Machine ischaracterized by compact structure , fine workmanship , big pressure , high precision and easy and reliable operation , ect 本机具有结构紧凑、制造精良、压切力大、精度高、使用方便、操作安全可靠等优点。
Machine is characterized by compact structure , ineworkmanship , big pressure , high precision and easy and reliable operation , ect . major construction features 本机具有结构紧凑制造精良压切力大精度高使用方便操作安全可靠等优点。
Abstract : through research on formula of stone sawing , this paper deals with influence of non - homogeneous microstructural distribution and non - linear feature upon sawing force 文摘:本文通过研究岩石锯切力计算公式，讨论了工件材料微观结构分布不均匀和非线性特征对锯切力的影响。
Kinetics analysis is performed without taking into account the nonlinear factors ( e . g . , friction ) , and the analysis about force of each joint point is put forward when different diecutting force is loaded 同时，在不考虑摩擦等非线性因素的情况下对机构进行动力学分析，得出肘杆机构在承受不同模切力时各铰接点的受力情况。
Concrete sawing mechanism , sawing force , and blade wear have been studied systematically in this paper . finally a new type of diamond blade structure for dry - cutting concrete was designed after optimizing with finite element analysis 本文系统研究了混凝土的锯切加工机理、混凝土锯切过程的锯切力和锯片磨损，并优化设计了干切削混凝土用锯片的结构。
It has strong cutting force , good cutting force , good cutting quality and chigh efficiency , being applicable for utting paper of various specifications and extensively used in such industries as paprt , carton , leather , plastics , food , etc 本机具有裁切力大裁切质量好工作效率高等特点，适用于印刷行业裁切各种规格纸张，并广泛应用于造纸纸箱皮革塑料和食品行业。
The signals of sawing force with different cutting parameters were acquired by a piezoelectric force dynamometer in the process of sawing concrete , and the characteristics of the sawing force signals and the influence factors were analyzed 采用压电磨削测力仪和信号采集系统测量了不同锯切参数条件下的锯切力，分析研究了锯切混凝土过程的锯切力信号特征和影响因素。
Saw - blades made of iron - based matrix with different additives were fabricated to carry out the sawing of granite . the consumed spindle power , cutting forces and the wear resistance of the saw - blades were measured . sem observations on the worn surfaces of saw - blade segments were also carried out to reveal the wear characteristics of diamond grits and the metal matrix as well as the bonding at the diamond - matrix interface 制造含不同添加剂的铁基金刚石锯片，进行花岗石锯切实验，测定锯切功率、锯切力和锯片的耐磨度，并用扫描电镜观察节块工作面上金刚石磨粒和金属胎体的磨损形貌及金属胎体和金刚石界面结合状况，综合评价不同添加剂对锯切性能的改性效果。
Abstract : the article introduces cement slurry rheological characteristics and the method of determining the main parameters for cement slurry rheological characteristics , and analyses the difference between the rotation type and funnel type of viscometers in measuring plastic viscosity and apparent viscosity of cement slurry , and then the limitation of the funnel type of viscometer is described . the difference between rigidity and yield value is pointed out . finally through analysis of cement slurry rheological characteristics , the cement slurry filling mechanism is proposed , and the main factors affecting cement slurry are studied 文摘:介绍塑性流体水泥浆的流变性及确定水泥浆主要流变参数的一般方法；分析旋转式粘度计与漏斗式粘度计在测定水泥浆塑性粘度、表观粘度时的区别，说明漏斗式粘度计在使用上的局限性；针对粘聚力（动切力）的测定进行分析，认为粘聚力与动切力为不同的概念.通过对水泥浆流变性分析，提出水泥浆充填机理，并对影响水泥浆扩散的主要因素，即粘度影响水泥浆在节理裂隙中向前扩散的速度，动切力限制水泥浆扩散距离作了说明
