- 表面轮廓
- 水面高程纵剖面线
- surface: n. 1.表面；地面；水面；广场，空地。 2.外观，外表 ...
- profile: n. 1.剖面，半面，(雕像等的)侧面；侧面像。 2.外 ...
- profile of a surface: 面的轮廊度; 面轮廓度
- low profile surface: 平滑面
- profile of any surface: 面的轮廓度; 面的轮廊度
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surface profile中文什么意思
- 表面轮廓
- 水面高程纵剖面线
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例句与用法
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- Comparison of water level between measured and computation shows that the local head loss coefficient cannot give head loss by spur dike completely , and the effective area of passage is difficult to be ascertain . for this reason the two methods for water surface profile computation cannot predict the raise of water level upstream the spur dike accurately
计算结果表明，局部水头损失系数并不能完全反映出由于丁坝阻挡所带来的水头损失，而丁坝附近的有效过水面积难以准确地确定，这些导致前两种方法均不能很好地计算出丁坝上游水位的壅高值。 - Through flume experiment and numerical simulation , preliminary work on computation of water surface profile in regulation river reach , numerical simulation of flow with single spur dike in flume , and 3 - d numerical solution of flow around spur dikes group are carried out in this paper
本文通过模型实验和数值模拟相结合的研究方法，在整治河段一维水面曲线计算，单丁坝绕流数值模拟，紊流数学模型在航道整治工程中的应用以及丁坝群附近水流的三维流动特性等方面做了一些初步研究。 - In this paper , the fundamentals and method of longitudinal displace mentmeasarement utilizing laser doppler effect are introduced . the factors influencing the affecting accuracy are expounded . moreover , the theory analysis and experiment - based methods are offered to improve the accuracy . this study can be applied in analyzing the surface profile and distortion , which is very important in theory and practice for the fields of aviation , mechanical and architecture industries
介绍了激光多普勒纵向位移测量的基本原理和方法,阐述了影响测量精度的要素,并在理论分析和实验的基础上,提出了改进措施.该项研究可应用于分析物体表面轮廓和变形状况,对航空、机械、建筑等工业有重要的理论意义和实用价值 - So far as the aqueduct with large discharge and lower head is concerned , the non - uniform flow will occur in the aqueduct , when the discharge is enlarged after the water - carrying section being determined based on the design discharge and the given head ; for which the flow condition must be presumed , so as to determine the water surface profile
摘要大流量低水头渡槽根据设计流量和给定水头确定过水断面后，通过加大流量时，渡槽内就会发生非均匀流，需对这种水流情况进行推算，以确定渡槽在通过加大流量时的水面线。