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The comparison of the simulations of the same perturbation in 2D and 3D shows that both are similar before the perturbation arrives at 7 solar radii, and that both have the observed three parts of the classical CMEs. However, the reflecting effect of the adopted boundary conditions at both poles in the 3D simulation has a significant effect on the simulation of more hours, and causes unphysical changes in the polar region, such as the enhancement of density and the change of the magnetic field topology.

从对相同扰动的二维和维模拟结果的对比来看,在扰动到达7个太阳半径之前,模拟结果相似,都可以模拟出CMEs事件的部分观测特征,但是维模拟采用的两极边界条件存在的反射效应,对更长时间的模拟有明显的影响,在两极产生密度增强和磁场位形发生较大变化两个非物理扰动。

This thesis uses DEA to compare the WANO's performance indicators among three nuclear power plants in Taiwan. We take the past 7 years'(1997-2003) data of 3 plants, there are 21 DMUs totally. Due to the importance of the nuclear power plant safety performance , we adopt the output estimation by assuming the input as a constant; Five outputs parameters such as unit capability factor, unplaned automatic scrams are chosen to proceed the comparison and get the relative efficiency. We also collect the WANO performance indicators data of the same type nuclear power plants as Taiwan in the United State during 1999-2003 to proceed the same comparison with the domestic three nuclear power plants , in order to understand the relative efficiency between two groups.

本文系利用数据包络分析法,针对台湾地区座核能电厂之世界核能协会绩效指标的实绩进行实证比较,研究对象是以这座电厂过去七年(1997--2003)来的实绩比较,每一年度为一个评估单位,共有21个DMUs,由於核能电厂安全绩效之重要性甚高,故本研究纯粹以产出项为考量的绩效评比方式,故将投入项设为常数;产出项则选取机组容量因数、非计划自动急停次数等五项参数,进行评比求出其相对效率;另外也收集了1999—2003年美国同型电厂之WANO绩效指标实绩进行比较,以了解国本国座核能电厂相较於美国电厂之相对效率为何?

Interlocking rhyme is a rhyme scheme in which an unrhymed line in one stanza rhymes with a line in the following stanza. Interlocking rhyme occurs in an Italian verse form called terza rima.

连环韵指一行诗在前一节中没有押韵句,而在后一节中其中的一句押韵,连环韵通常出现在行体诗中(象旦丁《神曲》中所用的诗体,行为一节,每节的第二行与下一节的第一、行押韵,如:aba, bcb, cdc。

Especially, when local fans are unwatched, it will bring coal mine potential safety hazard.

目前,对于3.3kV供电的高产高效综合机械化采煤工作面,根据采煤方法的要求,与其配套的掘进方式是条巷道同时推进,共需六台对旋式局部风机进行掘进通风,台运行,台备用,由于设备数量多、占地面积大、连接复杂,故障率较高,频繁引起巷道内"无计划"停电停风,造成瓦斯积聚,特别是在无人值守时,很容易给煤矿的安全生产带来重大隐患。

There are some main conclusions of the article. 1.Enterprise inclines to decision-making according to its profit, so constituting and anglicizing green institutions from the view of enterprise will advantage their microcosmic base, then can improve their adaptive abilities and green effects. 2.Government has powers and some potential advantages, but it inheres of some defects, so it should not become the principle parter but the urger, waiter and superintendent of the green transition process. 3.According to social cost and the situation of the social environment, we should adopt a gradual transition stratagem on the whole in the process. 4.We can classify the enterprise green transition into three kinds by the dominant factor in the push-drag-model, push-dominant mode, drag-dominant mode and friction-tight state. Different green policies should giveto different transition mode in odor to getting a good green effect. 5.The costs of enterprise have three levels by the point of view of sustainable development, apparent cost in generation, dormant cost in generation and intergenerational cost. The priority of green system should adjust to the level to which the benefits of the enterprise amount.

