比较研究

Through relatively announcing thedeficiency of the existing research, we have put forward thecalculating depreciation moderation method and the imagination ofisolating the depreciation charge from factory expense from thecombination of theory and practice.

论文以会计实务中折旧费用的归属和信息输出为切入点，对中外会计机构、会计学者有关折旧的概念、实质、计提方法和信息披露等研究成果进行了比较研究。

However,the glutamic-pyruvic transaminase and the glutamic-oxalacetic transaminase activities of the grass carp serum in soybean group are significantly higher than that of the 4 groups. The hematoglobin concentration of the grass carp in fish group are significantly higher than that of the 4 groups.

本试验以草鱼为试验对象，在相同蛋白质水平比较研究鱼粉、豆粕、菜粕、棉粕和花生粕对生长和生理机能的影响，以便为水产动物营养研究和水产配合饲料的生产提供参考。

By using a test method featuring artificially accelerated corrosion an investigation was conducted of the impact of power plant tail portion flue gas on the concrete of a smoke stack.

采用人工加速腐蚀实验方法，研究了电站尾部烟气对烟囱混凝土的影响。对在H2SO4、HCl和HF酸液下的低温腐蚀进行了比较研究。

Comparative study on two levels of population and modules of mutualspecies in the two stations demonstrates that feature index tend to diminish suchas height,tussock amplitude,size,number,density and dry weight;and thegrowth analysis index incline to increase such as RGR、ULA、chlorophyllcontent and effectiveness of plant multi-leaves of the populations and DULA、DUMR、DAGA and DRGRa of the modules;and the dynamic curves of thepopulations and the modules also tend to steadily increase along with thetemperature ascending,heat accumulation and combination between water andheat in moderate-temperature steppe from fierce fluctuation alongside naturalprecipitation in warm-temperature steppe,illustrating that the transformabletendency from increasing the numbers of tussocks and tillers in order to expandthe resource range to seize in warm-temperature steppe to steadily improve drymatter production function of the populations and the modules in moderate-temperature steppe.

两个不同热量型研究站点共有种种群与构件两个水平的比较研究表明：随纬度增加和气温降低，种群与构件高度、丛幅、大小、数量、密度和干重等特征指标趋于降低和减少，而种群RGR、ULA、叶绿素含量和植物多叶性与构件DULA、DUMR、DRGR和DRGRa等生长指标则趋于增加，种群与构件的生长动态曲线也从随天然降水而剧烈波动趋向于随气温升高、热量积累和水热配置状况而稳定增长，说明各共有种从暖温型草原区增加植物种群与构件的大小和数量以扩充资源利用范围向中温型草原稳定地提高种群与构件的干物质生产性能的方面转变的趋势；同时，物质与能量的分配也从较多地投资于繁殖器官产生大量后代以适应未来降水的不可预期变化趋向于同化系统的构建和干物质生产效能的提高以抵御低温和干旱对物种生存的威胁，充分显示出不同温度条件及其水热组合对植物种群形态结构和生长繁育模式的显著影响及其响应特征。

The objectives of the present study was to examine sequence variation in a portion of the mitochondrial NADH dehydrogenase subunit 1 gene (pnad1) within and among Toxocara canis, T. cati, T. malaysiensis, T. vitulorum and Toxascaris leonina, and to study their systematics and population genetics.

本研究旨在对弓首属犬弓首蛔虫、猫弓首蛔虫、马来西亚弓首蛔虫、牛弓首蛔虫和狮弓属狮弓蛔虫线粒体DNA中烟酰胺脱氢酶亚基I（nad1）基因部分序列（pnad1）进行比较研究，分析它们之间的序列差异和种群遗传关系。

Purpose To compare the dynamic changes of CD4(superscript +)CD25(superscript +) thymocytes development in vivo and in vitro.

目的 比较研究小鼠体内外胸腺细胞CD4CD25双阳性T细胞发育的动态变化，为天然调节性T细胞的研究提供基础数据。

Construction of public emergency immune system.The emergency management agencies system and practices of typical countries are analyzed and compared,based on which a concept of biomimetic system for emergency management is put forth.Besides,the author studies the way to realize "activation" mechanism within the public emergency immune system.(3) Procedures of pre-emergency management.

2应急管理&免疫&系统建构分析了各国应急管理的组织机构设置和实务操作，并就此作了比较研究；在此基础上提出了应急管理&仿生&系统的概念，进而研究了应急管理&免疫&系统中&激活&机制的实现问题；最后借鉴用于生物免疫模拟仿真的&细胞自动机&，构建了突发公共卫生事件演化过程的(来源：ABC28论文网www.abclunwen.com)模拟模型框架。

This article investigated the red pigment extraction of raspberry by resin, and the absorption of 4 resin by ethanol of different concentration to red pigment of raspberry .

本文研究了树莓红色素的树脂法提取工艺，通过4种树脂对树莓红色素的吸附及不同浓度的乙醇对树莓红色素解吸的比较研究，结果表明，AB-8树脂对树莓红色素具有较高的吸附量，用90%乙醇为洗脱剂得到的产品质量好；产品收率达1.84%。

College of Animal Sciences, Zhejiang University , Hangzhou 310029, China Abstract: The mammary tissue from dairy cows was cultured by the roller tube culture and stationary culture (24 well plastic cul-ture plates).

以液氮冷冻泌乳奶牛乳腺组织为研究材料，对奶牛乳腺组织的旋转培养法与贴壁培养法进行了比较研究。

Methods The data based on a crosssectional screening study in Yangcheng County, Shanxi Province, where cervical cancer was very popular.

本研究建立在山西省阳城县宫颈癌筛查方法比较研究基础上，采用了横断面调查方法。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。