冕

本文对制备光盘的各种材料的性能做了比较，叙述了采用白冕平板玻璃研制直径为133.35mm可擦除光盘基片的工艺过程，以及产品达到的性能指标。

The properties of all kinds of material of which the floor plates of optical disk are made are compared . The process of a 133.35mm cleanable floor plate of optical disk made of crown plate glass and the characteristics that products reached are presented .

《故事新编》&对旧的一次脱冕

New Compiling of Stories & Taking off Crown to the Old

她戴了一顶漂亮的冕状头饰，而新郎也毫不逊色，身着一件非常讲究的刺绣西服马甲。

She wore a lovely tiara but the groom , not to be outdone , had on a very smart embroidered waistcoat .

其父去世后不久，他们就为新国王加了冕。

They crowned the new king shortly after his father 's death .

冕洞区SiⅡ辐射线源区的相关高度

Correlation Height of the Emission Source of Si ⅱ in a Coronal Hole Region

冕洞相关地磁Ap指数中短期预报方法研究

Medium and Short Term Forecasting of Ap Index Related to Coronal Holes

两冕流间CME事件数值模拟的改进

Improvement on the CME numerical simulation of CME between two streamers

CME和冕流结构相互作用机制的数值模拟研究

A numerical simulation study on the mechanism of interaction between CME and helmet streamer

本文利用MHD波与日冕大气耦合的磁流体动力学方程组，计算得到冕洞内的日冕大气的温度T、密度N和流速V的分布。

The distributions of . temperature T , density N and velocity V are given using the equations coupling the MHD waves with the coronal atmosphere .

在观测上，无论在射电波段，或者X射线和光学波段的观测都提供了一些可靠的证据，说明耀斑冕环的相互作用可能导致耀斑的产生。

Observational data in the radio , X-ray and optical wavebands provide the reliable evidences that the interaction between flare coronal loops can lead to the onset of solar flares .

采用630.3nm光探针的Faraday施转法测量了激光等离子体冕区的自生磁场。

Self-generated magnetic field in the corona area of laser plasmas has been measured using Faraday-rotation method of 630.3 nm probe beam .

上面的图像是由X射线望远镜拍摄到的，如日出（？），冕洞之所以表现为黑暗，是因为炙热的发光气体将填补这些已蔓延的太阳风。

In images taken by X-ray telescopes , such as the one Hinode uses , coronal holes appear dark because the hot glowing gas which would otherwise fill them has spilled out in the solar wind .

大耀斑爆发的Hα初始亮点，双带出现，环系形成，亮物质抛射和吸收冕珥等现象同3.2cm射电流量的变化在时间上有较好的对应关系。

During the major flare , the two-ribbon appearance , loop system formation , mass ejections and their flows back to the chromosphere had a good correspondance in time to the peaks of the 3.2 cm radio flux curve .

第二个方面是研究冕环中的Alfven波耗散机制。

The second part of our work is devoted to the dissipation mechanism of Alfven wave in coronal loop .

每个基函数对应冕环中每根磁力线的一个固有角频率ωn，当冕环足点驱动频率等于磁力线的固有频率时，Alfvn波将在这根磁力线处发生共振。

Every base function corresponds to an intrinsic angular frequency wn of every magnetic field line in coronal loops . Torsional Alfven wave resonance of a magnetic field line in coronal loops comes out when the driven angular frequency equals to its intrinsic angular frequency .

在子午面内，研究具有嵌套闭磁场结构冕流背景对触发日冕物质抛射（CME）特征的影响。

The influence of a streamer background with nested close magnetic structures on the properties of CME initiated from its bottom is investigated in a solar meridian plane .

在两个冕流间采用具有同心圆磁场位形的触发模型触发CME事件，研究CME的日冕传播特征。

Then the CME triggering model with concentrically circular closed magnetic field structure is taken to trigger CME between two streamers for research about CME propagating features near corona .

根据这些量的分布特点，认为日球基本参数T、N和V的冕洞周变化，可以用冕洞磁场的非径向因子a值，随黑子活动的下降而变小来解释。

It is found that coronal-hole cycle variations of some basic heliospheric parameters , such as V , T and N can be explained by the decrease of the nonradial factor a of the magnetic field in the coronal hole as solar activity is decreased .

将计算得到的激发扭转Alfven能谱做为边界条件代入，可以对扭转Alfven波在冕环中的耗散做一些定量的分析。

Then , the obtained energy spectrum of the generated torsional Alfven wave is considered as boundary condition of coronal loop to calculate the subsequent wave dissipation .

本文根据波与介质相互作用的一套全MHD方程组，计算了无碰撞阿尔文波波能密度W和波能耗散项Em，在太阳过渡区和内冕大气中随高度的分布。

In this paper the distributions of the collisionless Alfven wave energy density W and wave energy dissipation term Em of the transition region are calculated based on the full MHD equations taking account of the interaction between Alfven waves and the medium .

利用这种方法来测量冕牌玻璃K9的折射率，所测结果与已知折射率近似，具体误差不超过1%。

While the refractive index of K9 glass is measured with this method , the result of the experiment data deviates less than 1 % from the known refractive index .

继而分析1997~2003年所有爆发在冕洞边缘的快速晕状CME，发现源区离冕洞距离小于0.2Rs（太阳半径）的CME均没有引起大的SEP事件。

Then by investigating all fast halo CMEs close to CHs from 1997 to 2003 , it is found that none of the CMEs produced a major SEP event when the surface distance between the CME and coronal holes is less than 0.2R-s .

推广完备正交函数系（OFSE）展开方法，应用它研究冕环中无耗散扭转Alfven波和快波耦合的时变过程。

Complete Orthogonal Function Series Expansion ( OFSE ) method is generalized and applied to make research about the time evolution coupling process of fast and Alfven waves in coronal loops .

模拟结果表明，CME被约束在两冕流间传播，CME闭磁场位形和磁云横截面磁场位形相似，可以解释1AU处观测磁云的部分特征；

The numerical result shows that the CME event is confined by the two streamers to propagate between them and the closed CME magnetic field structure is similar to that in the section of magnetic cloud , which can explain some features of magnetic cloud observed at 1 AU .

当一个日冕物质抛射伴随冕流产生时，冕流的经向角大小若大于27°，可导致冕流尖角区顶部上升速度大于2km／s。

The rise velosity of the top of the cusp region in a coronal streamer may be more than 2km / s , if the longitude angular size is more than 27 ° associated with a CME occurence .

在冕洞大气中，由于波动量的淀积而产生的对流能损耗也是重要的，在过渡区底部650km以上，对流能损耗逐渐超过辐射损耗。

In the transition region at the heights greater than 650 km above the base of the transition region the convection energy losses may gradually exceed the radiation energy losses .

针对一种半透明固体材料&K9冕玻璃，在297～1230K温度范围内进行了测试研究。

An experimental study is carried out on one especial glass sample-crown glass K9 , in the temperature range 297 ~ 1230K . The proposed experimental model and technique are of practical value , and can be applied to measure the thermal conductivity of various semitransparent materials .

着重对澳大利亚FLEURS天文台太阳扇形射束东西扫描资料进行了分析，并据此采用计算机处理系统建立起日面上冕洞位置逐日运行图。

The data obtained by the solar fanlike beam scan of Fleurs Observatory in Australia has been emphatically analyzed . Based on the analysis , the day by day moving maps of the locations of coronal holes on the solar surface has been showed by using computer processing system .

冕玻璃局部高光度镀钯

Pd Plating with High Luminosity on Local Area of Crown Glass

第二章分析小说人物的加冕和脱冕。

Chapter Two is about the crowning / decrowning of characters .