The longitudinal length of the first semi-circular ring structure and the second semi-circular ring structure can be mm, preferably mm. The width of the narrow hollowed-out area may be mm, such as 45mm, the width of the wide hollowed-out area may be mm, such as 75mm, and the width of the wide hollowed-out area is greater than the width of the narrow hollowed-out area e. The anchor sheet may be mm, e. The welding with the device comprises the following steps:.
The utility model discloses a pipeline overhead welding construction stabilizer is further explained below with the accompanying drawing.
As shown in fig. The two narrow hollow-out areas 7 and 8 arranged on the two sides of the first semicircular ring structure and the second semicircular ring structure of the stabilizer are used for easily fixing a welded pipeline, so that the welded pipeline is not displaced and shaken, and the weight of a tool is reduced.
In one embodiment, the first semi-circular ring structure, the second semi-circular ring structure, the anchor sheet have a thickness of mm, such as 3mm, all of which may be made of steel. In another embodiment, the diameter of the first semi-circular ring structure and the second semi-circular ring structure is ; the longitudinal length of the first semi-circular ring structure and the second semi-circular ring structure is In yet another embodiment, the arc length of the arc missing part of the semi-arc structure formed by the narrow hollow-out area and the wide hollow-out area accounts for 60 to 85 percent, preferably 70 to 80 percent, of the semi-arc length of the first semi-circular ring structure and the second semi-circular ring structure.
In another embodiment, the width of the narrow hollowed-out area in the longitudinal direction of the first semi-circular ring structure, the second semi-circular ring structure is mm, such as 45mm, the width of the wide hollowed-out area is mm, such as 75mm, and the width of the wide hollowed-out area is greater than the width of the narrow hollowed-out area e.
HEVC video encryption method according to claim 1 wherein said step 6 of determining whether the current frame coding requires the use of a new image parameter set PPS comprises the steps of:. HEVC video encryption method based on roi as claimed in claim 1 wherein said step 8 of limiting the motion estimation and MV prediction modes of Tile units in the non-encrypted region comprises the steps of:.
The HEVC video encryption method based on roi as claimed in claim 1, wherein the step 9 of encrypting the part of the syntax element of the selected Tile includes the steps of:. XA CNA en CNA en. USB2 en. EPB1 en.
KRB1 en. MXA en. Unified merge mode and adaptive motion vector prediction mode candidates selection. JPA en. WOA2 en. Method and device for determining a set of modifiable elements in a group of pictures. Saadi et al. Combined fragile watermark and digital signature for H.
Advertencia: Este no es un libro para debiluchos, para quienes tiran la toalla y lloran sus penas en casa. Es momento de trabajar, comienza desde ahora a no sabotearte. Unfuck Yourself: Raus aus dem Kopf, rein ins Leben! Gary John Bishop vuelve, irreverente, escueto y al grano. Para darte herramientas y soluciones contra el auto sabotaje. Para ayudarte a que vivas la vida que siempre quisiste. Man braucht den wirklich deepen Shit: Weisheit.
Use Drawboard PDF in your browser, no app required. Take me there. Take your work to the next level. Add additional storage and advanced tools to your new PDF workflow. Text Review export. Color Picker. Explore Pro.
0コメント