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- spur dike head region 坝头区
- By use of 3-D ultrasonic doppler velocimeter,the turbulence characteristics of water flow in the spur dike head and backflow region are observed and analyzed systematically. 利用三维超声学多普勒流速仪对丁坝坝头附近水流和回流区水流的紊动特性进行了系统的观测和分析,得到了丁坝坝头和回流区的水流特性及紊动动能的分布规律。
- Local scour on the head of a spur dike is disadvantageous to the structures. 丁坝坝头的局部冲刷对丁坝的整治效果产生不利影响。
- With the aid of model experiment and through theoretical analysis, turbulent characteristics of flow around spur dike are studied. 摘要通过水槽试验，结合理论分析，研究丁坝附近的水流紊动。
- On the Length of Circulation Region of Seepage Spur Dike 透水丁坝坝后回流区长度研究
- Let us allow the love of soul to enter the neck and head region energizing all grid work therein. 让我们容许灵魂之爱进入脖子和头部，给予那里所有的晶格层活力。
- Computed tomography revealed welling of the pancreatic head region and fluid accumulation over the right anterior pararenal space. 电脑断层显示胰脏头部肿大及液体聚积于右侧肾脏旁前方位置。
- [Hydraulics] a spur dike; a groyne 丁坝
- The contacts between the calves and the cows concentrated on the anus region (48.8%) and head region (25.5%) of the calf. 母幼间的主要接触方式是嗅和舔，母羚对幼仔的接触主要集中于肛区(48.;8%25)和头部(25
- Distinct series on head region included the nasal, supraorbital, infraorbital, postorbital, oral, mandibular, gular, supraspiracular series and pair of dorsal line on the body. 侧线分布主要包括:头部的鼻侧线、眶上线、眶下线、眶后线、口侧线、下颌线、咽侧线、鳃孔上线和身体上的背侧线。
- Results AAT was present in human semen and spermatozoa, which was mostly localized on the head region of spermatozoa, in particular on the equatorial plate. 结果证实在人精浆和精子里都存在AAT蛋白,且其主要定位于精子的头部,尤其在赤道板处有强荧光。
- Numerical Computation of Impingement of Tidal Bore on Spur Dike 涌潮冲击丁坝的数值计算
- There are horse shoe vortex around spur dikes and Karman vortices behind spur dikes. 发现在丁坝的上游会形成马蹄涡 ;在丁坝的背风面会形成卡门涡 .
- The flow patterns close to the non-submerged spur dikes are discussed on the basis of flume experiment. 以水槽试验为基础,对非淹没丁坝附近的水流现象进行了定性描述。
- Any of various wormlike marine invertebrates of the phylum Pogonophora that grow in upright chitin tubes, usually at depths greater than100meters(330feet, have tentacles attached to the head region, and lack a digestive system. 须腕动物须腕门中的一种蠕虫状海生无脊椎动物，生长在直立的甲壳质管中，通常在100米（330英尺）以下的水中生活，有附于头部的须毛，而缺少消化器官
- An Approach to the Depth of Local Scour of Non-submerged Spur Dike 非淹没丁坝局部冲刷深度计算的探讨
- The dye injection and oil\|film method together with electromagnetic velocimeter are applied to measure the flow field around spur dikes. 研究分析了丁坝和护坦在沿河林区公路路基防护中的作用、防护原理、设置方法、应用条件和有效性问题。
- Any of various wormlike marine invertebrates of the phylum Pogonophora that grow in upright chitin tubes, usually at depths greater than100 meters(330 feet), have tentacles attached to the head region, and lack a digestive system. 须腕动物须腕门中的一种蠕虫状海生无脊椎动物，生长在直立的甲壳质管中，通常在100米（330英尺）以下的水中生活，有附于头部的须毛，而缺少消化器官
- Jing Peng, Nobuyuki Tamai, Yoshihisa Kawahara and G.W.Huang, (1998): Numerical modeling of local scour around spur dikes, Proc. 彭静，河原能久，丁坝群近体流动结构的可视化实验研究，水利学报，2000.;2。
- The dye injection and oil-film method together with electromagnetic velocimeter are applied to measure the flow field around spur dikes. 本文介绍了用颜料示踪和最新的油膜技术对流动进行可视化记录以研究淹没丁坝群的近体流场分布的试验结果。
