割

And I was so pleasantly musing over the two men mowing: the young one, with long legs in bright blue cotton trousers, and with bare black head, swinging so lightly downhill, and the other, in black trousers, rather stout in front , and wearing a new straw hat of the boater variety, coming rather stiffly after, crunching the end of his stroke with a certain violent effort.

可我刚刚还在愉快地望着两个割草人若有所思：年轻的一位生着一双长腿，穿着天蓝色的棉布裤子，黑黑的头发上没戴帽子，在山脚下轻松地来回摇摆着长镰；另一位穿着黑裤子，前面肚子挺壮实，戴着一顶新的硬边草帽，呆板板地走在后面，颇费力气地用镰刀尖嘎吱嘎吱地割着草。

Cuttting plotter.Laser engraver.CNC engraver machines.Inkjet Printer.vinyl cutter,cnc,router,engraving,carven, carving...

巧士科技电脑割字机，电脑刻字机，电脑绘图机，雷射雕刻机， CNC雕刻机，割字软体，雕刻软体。。。

Oxygen and fuel gas can be imput from left or right to center gas pathway,through the caliber condign pathway transfer to cutting torch.For effectively working of the many torches' cutting machine,the center gas supply system using solenoid control the gas flow connecting or breaking off,and through regulator adjusting gas pressure.

氧气或燃气可以从左边或右边输入中央气路，通过口径适宜的管路传送到割炬，为了使多割炬的切割机有效地工作，中央配气系统使用电磁阀控制气流的通断，并通过压力调节器调节气流的压力。

Chaikin algorithm is the simplest discrete curve modeling method.In thepaper planar Chaikin algorithm is generalized into sphere,and the practicability ofthe algorithm as well as the continuous differentiable property of the generatingcurve is proved.It is shown that the curve generated by Chaikin algorithm is apiecewise spherical Bezier curve of second kind of order two.Furthermore,generalspherical corner-cutting algorithms are discussed,and it is pointed out that thecurve generated through corner-cutting has"Spherical Variation DiminishingProperty".3Curve interpolation method restricted on a smooth surface based ontransformation.

Chaikin算法是最简单的离散曲线造型方法，文中将Chaikin算法推广到球面，证明了算法的可行性和生成曲线的连续可微性，指出球面Chaikin算法得到的曲线是分段的二次第二类球面Bezier曲线，并给出了用球面Chaikin算法构造球面插值曲线的算法；进一步，文中讨论了一般的球面割角算法，指出由球面割角算法得到的曲线具有"球面变差缩减性质"。3基于变换的约束在光滑曲面上的曲线插值方法。

The complexity of tree set analysis for network was compared with that of minimum cut set analysis.

对网络分析的树集分析法与最小割集分析法的复杂性进行了比较，并示例说明以最小割集为基础进行网络可用性分析是最佳的技术途径。

Don't cut up your cards, because when you do that you're cutting out your options.

你不割开卡，因为当你说你是割了你的选择。

It is based on network data extraction and cutover order script, many problems during the cutover of fixedline telephone network are considered.

该方案基于网络数据提取和割接命令脚本实现，解决了固定电话网络割接过程中存在的多种问题。

The solution is to build an overlay network and make a one-time cutover without any impact on the running of the existing network.

该方案采用叠加建网然后一次性割接的方法，不影响现网运行，并可以及时回退，能极大地简化搬迁割接工作，降低网络风险。

Traditionally, when a radio network site is moved, it is necessary to interrupt existing services and perform a step-by-step serial cutover, which involves complex arrangements and huge resource investments. Therefore, there is an urgent need to discuss a low-risk and fast solution to site moving and cutover.

传统的无线网络站点搬迁，需要中断现网服务，而且只能串行逐片割接，组织工作复杂，资源投入巨大，因此亟需探讨一种低风险、快速建网的搬迁割接方案。

The solution is to build an overlay network and make a one-time cutover without any impact on the running of the existing network. Moreover, it supports timely fallback, and can considerably simplify the site moving and cutover operation and lower the network risk.

该方案采用叠加建网然后一次性割接的方法，不影响现网运行，并可以及时回退，能极大地简化搬迁割接工作，降低网络风险。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。