查询词典 radiation core

According to the studied results at present, the studied objects are mainly thin plate and beam about sound radiation mode, a method computed sound radiation mode of complex structure is presented in this dissertation, according to the results of the previous two chapter, a theoretical method to solve acoustical radiation mode and acoustical radiation efficiency of complex structure by boundary element method and acoustical radiation theory is posed, the acoustical radiation power is expressed as a Hermitian quadratic form, while the radiation modes is determined by general eigenvalue decomposing, and then the radiation efficiency is computed via the orthodoxy of radiation modes with regard to impedance matrix and average velocity matrix; lastly, the validity of the method is proved by pulsating sphere and radiating cube with analytical results. According to results of the form three chapter, the structure sound radiation sensitivity is studied in detail, the sound radiation power of structure can be expressed as positive Hermitian quadratic form, the sound radiation sensitivity can be expressed as two parts by partial differential with respect to design variable, which are sensitivity of boundary velocity and impedance matrix, combined with the theory of FEM and BEM, the structure sound radiation can be translated to the analysis of structure dynamic sensitivity and impedance matrix sensitivity. The theory posted in this dissertation is tested by the FEM software ANSYS and the software AAS programmed by author.

在前几章的基础上，通过结构声辐射的模态理论对结构的声辐射的机理进行了深入地探讨，针对目前声辐射模态的研究对象主要是简单的板和梁类结构，提出了一种计算复杂结构声辐射模态的方法，利用前两章研究所得的结论，将边界元方法与广义特征值的理论结合起来研究了复杂结构的声辐射模态与声辐射效率，先将结构的声辐射功率表示为一个正定的厄米特二(来源：ABb7C论文0909网www.abclunwen.com)次型，运用广义特征值分解求解了复杂结构的声辐射模态，然后利用声辐射模态关于阻抗矩阵与均方速度耦合矩阵的正交性，求解了复杂结构的声辐射效率，最后用具有解析解的脉动球与辐射立方体验证了该方法的有效性。

The synthetic study that makes theory into practice is little. And the dissertation of the strategy that base on the core capability is little too. By studying the characteristic of dynamic situation and core capability, the text formulizes the relationship between core capability and the strategy of the enterprises. By means of SWOT, the text takes the important position of time and core capability into account and tries to analyze core capability-based strategy. The text emphasizes the balance between the foundation of core capability and the exertion of core capability in order to acquire the dominance of competitive advantage. By means of PDCA, on the base of the dynamic characteristic of core capability and the strategy, the text integrates the core capability and the strategy together. On the base of the core capability, the text analyzes the strategy of low cost, difference, merger and diversification, and gets the goal and measurement of these kinds of strategy. Through the study of these issues, the text integrates the core capability and strategy, and.

文章从核心能力的特征入手，分析企业所面临的动态环境以及由此而产生的核心能力的动态性的特点，并阐述了核心能力动态性与企业战略之间的关系；本文运用SWOT方法，首次通过对时间因素与核心能、力的重要地位的融合，在基于核心能力的企业战略的分析方法方面进行了尝试性的论述；本文强调对企业的核心能力的构建与其运用进行合理的平衡，以保证企业资源的合理分配及更好的获得企业竞争优势：运用PDCA分析方法，在综合了核心能力与基于核心能力的战略的基础上，将两者综合起来进行动态的分析，力图实现核心能力与战略的更好的结合；另外，本文对传统的低成本与差异化战略进行基于核心能力基础上的分析，大胆提出了通过对核心能力及其要素分解的判断，进行低成本、差异化战略进行选取的方法，并将此方法与传统的低成本、差异化战略的决策模式进行优势比较；也通过与核心能力的结合，对企业购并和多元化战略进行新的角度的分析，得出了基于核心能力的企业购并与多元化战略的分析、制定方法以及实施的注意事项。

The company's products are: 1, pneumatic tools: Taiwan LG-801/802/803/804/805/806/901/902/911/912 / Series La cap guns, LT-081 Series Automatic Hydraulic Riveter, AR-700C2/C1/C3 automatic suction-type nail pulling nail gun, HANMA Ma pneumatic rivet gun pneumatic rivet gun zafirlukast, pneumatic nail pull Express guns, hydraulic rivet gun ... Express 2, electric tools: B-1500 German stainless steel electrical wire drawing machine, pneumatic stainless steel wire drawing machine, electric polishing machines, electric polishing wire drawing machine, 3M drawing round, compressed wool round ... 3, Israel NOGA trimming, and scraper ... 4, stainless steel pull caps, environmental protection aluminum pull caps, metal caps colorful pull, flat cylindrical rivet nut, pull cylinder head cap, hexagon rivet nut, rivet nut gap closed, have English, American, metric 5 a variety of more than 200 kinds of specifications, pull nails, open-type core pulling rivets, pull-type flower core pulling rivets, Lantern-type core pulling rivets, closed core pulling rivets, aluminum core pulling rivets, steel core pulling rivets, copper core pulling rivets, stainless steel core pulling rivets, double drum type core pulling rivets, grooved type core pulling rivets, rivet Drawing (high-strength structural rivet, rivet-type±), hit the core-type rivet ... the above products, Our company has the cash supply at any time.

