kerf
英
美
n. 截（切锯）口；劈（锯）痕；（气割的）切（割）缝；切断沟；槽; 切割下之物
v. 截（口断）；切开；剪断; 锯（割切）缝；切（锯掏）槽
现在分词：kerfing过去式：kerfed复数：kerfs
COCA.44351
双语例句
- It was indicated that the seeds with the treatment of kerf were the best, callus reduction rate could reach up to90.
结果表明：最佳外植体为切口处理的种子，愈伤诱导率最高为90。 - Comparing with oxygen, nitrogen produced brighter and smoother cut surface with smaller kerf.
相比氧气，氮气作为辅助气体时，可获得更窄的切缝以及更光滑的缝面； - Kerf width increases in accordance with the changing of average power, peak power and pulse energy as pulse frequency is equal to pulse width.
脉冲频率和脉冲宽度相同时，切缝宽度随着平均功率、峰值功率和单脉冲能量的增大而增加； - The novel ring is characterized in that a kerf is arranged on the original ring, and the primary snap ring and the secondary snap ring are arranged at two ends of the kerf.
本实用新型提供一种由戒指和子母扣环组成的新型戒指环，其特征是：在原有的戒指上设置断口，断口两端设置有子母扣环。 - And some thin kerf, but also are less likely to cut stone, cut so thin because of the stones will fracture stone.
而有些薄壁，也不太可能削减石，切割，因为薄的石头会断裂石材。 - Range of kerf width and exposure may be changed for optimized performance.
一系列的切缝宽度和曝光可能会改为优化的表现。 - The results show that the kerf width increases with the increase of laser power, pulse frequency, pulse width and assist gas pressure, but decreases with the increase of cutting speed.
结果表明：缝宽随输出功率、频率、脉宽及辅助氧压的增大而增加，随着切割速度的增加而减小。 - In the same of average power, peak power and duty cycle constant, pulse width is the primary parameter which affects the kerf width.
在相同的平均功率、峰值功率和脉宽比下，脉冲宽度是影响切缝宽度主要参数。 - Optimize further for equipment, raise kerf ability to lay a foundation.
为设备进一步优化，提高割缝能力奠定基础。 - The results show that kerf width decreases with pulse frequency increases under the same average power and pulse width.
结果表明，当平均功率和脉冲宽度相同时，切缝宽度随着脉冲频率的增大而减小； - This system is applied to the profile lining and cutting robot system, which improves the precision of lining and cutting and makes the kerf smooth.
将该系统应用于船用型材划线切割机器人系统中，提高了划线和切割精度，且切口平整。 - Kerf Roughness and Quality Control of Laser Precision Cutting
激光精密切割不锈钢模板割缝质量控制 - It is performed through the verification and analysis of the interrelation of typical materials cutting features ( cutting depth, kerf width, striking capacity) and cutting variables ( water pressure, target distance, cutting rate and so on) and the effeCts of abrasive and material.
验证分析了典型材料的切割特征（切割深度、切口宽度、冲蚀量）与切割变量（水压、靶距、切速等）的关系，以及磨料、材质两大因素的影响。 - Particular attention is paid to the analysis of the effects of some major process parameters, such as air pressure, abrasive material, size and supply rate, nozzle shape and dimension, stand-off distance and workpiece material on the cutting performance and kerf characteristics.
重点分析了一些主要的加工参数，例如空气压力、磨料材料、尺寸、供给率、喷嘴的形状和尺寸、喷射距离以及工件材料，对切削性能和切口特征的影响。 - The basic principle and characteristics of the technology and the influencing factors to the machining process are introduced and discussed, together with the erosion mechanisms and kerf characteristics.
本文介绍了此技术的基本加工原理、特点以及加工过程中的影响因素，论述了微磨料空气射流加工的材料冲蚀机理和切口特征。 - To reduce the kerf width and to improve the kerf quality, the experiments of ceramic cutting with water constricted plasma arc are carried out.
为减小切口宽度，提高切口质量，进行了水再压缩等离子弧切割陶瓷实验研究。 - The thesis evaluates the effect of all sorts of parameters on the kerf surface quality and cutting depth.
论文细致评价了射流的各类参数对切割表面质量和切割深度的影响。 - The loss of the saw Kerf and recovery have be accurately calculated.
精确算出锯路的损耗和出材率。 - Plausible trends and relationships between the kerf characteristics and the process parameters are discussed together with the established empirical equations relating the input parameters to the kerf geometry and quality for process control and optimization.
还对很多切口特性与加工参数之间的关系进行了全面的讨论，由此推荐了最好的加工参数并建立了切口的几何及质量经验公式，以用于加工过程的控制和优化。 - Based on the parameter model of laser cutting quartz crystal material, the relationship among laser power, cutting speed, material thickness and kerf width is analyzed. And the basis regularities of laser cutting quartz crystal material are studied.
本文基于石英晶体激光切割的参数模型，分析了对激光器功率、切割速度、材料厚度以及切缝宽度的相互关系，研究了石英晶体激光切割过程的基本规律。 - The effects of laser process parameters on kerf width and quality were studied.
系统研究了工艺参数对切缝宽度和切缝质量的影响规律。 - Besides, a formula of estimating the kerf surface roughness was also presented, which can explain the experiment results well.
导出了描述脉冲激光切割切缝表面粗糙度的公式，利用该公式可以较好地解释本文的实验结果。最后，提出了控制激光精密切割切缝缝壁质量的方法。 - The effects on kerf width and quality made by laser facula diameter, focal point position, cutting speed, laser power and other technological parameters were studied.
研究了激光光斑直径及离焦量、切割速度、激光功率等工艺参数对齿轮切缝宽度及加工质量的影响。 - It can be seen from the results that the kerf morphology and dimensions are influenced mostly by jet pressure, secondly by the nozzle feed rate and the standoff distance, and the abrasive flow has less effect on kerf morphology and size.
结果表明，射流压力对切口形貌及尺寸的影响最大，其次是喷嘴横移速度和靶距，磨料流量对切口形貌及尺寸的影响较小。 - Study relation between spray nozzle flux and relative kerf depth.
相对切深与流量的关系。 - The effect of underwater consumable electrode arc cutting process parameters on kerf shape was investigated, and the governing factors of underwater cutting arc stability was analyzed in this research.
研究了水下熔化极电弧热切割工艺参数对切口成形的影响，分析了影响水下切割电弧稳定性的因素。 - Its saw kerf is plat without burr and micro-cracks.
同时实验自制的丝锯锯缝锯口平整，无毛刺和微裂纹。 - In order to obtain high-quality kerf, it is necessary to assure the accurate location of the focus.
为了获得高质量的切缝，就要精确确定焦点的位置。 - According to the evaluation criterion of velocity and mass flow rate, the gas dynamics performance of taper nozzle in kerf excels obviously than that of convergence nozzle. And with the increasing of stand off distance, at least two reasonable cutting scopes exist.
由速度和质量流率评价标准可发现，收敛型喷嘴切缝中气体的动力学性能都明显优于锥型喷嘴，且随着喷嘴工件距的变化，至少存在两个合理的切割区域范围。 - Used seeds, kerf seeds and middle cut seeds as explants, the result showed that middle cut seeds was the best explant, and the calli induction rate could reach to 72.97%. 2.
对种子、切口处理的种子和中切处理的种子进行愈伤组织诱导，结果表明：最佳外植体为中切处理的种子，愈伤诱导率最高为72.97%。