切

The theoretical formulae of the knife rake angle and shearing clearance etc have been deduced by establishing the theoretical model of shearing process, and it provides the theoretical foundation for shearing design.

作者通过建立剪切过程的理论模型，导出了刀刃倾角、剪切间隙等理论表达式。它为剪切机的设计提供了理论基础。

The analysis of these wood sawing technologies are made and the conclusion is that the whole technical performance of zero degree side clearance angle woodworking saw s is better and can realize high quality,high efficient and high profit cutting of wood.

简述木材锯切技术所经历的手工期、简单机械期、近代期和现代期及其特点，对各种木材锯切技术进行了分析，结论是零锯料角木工锯子技术整体性能较好，可以实现高质量、高效率、高效益锯切木材。

In order to maintain the blade of the sword cutter, extended service life, once the best cut-paper no more than 40 mm thick, and cutter on paper pressure should also be appropriate, and generally soft paper need pressure larger, harder materials require relatively little pressure.

为了保持刀片的锋利，延长切纸机的使用寿命，一次裁切的纸张最好不要超过40mm厚，而且切纸机对纸张的压力也应适当，一般较软的纸需要的压力大一些，较硬的材料需要的压力相对要小一些。

The development and widespread use of computer packaging design application software, computer-controlled laser cutter, die engraving machine tool briquettting, with emphasis on improving the die-cutting precision and die-cutting processing speed.

开发和广泛应用计算机包装设计应用软件、计算机控制的模切版激光切割机、雕刻机、刀具成型机，着重提高模切精度和模切加工速度。

But line rotary cutter die cutting machine is also a costly Rotary processing cycle length-cutting roller.

但连线圆压圆模切也有模切刀具成本较高圆压圆模切辊加工周期长的缺点。

As a result, the general approach is business card printing and membership card before the paper cutting into finished products expand the size, Business card printing and membership card after only indentation processing is no longer needed die-cut or.

因此，凡是拔取的办法是制卡和会员卡制作后不兵纸弛裁切成制品的伸开尺寸不小小，制卡和会员卡制作后只举行压痕增工，不一再必给裁切或模切。

Results:No significant difference was found between the stiffness of intact left and right clavicles.

结果：完整锁骨左右两侧的扭转刚度无显著性差异(P＞0.05)，切取半片骨瓣后其扭转刚度显著下降(P＜0.01)，锁骨在切取短骨瓣与切取长骨瓣后两者相比较其刚度、强度变化不大。

Controlled laminar flow through a rectangular tube was used to generate fluid shear stress (a range of 0-400dynes/cm〓) over a cell-lined coverslip or heart valve materials placed on the bottom of tube.

本文研制了内皮细胞切应力应力反应测试装置，对培养在Teflon表面的EC进行了切应力测试。这种装置可以调控切应力的大小。

Wash enoki mushroom, cut the ends and section.

蘑菇洗净，切粒；金菇洗净，切去根部，切短段。

Full length LMP2A cDNA was firstly incised from pGEM-T-LMP2A with EcoR Ⅰ, Sma Ⅰ digestion, and then inserted into eucaryote. expression plasmid pCIcc controlled by CMV promoter. The CMV-LMP2A-SV40 expression unit was digested by ClaI, and inserted into E1-substituted adenovirus vector pAx1cw. Then the LMP2A recombinant adenovirus vector was cotransfected into 293 cells together with EcoT22I digested Ad5-TPC.

将带有LMP2A cDNA的重组质粒pGEM-T-LMP2A用EcoR Ⅰ、Sma Ⅰ双酶切下LMP2A cDNA，并将其插入含同样酶切位点的真核表达质粒pCIcc中，使其受控于CMV启动子下；用ClaI切下CMV-LMP2A-SV40表达单元，插入E1、E3区替代的腺病毒载体pAX1CW，选择正确的克隆pAX1CW-LMP2A与Ad5 DNA-末端肽复合体共转染293细胞，通过同源重组获得复制缺陷型的重组腺病毒(Ad5-LMP2A)。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。