圆地

The middle of each finger-shaped grass-poking wheel is provided with a round disk whose circumference is distributed with a plurality of finger-shaped teeth uniformly.

指形拨草轮中间为圆盘区，沿着圆盘的圆周均匀地分布着多个(10～12个)手指形轮齿。

The precise location from the perturbanced ring image is an important step for hemispherical imaging and tracking system targeting object.

在半球成像系统实时跟踪目标的过程中，从受到光扰动影响的圆环像中迅速准确地提取圆环的中心是一个关键。

The second algorithm uses ring projection to extract feature sequences in image templates, which overpasses the local area limit in tradition methods. While blending factors are gained from energy function that contains image gradient, which conquer the blur and mackle problems in the overlap area using tradition linear weight function. Thus we can gain pleasure visual effect using these two methods in image mosaics with notable illumination difference.

基于圆投影和能量函数优化的图像拼接算法则采用圆投影提取图像匹配模板的特征序列，克服了传统图像特征提取方法中的区域局限问题；对于图像融合，论文从图像能量角度出发，构造一个包含图像梯度的能量泛函，通过最小化该函数来求取图像重叠区域的全局最优融合因子，最终实现快速、准确地拼接图像。

I believe that the power and important symbolic nature of the ring sculptures could also be successfully conveyed in one monumental "circular" stone and metal sculpture similar to the maquette illustrated.

我相信，"圆环雕塑"的力量与极具象征性的特征应当也能成功地在一个大型金属圆环及石头中得到体现，如图中模型所示。

This paper uses Ritz theory and presents a method to solve the problem of bend, free vibration and buckling properties of the circular plates subjected to arbitrary forces.

本文应用能量法中的Ritz全面、彻底、细致地研究了任意面内力作用下圆板的力学特性，即弹性圆板在任意面内力作用下的横向静力弯曲、屈曲及自由振动特性。

Will never forget a few scenes of Fleur: she was making some dumpling, but no matter how she tried, the dumpling never became round, and when dropped into the boiling water, it just turned to paste, just like her love, it was hopeless; she aimed at "12 Siu", following her own plan, she was so weak, Fluer, are you really that devoted?!

死死地记得如花的几个片断，她搓着用红糖片包的汤团，怎么搓也不圆，怎么搓也不圆，放进锅里一煮，便散了一锅的浆糊，一如她无望的爱情；她望定十二少，行径着她一厢情愿的阴谋，她气若游丝，如若，你也有一点真心？！

PartⅢStudy on the chemical constituents of Juniperus SabinaJuniperus Sabina is groveling shrub plant from Cupressaceaed,and distribut in Xinjiang,Qinghai and Gansu region,China.S.vulgaris has effect of dreving wind and sedation,promoting blood circulation to stop pain,and treat rheumatic arthritis, difficult urination etc.

第三部分新疆圆柏化学成分及生物活性研究新疆圆柏Juniperus Sabina L，又名沙地柏，为柏科Cupressaceae常绿匍匐灌木，主要分布于我国的新疆、青海、甘肃等地，药用果实和枝叶，具有驱风镇静、活血止痛之功效，维吾尔族民间用于风湿性关节炎、小便不利等病症的治疗。

This article describes the important role of precise circular slitting knife in metal sheet slitting,as well as the right way to use them.

详细地叙述了精密分条圆盘刀片在金属薄板精密剪切中的重要性，并介绍了圆盘刀片的正确使用方法。

The conditions to measure accurately and the principles to select parameters of the multi— probes EST method are proposed, and the theoretical research, computer imitation and the experiment on a machine tool prove that these principles and suggestion are necessary and effective. The influence of the initial value errors of the probes, the installation error of the probes system, and the remaining error caused by the radical error motion are analyzed quantitively on the measurement accuracy of the multi—probes EST method. The influence of the error caused by the probe's axes which is not in a plane and the perpendicularity error of the plane which the probe's axes is in to the stational axis are discussed on the measurement results.

结合理论分析，对这些EST方法进行了计算机仿真分析和研究，重点研究了这些方法的应用条件和误差分离精度，所得出的结论是：三测头法EST基本上能实现各项误差的完全分离，适于在位测量使用；二测头法在恰当地选择测头安装角的条件下，可以得到较高测量精度，适于大型零件圆度、圆柱度、径向圆跳动和全跳动的在位测量；对置两测头时域法可以在一定程度上改善单测头法测量精度，但对随机径向误差无能为力；对置两测头频域法存在严重的谐波损失。

Nobody knows who I really am I never felt this empty before And if I ever need someone to come along Who's gonna comfort me, and keep me strong We are all rowing the boat of fate The waves keep on comin' and we can't escape But if we ever get lost on our way The waves would guide you thru another dayNobody knows who I really am Maybe they just don't give a damn But if I ever need someone to come along I know you would follow me, and keep me strongAnd every time I see your face, the oceans leap up to my heart You make me wanna strain at the oars, and soon I can't see the shore Oh I can't see the shore..

我们都在命运之湖上荡舟划桨波浪起伏着而我们无法逃脱孤航但是假使我们迷失了方向波浪将指引我们穿越另一天的曙光在遥远的地方呼吸着仿佛变成透明一般还以为是周遭的黑暗却只是被蒙住了双眼虔诚地祈祷着期待新的一天到来直到那闪耀着亮丽光芒的大海边际没有知道我究竟是什么模样或许他们并不会指责我有些荒唐如果我需要有人来陪伴谁会安慰我并让我更加坚强想从不断变迁的人心中挣脱又一轮阴晴圆缺的月亮牵引着我向前想从不断变迁的人心中挣脱又一轮阴情圆缺的月亮牵引着我向前每一次我看到你的脸庞海洋奋力托起我的心脏你令我在荡桨时感到紧张转眼间我已经看到岸的彼方啊，我能看到岸的彼方？

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。