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- 与 studied 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Dead branches or knots in different sizes of tree was studied and different branch development phases of growth,suppression,death and self-pruning was analyzed to evaluate the effect that knot size and distribution impact on timber quality.Branch and knot dynamic models were developed using stand and tree variables.Based on multipleunit stepwise regression method, the individual tree growth model was established using forest and crown factors as the variable. The best taper equation model of Larix olgensis was bucking data of 130 sample trees selected in the studied area.
本研究以不同年龄、不同密度及不同立地条件的落叶松人工林作为研究对象,基于19块标准地中95株标准木的树干解析、枝解析及节子剖析数据,揭示了不同林分条件下林木的枝条数量及在树冠内的空间分布格局、生长发育规律;研究了不同大小树木的死枝和节子大小及其变化规律,分析了枝条的生长、被压、寿命和自然整枝过程,评价了节子大小和分布对木材质量的影响;以林分变量、林木变量和着枝深度等为自变量建立枝条生长和节子大小的动态预测模型;选择林分因子和林木的树冠因子作为竞争因子,用多元逐步回归的方法建立落叶松人工林与距离无关的单木生长模型,并根据研究地区选取的130株造材样木数据,建立了落叶松人工林最佳削度方程。
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The first three sections studied the three kinds of regulation actions, namely abstract administrative actions, particular administrative actions, and other actions relate to accounting regulation which includes self-perfecting actions of the government, harmonizing actions among government departments, and marketing actions done by the government. The following three sections studied the problems occurred in government regulations to accounting information, accountants and CPA profession.
前面三节分别从会计监管的行为类别,即抽象行政行为、具体行政行为、与会计监管相关的其他行为等三个方面进行分析,其中政府实施的与会计监管相关的其它行为又包括政府自我完善行为、政府部门之间的协调行为、政府实施的与会计监管相关的市场行为。
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The fluctuation of whitefly on poinsettia was studied by investigated the number of whitefly during different stages of growth period of poinsettia. The optimization comprehensive measures were studied by comparing the control effect on whitefly during different stages by different methods.
方法]调查&一品红&不同生育生长期内烟粉虱的数量,研究其消长;比较不同处理在不同时期对烟粉虱的防治效果,研究优化综合防治措施。
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Furthermore, the other focal point of train operation adjustment, to adjust train unit routing, is studied comprehensively. First the difference between the primary plan and the adjustment plan of train unit is discussed, and then the working process of making optimal adjustment plan is studied based on some adjustment principles which are set based on the adjustment goal.
动车组折返交路的调整是高速铁路列车运行调整的两个重点之一,本文对该问题进行了较为全面的研究,首先分析了动车组运用计划与调整计划的区别,然后根据调整目标制定了调整原则,在此基础上研究了动车组调整计划优化编制的工作流程。
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Objective: In this parper, we studied the key problems of resolution and determination,which haven,t been solved by HPLC in Cordyceps sinensis.,such as chromatography condition and extraction condition. Using the condition we studied out, we analysed the nucleosides in Cordyceps sinensis . and in its adulterations and counterfeits by HPLC. The purpose is to find the difference between Cordyceps sinensis . and its adulterations, and also to provide a effective method for quality assess of Cordyceps sinensis .
目的:本课题采用高效液相色谱法,通过对冬虫夏草中核苷类成分分离测定中的关键性问题进行考察,解决利用高效液相色谱分析冬虫夏草存在的问题,并利用该条件对冬虫夏草及其混淆品与伪品中核苷类成分进行分析研究,找出冬虫夏草与混淆品及其伪品在成分及含量上的差异,完善冬虫夏草质量评定标准。
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Firstly, observed the meaning of shibi culture from the view of minority intangible culture heritage anew. Secondly, researched and recorded the history and actuality of shibi and shibi culture transmission by oral historiography. This data prepare the base of shibi and shibi culture studying. Thirdly, researched and studied the shibi sutra and picture sutra of shibi using frame of reference of ethnonymics, ethnology and linguistics, opened out the inbeing of shibi culture. Fourthly, based on the characteristic of religion system, I observed the conception of deities and ghosts of Ch'iang people anew. Fifthly, researched and studied the folk religion ceremonials for sacrificing offerings to god and deities, and unscrambled the multi-meaning of shibi culture.
论文的创新之处主要体现在五个方面:第一,从非物质文化遗产的角度,重新审视羌族释比与释比文化的价值;第二,运用口述史学的方法最大限度地还原并重构羌族释比传承、释比文化传承的历史、释比文化的内涵、释比文化的现状等,为释比文化的研究奠定了基础;第三,运用民族学、文化人类学、语言学等方法,对释比唱经、释比图经《刷勒日》等进行全面、深入、细致的调查,剖析释比文化的本质内容;第四,从羌族民间信仰的体系的特点,重新审视羌族神鬼观念;第五,重点调查并研究羌族祭山会仪式,解读羌族文化的多重意义。
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Pathological examination was studied at 3 weeks and tetracycline labelling,metrical histological analysis were studied at 16 weeks.
对植入后3周、16周的股骨头行病理学检查、计量组织学分析及四环素荧火标记。
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We discussed the total design of WEDM CNC programming system based on the Object Oriented Programming idea, studied the fitting method of a plane curve, used an efficient and stable curve approximating method; studied the planar translations of graphs and arc copulations between curves; discussed the interface technology to popular CAD software; discussed letters and images automatic programming system, and brought out a simple and convenient
该软件以PC为开发平台,以Windows为操作系统,采用了图形交互的编程方式,界面友好,操作方便。
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As a unit of language beyond sentence level, text has been widely studied in descriptive and applied linguistics. Being one of the components of textual function, text coherence has been introduced and studied widely in China and has aroused great interest of Chinese scholars.
作为超越句子层次的一个语言单位,篇章在理论以及应用领域都得到广泛的研究,篇章连贯,作为篇章功能的一个组成部分,也被引入国内并受到国内众多学者的重视。
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We firstly studied the material feature in X-ray band. Base on this, we defined the diffractive screen function. Subsequently, by using diffraction theory, it studied the focus performance and transmission efficiency of X-ray compound lens.
1理论研究。首先研究了X射线波段的材料特性,并据此得出了物面的衍射屏函数,然后利用衍射理论研究了X射线组合透镜的聚焦性能和透射效率。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力