中等地

Now that I have, not without difficulty, elucidated some tricky problems - who and what is worthy of the aulic vernacular, as well as which form I consider worthy of such honour as, alone, to be suited for the vernacular at its highest - I wish, before moving on to other matters, to enquire thoroughly into the canzone form, which many clearly employ more at random than according to the rules; and since, so far, all this has been taken for granted, I will now throw open the workshop of that art (leaving the forms of ballata and sonnet aside for the moment, since I plan to explain them in the fourth book of the present work, which will deal with the middle level of the vernacular).

上面我不无艰难地阐释了一些棘手的问题——谁和什么东西能够与高贵的方言相配，以及是什么构成了我认为能与最高贵的方言相配并享有这一荣誉的事物——我希望在转而讨论其他问题之前，对歌曲这一形式进行彻底探究，很多歌曲明显是随意创作而非根据特定的规则；因此，到目前为止，所有这些都被想当然地认可了，我将打开这一技艺工匠铺（暂时不考虑民谣和十四行诗，因为我将在本书的第四章再做解释，第四章将探讨中等的方言）。

It is the first important step in video analysis and will directly affects the effectiveness of indexing Shot boundary detection is one of our major research interests and we will tackle the following existing problems the ambiguity between gradual change and camera motion, the discontinuity during gradual change, false detection caused by illumination variation and flashlight, automatic threshold selection Firstly, we discuss shot boundary detection in non-compressed domain In chapter 2, we compare some of the commonly used detection methods which are based on frame difference and point out that single feature will not generate good results As a conclusion, we use fuzzy logic to combine multiple features Presently, most frame difference based shot boundary detection algorithms rely on threshold and hence the selection of such thresholds will greatly affect the performance of boundary detection We propose a membership function to define frame difference and calculate the membership with self adaptation according to the statistic distribution of frame differences to satisfy different type of video clips Experiments show that the proposed fuzzy shot boundary detection algorithm can be used with different video types and has a high detection precision and recall In chapter 3, we discuss model-based shot boundary detection algorithms regarding chromatic and spatial editing effects such as fade-in, fade-out, dissolve and wipe Various parameters are proposed to better describe the characteristics of each editing type.

镜头边界的检测是把视频自动地分割为一个个镜头，作为基本的索引单元，因此它是视频分析重要的第一步，直接影响到视频检索的成败。镜头边界的检测是本文研究的重点之一。目前镜头边界检测算法主要存在以下问题：渐变与镜头运动难以区别；渐变过程中的不连续与停顿、光照条件的变化及闪光灯等特殊情况会引起误检测；自动选择阈值比较困难等。本文首先针对非压缩域视频进行了镜头边界检测的研究。在第二章中我们采用了比较流行的基于帧间差的方法。在比较各种帧间差计算方法的基础上，指出使用单一的特征难以取得很好的检测效果，提出用模糊逻辑综合使用各种特征。目前大多数基于帧间差的镜头边界检测算法都采用阈值法进行镜头转换的判别。阈值选择的误差对检测性能有较大的影响，本文提出用隶属度函数定义帧间差较大、中等较大和较小等概念，并根据帧间差的统计分布自适应地确定隶属度，以适应不同类型的视频片断。实验结果表明这种基于糊逻辑的镜头边界检测算法可以适应不同的视频，并具有较高的检测精度和检出率。在第三章中采用基于模型的方法进行镜头渐变的检测，研究了淡入／淡出、慢转换和扫换的模型。

Similarly, if the strong shear, which could suppress all the scattering in the quiescent two phase region, stopped, the follow-up phase separation also displayed characteristics of anisotropism and relaxation, In this dissertation, the transposed"butterfly'and"streakpattern were observed for the first time within the shear-history-influenced phase separation, which is found closely relevant to the anisotropical relaxation behavior of macromolecules. 5. The phase separation kinetics of PS/PVME under oscillatory shear was further studied on the base of that done under simple shear. It is found that, under specific temperature and strain amplitude, the occurrence of phase separation is strongly contingent on oscillatory frequency and only intermediate frequency could effectively induce phase separation; If all considered oscillatory shear could stimulate phase separation, a fixed frequency can maintain specific most probable phase size and higher frequency yields smaller phase, which makes a higher elasticity but weaker stress relaxation; Furthermore, higher frequency can produces stronger compulsory oscillation on the MPPS but won't change the mean of the MPPS. Under given frequency and strain amplitude, the phase separation kinetics dramatically depends on the phase angle of oscillation and the phase separation corresponding to different phase angle follows different dynamical process.

在简单剪切场下相分离动力学研究的基础上进一步对振动剪切场下PS／PVME的相分离动力力学进行了尝试性的研究，发现：在一定温度和振幅条件下，相分离的发生强烈的依赖于振动频率，只有中等频率的振动剪切才能有效地促进相分离的发生；在都能使相分离发生的前提下，一定频率的剪切能够使体系维持一定的最可几相尺寸，较高频率的剪切导致体系形成的相区尺寸较小，因而体系的弹性效应较强而应力松弛效应较弱；同时，更高频率的剪切对最可几相尺寸的强迫振动效应越强，但不会使最可几相尺寸的平均值发生改变；在一定的振幅和频率条件下，相分离的动力学过程会强烈地依赖于相位角，不同相位角对应的相分离遵循不同的动力学过程但机理一样。

It was different of contents of same mineral element inthe leaves of Malania olefera because of different areas, but the differences was notnotable. The influence of mineral element and soil elements on Malania olefera wasnitrogen, iron, manganese, zinc, potassium, copper from most to least, and four ofthem were belong to microelement. However, the lack of copper and serious lack ofzinc and iron in the soil influent the growth of Malania olefera. It had been made through the analysis of morphologic and anatomicalcharacteristics of root, stem, leaf, flower, fluid and seed that Malania olefera notonly had the primitive character but also had the evolution character, which had thevital significance on Olacaceae classification.

