割

TPC and a self-propelled track chassis for transporting the grain sacks off the field and for windrowing the threshed straw with mounted reaper.

介绍的机器系统包括自走式割前脱粒收获机和供田间运输粮袋与割晒已脱粒的稻草用的履带式自走底盘。

The self-propelled "TPC" rice combine harvester "4ZTL-1800" Invented by Professor Jiang Yiyuan (Academician of Chinese Academy Engineering) performed well in immediately cutting and windrowing the straw after stripping in front of the crawler.

由蒋亦元教授发明的4ZTL-1800型自走式割前摘脱稻联合收获机可以实现对谷物割前摘脱的同时将脱粒后的秸秆在被行走装置压倒之前进行切割并搂集成条铺。

Using the RFPA~(2D)-Flow to simulating the process of the gas drainage in low air permeability coal bed by slot ting, it prove that slot ting is an efficient technique to reduce the risk of coal and gas out bursting.

运用岩石破裂分析系统(RFPA2D-Flow)模拟了割缝排放低透气性煤层内瓦斯的过程，验证了割缝排放煤层内瓦斯是降低低透气性煤层煤与瓦斯突出危险的有效方式。

However, as the Sun bak'd these Two, very dry and hard, I lifted them very gently up, and set them down again in two great Wicker-Baskets which I had made on purpose for them, that they might not break, and as between the Pot and the Basket there was a little room to spare, I stuff'd it full of the Rice and Barley Straw, and these two Pots being to stand always dry, I thought would hold my dry Corn, and perhaps the Meal, when the Corn was bruised.

无奈之中，只得用一把腰刀来改做；这种腰刀是我从船上的武器舱中取出来的。好在第一次收成不多，所以割起来也没多大困难。而且，我收割的方法也非常独特：只割下麦穗或稻穗，把茎干留下来。我把穗子装进自制的大筐子里搬回家，再用双手把谷粒搓下来。收获完毕后，我发现原来的半斗种子差不多打了两斗稻和两斗半多的大麦。这当然只是我估计估计罢了，因为当时手头根本就没有量具。

The adoption of wool, acrylic, nylon (PA6, PA66), PP, PET and PTT and other high-quality raw materials, production of major products include jacquard Tufting loop carpet, cut pile carpet tufting jacquard, high-cut low-loop carpet tufting , Wilton carpets age, Wilton box blanket, carpet printing, dyeing carpet.

公司采用羊毛、晴纶、尼龙（PA6、PA66）、PP、PET 以及PTT 等各种优质原料，生产的主要产品包括圈绒提花簇绒地毯、割绒提花簇绒地毯、高割低圈簇绒地毯、威尔顿满铺地毯、威尔顿方块毯、印花地毯、染色地毯。

With the laser cutting machines and the principle of slotted screen laser cutting, the compound shifting position method and special technologys cheme are adopted to solve the technological difficult problems of compound shifting position methodtrapezoid-slit and broad-slit processing.

利用激光切割筛管的原理和割缝筛管数控激光加工机床，采用复合变位法和特殊的工艺方案解决了梯形缝和宽缝加工的技术难题，加工出了合格的割缝筛管。

In addition, this thesis also simulates the movement of the mechanism by simulation method based on Pro/E software. The design error of the head of linking board in the mechanism δ_1 and the initial position error of the cutting torch δ_2 are selected and compared.

为了让操作人员更直观的了解了该机构的运行原理、机构设计和使用方法，本文还运用3DS MAX软件制作了两个演示动画：第一个动画演示了回转机构的割枪作以割嘴为固定点的定心圆锥摆动；另一个演示了整个机床切割矩形轮廓和圆形轮廓时的运动情景。

Based on the mechanical model of single bit, drilling loads on the cutting head of tunneling machine are simulated by means of computer in this paper.

基于单个截齿的受力模型，对掘进机截割头钻进工况载荷进行了计算机模拟，为截割头的结构设计和参数优化提供了理论依据。

The yields of test tapping were significantly correlated with the mean yield of mature buddings over the first five years of tapping [r=0.4325(n=98)and r=0.5681(n=99)respectively].

它们的试割产量与其成龄芽接树头五割年平均产量的相关均达显著水准，分别为r=0.4325(n=98)和r=0.5681(n=89)。

Studies for three consecutive years (1977-1979) proved that, when proper stimulating intensity was used and the exploiting intensity was controlled in puncture tapping, mature buddings gave more yields than with the conventional tapping and approached the yield obtained by tapping with stimulation.

连续三年(1977—1979)研究表明，在合理的刺激强度与采胶强度调控下，成龄芽接树针刺采胶产量可超过常规刀割或接近刺激刀割水平。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。