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This paper deriving the theory workinflection point in the static stage characteristics curve of small measurement range lineardimension measurement .by the way of high pressure and back pressure pneumaticmeasure and designed the parameter of the mainly and measure spray head, which are thekey component in the spray head-baffle pneumatic sensor .The different groups for themain-spray head and the measure spray head ,will effect the dynamic and static stagecharacteristic parameter .The author have done contrast experiment and optimizationdesign to test and verify the theory derivation whereby made the rang of show valve ofpneumatic measure system measure range up to 40 μ m, the sensitivity up to 100mv/μ m,resolution up to 0.05 μm, the uncertainly of measure is less than 0.02 μm, satisfaction ofrequirement of groups the carboy hatch thickness size precise measure of soft shims.

对高压背压式气动测量用于小量程线性尺寸测量的静态特性曲线的理论工作拐点进行了推导，对气动测量系统中的喷嘴-挡板型气动传感器中的关键部件——主喷嘴和测量喷嘴的参数进行了理论设计，对主喷嘴和测量喷嘴的不同组合，将影响测量系统静、动态特性指标的喷嘴参数进行了对比实验和优化设计，并通过实验验证了理论推导，从而使气动测量系统量程的示值范围达到40μm，灵敏度达到100mv／μm，分辨率达到0.05μm，测量不确定度小于0.2μm，满足了压缩机缸盖软体垫片厚度尺寸精密测量分组的要求。

A lighting appliance with a reduced encumbrance for industrial environments, comprising a head ( 11 ), equipped with an upper support ( 10 ) for hooking the appliance to the ceiling of an industrial warehouse or building in general, and two reflectors which can be disassembled from the appliance structure, one ( 13 ) above or inside the head ( 11 ), with a complex faceted optical system, and one ( 12 ) lower or outside the head ( 11 ), with a segmented geometry; a vertical regulation system of the lamp ( 15 ) of the lighting appliance allows the illuminating engineering characteristics of the appliance to be varied, obtaining different photometric conditions according to the distance of the lamp ( 15 ) from the work surface.

一种用于工业环境的减小体积的照明设备，包括：头部(11)，该头部装备有将照明设备钩在工业仓库或普通建筑天花板上的上部支承件(10)；和两个可以从设备结构中拆开的反光器，一个反光器(13)位于头部(11)的上面或内部，具有复杂的有小平面的光学系统，一个反光器(12)位于头部(11)的下面或外部，有球缺的几何形状；照明设备的灯泡(15)的垂直调校系统使得设备的照明工程特性根据灯泡(15)离工作表面距离变化，以获得不同的光度条件。

In this paper. a novel magnetic head crab track pluck detection way is given by the analysis of etched servo graph for 4000 TPI etched surface servo. It improve the maximum seek track speed of magnetic head greatly, So that magnetic head can seek track at high speak for high track density.

光刻伺服盘是一种新的磁头伺服定位技术［1］，通过对4000TPI光刻面伺服系统的光刻伺服图形结构的分析，本文提出了一种简单可靠的磁头过道脉冲检测方式，可显著提高磁头寻道速度，保证磁头在高道密度下高速寻道。

Feed the gross pipe from front plant, cog down the upper roller to given size to rotating bring the pipe into rolling zone for reducing diameter and wall form rolling; after rolling from head to tail, turn 90Deg with the gross pipe, top bar and core head by tilter for next rolling travel that inverse roll to head to bring the pipe back to front plant; then, turn again for next periodical to-an-fro rolling till design size request.