砂粒含量比大，通透性良好的土壤适宜蒜头果的生长；六个不同分布区土壤的有机质和全N含量极为丰富，速效K的含量水平中等，而土壤速效P的含量富贫差异较大；分布区土壤部分缺Cu，严重缺Zn、Fe；蒜头果叶片中的叶绿素含量与立地条件有着密切的关系；龙虎山样地立地条件比其他样地更适合蒜头果生长；不同立地上生长的蒜头果叶片中同一矿质元素含量有一定的差异，但差异不显著；土壤元素对蒜头果生长的影响由大到小依次为：N、Fe、Mn、Zn、K、Cu，其中四个是微量元素，而分布区土壤缺乏Cu，严重缺Zn、Fe而影响了蒜头果的生长发育。

Nothing is more destructive, either in regard to the health, or the vigilance and industry of the poor than the infamous liquor, the name of which, derived from Juniper in Dutch, is now by frequent use and the laconick spirit of the nation, from a word of middling length shrunk into a monosyllable, intoxicating gin, that charms the unactive, the desperate and crazy of either sex, and makes the starving sot behold his rags and nakedness with stupid indolence, or banter with in senseless laughter, and more insipid jests; it is a fiery lake that sets the brain in flame, burns up the entrails, and scorches every part within; and at the same time a Lethe of oblivion, in which the wretch immersed drowns his most pinching cares, and, with his reason all anxious reflections on brats that cry for food, hard winter's frosts, and horrid empty home.

没有什么比之&松子酒&这样一种臭名昭著的酒对于穷人们的健康、神经警觉和工作更为有害的东西了。这酒的名称原本来自荷兰语中对于桧类树木的称谓，现在，在一个崇尚简洁精神的国度里、通过经常性的使用，从一个中等长度的词汇压缩成了单音的、醉人的&松子酒&，迷惑着那些麻木绝望痴迷的男女，让饥饿的人带着愚昧的懒惰用袋子裹着裸体的身子干坐，或是无聊地说笑，讲着乏味的笑话活着；彷佛是个满是酒精的湖，把这些人的脑子点着了火，燃烧到肠子，烧到身体的各个部位；同时，忘神来了，把酒鬼们最后一点在意都淹没掉，一点良心都没有，不再焦虑地看着自己那些哭着要食物的儿郎，不再顾及冬天的霜冻和可怕空旷的家。

The results showed that Kaidimycin was chemically neutral, macrocylic polylactones, stable and liable to dissolve into water and pyridine, slight to dissolve into methanol, ethanol and N-butanol, difficult to dissolve into ethyl acetate, acetone, benzene and chloroform. Chemical reaction of functional group of Kaidimycin showed that it had glycoside, amino acid and aldehyde, no reducing sugar, polypeptide and phenol.

凯地菌素属中等极性的、中性抗生素，极性纸层析结果与多烯类抗生素的纸层析结果相似：易溶于水、吡啶，微溶于甲醇、乙醇、正丁醇，不溶于乙酸乙酯、丙酮、苯、三氯化碳；对高温、光照和紫外处理有很好的稳定性；官能团反应试验结果发现，凯地菌素可能含有糖苷键、氨基酸伯氨基和醛基，不含有还原糖、多肽和酚基，高锰酸钾、浓硫酸反应与多烯大环内酯类抗生素的特性相似；并且依据纯品，采用生物法和分光光度法对摇床发酵液进行了效价的测定。

The calculation results show that the initial geostress field in dam zone is a medium to high stress field composed of tectonic stress and dead-weight stress.

计算结果表明，大岗山坝区初始地应力场是一个在浅部以构造应力为主、在深部以自重应力为主、由构造应力和自重应力联合组成的中等偏高的地应力场，研究结果为坝区边坡开挖及长期稳定性分析提供了重要依据。

The tectonic stress is prominent at shallow level and the dead-weight stress is prominent at deep level, which provides important reference basis for excavating simulation and long-term stability analysis of slope.

计算结果表明，大岗山坝区初始地应力场是一个在浅部以构造应力为主、在深部以自重应力为主、由构造应力和自重应力联合组成的中等偏高的地应力场，研究结果为坝区边坡开挖及长期稳定性分析提供了重要依据。

The 0-degree blocks work well on medium traction surfaces while the 1-degree blocks work better on low to medium level traction surfaces.

0度大厦的工作，以及对中等牵引表面，而1度大厦工作更好地对轻微至中等水平牵引表面。

They are indispensable and complementary to each other.The revision of Compulsory Education Law (2006) and comprehensive sponsor system including scholarship,loan,subsidiary,stipend,and allowance which are carried out in general higher school recently,shows obvious attentions to compulsory education and general higher education from government;while secondary vocational education shows its self-surviving efforts due to decreasing student numbers.The grant-in-aid system to secondary vocational education can hardly catch social attention within quite a long period.

当前中等职业教育与义务教育、普通高等教育并列成为我国三种不同层次教育体制，在实践中三者各施其责、缺一不可。2006年义务教育法的修订，近年来普通高等学校&奖、贷、补、助、减&五位一体的混合资助体制，均明显地体现了国家对义务教育与高等教育的关注，而中等职业教育近几年来只存在生源少、职校自我拯救的局面，当然中职学校资助制度在很长一段时间也不为社会所关注。

On closer examination, though, this is not a vote for multilateralism but just the opposite.

仔细审视后我们发现，这并非是对多边主义投出的赞成票，而是恰好相反。

Uncovering their weak spots, so I can defeat them.

揭露出他们的弱点，这样我就可以打败他们了。