割的

In Chapter 2, we study some graph bisection problems.

在第二章，我们研究了图平分问题，对极大平分方向割和极大平分稠密子图问题分别给出性能比为0.6458和0.6236的近似算法，对极大平分割和极大平分反割问题给出的近似算法在几乎所有的情况下都具有目前为止最好的性能比。

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。

Men and boys marched down the streets of Karbala with bloods streaming down their faces after cutting their sculfsscalps, part of soft flagurlation self-flagellation that accompanies, some are sure Ashura rituals.

男人和男孩们沿卡尔巴拉街道行进，割破头皮后流的流在脸上，割破头皮是伴随某些阿舒尔仪式的自我鞭挞的一部分。

ABSTRACT :I design is the subject of the shearer cutting design, the cutting of the design.

我所设计的题目是采煤机的截割部设计，即截割部的设计。

Is this blessing then upon the circumcision only, or also upon the uncircumcision?

4：9 如此，这称为有福的福是单加给受割礼的人，还是也加给未受割礼的人？

In this paper, a 2-year field manipulative experiment was conducted to study the effects of clipping (stubbled 1 cm, stubbled 3 cm, and unclipped), fertilizing, and watering on the compensatory growth of Elymus natans . The compensatory height, specific leaf area, net photosynthesis rate, and relative growth rate were measured, aimed to approach the compensatory mechanism of the species.

通过为期2年的野外控制实验，研究了刈割高度（留茬1 cm、3 cm及不刈割）、施肥和浇水处理对垂穗披碱草补偿生长的影响，并结合对各处理分株密度、比叶面积、净光合速率和相对生长率的变化研究，探讨了其补偿生长机制。

Our results showed that fertilization tended to promote growth of Poa crymophila only in the absence of clipping.

结果表明：不刈割情况下，施肥显著促进冷地早熟禾的生长，而在刈割情况下，施肥对植物的生长没有明显的促进作用甚至有负作用。

The difference, relative variation of modular number and mass and their frequency distribution were analyzed between treatments, and within and among structural levels of genet, ramet and tiller in grazing experiment.

在放牧实验中，分别以矮嵩草源株、分株和分蘖层次为单位，对其构件单元的数量和生物量、变异系数、频率分布在处理间的差异和相对变异性进行分析；在模拟放牧实验中，分别就无性系内刈割和未刈割部分从这3个层次上比较了构件数量和生物量在处理间的差异和相对变异性，所得结果如下

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。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。