本文得出的主要结论有:1、企业具有相机决策的倾向,从企业的角度分析和制定绿色制度可以使政策具有较强的微观基础,进而可以提高它的适应性和绿色效果。2、政府具有暴力潜能,也具有固有的不足,在绿色制度变迁的过程中应该且只能是倡导者、服务者、监督与维护者,而不是主体参与者。3、综合考虑社会成本与社会环境,渐进式的总体推进模式是我国目前较为现实的选择。4、本文建立了企业绿色变迁推拉模型,并根据促使企业绿色转变的主导因素的不同,将企业绿色变迁的模式分为拉力主导型、推力主导型与摩擦状态种类型,不同的类型应采取不同的绿色政策才能收到良好的绿色效果。5、从可持续发展的角度可以将企业的生产成本分为代内隐性成本、代内显性成本和代际成本个层次,对于收益处于不同层次的企业,绿色制度的侧重点应有所不同。6、根据企业与政府在绿色制度变迁过程中所起的作用的不同可以将绿色制度变迁分为强制供给型、政府导向型、需求诱导型种模式。

The dimmer control circuit comprises: three-end bidirectional controllable silicon switch element, comprising grid and turned on by trigger signal of the grid, connecting to AC power supply through lamp load; and a first variable resistor, possessing adjustable resistance and regulating lamp brightness by following modes: changing resistance value of the first variable resistor, changing phase of the trigger signal corresponding to AC voltage waveform, prolonging or shortening turning-on time bucket of three-end bidirectional controllable silicon switch element, thereby changing current provided to the lamp load.

一种调光器及调光控制电路,该调光控制电路包括:端双向可控硅开关元件,其通过灯负载连接到交流电源,其中,端双向可控硅开关元件具有栅极,并且由输入到所述栅极的触发信号开启;以及第一可变电阻器,其具有可调节的电阻值,其中,通过以下方式来调节灯负载的亮度:改变第一可变电阻器的电阻值,改变所述触发信号相对于交流电压波形的相位,延长或缩短所述端双向可控硅开关元件的开启时间段,从而改变了提供给所述灯负载的电流。

This paper brings in three variates including energy consumption, energy price and economic growth on the basis of previous double variate system. Using the data from 1978 to 2004, we do Cointegration Test to see the long relationship among them. Then we build an Error Correcting Model. Moreover, we use Granger Causality Test to re-examine the relationship of the three.

本文在前人简单双变量系统的基础上构建了能源消费,能源价格与经济增长变量系统,利用1978-2004年的数据,通过协整分析,检验了能源消费,能源价格,经济增长之间的关系,构造了变量的误差修正模型,并用Granger因果检验进一步验证了变量之间的关系。

In his prefacesthe preface of "Jing an Variorum","the Thirty Preface I" and "the Thirty Preface II",Wang kuowei narrates the process of his research on Kant as well as the research on philosophy.

自序》、《十自序》、《十自序》中,王国维自叙了其早年研究哲学包括研修康德的经过,论文对篇自序进行了解读,梳理了王国维研修康德的历程。

Company Introduction: Ningbo Wenbai Machinery Manufacturing Co.,Ltd. specialize in manufacturing book binding machines. The products mainly cover three categories:1.loose-leaf binding machines : double wire forming machine, double wire binding machine, semi-automatic/ fully-automatic punching machine, spiral binding machine and related materials;2.perfect binding machines : various type paper-folding machines, gathering machines, three-knife trimmers, perfect binders, etc.3.corrugated box die-cutting machine: automatically plate-to-plate die-cutting machine,laminating machines, UV varnisher glazing machines, and overwrapping machines.

公司简介:宁波文百机械制造有限公司专业制造书刊装订类设备,产品主要分大块:一是活页本装订系列产品,主要有双线圈成型机,双线圈装订机,半/全自动冲孔机,单线圈装订机及相关耗材;二是书刊装订系列设备,主要有各种折页机,配页机,面切书机,椭圆胶订包本机等;是包装系列主要有瓦楞模切类设备,主要有全自动平压平模切机,复膜机,UV上光及药品、食品包装产品。

The absorption characteristics and the structure at (0,0,1) plane of the 1,3,5-triamino-2,4,6-trinitrobenzene crystals of alternative copoly(vinylidene fluoride-chlorotrifluoroethylene) with various degree of polymerization has been studied by molecular dynamics simulations using compass forcefield and NVT ensemble model.

采用COMPASS力场和NVT正则系综的动力学模拟方法,搭建了聚合度分别为10, 50和100的偏氟乙烯/氟氯乙烯交替共聚物,对交替共聚物在1,3,5-氨基-2,4,6-硝基苯的(0,0,1)晶面上的吸附和结构进行了分子动力学模拟。

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According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm~150rpm时取得最大值,此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世,形体几无变化。

When I was in school, the rabbi explained everythingin the Bible two different ways.

当我上学的时候,老师解释《圣经》用两种不同的方法。