This paper analysed the change of dust, inhalable particle and microorganism before and after air conditioning cleaning through experiment, and studied the effect of the air conditioning cleaning. 通过实验分析空调通风系统清洗前后积尘、可吸入颗粒物和微生物的变化情况,研究了空调通风系统清洗的效果。
This paper compares the change of CMOS parameter whether shielded packages or not, and discuss the damage mechanism of CMOS shielded packages. 通过比较有、无屏蔽材料封装CMOS器件在电子辐照下电参数的变化,分析了采用抗辐射屏蔽材料封装的CMOS器件受电子辐照的损伤机理。
Effect of Crosslinking of Unbleached Soft KP Catalyzed by Laccase on Wet Strength of Paper and Change of Microstructure of Fiber 漆酶催化交联对纸张湿强度及纤维微细结构的影响
This paper analyses the change of PM_ ( 10) mass concentration at Shijingshan District in autumn, and finds that climate change affects PM_ ( 10) mass concentration greatly. 分析了北京市石景山区秋季PM(10)质量浓度的变化特征,发现气候变化对PM(10)质量浓度有很大影响。
The paper analyzed change characteristic of sediment flow of the river course in every age using Sikeshu river Jilede hydrologic station material. 基于四棵树河吉勒德水文站资料,分析了河道输沙量各年代的变化特征。
This paper states the change of history teachers in respect of renewing idea of education, transforming character of profession and improving, method of teaching. 本文从更新教育理念、变职业角色、优化教学方法三个方面探讨师范学院历史教师的转型问题。
This paper illustrates the change of pre-hospital care the system brought, and the positive role which played in all kinds of emergency relief. 本文阐述了通讯指挥调度系统对院前急救事业带来的转变及在各类紧急救援中发挥的积极作用。
This paper introduces the change and claim happened during construction of Zhuzhou Navigation-Power junction's lock project, summarizes the control method, procedure and management effect of engineering contract variation and claim, and presents some understandings to contract variation of low-price accepted bids and claim management. 摘要介绍了株洲航电枢纽船闸工程施工过程发生的变更与索赔情况,总结了工程合同变更与索赔的控制方法、办理程序、以及管理效果,探讨了低价中标项目合同变更与索赔管理的一些体会。
In this paper we change the angle of view to consider the connections among several important theorems in Calculus, and give alternative proofs and new implications about these theorems. 在本文中,我们转换视角考察微积分中几个重要定理之间的关系,给出这几个定理的非传统的另类证明和新的蕴涵关系以及彼此等价的结论。
The paper studies the change of tideland after the century inning by method of "artificial transformation" forecast and moveable bed model based on the analysis of the bed evolution data. 人体变形技术可以应用于三维动画技术、医学诊断、运动分析和虚拟现实等领域,它包括人体的整体变形和人体的局部变形两种类型。
This paper describes the change of FPC mounting technology and theme of material and mounting technology etc of FPC. 概述了FPC的安装技术的变迁以及材料和安装技术等方面的课题。
Centered on the artists, this paper discusses the change of rote awareness and aesthetic mood under the background of the Anti-Japanese War period and has a perspective of artistic forms and developmental condition in this specific period. 摘要以美术家主体为中心,探讨其在抗战大环境下的角色意识与审美心态的转变,透视这一特定时期的关术形态和发展状况。
In this premise, the paper considered the change of firms'profits and social welfare with MQS in an open economy, and corresponding measures are given. 在此前提下,本文考虑了在一个开放的经济体中,企业的利润及社会福利随MQS的变化情况,并提出了相应的对策。
This paper proposes a change detection algorithm for remote sensing images based on image fusion and adaptive threshold selection. 提出一种基于影像融合和自适应阈值选择的遥感影像变化检测方法。
In this paper, change rules of nitrogen contents in shrimp-shellfish mixed culture ponds were studied. 对虾贝混养池中的氮含量变化规律进行了研究。
You want to know your folder, or your paper change. 你想知道你的文件夹或你的文件发生改变。
A plan recognition algorithm based on knowledge graph presented in this paper can change the plan recognition problem into the graph searching one. This method not only prompts efficiency but also gives the same result as Kautz's. 所提出的基于规划知识图的规划识别算法把规划的识别问题转化为图搜索问题,因而其效率更高,但其识别结果与Kautz方法是一致的。
The paper considered change of temperature and the coupling effect of asphalt mixture stiffness modulus when the analysis, because temperature influence mixture. 鉴于沥青混合料受温度的影响比较大,故分析时考虑了温度变化和沥青混合料劲度模量的耦合效应,从而使结果更符合实际。
In this paper the change of some surface properties of magnetizing water and magnetizing water solutions of surfactant is studied. 研究了磁化水和表面活性剂水溶液磁化后某些表面性质的变化。
The transformatons, which are similar to Mangler's transformations, are given in this paper, change the entrance region flow of axially symmetrical laminar boundary layer between two parallel spherical surfaces into the flow of two-dimensional boundary layer, and simplify the problems. 本文给出了与Mangler变换类似的变换,它将平行球面间进口段内层流轴对称边界层流动转换成二维平面层流边界层流动,使问题得到简化。
To solve this question, we design computer-identifying system of marbling at matlab. The paper change sensory estimate in computer identifying and change qualitative analysis in quantitative analysis. 为解决这个问题,本文在matlab操作界面下,设计了大理石花纹的计算机自动识别系统,使大理石花纹从传统的感官评定人员的评分制转化为计算机识别,定性分析转化为定量分析。
In this paper the change of cold-working property in Cu-Zu-Al shape memory alloy ( SMA) has been studied with different heat-treatment procedures. 本文研究了在不同热处理工艺下Cu-Zn-Al记忆合金的冷加工性能变化。
In this paper the change logic of the doubled function of port 3 is analyzed and author's view is put forward in the light of a kind of analysis. 本文对Port3接口的双重功能的切换逻辑进行了分析,并针对一种分析观点,提出了自己的看法。
This paper compares the change of child-rearing attitudes and ideas between the grandfather and the father in Shanghai. 比较了上海父亲两代人育儿态度和观念的变化。
The paper studied change of main nutrition during maturation process of six varieties of seed pumpkin seed. 以内蒙古地区南瓜属3个主要栽培种6个品种的南瓜种子为材料,对其成熟过程中主要营养成分进行研究。
In this paper the change of the microstructure and crystal structure of high temperature superheater steel 102 tubes in its original state and after service for various duration at a heat-electic power station was studied. 本文对原始状态和存火力发电厂使用不同时间的高温过热器102钢管进行了显微组织和相结构变化规律的探讨和研究。
In order to solve the problem of casing strength under non-uniform loading, this paper presents change law of casing strength and calculation method of casing strength. 解决非均布载荷下套管强度问题需要从两个方面入手,即套管强度的变化规律和套管强度的计算方法。文中举例说明应用方法。
If the free flow of resource across border is taken into account, institutional change is called in the paper change under opening-up condition. 如果考虑到资源的跨国界充分流动,这时的制度变迁在本文中被称为开放条件下的制度变迁。
Thirdly, the paper analyzes change of land use benefit in Kunshan City from different ways such as social benefit, economic benefit and the benefit of ecological environment. 论文第五章分别从社会效益、经济效益和生态环境效益等不同角度分析了昆山市土地利用效益的变化情况。