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By regression of experimental data, therules of the linkage between these factors, which will provide a theoretical basis for designing BBP with different scales.3 Using thermal analysis technology and dynamic thermogravimetry, the paper studies combustion kinetic characteristics of 3 types of agricultural crops at different rate of temperature rise, and thus, achieved dynamic parameters of these fuels at different rate of temperature, established dynamic model of straw combustion, which reflects the dynamic process in the fast combustion area.4 Characteristics of straw briquette combustion was experimented, focusing on the impact of straw type, temperature, air supply, and density, diameter, and weight of briquette on the combustion speed, and the following conclusions were drawn:(1) combustion of straw briquette fuel is static permeation diffusion combustion;(2) temperature has a larger impact on the speed of straw briquette combustion than air supply; the higher the combustion temperature is, the faster volatilizable component separates out, and the less steady the combustion is;(3) density of briquette fuel has impact on the speed of volatilizable component separation and therefore the combustion speed;(4) increase of diameter and weight of briquette fuel increases the average combustion speed in the initial stage, and that in the later stages is comparatively steady;(5) the proportion of volatilizable component in straw briquette fuel is high, therefore, the temperature control during combustion under the rational ventilation condition is essential to ensure its safe combustion.5 Using the above-mentioned results of experiments and theoretical analysis, and based on thought of hydraulic driven and bi-direction compression, the hydraulic system and compression parts of the HBP BBP are re-designed in terms of industrialization.
利用热分析技术,采用动态热重实验法,对我国的三大农作物秸秆在不同升温速率下的燃烧动力学特性进行了较系统的研究。得到了各原料在不同升温速率下的动力学参数;建立了秸秆燃烧的动力学模型,该模型反映了秸秆迅速燃烧区的动力学过程。 4 对秸秆成型燃料的燃烧特性进行了试验研究。着重研究了秸秆河南农业大学博士学位论文巫的种类、温度、空气供给量、成型燃料密度、直径、质量对成型燃料燃烧速度的影响并得出如下主要结论:①秸秆成型燃料的燃烧方式属于静态渗透式扩散燃烧。②秸秆成型燃料燃烧速度受温度的影响大于通风量燃烧速度的影响:燃烧温度越高,挥发分析出速度越快,燃烧平稳性愈差。③成型燃料密度影响成型燃料挥发分的析出速度,影响燃烧速度。④成型燃料直径和质量的增加,使得燃烧初期的平均燃烧速度增大,中后期的平均燃烧速度相对平稳。⑤秸秆成型燃料含挥发分比例高,因此合理配风下的控温燃烧是保证其完全燃烧的关键。 5运用已取得的试验和理论分析结果,以液压驱动、双向成型为基础,从产业化的角度对HBP型成型机进行了液压系统和成型部件的改进设计;同时采用了二级预压机构,使该成型机的生产率达到 500kg.hd;单位能耗 60kwh。上'左右,磨损件修复周期 300小时左右,基本解决了影响生物质固化技术在国内推广的技术难题。
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All call centre staff do is input data into computers and so it makes every sense to cut out the weary middleman and type in the stuff yourself.
呼叫中心员工做的所有工作,只不过是把数据输入到电脑里,所以,完全可以取消这种疲倦的中间人,由你自己来把资料敲进电脑。
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The feature of this paper lies in combining economic growth theory, theory of the new economic geography with economic integration space, charactering the type of rural economy with space Statistics technology, and conducting a 2-scale empirical study on rural economic growth factors in time and cross-section by panel data model, providing a basis for making policy of sustainable development of rural economy.
本文特色在于将经济增长理论、新经济地理理论和空间经济结合,使用空间统计技术对农村经济类型在空间上进行刻画,并运用面板数据模型对农村经济增长因素在时间和截面2个尺度进行实证研究,为农村经济的持续发展政策制定提供了依据。
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It is a type of digital container format encapsulating packetized elementary streams and other data.
他是一个封装打包好的基本流和其他数据的一个容器格式。
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The multi—user system solves the problem of inputing a vast amount of data. Becuse of using the method of software engining for the software design, the system becomes universal and safguarding easily. Especially, it is designed for handling the varying savings type and rates of interest, and solves the most complex and imp...
该系统采用了多用户的系统环境,解决了事后监督及会计业务中使用单机输入大量数据而存在的瓶颈问题;采用软件工程的方法进行设计工作,使得该软件易维护、通用性强,解决了储蓄业务中最为复杂的问题——储蓄种类的变化和利率在各种情况下的变化。
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Using the data of phase equilibrates and equilibrium solid phase,the type of point and relationship of points can be obtained.
但手工绘制相图比较繁琐,且容易出错。而由于相图内部关系较复杂,一些通用的绘图软件也不十分适用。
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The algorithm is with the cycle type of implicit parallation and population searching . The data structure focusses on coarse-grained symbolic information processing and modular programming oriented to semantics.
相应的算法为循环性的群体隐式并行搜索,数据结构以答号化粗粒度的处理为主,并与面向语义的模块化程序设计相配合。
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Prof. Cliff Bailey: I think the recent trial data have actually reinforced the general guidelines for glycaemic control in type 2 diabetes while emphasizing the cautions necessary in individuals susceptible to hypos.
Cliff Bailey教授:我认为近期的一些临床试验结果更加强调了一些指南中有关2型糖尿病在控制血糖的同时必须注意低血糖的个体化风险。
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Pure-remote sensing information models are free of the numerous distributional parameters that are difficult to obtain in vast area. The following sections are included in the study.(1) The VCI and SVI based on time-series NDVI data are used to analyse regional drought and the following results were reached: As the vegetation growth status index, the response of VCI and SVI to precipitation was land cover type, temporal and site specified. So VCI and SVI have little information about drought when used to monitor regional drought especially in China that has a mountainous topographty.(2) Based on the interpretation of NDVI-Ts space, NDVI and land surface temperature was combined to construct NVDI-Ts space from which the TVDI (Temperature Vegetation Dryness Index) was obtained with line ratio method and normalized slopes method. When compared with the topsoil moisture measured in situ, TVDI are competent in regional drought monitoring. Illumed by the NDVI-Ts space, we combined the NDVI with day/night land surface temperature difference and apparent thermal inertia to construct NDVI-ΔT and NDVI-ATI spaces from which the DVDI and AVDI were estimated respectively with 8-day composite MODIS 〓 product and 16-day composite MODIS NDVI product.
具体包括以下几方面的内容:(1)VCI和SVI在干旱监测中的作用评价:探讨利用NDVI时间系列数据建立的植被状态指数和标准植被指数评价区域干旱的可行性,研究结果表明:VCI和SVI作为植被相对生长状况指标,对降水的响应随着植被覆盖类型、时间和空间等而表现出不同的敏感性,因此在大区域干旱监测中,特别是我国这样地形复杂多样的国家,VCI和SVI在干旱监测中的作用都是有限的;(2)利用TVDI评价全国干旱等级分布:结合陆地表面温度和植被指数建立NDVI-T〓空间,在NDVI-T〓空间物理意义理解的基础上,分别采用线段比值法和斜率归一化法构建温度植被干旱指数,并利用TVDI研究了我国2000年3~5月份各旬的干旱分布,取得比较满意的结果。
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This type of virus intercepts entered data and transmits it to a remote server.
这种类型的病毒截取输入的数据传送到一台远程服务器。
- 推荐网络例句
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This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.
这带来了一定的成本,但它同时也意味着使用开源不会让你独力承担问题。
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He gained a small fortune in real estate.
他在房地产上发了一笔小财。
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Well I do not accept second-place for the United States of America.
我不接受美国坐在世界第二的位置上。