共查询到20条相似文献,搜索用时 125 毫秒
1.
在这个春光明媚的季节,人们脱去厚实的冬装,穿着缤纷绚丽的长裙短衣,尽情展示身材的曲线之美,无时无刻不在诱惑着人们的视线,而再美的服装都需要有窈窕的身材来作映衬, 这便是所有爱美人士不遗余力地在春季减肥塑身的原动力。从美学的角度看爱美人士减肥仅仅是为了有窈窕的身材、迷人的曲线;从医学的角度看肥胖除了给人带来生活上的不便之外, 就是肥胖还会给人带来高血压、高血糖(糖尿病)、高血脂、高尿酸等多种疾病。 相似文献
2.
王啸飞 《国外纺织技术(纺织针织服装化纤染整)》2010,(5)
五月是一个春光明媚的季节。今季,休闲设计风格的男士配件以更加明显且独特的样式呈现出来,在每件配饰中似乎都可以感受到男人的阳刚之气和不乏精致的细节之美。本季,休闲风主导潮流,可以在充满乡村英伦风情的领带中嗅到夏的味道、在朴素的围巾和运动感的大型包中体会着男士随性的真我性格。在粗犷的外形下,配饰细微的变化随处可见,与剪裁精良的衬衫搭配,处处流露出闷骚的气质。 相似文献
3.
4.
八角茴香及其提取物莽草酸的研究进展 总被引:2,自引:0,他引:2
禽流感在全世界的爆发,中国传统香料八角茴香因含有抗禽流感病毒的重要成分,具有重要的药用价值被人们重视。综述国内外关于八角茴香的化学成分,药理作用方面的研究进展,以及八角茴香的重要成分莽草酸的分离提取及药理方面的内容,为开发和利用八角茴香提供参考。 相似文献
5.
全球标签市场现状及展望 总被引:1,自引:0,他引:1
到2011年,全球标签产量将达到500亿平方米,年增长率为7%总产值将达1000亿美元,年增长率为9%左右.受全球包装市场扩张的影响,特别是特殊饮料、个人护理产品和医药产品的异军突起,全球标签市场的发展前景也将更加广阔.此外,随着世界的不断发展,先进的物流和数据处理系统在发展中国家的普及、尖端技术的开发和渗透以及增值标签功能的日益完善也将为标签业的发展起到重要的推动作用. 相似文献
6.
正我对二战轮式车辆一直比较喜爱,而自己一直没有做过二战德军的卡车系列,在看了很多高手的卡车作品后自己也想开工一辆,我最终选择了制作一辆经典的欧宝3吨4×2卡车。欧宝卡车作为二战德军重要的轮式车辆,不仅产量很大而且根据不同的用途又衍生出了很多不同的型号,货厢版是最基本的欧宝3吨卡车,也是群众基础最好的一个版本,但正是因为做的人太多,对于我这种追求"个性"的人来说,做一个普通的货厢版无疑是缺乏吸引力的。为了让自己的欧宝卡车能别具一格,我查阅了一些欧 相似文献
7.
俄罗斯冰淇淋的发展现状 总被引:1,自引:1,他引:0
介绍了俄罗斯冰淇淋的发展的现状、冰淇淋的产量、种类、生产冰淇淋企业的生产状况和进出口贸易情况,总结了俄罗斯冰淇淋存在的一些问题,并结合我国特点对发展我国冰淇淋的研发与改进,丰富我国的冰淇淋的种类等方面提出了合理性的建议。 相似文献
8.
他曾经这样说:痴情的角色的确有一些就够了,我其实最想演的是混蛋,不过是善良的混蛋。可能他做的事情在普通人看来都是不好的,甚至有争议的,但他的内心和本质却是温柔善良的。我觉得这样的人物会更立体,有鲜明的特征,不仅真实也更有魅力。他是温文尔雅、风度翩翩的富家公子,他是痴情的年代戏第一小生,如今他又化身执著坚定的痴情阿哥。他是谁?他是冯绍峰。 相似文献
9.
10.
