The device comprises an upper sealing block, a lower sealing block and a sealing device;
是 由上密封块、下密封块和密封装置所组成。
The sealing block of the bag-making machine is a typical heating object which has characters of nonlinearity and lagging.
制袋机的烫刀是一个典型的具有非线性、大滞后和不对称性特点的加热设备。
Under the seal block plays a sealing effect between the hooked rabbet and the glide path, can be useful to avoid splashing in the attack scene shake load under the effect of using three epdm.
下密封块是起着勾企与下滑道之间的密封效果，可有用避免在动摇荷载的效果下溅水景象的发作，应运用三元乙丙橡胶。
Weld the sealing filling block during floor assembly when it is to be installed at site.
工地安装时应尽量在地面组装时将密封填块先焊好。
The kitchen door: the kitchen should choose waterproof, sealing good door, in order to effectively block type of cooking fume sandblasting, such as design, or half light and glass.
厨房：厨房门则应选择防水性、密封性好的门型，以便有效阻隔做饭时产生的油烟，如带喷沙图案、或半透光的半玻璃门。
The bottom of the disc is made of knife-shaped gate with a cut off function of the medium. When gate is closed, oblique plane of gate valve encounters wedge block of gate to achieve sealing effect.
闸板底部做成刀形斜面具有切断介质功能，而且闸板关闭时通过阀体上的锲块紧靠闸板斜切面使得闸板紧紧贴靠阀座密封面，从而起到了密封效果。
Under the same condition of vessel, tuber sealing method and drug using, the occurrence of phlebitis, block and disengage of tuber, retain time were observed between the two groups.
在相同的血管条件、相同的封管方法及近似药物使用的情况下，观察两组病人的静脉炎、套管堵塞、套管脱出以及留置时间。
The whole block material solid casting, to avoid the caused by vibration, strong external forces such as sake of sealing, the influence of the bearing.
整块材料坚固的铸造，避免了因振动、强外力等缘故造成对密封、轴承的影响。
And because the wedge block and the role of the dovetail groove of the stem, the valve increases the forced sealing force, increases the sealing pressure ratio, the two-way sealing.
而且由于阀杆的楔形块与燕尾槽的作用，对阀门增加了强制密封力，增大了密封比压，实现双向密封。
In complex fault-block regions, it is important to study fault sealing performance to determine the distribution of reservoirs.
在复杂断块地区，断层封闭性的研究对于确定油气藏的分布有着极为重要的意义。
Hermetic sealing is reliable, the filling changes but is in progress under not stop calculation situation, the convenient rapid block of wood affects systematic operation.
密封可靠，针阀填料更换可在不停机情况下进行，角阀方便快捷不影响系统运行。
Our main products are rubber auto parts, such as shock absorber for chassis, bumper block, sealing, accessory body parts, wire harness, ignition coil and others rubber parts.
公司主营汽车橡胶零部件，橡胶制品含底盘减震器类，缓冲块，密封件，车身附件类，线束护套，点火线圈及其他橡胶类产品。
The lathe bed adopt sealing design which can block powder, grease and other sundries enter the machine during the turning process.
机床床身采用密封设计，在切削绳槽工作进行时，可以有效的防止切削粉末、油污等杂物进入机床内部，影响机床正常运行。
Sealing and lubricating fluid film between port plate and cylinder block of axial piston machines has complex shapes.
本文对轴向柱塞泵或马达缸体与配流盘之间的稳态油膜流动做了数值计算。
Sealing and lubricating fluid film between port plate and cylinder block of axial piston machines has complex shapes.
本文对轴向柱塞泵或马达缸体与配流盘之间的稳态油膜流动做了数值计算。
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