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This study deals with butterfly diversity and conservation of rare as well as insect fauna species in Baishuijiang Natural Reserve in Gansu Province. The research includes field investigation, observation at certain time and places, captive breeding in experimental area etc. Butterfly species diversity in Baishuijiang Natural Reserve and variation regulation of butterfly diversity in different areas are studied. The relationof butterfly diversity with environmental factors such as vegetation destruction, human disturbance are strenthened in Bifeng Gully. The biology of two rare butterfly species is studied. Meanwhile, this study deals with insect α-diversity and β-diversity in Baishuijiang Natural Reserve and inquire into the mechanisms of ecological control by protecting and recovering vegetation. The research includes field capture with sweeping net, light trap, transect investigation.

在甘肃省白水江自然保护区碧峰沟通过野外调查、定点定时观察、实验地饲养等研究了白水江自然保护区两种珍稀蝴蝶红基美凤蝶和巴黎碧凤蝶的生物学特性,在保护区范围内通过网捕采集研究了蝶类物种多样性和不同区域内蝶类多样性的变化规律;同时在碧峰沟四种不同生境中通过灯诱获得标本,研究了该地区不同生境中的昆虫种类组成及其多样性,分析了决定物种丰富度的关键因子,与蝶类多样性进行了比较分析,并提出了具体的保护措施。

Objective To study the effects of statins on CRP and IL-6,and to evaluate the influence of statins on nflammation of vessel.Methods Observing CRP and IL-6concentration varieties on patients with coroˉnary artery disease before and after giving statins,evaluating the varieties of CRP and IL-6on the patients with high lipemia and normal lipemia,and assessing the effects of statins.

目的 研究他汀类药物对IL-6和CRP两炎症因子的作用,从而了解它对血管炎症的影响方法评估冠状动脉疾病的患者用他汀类药物后CRP和IL-6的变化,并分别评估高血脂和血脂正常患者IL-6和CRP的变化,以及他汀类药物对两组患者的作用。

Fully taken consideration of the features of the XML Schema, the structures of the logical UML class diagram are concise. Through a series of steps, the logical UML class diagram can be translated from the original conceptual UML class diagram, thereafter the XML Schema can be available in a one to one manner.

给出的逻辑层UML类图充分利用了XML Schema文档的嵌套结构特点,结构清晰简明,经过一系列的转换步骤,可以由概念层的UML类图生成逻辑层UML类图,并最终得到XML Schema设计。

Since its establishment, the enterprises with strict and scientific management for enterprise development and the fundamental, ceramic machinery to the research and production, focus on new technologies, new materials, new technology and explore the use of automation for the daily porcelain and ceramic products Improve the quality of the feed-developed series, the ball mushroom-series, filter-mud, mud-training series, the level of horizontal, vertical TCG cup series category, class interior chain dryer, high-intensity magnetic separator Series , Vibration Screen Series, polishing machines, automatic production line cup category, refined blank lines and is against the whole household porcelain pipeline design and operations research.

公司成立以来,企业以严格的科学管理为企业发展的根本,致力于陶瓷机械的科研与生产,注重新技术、新材料、新工艺的探讨与使用,为日用瓷的自动化和陶瓷产品档次的提高研制了喂料机系列、球蘑机系列、滤泥机、练泥机系列、水平卧式、立式TCG系列杯盘类、内胆类链式干燥机、高强度磁选机系列、震动筛系列、抛光机、杯盘类自动生产线,精坯线等,并正针对日用瓷整个流水线的作业进行设计和研究。

After cooking, ketones increase, 3-penten-2-one, 1-penten-3-one and 2-nonanone contributed the good flavor. At the same time, cooking reduced the acids and ringed compounds, which was benifical for the flavor. Although the content of aldehydes didn't change significantly, but the contents of some aldehydes, such as benzaldenyde, heptanal, nonyl aldenhyde lilac aldehyde and 4Z-heptenal, which contributed good flavor to the cooked oyster, increased.Maillard reaction was used to improve the flavor of the flavor product from oyster.

对于生牡蛎,烃类以及1-辛烯-3-醇、4-壬烯醛、2-辛醛等会对风味产生较大的影响;在煮制后的牡蛎中,酮类的数量增加,并大多贡献出美好的风味,其中3-戊烯-2-酮、1-戊烯-3-酮、2-壬酮对煮制牡蛎的风味具有好的作用:煮制会使酸类和带有不良风味的环状化合物的数量减少;醛类的数量和含量在煮制前后虽然没有太大的改变,但是苯甲醛、庚醛、壬醛、丁香醛、4-Z庚烯醛等可以产生良好风味的物质含量增加,贡献了煮制后牡蛎的美好风味。

Based on the analysis of one-class classification, a clustering method based on one-class classification is put forward.

在分析一类分类方法最新研究成果的基础上,提出了基于一类分类的模式聚类方法,通过与传统聚类方法的比较,说明该方法对非线性数据处理聚类的优越性,并以某企业对供应商关系调查数据为例,将这种方法应用于企业供应商关系分析中。

The strain and temperature resolution is 30με and 3℃, respectively. 6. Several typical demodulation method using optical filters, including quasi delta function demodulation, linear function demodulation, matrix function demodulation and trigonometric function demodulation, is presented and discussed. We research the matched-grating demodulation and a high wavelength resolution of 2. 6pm is reached.

分析和归纳了几类较为典型的滤波解调制方法(包括:类δ函数解调制、线性函数解调制、矩形函数解调制和三角函数解调制),对这几类方法如何实现做了简单讨论,并对匹配光栅解调解调技术进行了理论分析和实验研究,这种检测方案的波长分辨率可达2.6pm。

We introduce the notion of characteristic pairs and give the definition of dual characteristic pairs of Dirac structures on Lie bialgebroids. Using the dual characteristic pairs, we give the if and only if conditions for which a maximally isotropic subbundle of the double of a Lie bialgebroid is a Dirac structure.

本文在李双代数胚上,引入了Dirac结构的特征对并给出对偶特征对的概念,利用对偶特征对,给出李双代数胚double的极大迷向子丛是Dirac结构的充要条件;其次,分别利用特征对与对偶特征对,将可约Dirac结构分为第一类可约与第二类可约,在此基础上,建立Poisson流形的两类对应约化定理。

As you go to a subcategory, it moves to the left and becomes a major category and shows the next subcategory on the right side.

正如你去一个小类,它的举动向左边,成为一大类,并表明未来小类就在右边。

The acute toxicity of three kinds of typical chemicals to alga、cladoceza and swordtail fishwere studied, and safety assessment was also made.

采用水体中3个营养级别的水生生物测试卤代酚类、硝基苯类、烷基苯类典型有毒有害化学品对水生生物的急性毒性,同时对上述物质对水生生物的安全性进行初步评估,并预测了上述物质对水生生物的环境安全浓度。

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I didn't watch TV last night, because it .

昨晚我没有看电视,因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。

I'm running my simile to an extreme.

我比喻得过头了。