影响香菇甲醛代谢的物质研究 总被引:7,自引:3,他引:4
过去的研究已证明香菇甲醛是由香菇子实体自身代谢产生的.影响香菇甲醛代谢的因素至今未有太多的文献涉及.通过向香菇子实体外部添加的方法,研究谷胱甘肽代谢途径的相关物质、含硫物质、生物信号分子及天然抗氧化物质等对香菇甲醛代谢的影响.试验结果表明:与谷胱甘肽代谢途径相关的物质均能显著地影响香菇甲醛的代谢.尤其是添加谷胱甘肽、半胱氨酸和谷氨酸的混合物,可使香菇甲醛的含量发生极显著地变化;含硫化合物中仅硫酸钠可以极显著地改变香菇甲醛的代谢;生物信号分子NO及天然抗氧化物质VC也能使香菇甲醛的含量与对照明显的不同. 相似文献
11.
目的:建立对水产品中三种双链DNA病毒(斑点叉尾鮰病毒、锦鲤疱疹病毒、流行性造血器官坏死病毒)快速、敏感、特异的检测方法。方法:针对三种病毒的DNA聚合酶基因的保守序列设计三对特异性引物和三条Taqman探针,优化体系,建立三重荧光定量PCR体系,并对该方法的灵敏性和特异性评估。结果:建立的三重荧光定量PCR体系特异性强,引物之间及引物和探针之间无相互干扰。对三种病毒的检测限均能达到102拷贝/μL。结论:该方法体系稳定,重复性好,可操作性强,对水产品中的双链DNA病毒的快速检测具有重要的应用价值。 相似文献
12.
Strobilurins are a new class of fungicides that are active against a broad spectrum of fungi. In the present work a GC method for analysis of strobilurin fungicides was validated. The method was based on extraction with ethyl acetate/cyclohexane, clean-up by gel permeation chromatography (GPC) and determination of the content by gas chromatography (GC) with electron capture (EC-), nitrogen/phosphorous (NP-), and mass spectrometric (MS-) detection. Three strobilurins, azoxystrobin, kresoxim-methyl and trifloxystrobin were validated on three matrices, wheat, apple and grapes. The validation was based on recovery tests at three or four spiking levels, determined as double determinations and repeated three times (n = 6). The mean recoveries for the three detectors were in the range of 70-114%, and the LODs were between 0.004mg/kg and 0.014mg/kg, for all three strobilurins. The values for repeatability and reproducibility were within the limits for repeatability and reproducibility given by the Horwitz equation. Validation was not accepted for azoxystrobin in grapes on all three detectors and for azoxystrobin in apple for the MS-detector. A comparison of matrix-matched standards versus standards in solvent showed varying differences 相似文献
13.
《Journal of dairy science》1986,69(3):863-868
Twenty-eight California Holstein dairy herds were on twice daily milking for 3 to 17 mo and for 36 mo on three times daily milking. Effect of three times daily milking on yields of milk, fat-corrected milk, fat, and solids-not-fat, udder health, and reproductive performance was evaluated using Dairy Herd Improvement monthly herd summaries. Data for all cows in the herd and for first lactation cows were analyzed separately. Milk yield for the entire herd increased 12% above previous production on twice daily milking. Fat and solids-not-fat percentages were not affected by three times daily milking. First lactation cows milked three times daily yielded 14% more milk over previous twice daily levels. Fat percent was lower for first lactation cows on three time milking, but solids-not-fat percent did not change. Response to three time milking was not related to herd size or production while on twice daily milking. Udder health, evaluated by California Mastitis Test scores, and reproductive indexes were not affected by milking frequency. 相似文献
14.
磷化氢点施药在粮堆中的运动分布 总被引:3,自引:0,他引:3
本文报告了采用小布袋埋藏法、探管投药法和磷化氢发生器仓外施药法点(局部)施药后磷化氢在散装粮堆中的运动分布情况。结果表明,在试验仓中三种方式施药后磷化氢的主要运动方向为施药点下方,向四周扩散比较少,在施药点上方几乎检测不到磷化氢气体。小布袋埋藏施药后基本在1~2d后施药点可测到浓度,磷化氢在施药点(主要在下方)滞留的时间约3~6d;探管施药时磷化氢在主要分布的施药点下方,在第8~10d后检测不出磷化氢,但总体浓度水平较低;用钢瓶装二氧化碳气体与发生器混合施入气体时,在施药点下方2h后即可检测到较高浓度,但1d后在施药点4m的范围内即基本检测不到磷化氢。 相似文献
15.
