自由空间

In cgs units, a magnetizing force gives rise to a flux density or field, with the units being equal in magnitude if in free space.

在厘米-克-秒单位制中，磁化力在自由空间中产生等量的磁通密度或场强。

The momentum dependence of the masses of mesons is differentfrom that for the NJL model either in the free space or in nuclear medium.

无论是在自由空间还是在核物质中，在目前模型中的介子质量的动量依赖性与NJL模型中的不同。

This system ofcompatible electromagnetism of frequency spectrum has someimportant functions listed as follows:(1) Analysis disturbance of the same or adjacent frequencies (2) Analysis of performance of radio link (3) Analysis of intermodulation (4) Automatic selection of frequency(auxiliary assignment of frequency)(5) Prediction of region of radio field intensity (6) Harmonization of frequency border (7) Analysis and design the system of microwave and satellite earth station.(8) Generate photographs This paper realizes the function of harmonization analysis ofthe system of microwave and satellite earth station. The concretework includes:(1) Based on the propagation model of radio wave,computing the absorption loss of atmosphere of microwavecommunication system and its fading, simulating the receivingvoltage and realizing the computation of disturbance andharmonization between microwave station and earth station.

频谱电磁兼容分析系统主要实现以下几个功能：⑴同、邻频干扰分析⑵无线链路性能分析⑶互调分析⑷频率自动选择⑸场强覆盖预测⑹边界协调⑺微波与卫星地球站系统设计和干扰协调分析⑻图形制作功能本文做为全省建设的电磁兼容分析系统的一部分，实现了微波站与地球站干扰协调分析这一功能，具体有：⑴以无线电波自由空间传播为模型，对微波通信系统的大气吸收损耗和衰落储备量进行了计算、对接收电平进行了模拟仿真，实现了微波- I -吉林大学硕士学位论文 Abstract站与地球站之间的干扰与协调计算。

I played in some teams amongst the most important ones in the world, but after two-three days here I saw impressive things, I must really compliment Milan.

我在一些俱乐部效力时，总有些重要的细节，但在两三天之后，我在这看到了一些感人的事情，我必须真的要称赞米兰队，这里我真的感觉很好，我已经感觉到我在思想上比在马德里时有了更多的自由空间。

I played in some teams amongst the most important ones in the world, but after two-three days here I saw impressive things, I must really compliment Milan. Here I reall feel well, I already feel more free from my mind than I was at Madrid.

我在一些俱乐部效力时，总有些重要的细节，但在两三天之后，我在这看到了一些感人的事情，我必须真的要称赞米兰队，这里我真的感觉很好，我已经感觉到我在思想上比在马德里时有了更多的自由空间。

Compared with the conventional communication systems, the technology of ultraviolet communication based on sun-blind characteristic of ultraviolet ray has unique properties, such as includes facility, non intercept, powerful interference immunity and non line-of-sight communications, which is adept at military application.

自由空间紫外光通信技术基于紫外线日盲特性，相对无线通讯技术具有灵活、难以截获、抗干扰性强、并具备一定的非视距通讯能力等诸多特点，在军事通讯领域有着巨大的优越性。

At the beginning of the thesis, the structure of usually used radome is introduced and the parameters of electromagntic characters are described in Chapter Ⅰ; the different methods for analysis of the electromagnetic characters of radome are summarized in Chapter Ⅱ; the propagation of 3-D beam in free space is conducted in Chapter Ⅲ; then in Chapter Ⅳ, the 3-D Complex Ray Theory are analyzed and the characters of transmitted field of sum and difference beams through radome are studied, and the relative formulations of calculation are rekened; at last the electromagnetic characters of the ellipsoidal sandwich radome and the plane single-layered radome are discussed, and suggestions for optimization of electromagnetic properties of radome are given.

本文第一章介绍了常用雷达罩的结构和描述雷达罩电磁特性的参量，第二章概述了目前分析雷达罩电磁特性所采用的各种方法，第三章分析了三维波束在自由空间传输特性，第四章研究了三维复射线理论，并应用它分析了单脉冲和差波束穿过雷达罩透射场的特性，导出了有关计算公式，在第五章，通过大量的数值计算和实验研究，讨论了椭球形三层夹心状实用雷达罩和单层介质平板模拟雷达罩的电磁特性，并提供了雷达罩电气特性优化的建议。

Since animation has extreme free space in its innate imagination, character modeling, scene and the plot design, and with the support of digital technology, its absolute property advantage has formed, which to a great extent originates from its own characteristic of ar...

动画由于其在想象力、角色造型、场景和情节设定等方面有着极大的自由空间，再加之数码技术的支持，已经形成了极大的产业优势，这个优势很大程度上是来源于艺术假定性这个动画的本体特征。

Then, together, we built up the sotry like a chronicle, yet loosely enough to leave the last word to improvisation. In my last two films the choice of subject had scarcely encouraged improvisation. With Fahrenheit 451 and The Bride Wore Black I had ended up being interested in abstractions, and l felt the need to return to hte concrete, to the small happenings of life, even if l never los sight of Renoir's very true saying:"Reality is always like a fairy tale."

然后，我们创作了一个像编年史一样的故事，但仍然留有即席创作的自由空间，在我们最后的两部电影中，主题的选择上已经很少鼓励即席创作了，在&华氏温度451&和&黑色新娘&中，我已经失去了提炼的兴趣，而感到有需要回到一些具体的生活中发生的小事上来，即使我从来没有忘记里拉莉说的名言，&现实总是像神话故事一样&。

First, the atmospheric influence on FSO system and the character of atmospheric channel are analyzed, the SNR of atmospheric channel versus the weather visibility is deduced, and the coding and decoding principles of twofold turbo code are analyzed.

从研究大气对自由空间光通信系统的影响出发，在分析了大气信道特性后建立了大气信道信噪比和能见度的关系，详细阐述了双模turbo码的编码、译码原理。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。