刀

The shredding of agro-residues, such as corn stalk, straw, wood sawdust and other herbaceous biomass, were investigated in this dissertation. According to the machinery mechanics of shredding, the components, shearing strength and pressive strength of the biomass were analysed in theory, which played a critical role during the shredding process. And the powder was examined by Scanning Electron Microscopy. It was founded that shearing,splitting and grinding force were appropriate for shredding biomass. The results also showed that primary shredding was the bulk shredding model, which was mainly affected by shearing and splitting force, therefore the curly knife and the straight knife were useful; while the fine shredding was the surface shredding model, affected by splitting and grinding force, and the straight knife useful.

本文以农林废弃生物质为研究对象，结合机械力破碎基础理论，从影响其破碎的化学组分和剪切强度、抗压强度等力学角度进行了理论研究，并运用扫描显微镜对破碎产物的微观结构进行了实际分析，结合二者得出如下结论：最适合生物质的施力方式为剪切力、劈碎力和磨削力；生物质粗破碎为体积破碎，主要受剪切力和劈碎力作用，刀片宜设计成弯口刀和单面直刃刀；细破碎为表面破碎，主要受剪切力和磨削力作用，刀片宜设计成双面直刃刀。

In Wistar rats, latent period of a-wave in scotopic rod response after 1-week transplantation was shorten (P.05); and latent period of a-wave in scotopic rod response after 2-week transplantation was prolonged (P.05); while latent period of b-wave in scotopic maximum response after 1-week transplantation was shorten (P.05). In RCS rats, amplitude of a-wave in scotopic rod response and photopic response after 4-week transplantation was increased (PO.05); while latent period of a-wave in scotopic rod response after 4-week transplantation was shorten (PO.05).Conclusion 1. At the age of 3 months, photoreceptors of the RCS rat degenerated completely, which leaded to the reduction of amplitudes of a-wave and b-wave.

Wstar大鼠术后1周的暗适应视杆反应，a波潜伏期缩短o叼。05）；术后2周的暗适应视杆反应，a波潜伏期延长o功刀5）：术后1周的暗适应最大反应，b波潜伏期缩短o功刀5卜＊CS大鼠术后4周的暗适应视杆反应和明适应反应，a波振幅增大o功刀匀；术后4周的暗适应视杆反应，a波潜伏期缩短o＜0卜结论1、RCS大鼠在3月龄时感光细胞变性死亡，导致FERG的a、b波振幅明显降低；视网膜下腔仍存在感光细胞外节盘膜碎屑，外丛状层缺乏感光细胞的突触末端，同时Muler细胞出现反应性胶质纤维增生。

The knife-blade is coupled with the apparel at great length and scrupulously. The sword grip is intertwined with skidproof cord designedly. To single-tool set pattern of exercising Chinese martial arts , these details explan that it is the only sword of dream for many martial arts.

刀身与刀装具配合得细致严谨，刀柄处特意缠有加强防滑性能的柄绳，对于练习中国武术的单刀套路来说，这些细节说明了，这柄刀就是广大练习者梦寐以求想要拥有的最称手兵器。

Methods:keep supraspinous ligament,interspinous ligament ,thoracolumbar and the periosteum of lamina.The supraspinous ligament and interspinous ligament was cut off below affected spinal canal.The lamina was cut off longitudinally with a chisel along the outside of lamina,detach ligament flavum bilaterally,and reverse upward lamina and the compound structure of back to open spinal canal.

将部分腰背筋膜、棘上韧带、棘间韧带及椎板上骨膜保留，于病变节段下一椎间隙切断棘上棘间韧带，用骨刀（骨刀宽面与矢状面成角10~15度）在上下关节内侧2mm处自下而上并保持骨刀宽面进入椎板深度与椎板厚度相一致切断两侧椎板，牵开椎板及棘上棘间韧带，常规进行椎管减压，椎板及棘上棘间韧带回植。

A surname brings a knife to give Shanghai GISMO the company the figure authorization of knife knife.

慕容引刀将刀刀的形象授权给上海GISMO公司。

The specilization of the system is the close quarter usage of the knife, and unlike other systems it is a totally ambush oriented curriculum that is Military in origin, so there is little knife to knife combat and alot of attack and counter ambushing tactics.

此系统的特别之处是近身格斗中刀的用法。与其他系统不同，它是一种源于军队的完全伏击导向的课程，因此刀对刀的格斗内容很少而主动攻击和反偷袭的手法很多。

Through the contrast cutting test of broaching the internal spiral keyslot of high strength alloy steel workpiece used broaches with and without coatings, the wear properties of broaches and the effect of re polishing rake face on cutting properties of broaches and the workpiece surface roughness are studied.

通过这两种涂层拉刀与未涂层拉刀的对比切削试验，研究了加工高强度合金钢内孔螺旋键槽时刀片的磨损性能及重磨前刀面对刀具切削性能和加工表面粗糙度的影响，并分析了提高涂层刀具寿命的机

Sometimes cut off the blood of each other rarely, and sometimes linked to each other on the back half, had been knifed players I know very well.

有时一刀掉对方很少的血，有时一刀就挂对方大半，被我刀砍过的玩家都很清楚。

If there is 99% to hold him willing pay 1, 2 periods of, see again his technique and advertisement cost so, if add a lot, then can consider to invest 100 knifes so or so;If the felling is general, so invest several knifes to several ten knifes, don't make greatly.

如果有99%把握他会支付1，2个周期的，那么再看看他的技术和广告成本，如果加起来不少，那么则可以考虑投资 100刀左右；如果感觉一般，那么只投资几刀到几十刀，不要搞大。

Specifically, the main products include firmer chisels, plastering trowels, bricklaying trowels, pipe wrenches, hacksaw frames and scrapers,which are selling well in the world market.

7F11(E2F11)临沂天星工具有限公司主要生产手动工具：木工凿，砌砖刀，抹泥刀，管钳，钢锯架，油灰刀等手动工具。产品100%全部出口，产品销往世界各地，其中以欧、美、东南亚、中东，非洲为主。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了