论述我国线材制品行业加速发展“三化”组合技术的重要性、紧迫性和必要性;指出以大盘重连续化为基础,以高速化、自动化为导向,以设备制造质量为保证是发展“三化”技术,促进线材制品行业跃上新台阶的大政方针;对发展“三化”技术中值得探讨的几个问题阐明了观点。 相似文献
16.
双正交优化多重PCR检测食源性致病菌的研究 总被引:1,自引:0,他引:1
为了建立快速检测食源性致病菌的多重PCR检测方法,根据沙门氏菌fimY基因、单增李斯特氏菌hlyA基因和小肠结肠炎耶尔森氏菌ail基因设计3对特异性引物,利用双正交法分别对多重PCR反应体系中的3对引物比进行L9(33)正交优化和Taq酶、dNTPs、镁离子、混合引物的添加量进行L16(44)正交优化,并对Buffer的反应浓度进行优化。结果扩增出了3条特异性目的条带,建立的多重PCR方法具有很好的特异性。人工污染食品,9h富集培养增菌后的检出限可达100cfu/g。因此,该检测方法具有较强的实际应用价值,为检测多种食源性致病菌提供了有效的方法参考。 相似文献
17.
18.
Corn silage management: effects of maturity, inoculation, and mechanical processing on pack density and aerobic stability 总被引:1,自引:0,他引:1
Johnson LM Harrison JH Davidson D Mahanna WC Shinners K Linder D 《Journal of dairy science》2002,85(2):434-444
Three experiments were conducted to evaluate the effects of inoculation, maturity, and mechanical processing of corn silage on aerobic stability and pack density. Corn silage was stored in 20-L mini silos for the three aerobic stability experiments. Corn silage was stored in 80-L mini silos for the three pack-density experiments. The wet pack density of corn silage tended to decrease as maturity advanced in all of the pack-density experiments, and processed corn silage had a greater wet pack density compared with unprocessed corn silage in two of the three 20-L mini silo experiments. Aerobic stability, measured as the number of hours to reach 1.7 degrees C above ambient, was greater for processed corn silage in two of the three 20-L mini silo experiments, and was greater for inoculated corn silage across the three 20-L mini silo experiments. Inoculation of corn silage with lactic acid producing bacteria tended to improve aerobic stability of corn silage more than maturity and mechanical processing. 相似文献
19.
《Journal of dairy science》1986,69(3):769-781
Factors for adjusting beginning of lactation were developed for milk, fat, and protein yield. Records used were test day observations from New York and New Jersey from July 1982 through November 1983. Lactation curves were developed using a model that included fixed effects due to season by days in milk, days carried calf, age, and herd; random effects in the model included cow and error terms. A log transformation was performed on the data to account for a variance mean relationship for test day data. Analysis for the three yield traits was conducted for three lactation groups within five production groups. Lactation curves were estimated for six seasons of freshening by five production groups for three lactation groups for three yield traits, forming a total of 270 curves (90 for each trait). Lactation curves differed for three yield traits by production and season of freshening. Estimates of age and days carried calf, day of peak yield, and persistency estimates are presented for three yield traits stratified by herd production and lactation group. Plots of first lactation curves are presented for milk, fat, and protein for six seasons of freshening for lowest and highest production groups. An example of factors for different production groups and season of freshening are presented. Factors were too irregular to fit a regression equation. Factors developed were greater in magnitude than those currently used. 相似文献
20.
介绍棉精梳机在主牵伸区附加1根压力棒将原有“三上五下”结构改变为“三上三下”结构;通过对棉精梳机牵伸部位"三上三下"结构的主牵伸区有无压力棒的精梳成纱指标的对比试验,表明附加压力棒后增加了主牵伸区张力,有利于纤维的伸直、平行及对浮游纤维的控制,可提升条干水平、降低节结;增加了对棉网的导向作用,可减少弯钩形成,保证了后续成纱指标。 相似文献