本公司产品有： 1，气动工具：台湾LG-801/802/803/804/805/806/901/902/911/912/系列拉帽枪，LT-081系列全自动油压拉铆枪，AR-700C2/C1/C3自动吸钉式拉钉枪，HANMA气动铆钉枪红马司特气动铆钉枪，气动快速拉钉枪，油压式快速铆钉枪… 2，电动工具： B-1500德国不锈钢电动拉丝机，气动不锈钢拉丝机，电动抛光机，电动抛光拉丝机，3M拉丝轮，压缩羊毛轮…3，以色列NOGA修边器，刮刀… 4，不锈钢拉帽，环保铝制拉帽，铁制五彩拉帽，平头圆柱铆螺母，沉头圆柱拉帽，六角铆螺母，封闭型拉铆螺母，有英制，美制，公制各种规格200多种 5，拉钉，开口型抽芯铆钉，拉花型抽芯铆钉，灯笼型抽芯铆钉，封闭型抽芯铆钉，铝抽芯铆钉、钢抽芯铆钉、铜抽芯铆钉、不锈钢抽芯铆钉、双鼓型抽芯铆钉、沟槽型抽芯铆钉、拉丝铆钉（高强度结构型铆钉、口杯型铆钉）、击芯型铆钉…以上产品，敝司有现货随时供应。

Secondly, this paper analysised the core enterprise in SC, pointed out the commercioganic 7 aspects of the core enterprise for partner, it included the sway in industry of core enterprise, the product exploitation ability and occupancy share in market of core enterprise, the main product structure of core enterprise, business credit standing of core enterprise, the management antilogy and cooperation inspirit of core enterprise, the finance status of core enterprise, these also are demand of partner for core enterprise in SC, in the same time, it analysised 5 points demand of core enterprise for partner.

其次，分析了供应链中的核心企业，指出了核心企业对合作伙伴的内在吸引力的七个方面，它们包括核心企业在行业中的影响力、核心企业产品的开发能力与在市场中的占有率、核心企业主导产品的结构、核心企业的商业信誉、核心企业的经营思想与合作精神、核心企业的财务状况，这也是合作伙伴对供应链中核心企业的要求，同时分析了核心企业对合作伙伴的5点要求。

We design hardware logic for salinometer with Quartus II software, and use SOPC Builder to design Nios II, CPU、arithmetical unit、MEMORY、TIMER and other mature IP core are apply to salinometer. We use the hardware description language VHDL to design bottom drives, and make them as customer IP core, such as excitation source IP core、high sensitive digital galvanometer IP core、analog temperature measurement IP core、digital temperature measurement IP core、calendar and time IP core、keyboard IP core、LCD IP core.

使用SOPC Builder软件生成Nios II软核，将CPU、运算器、存储器、定时器等成熟的IP核应用到盐度计设计中，同时使用硬件描述语言VHDL将底层驱动逻辑设计为用户IP核，如激励源IP核、高灵敏度数字检流计IP核、模拟测温IP核、日历时钟IP核、数字测温IP核、键盘IP核、液晶显示IP核等。

CAS radiation technology services company in Shanghai of the Chinese Academy of Sciences, the Ministry of radiation technology company in Shanghai's technology subsidiary, and the Chinese Academy of Sciences radiation technology company in 1989 by the Chinese Academy of Sciences of Nuclear Science and Physical and Chemical led the organization of the Chinese Academy of Sciences, owned by high-energy physics Shanghai by the atomic nucleus, Lanzhou Modern Physics, Plasma Physics in Hefei, the Changchun Applied Chemistry, Hefei Chinese Scientific and Technical University jointly established a joint venture and technical input, built for the cable factory in Yantai, Changshu Cable Factory, Liyang Cable Factory, Huaian cable factory Electronic contracting, such as the establishment of a special radiation cross-linking cable production lines and a number of radiation center and computer and new materials production base, by the relevant State Council ministries and provincial and municipal leaders on the importance and recognition, that was the first national high-tech Enterprise units, radiation technology company in 2002 to reform the merger into a new high-tech companies, and the Shanghai Technology Services Division of the Department of independent legal entities and by relying on the Chinese nuclear radiation and high-tech base for the successful trial production of 200-nanometer tetrafluoroethylene Ethylene special engineering plastics ultra-fine powder, consisting mainly expected to add new type of dispersing agent, detergent, antioxidant Kangfu agent, the preparation of a motor vehicle and vessel efficient use of lubricating oil additives series.