将毛管自轧机前台喂入，将上轧辊压下至设定的尺寸，毛管在轧辊的旋转带动下曳入轧制区域，进行减径和减壁变形轧制；毛管从头部轧制到尾部后，将毛管、顶杆及芯头在翻转装置的作用下翻转90°，进行下一个轧制行程，反向轧制到头部，毛管回到轧机前台；再将毛管、顶杆及芯头在翻转装置的作用下翻转90°，进行下一个轧制周期往复轧制，轧制到毛管成达到设计尺寸要求。

Peneleos then drew his sword and smote him on the neck, so that both head and helmet came tumbling down to the ground with the spear still sticking in the eye; he then held up the head, as though it had been a poppy-head, and showed it to the Trojans, vaunting over them as he did so."Trojans," he cried, bid the father and mother of noble Ilioneus make moan for him in their house, for the wife also of Promachus son of Alegenor will never be gladdened by the coming of her dear husband- when we Argives return with our ships from Troy.

裴奈琉斯拔出利剑，劈砍在脖子中间，人头落地，连着帽盔，带着粗长的木杆，枪尖仍然扎刺在眼窝里，裴奈琉斯高挑起人头，像一束罂粟的头穗，展现给特洛伊人视看，放声吹擂：尔等特洛伊人，代我转告高傲的伊利俄纽斯亲爱的父母，让他们开始举哀，在自家的厅堂里，既然阿勒格诺耳之子普罗马科斯的妻房亦不再会有眼见亲爱的夫婿回归的激奋，在我们阿开亚人的儿子们，乘坐海船，从特洛伊返航回家的那一天！

Green good fortune star: In fact floated in a star of the top of the head straight and came, because this star had strength that came with grew have all been that the height of exceeding the top of the head float all the time, tigdj's mama give to hem at guiding birthday treasure present, It's pitch pigtail can let long pigtail so is it stand up and needn't have been hung down green lucky star behind their back straight to tow in top of the head to used for, most suitable for the tigdj liking moving vivaciously and guide the preciousness of the wish to hold and transport small treasures.

碧福星：其实是一直漂浮在头顶的一颗星星来的，因为这星星与生具来的力量所以一直都是高过头顶的高度漂浮着，虎小迪生日时母亲大人送的宝物，用来扎辫子可以让长长的辫子被碧福星在头顶拖起来而不用一直垂在背后，最适合活泼爱动的虎小迪心愿的珍贵开运宝物。

According to the following drawing , it can be made a distribution. Why the breath application of Hulusi and Bawu is so especial. The explanation of voice reed can help to understand. Now, let's look at the key part of Hulusi and Bawu ,which be magnified and is a reed model . The libration come into being by the middle part that like the bird tongue, which librate and sound wave come into being. Its character is that the part ——from head to end broaden step by step, the head is narrow and the end is wider than the head. So, we can catch on that the end libration decide the bass pronunciation for the end is wider and it need more strong air while it librate, the libration of acuate part decide the high pronuciation for the acuate part is acuate and it needn't more strong air while it librate.

我们可以根据下图来进行气息力度的分配：强弱为什么葫芦丝、巴乌的气息运用会如此特殊，我从发音簧片的勾着上来讲可能会更容易理解，请同学们看一看这是放大后的葫芦丝、巴乌的心脏部件——簧片模型：它的振动是靠中间像鸟的舌头这一片上下振动而产生音波，它的特点是：头部到根部由尖逐渐变宽，头部较尖，根部较宽，我们这样理解：根部的振动是决定低音的发音，因为根部较宽故在振动时气流需要加强一些；尖部的振动是决定高音的发音，因为头部较尖细，故在振动是无需太强的气流。

A cleaner includes a suction motor mounted in a cleaner main body, and generating a suction force; a filter for collecting dust or filth sucked by the suction force generated at the suction motor; a suction head connected with the filter by a suction tube, and sucking dust and filth on a floor; a brush installed in the suction head so as to ascend/descend in a vertical direction, and sweeping dust and foreign substances into the suction head; and a brush height control apparatus installed in the suction head, and making the brush ascend/descend in a vertical direction.

