查询词典 dowel

The paper is based on the construction of the express - highway between yiyang and changde in hunan province , aiming at enhancing the serviceability of cement concrete pavement , probing into the structural assemblage of the cement concrete pavement , the roadway drainage system , contraction joint with the dowel bar and precaution of bumping at the end of the abutment . it presents some achievements of the research , including more reasonable structural assemblage and roadway drainage system , the method of setting dowelled bar in contraction joint , putting forward the concept of stage - transition from rigid to flexile behind abutment

本文以湖南省益阳至常德高速公路项目为依托，以提高水泥混凝土路面使用性能为目标，就水泥混凝土路面结构组合、路面排水系统、缩缝设置传力杆、桥头跳车问题的防治等方面开展研究和工程实践，取得了丰富的研究成果，如研究采用了更合理的路面结构组合，设置了较完善的路面排水系统，在国内高速公路上率先全面采用缩缝加传力杆技术，对所有桥涵构造物台背全部采用刚柔过渡技术处理桥头跳车问题等。

Cut a gourd in half vertically, scoop out the insides, and use a skewer or metal dowel to poke two holes about 1 from the top through both sides of each half of the gourd.

削减一半葫芦垂直，穵内部，并利用串或金属桩，以捅两洞1 从上方通过双方的每半个葫芦。

Press fit buttons with other than centered round holes will use dowel locator for position or flat key.

孔不在中心的压配合嵌套必须使用合销或扁平健固定其位置，因空间要求合销定位是首选。

Microleakage of root canals of post-dowel space preparation was mesured again.

再测量桩道预备后的根管微渗漏。

Pull out the jig dowel posts, get your hand into the sound hole and carefully peel away the cardboard jig.

拔出夹具木钉员额，让你的手到健全的漏洞，认真剥离纸板夹具。

QS3NB-500Single Pump Group makes use of structure of register,that is to say,diesed and the redveing speed system fixed on a base.The pump is alone fixed another base.The whole device realizes steel function reconneition by shell and dowel,which is vonvenient to take aport and transport.

QS3NB-500单机泵组采用了分体式挂装结构，即柴油机及减速系统安装在一个底座上，泵单独装在另一个底座上，整个装置通过炮弹销子实现钢性连接，便于拆装，运输方便，是油田钻井、修井和多井注水的首选产品。

A clamping design approach for automated fixture design based on dowel-pin system is presented in this paper, which accepts a polygonal and columniform description of the part silhouette.

本文提出了基于孔系组合夹具的零件夹紧方案的自动设计方法，适用于由平面和圆柱面组成的工件在三轴加工中心等机床上的钻铣加工工艺。

Using a nail or awl, punch a hole in the middle of each turbine endpiece as marked (this is where your wooden dowel will slidethrough).

用指甲或锥子，冲压一个洞中间的每一块年底汽轮机作为标记（这是您的木制销子将通过幻灯片）。

Parallels with mounting keys will be doweled with a minimum .5 diameter dowel.

带有安装健的垫脚应用销钉固定，销钉最小直径为。5.P。

Fit a dowel pin here to keep the adjacent parts aligned.

在这里装一个定位销，是相邻的两个部件对准。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。