中国科学院辐射技术公司上海服务部系原中国科学院辐射技术公司在上海的技术子公司，而中国科学院辐射技术公司是1989年由中科院数理化局核科学处牵头组织中国科学院所属的高能物理所，上海原子核所、兰州近代物理所、合肥等离子物理所、长春应用化学所、合肥中国科技大学共同合资并投入技术建立的，建成后为烟台电缆厂、常熟电缆厂、溧阳电缆厂、淮安电缆厂等承包建立了电子辐照交联特种电缆生产线和一批辐照中心和计算机及新材料生产基地，受到国务院有关部委和有关省市领导的重视和表扬，并被国家认定的第一批高技术企业单位，2002年辐射技术公司进行体制改革合并成新的高技术公司，而上海技术服务部系独立法人单位并依托中科院原子核所辐照基地的高新技术及试制成功的200纳米聚四氟乙烯特种工程塑料超细粉，以此为主料加上新型的分散剂、清净剂、抗氧抗腐剂等，配制成汽车用和船舶用的高效润滑油系列添加剂。

In the study of infrared radiation character, different species of tourmaline and Draviteoccurring in pegmatites from Hebei that are different in granularity and heattreatmenttemperature are chose for infrared radiation ratio testing. The result shows:The infraredradiation ratio of tourmaline powder is above 0.80 when the surrounding temperature is 20℃and the testing temperature is below 100℃;Schorl has a close infrared radiation ratio to Dravite,which is higher than Elbaite;No matter to Dravite or Schorl, as the content of ferric oxideincreases, the infrared radiation ratio decreases;tourmaline's size is smaller, its infraredradiation ratio is higher;after tourmaline is heat-treated under 800℃, its infrared radiation ratiodeclines;Dravite heat-treated at 800℃ has the highest infrared radiation ratio, 0.90;andDravite's structure suffers from destruction above 900℃ heattreatment, so its infrared radiationratio goes down.

在红外辐射特性的研究中，本文选择了不同种属电气石、不同粒度和不同热处理温度河北伟晶岩镁电气石进行红外发射率的测试，结果表明：在环境温度为20℃、测试温度为100℃下，电气石粉体红外发射率均在0.80以上；铁、镁电气石红外发射率相近，且大于锂电气石；不论在铁电气石还是在镁电气石中，随氧化铁质量分数的增加，红外辐射率下降；电气石粒径越小，红外发射率越高；电气石在低于800℃以下温度的热处理后，红外发射率下降，800℃热处理电气石红外发射率最高，为0.90，900℃以上电气石结构遭到破坏，红外发射率降低。

Based on the damage of the planarian from UV-C radiation and the effect of the radiation on the activities of six enzymes, Dugesia japonica should be very sensitive to UV-C radiation and has application prospects and great potential value in UV radiation detection and screening of the anti-ultraviolet radiation protectants.

不论是从紫外线对日本三角涡虫的损伤情况、还是对其六种酶活力的影响来看，日本三角涡虫是一种对紫外线辐射非常敏感的动物，在检测紫外线辐射及筛选抗紫外线辐射防护剂等方面具有潜在价值和应用前景。

Based on the radiation characteristic of air speedy object, taking into account the synthetic influence factors of the real configuration of object, sun radiation, space long-wave radiation and the environment radiation around object, a further study for the effect of scarfskin pneumatic heating up, used equivalent resistance to estimate inner heat-resource and gave prominence to the influence on scarfskin radiation caused by engine heat-scattering, a logical and effective IR imaging simulation model for airplane is presented in this paper.

从红外辐射和热传导基本定律出发，综合考虑目标实际结构、太阳辐射、天空长波辐射、气动加热及周围环境辐射等因素的影响，依据空中快速目标热辐射特性，分析气动加热对飞机蒙皮辐射的作用，运用等效热阻对内热源部分进行估算，突出发动机传热部分对飞机整体辐射产生的影响，并建立一种可靠实用的空中飞机红外成像仿真模型，仿真过程中结合对空实拍红外图像进行动态调整，目标模拟结果真实感较强。

Based on 45-month NOAA satellite data of radiation, including the absorbed sun radiation, the albedo and outgoing long wave radiation, as well as the formula for the radiation budget, the features are revealed for the zonally and monthly averaged radiation budget in the earth-atmospheric system.

利用温斯顿编制的美国NOAA卫星第一批 45个月辐射观测资料分析图，包括吸收太阳辐射、反射率及射出长波辐射，而地—气系统辐射平衡是用公式计算的。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。