蕉园土壤条件下不同养分及组合对高粱吸收氮磷钾养分的规律。研究表明：在OPT基础上,（1）不施N,极显著降低高粱对N的吸收,但提高了高粱对P的吸收,且极显著提高了高粱对K的吸收;不施P,严重降低高粱对P的吸收,却提高了高粱对K的吸收。（2）不施Mg、施S或施B均有助于提高高粱对P和K的吸收。（3）施Fe、施Mn或施Cu均有助于提高高粱对K的吸收。     

『都益』乳制品饮料推广模式分析

在河北沧州和保定的乳饮料厂家中, “都益“四连袋装乳饮料除了在保定市及部分县有一点知名度外,在河北廊坊的知名度为零. “都益“由起初的10万元资产开始运营,到在当地作为专门经销的第一个品牌.在此过程中从不能进大型超市,到能做到一定的销售量,再到在保证不亏本的情况下,接其他新的产品,这一发展过程值得中小企业的借鉴.……     

天然干酪成熟过程中营养成分与风味变化的研究分析

通过对不同品种干酪的综合分析,系统地阐述了干酪在成熟过程中营养成分与风味的变化,乳糖、脂肪、蛋白分别在风味变化中所起的作用以及产生风味变化的来源,并简单介绍了干酪的种类与适于中国人口味的干酪的发展前景.     

The Development of Chinese Royal Gardens

This study discussed the development and evolution of Chinese royal gardens from the initial generation period (Zhou,Qin and Han dynasties) to the late mature period (middle Qing Dynasty to the late Qing Dynasty).Through the specific analysis of the typical royal gardens in different periods,the development and changes of the gardening skills and overall layout of the royal gardens in each period were obtained,and the development characteristics of the whole historical period of the Chinese royal gardens were summarized.     

中国花卉种子业的发展问题初探

从我国花卉生产现状、育种现状及花卉市场发展趋势等几方面入手，分析了我国花卉种子业的形势和存在问题，并结合对国际花卉业形势的思考，提出了我国花卉种子业发展的对策。     

Investigation of the action of the X locus in the tomato

Summary The action of the X locus in the tomato was explored by studying meiotic behavior, pollen germination, pollen tube growth, and fertilization capability. Normal meiosis was observed suggesting no x meiotic lethality. Percent germination showed much variation from test to test depending on size of population. X and x pollen from homozygous sources showed no differences in pollen tube growth capability or fertilization capability. Pollen from the F₁ plant had a lower mean pollen tube length than either X and x pollen. Using F₁ pollen in backcrosses to the recessive parent resulted in deviations from expected segregation ratios for characters linked to x.Michigan Agricultural Experiment Station Article No. 5374.     

芸薹素对超甜玉米萌发和幼苗生长的效应

在较低温度(18士1℃)条件下,超甜玉米用芸薹素内酯(BR)浸种处理24h,可以显著提高种子的淀粉酶活性,对幼苗的可溶性糖含量及根系活力有明显的促进效果,从而提高了种子的发芽率,促进了幼苗的生长,使苗高、第二叶的长度和幼苗干物质重均较对照明显增加.     

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.     

不同的预处理方式对甜高粱秸杆纤维素酶降解效率的影响

本文对甜高粱秸杆进行了各种预处理,包括机械处理、高温处理、超声波处理、无机溶剂处理、有机溶剂处理等,比较了不同的预处理方式对甜高粱秸杆纤维素酶降解效率的影响,得出其影响程度顺序是：高温＞超声波＞有机溶剂＞粉碎度＞稀酸/碱。温度影响中干燥高温效果最佳,每0.1克秸秆粉末可产生还原糖8.3116 mg。超声波处理在无溶剂（无水）条件下,在相同的时间产生还原糖的量是有溶剂（有水）时的5倍。有机溶剂方面,丙酮的作用最为显著,在30分钟内每0.1克秸秆粉末可以产生还原糖4.3736mg。在机械处理中还原糖的量随着粉碎目数的增大而增加。此结果对工业生产提供了有价值的建议。     

白菜子房发育的解剖学研究

为进一步探讨白菜原位转化法的机理，采用石蜡切片法，对小白菜的子房发育过程进行了研究。结果表明，白菜子房在幼时呈开口杯状，随着花蕾长大，子房上部逐渐接近，最后结合，把子房室封闭起来。子房闭合时，花蕾的直径在1．0mm左右，闭合的花蕾约占花蕾总数的75．9％。     

高温胁迫对淡黄花百合幼苗生理指标的影响

为了解淡黄花百合的高温抗性,对淡黄花百合幼苗进行35℃高温胁迫4,6,8,10d处理,测定高温对幼苗叶片丙二醛、脯氨酸、含水量、蛋白质、可溶性糖指标的影响.结果表明:淡黄花百合幼苗在高温处理下,丙二醛含量逐渐降到最低,到第10天有所升高;脯氨酸含量先升高后下降,最后略有上升;含水量随高温时间的延长逐渐下降;可溶性蛋白、可溶性糖的含量逐步升高后有所下降.     

基于介电特性在农产品品质无损检测中的应用研究

近年来,随着人们对农产品品质的重视,关于农产品品质的无损检测新技术研究尤为迫切。主要从介电特性的基本原理、主要的测定方法、影响介电特性的主要因素3个主要方面进行了介绍,详细了解该方法在农产品无损检测中的最新应用,并为新技术在新疆特色农产品品质检测的应用提供理论依据。     

优化石墨炉原子吸收光谱法测定梨中重金属元素

采用石墨炉原子吸收光谱法(GFAAS)测定梨中的Cu,Cd,Pb,Mn元素。通过试验对实验参数进行了优化。在测定镉和铅时以NH4H2PO4为基体改进剂,提高了测定的灰化温度,消除了基体干扰。试验研究了灰化温度和原子化温度对吸光值的影响,试验结果表明,测定Cu,Cd,Pb,Mn元素的最佳条件为:灰化温度分别为500,300,700,900℃,原子化温度分别为2 400,1 600,2 300,2 300℃。在常压微沸下,采用HNO3—H2SO4(体积比5∶1)混酸消解梨样品。在最佳测定条件下,测得梨中的Cu,Cd,Pb,Mn含量分别为(1.264±0.135),(0.441±0.008),(0.048±0.001),(3.310±0.046)mg/kg,方法的加标回收率为96.0%~103.9%,相对标准偏差RSD为1.28%~3.05%(n=8)。试验结果令人满意,测定方法简便、快速、灵敏度高。     

The effect of varying the size of the seeding population of a cross-fertilized crop on the performance of the progeny

Summary Studies were made on the effect of the size of a seeding population on the performance of progeny of the winter cabbage variety Cambridge Drumhead. Clones were produced from 80 selected plants and separate seed lots were derived by seeding the genotypes in one group of 80, two groups of 40, four groups of 20, eight groups of 10 and sixteen groups of 5. When comparing records of head weight and quality of the various progenies, the effect of the size of the seeding group was separated from the effect of the different genotypes in the groups.Mean performance was best in the progeny of the 40-plant groups and variability was greatest in either those of the 80- or in the 40-plant groups, both factors declining with reduction in size of the seeding group. In spite of the phenotypic similarity of the original selected parents, there was clear evidence that superior (and inferior) genotypes or combinations of genotypes existed for weight and grade of head. As the size of the seeding group was progressively reduced, these genotypes could be traced by their influence on the performance of the particular group in which, by chance, they had been included.