perpendicularity
1.A: Good, the tower has been on its position, check its perpendicularity.
2.With the face grinding attachment, perpendicularity of the end face to the bore after grinding can guaranteed.
3.Mounting inaccuracies in parallelism and perpendicularity during the installation can create uneven loads on the ball screw system, causing abnormal noises.
4.Metal &flexible stencil was etched by two positive graphics through two sides and the erodent was done in the direction of horizontal and perpendicularity.
5.WH1325ATC machine frame is constructed of heavy wall, the feame components are stress relieved prior to machining to insure parallelism and perpendicularity of the final product.
6.In extensional flow fiber tended to perpendicularity to the streamline, while in shear flow and convergent flow fiber tended to parallel to the streamline in the thin wall caving.
7.Using the perpendicularity experiment, observing the base, XRD, SEM. , EDS, micro-rigidity, and salt corrosion experiment, we studied the effect of the component and structure of Mg-xZn-yAl in the process, the influence of plating parameters on Mg-8Zn-4Al, and the feature of the plating structure.
8.It is highly reliable in pile driving: the perpendicularity of the driven pile can be ensured due to the excellent rigidity of pile frame, secure connection, low gravity centre of main machine, big grounding area and very strong stability of anti-overturning in the course of movement and pile driving .
9.The results show that the runoff supply of kuitun river basin has the characteristics of perpendicularity and diversification, the runoff supply sources are glaciers thawing water and rainwater firstly and secondly are seasonal snows thawing water and groundwater.
10.On the basis of the discussion of the ecological rehabilitation on subsidence land of coal extraction,the land structures of nourishment,plane and perpendicularity on subsidence area of coal extraction are differently designed.On nutritive structure green crops are mainly common crops,green vegetables,green forage crops and acquatic creatures.On plane structure the center of the subsidence land of coal extraction can be used as fish culture in net cage,the periphery can be established as fish pool and economic crops in water,and the outmost layer can be used as high-yield field,vegetable shed,domestic animal breeding area and fruit-bearing forest.On vertical structure the deepwater area can be established as fish pool and economic crops in water,and the uppermost layer can be developed as acquatic and semi-acquatic crops or dry farming crops.

