与传统飞剪相比,具有剪切断面和剪切速度范围大等优点。
Compared with conventional flying shear, it has many advantages, such as the scope and range of shearing section and velocity are wide, etc.
与传统飞剪相比,具有剪切断面和剪切速度范围大等优点。
Compared with conventional flying shear, it has many advantages, such as the scope and range of shearing section...
并分析了重叠量、侧向间隙、剪切速度等工艺参数对剪切力的影响。
And the impact of the parameters on shear force was analyzed, which includes overlap, side gap, cutting speeds and so on.
温度、焦浓度、原料性质及剪切速度、时间等条件对其流变性的影响。
The rheology of and the influence of temperature, concentration, shear time and the minute drip of water on COS′ rheological characters are investigated.
通过对算法的进一步改进,提高了切纸精度,实现了好的剪切速度跟随。
Through the modification of the algorithm, the precision of cutting paper and follow of cutting speed was approved.
而剪切速度、熔体温度及2,7 -萘二酚链节含量对此两种粘度有重大的影响。
The two kinds of viscosities were significantly affected by the rate of shear, melt temperature and 2, 7-naphthalenediol unit content.
结果表明,剪切速度达到一定值时膜阻力变化不明显,而随着压力提高膜阻力迅速提高。
The results indicate that the change of membrane resistance is not active when the shear velocity amounts to a certain degree, and membrane resistance will increase…
开齿机将翅片切开,可生产出锯齿形翅片管。剪切速度,根据辊子输送管子后焊接的速度自动控制。
There are fin cutting devices to produce serrated fin tube and cutting speed is controlled automatically depend on welding speed of tube dancer.
介绍以小型铝型材剪切机为对象,采用89C2 0 5单片机实现剪切长度设定、剪切速度、剪切根数显示记录的控制器的研制。
The design of controller in cutting aluminum profile with microcontroller 89C2051 is presented, which implemented to set cutting length, and to show cutting speed or numbers.
本文首先从切削剪切变形和刀具离散化理论出发,推导出高速铣削条件下铣削力和切削速度的关系模型。
A relation model between cutting forces and cutting speed is established for high speed milling condition on the basis of research into the theory of shear distortion and the discrete milling cutter.
重点拟定和分析了切头和定尺剪切的长度给定环节、速度给定环节、位置控制和切换环节。
The length-given link, velocity-given link, position control and change-over link of cutting head and fixed length cutting have been emphatically analyzed and worked out.
本课题以三角形排列的三螺杆挤出机三维流场为研究目标,研究内容包括速度场、压力场、剪切速率场等。
The three dimension flow field in the triple-screw extruder with triangle configuration is the research objects, including velocity field, pressure field and shear rate field etc.
得出了在不同拉伸速度和边框长度条件下装置处于准静态时的临界剪切角,并且分析了织物试样尺寸大小对准静态范围的影响。
The critical shear Angle of quasi-static state was given under different loading speeds and frame lengths condition, and the influence of specimen size on this shear Angle range is also discussed.
分析了狭缝口型中的一维复合共挤出流动,叠代计算得到两相界面位置以及速度、剪切速率和切应力的分布。
The interface between two molten polymers, as well as the distribution of flow rate, shear rate and shear stress were obtained by using an iterative calculating scheme .
修正后的计算模型考虑了土壤受剪速度对其剪切应力的影响。
The effect of shear rate on shear stress is included in the revised model.
即降低降体温度、搅拌速度及适当剪切时间有利于细小球形晶粒的形成。
The melt temperature, stirring speed and proper shearing time were beneficial to the formation of fine globular grains.
利用ANSYS和MATLAB软件,对缩放型片材机头中熔体的速度、压力和剪切应力的分布进行三维有限元模拟和分析。
Softwares ANSYS and MATLAB were employed to analyze and simulate the velocity, pressure and shear stress distribution in sheet extruder dies based on the three-dimensional FEM.
显微结构分析也可以反映出剪切速率、温度和冷却速度对表观粘度的影响规律。
The analysis of microstructure can also reflect the regulation of the effect on the apparent viscosity of factors, such as shear rate, temperature and cooling rate.
在接近穿孔极限速度的入射速度(V50)范围内,这一机制依赖于复合材料板的厚度和中间层剪切强度。
In the range of incident velocities near to the perforation limit velocity (V50), this mechanism depends on thickness and interlaminar shear strength of composite plate.
建立了桩周土的极限侧阻力标准值及极限端阻力标准值与剪切波速度的相关模型。
The interrelated model of the shear wave velocity with the normal value of ultimate lateral resistance(qsik)and ultimate end bearing resistance(qpk)of the soil around the pile is established.
针对单个粒子相同入射速度不同入射角度的碰撞条件,探讨粒子与基体的结合强度、侵彻深度以及绝热剪切失稳的发生条件。
The join strength, penetration depth and condition of emerging adiabatic shear instability are discussed with single particle of uniform speed and different angle.
总粘度变化,热油和滑动速度(剪切石油分子)。
The total viscosity of the oil changes with heat and sliding speed (shearing of oil molecules).
本文利用ANSYS和MATLAB软件,对鱼尾型片材机头中熔体的速度、压力、剪切应力和粘度的分布进行三维有限元模拟和分析。
The software ANSYS and MATLAB were employed to analyze and simulate the velocity, pressure, shear stress and viscosity distribution in fishtail sheet extruder die based on the three-dimensional FEM.
建立了局部(塑性)剪切变形梯度与局部(塑性)剪切应变分布之间的关系及速度梯度与应变率分布之间的关系。
The relation between the gradient of local (plastic) shear deformation and the local (plastic) shear strain and that between the gradient of velocity and the strain rate were established.
着重分析了相间作用力,包括壁面剪切应力、虚拟质量力、拖拽力,对压力波传播速度和衰减的影响。
The interphase forces on the propagation were investigated, including wall shear stress, virtual mass force and drag force.
任何工艺的调剂如螺杆转速、不同阶段的注塑速度等,都要思忖缩减资料的剪切。
The relief of any technology such as screw speed, the different stages of the injection molding speed and so on, all want to contemplate the reduced material shear.
如果任何流动速度和剪切速率都很低(廖注:似乎为“高”),那么粘度就就很小,粘度就从曲线的顶部掉下来,或许像太妃糖什么的。
There is little if any flow, shear rate is extremely low, and viscosity is off the top of the graph, perhaps something like taffy.
切削过程中,剪切角随切削速度的增加而增大。
结果在速度剪切度增大到一定程度时,将会出现小尺度扰动的混沌行为,它导致局部高剪切区中湍斑的产生。
Results as the velocity shear increases to a certain extent, the small scale disturbances will exhibit chaotic behavior, which leads to the production of turbulent spots in local high shear regions.
结果在速度剪切度增大到一定程度时,将会出现小尺度扰动的混沌行为,它导致局部高剪切区中湍斑的产生。
Results as the velocity shear increases to a certain extent, the small scale disturbances will exhibit chaotic behavior, which leads to the production of turbulent spots in local high shear regions.
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