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It gets two conclusions. The first one is that the smaller the angle of the parallel joint pole is, the more quickly increasing push-force which acts on the oriented pin does. So it must try to pull out the inserting and drawing mechanism when the parallel joint pole is at the larger angle in order to reduce the extent of the inserting and drawing, i.e. trying to increase L_. The second one is that the forces which are exerted onhydraulic damper is more than the ones which are exerted on the oriented pin.

可知随着平行连杆所处的角度越小，导向销受到的推力增加得越快，所以要设法让插拔机构在平行连杆处于较大的角度时拔出，缩短插拔过程的行程，即应设法增大L_；在插拔机构的工作行程中，液压阻尼器所受到的冲击力大于导向销所受到的推力。

In order to improve the kinematics accuracy of parallel machine tool and to simplify error resource model (including 42 errors), a new kind of algorithm on parallel mechanism structural errors reorganization is proposed in this paper based on the fast algorithm of parallel mechanism forward displacement analysis.

为了提高并联机床的运动精度，针对简化误差源模型（含42个误差量），基于并联机构位置正解的快速算法提出了一种结构误差识别的新算法。

In order to locate the point target found timely and satisfy the need to obtain information and respond quickly, this paper proposes an algorithm for the latitude and longitude of point targets so that given the known parameters, the latitude and longitude of a point target can be calculated on the SAR image at the earliest possible time. This paper also offers parametric estimation of and experimental research on the precision of the algorithm.

为了及时对发现的点目标进行定位，适用于未来战争战场信息获取和快速反应的要求，本文针对SAR在正侧视和小斜视情况下的成像算法提出了机载SAR成像场景中的点目标经纬度的计算方法，使得我们能第一时间在SAR图像上根据所知参数计算出所需点目标的经纬度，并就该方法的精确性进行参数估计和试验研究，验证了其有效性。

In order to research the effect of pH value to properties on coating, on the base of middle-temperature electroless nickel-phosphorus alloy technique, Ni-P alloy has been electrolessly deposited from a acid bath containing sodium acetate as a paregoric and lactic acid and another acid as compound complexing agent.

为了研究pH值对镀层性能的影响，采用中温化学镀镍工艺，以醋酸钠为缓冲剂，以乳酸为络合剂，在酸性体系中化学沉积镍－磷合金。

They went to work at once, plowing, barrowing,rolling, furrowing, in admirable order, as if they were bent on making this a model farm; but when I was looking sharp to see what kind of seed they dropped into the furrow, a gang of fellows by my side suddenly began to hook up the virgin mould itself, with a peculiar jerk, clean down to the sand, or rather the water —— for it was a very springy soil —— indeed all the terra firma there was ——and haul it away on sleds, and then I guessed that they must be cutting peat in a bog.

他们立刻工作了，耕着，耙着，滚着，犁着，秩序井然，好像他们要把这里变成一个模范的农场：可是正在我睁大了眼睛看他们要播下什么种子的时候，我旁边的一群人突然开始钩起那处女地来了，猛的一动，就一直钩到沙地上，或者钩到水里，因为这是一片很松软的土地，——那儿的一切的大地都是这样，——立刻用一辆雪车把它载走了，那时候我猜想，他们一定是在泥沼里挖泥炭吧。

Based on plenty of field investigation and collection of images, in order to make double pectination of the data and theories of the auspicious image, this dissertation makes an investigation in depth, which mainly focuses on the existent matter, manner and fortune of the time.

论文建立在丰富的田野调查和图像搜集基础之上，走访了浙江、江苏、四川、云南、北京、安徽、辽宁等地，旨在对吉祥图像进行资料和理论的双重梳理，着眼于吉祥图像在当代的生存内容、方式和际遇，做出深入探索。

On the day of New Year's Eve, the Tibetan showily dress up and put on peculiar-looking masks, playing music by So-na ,trumpet shells and bass drums in order to come off the "God-dancing ceremony" which is solemn and grand.

藏族 除夕那天，人们穿上艳丽服装，戴着奇形怪状的假面具，用唢呐、海螺、大鼓奏乐，奉行隆重而又盛大的"跳神会"。

At last 30 seconds, I had a terrible heart beat. Our tactics were ingenious but on huge risks. In order to control the ball in last 20 seconds, we fouled on purpose, and the rival would need to have penalty shot...

在混乱中BYCO进了很关键的一球，然后最后30秒真的让人心跳加速，咱的作战非常巧妙，为了能在最后20秒控球，我们故意犯规，然后让对方罚球。

A Not Unreasonable Perquisite: As for using red envelopes as a small consideration in order to get the other person to do something on your behalf, very early on there was the "gratuity" for servants.

不无道理的外快：给红包让别人为自己办事，很早以前是给赏钱的形式。

The most parts of thesis as follows:1. Five symmetrical intra-molecular charge transfer oligomeric phenylene vinylene light emitting materials were designed and synthesized using oligomeric phenylene vinylene as a framework.2. The structures of target molecule were characterized by ~1HNMR,~(13)CNMR, IR, MS and element analysis.3. In order to study the influence of the location and numbers of electron-donor and electron-acceptor on their photoelectric performance by changing length of OPV chain, the UV spectra and fluorescence spectra of target compounds has been compared. We have researched into main factors effecting on material emitting red-shift; organic electroluminescence device was prepared using the compound P4. The capability of eletroluminescence was researched.4. The photoelectric properties of P4 was explained by quantum chemical calculation (the Gaussian 98 quantum chemistry program). It is greatly contributed know the whole process of charge transfer to guide the design of red emitters.

本文研究的内容主要包括以下部分：(1)设计并合成5个对称的以齐聚苯乙烯类为骨架的分子内电荷转移型齐聚苯乙烯类发光材料；(2)通过IR，MS，~1H-NMR，~(13)C-NMR和元素分析对所合成的目标化合物进行表征；(3)通过对目标化合物的紫外光谱和荧光光谱比较分析，研究改变OPV的长度，电子给体和电子受体的位置及数量对其光电性能的影响，探讨材料发射红移的主要因素；选取性能良好的目标化合物P4制备成OELD器件，对其电致发光性能进行研究；(4)运用Gaussian98量子化学程序包，采用量子化学方法对目标化合物P4的光电性能从理论加以解释，进一步认识荷移跃迁的整个过程，为红光材料的设计加以指导。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。