一种吸尘器，它包括安装在吸尘器主体内并且产生吸力的吸尘马达；收集由吸尘马达所产生的吸力吸入的尘土或污物的过滤器；通过吸尘管与过滤器连接的吸尘头，吸尘头吸入地板上的尘土和污物；安装在吸尘头内从而可以在垂直方向上上升/下降的刷子，它将尘土和异物扫入吸尘头；和刷子高度控制设备，它安装在吸尘头中，并且使刷子在垂直方向上上升/下降。

Other cause can be vibrations of the print head letting small air bobbles inside the print head preventing the ink head of firing one ore more nozzles, also change of cartridges can let a little bit of air inside the ink system, in case of missing nozzles it will look like white line within the print, then push the pump bottom for a few seconds, please have a JetMaster tissue in front of the head when using the pump, otherwise you are facing ink all over your machine, the ink can spray more than one meter out of the print head using this function, so please use it carefully.

喷印头的振动释放的小茸球在喷印头中阻塞喷头的一个或多个喷嘴的射击，同时和的变化会使一点空气进入油墨系统，避免喷嘴的缺失。然而当喷嘴丢失时，喷印看起来像白线，这时推动操作泵底部数秒。请在顶端前有Jet Master棉纸时，使用操作泵，否则油墨会溅到机器上，可溅出喷印头1米多。因此，请谨慎使用。

Lemon Tree--Fools Garden I'm sitting here in a boring room It's just another rainy Sunday afternoon I'm wasting my time, I got nothing to do I'm hanging around, I'm waiting for you But nothing ever happens -- and I wonder I'm driving around in my car I'm driving too fast, I'm driving too far I'd like to change my point of view I feel so lonely, I'm waiting for you But nothing ever happens, and I wonder I wonder how, I wonder why Yesterday you told me 'bout the blue blue sky And all that I can see is just a yellow lemon tree I'm turning my head up and down I'm turning, turning, turning, turning, turning around And all that I can see is just a another lemon tree sing da da da da da, de da da da da da da, de da da da de de da I'm sitting here, I miss the power I'd like to go out taking a shower But there's a heavy cloud inside my head I feel so tired, put myself into bed Where nothing ever happens -- and I wonder I so lation is not good for me I so lation -- I don't want to sit on a lemon tree I'm stepping around in a dessert of joy Baby anyhow I'll get another toy And everything will happen -- and you'll wonder I wonder how I wonder why Yesterday you told me 'bout the blue, blue sky And all that I can see is just another lemon tree I'm turning my head up and down I'm turning turning turning turning turning around And all that I can see is just a yellow lemon tree and I wonder, wonder I wonder how I wonder why Yesterday you told me 'bout the blue blue sky and all that I can see and all that I can see and all that I can see Is just a yellow lemon tree

柠檬树-愚人花园我坐在这里，在一个无聊的房间这是周日下午又下雨我浪费时间，我没有任何关系我游逛，我等着你但是，没有什么发生-我不知道我驾驶我的赛车我的驾驶速度太快，我驾驶太远我想改变我的观点我感到非常孤独，我等着你但是，没有什么发生，我不知道我不知道，我不知道为什么昨天你告诉我'回合蓝蓝天和所有我能看到的只是一个**柠檬树车削我我的脑袋向上和向下我转过身来，转过身来，转过身来，转过身来，扭转和所有我能看到的只是另一个柠檬树唱大大达大达，德大达大达大达，德大达达日德大我坐在这里，我想念的权力我想出去洗淋浴但是，有一个沉重的云我的脑袋里我感到非常疲惫，把自己变成床如果没有什么发生-我不知道我谨此刺激不适合我我谨此化-我不想坐在一个柠檬树我加紧四处甜品的喜悦婴儿反正我要去另一个玩具一切会发生-你会怀疑我不知道我想知道为什么昨天你告诉我'回合蓝，蓝天和所有我能看到的只是一个柠檬树车削我我的脑袋向上和向下我谈到转折点转折点转折点脱困和所有的，我可以看到仅仅是一个**柠檬树我不知道，不知道我不知道我想知道为什么昨天你告诉我'回合蓝蓝天和所有的，我可以看到和所有的，我可以看到和所有的，我可以看到仅仅是一个**柠檬树

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。