切割

In this algorithm which is quite different from the traditional one, we proved theoretically that it is not necessary to use all the elements of matrix when calculating transitive closure of fuzzy relations.

利用该算法研究了激光切割方面的专家在激光切割质量评价过程中，对影响切割质量各因素权重分配的经验性知识的获取方法，提出了多次分级求解的策略及通过权重异步周期性变化进行权重自动筛选的方法。这些方法和策略在获取同类型的专家经验知识中具有较明确的指导意义。

In order to obtain the purpose of directional incision,the different incisional velocity and distance should be gained by means of changing elastic stress arca to cause pressure difference between the sides of anal canal and fistula.Finally its effect was compared with traditional ligation's.

使挂线按照手术者设定的方向缓慢切割、引流，即通过改变肛管与瘘管两侧橡皮筋的压力面积来产生压强差，导致不同的切割速度和距离以达到定向切割目的；并将效果与传统挂线做比较。

In order to obtain the purpose of directional incision,the different incisional velocity and distance should be gained by means of changing elastic stress arca to cause pressure difference between the sides of anal canal and fistula.

使挂线按照手术者设定的方向缓慢切割、引流，即通过改变肛管与瘘管两侧橡皮筋的压力面积来产生压强差，导致不同的切割速度和距离以达到定向切割目的；并将效果与传统挂线做比较。

In order to widely apply the laser microdissection technology in the descendibility analysis of plant chromosome, the microdissection and microcloning single chromosome of Asian cotton by an SLuCUT automatic laser microdissection system are studied.

为使冷激光显微切割技术在植物染色体遗传分析中广泛应用，本研究利用SLuCUT全自动激光显微切割系统对亚洲棉单条染色体进行了微切割、微收集和微克隆研究。

Company main product includes: cutting teeth oblique films, straight teeth Cutting tablets, cutting tablets toothless, Mopan, such as electroplating.

本厂主要产品有：斜牙切割片，直牙切割片，无牙切割片，电镀磨盘等。

Technique on how to program and cut plate and pipe bevels in NC bevel cutting machines.

要介绍和分析了我国钢材切割行业的切割生产现状和三大数控切割技术及其应用，为有效节省

Through the system experiments to obtain large amout of proccesing parameter, such as the power of laser, the speed of incising, and some other parameters, the incising accuracy of the laser incising system can be reached and quantized.

通过系统实验获取大量工艺参数，在不同工艺的激光功率、切割速度等参数设定下，量化确定激光切割系统的切割精度。

The influence of process parameters, such as the single pulse energy, overlapping and optical configurations on the laser cutting quality （ cutting width, the smoothness of cutting rim, lancing taper, and cutting efficiency） were investigated in detail.

研究了激光切割工艺参数-如单脉冲能量、搭接量、光学扩束系统参数等，对切割质量（如切缝大小、切缝边沿整齐度、切割锥度、效率等）的影响。

Considering the unsolved problems of designing diamond segments and the available laboratory conditions, this paper tried to make a united research on cut materials and cutting tools. By studying on stone machinability, diamond metalizing, bond formulation and sintering condition adjusting and the compatibility between stone and segment, some basic rules for designing diamond segments were concluded.

根据目前金刚石切石锯片设计中存在的问题及实验室所具备的条件，本文力图将切割对象和切割工具统一起来进行研究；通过对石材的可锯性、金刚石表面金属化、结合剂性能的调整以及工具与岩石的适应性等方面的研究，从而找出面对特殊切割对象的专用性产品的设计思路。

By means of high speed gas stream compound with coaxial cutting gas for pulsed Nd:YAG laser on cutting of ceramics,the technological parameters affected on the thickness of re cast layer and the exiting of crack in re cast layer were studied.

针对激光切割陶瓷产生的重铸层和裂纹，设计了超音速喷嘴，采用侧吹高速辅助气流与同轴切割气流复合技术，研究了激光加工工艺参数对重铸层及裂纹的影响规律，开发了获得最小重铸层厚度和裂纹长度的高效率激光切割方

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。