- 实用阔度
- 有效宽度
- 有效路幅宽度
- effective: adj. 1.有效(力)的，灵验的；显眼的，〔美国〕生效 ...
- width: n. 广阔；宽度；幅度；(布匹的)门面；幅员；广博。 1 ...
- effective band width: 有效带宽
- effective chart width: 有效记录纸宽度
- effective cutting width: 封过; 有效刨削宽度
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effective width中文什么意思
- 实用阔度
- 有效宽度
- 有效路幅宽度
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例句与用法
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- As is well known , the effective width depends on several factors , such as the cross - section width , the height of web , the spacing of span and so on . we can conclude that width / span ratio ( overhang width / span and central width / span ) is the governing factor of the effective width
影响箱形截面梁上翼缘有效宽度的因素很多,如上翼缘宽度、梁高、跨度以及结构体系等,通过大量计算表明宽跨比[翼缘部分宽度、箱室部分宽度与跨度的比值]是有效宽度的控制影响因素。 - Abstract : the effective width model based on the surface topography of natural fracture , which is closely related to the mechanical and hydraulic characteristics , is established on the theories of fluid mechanics and oil / gas flow in porous media . the study aims at improvingformation damage control and temporary plugging technology for fractured reservoir
文摘:在考虑裂缝表面的实际微观形态的情况下，采用流体力学与渗流力学相结合的方法，提出了可为裂缝性储层保护实施暂堵技术提供定量依据的有效宽度数学模型。 - This article analyzes the difference of theories calculating the effective width between chinese code and north american codes . the author finds the results based on the technical code for design of cold - formed thin - wall steel structure is lower than that of north american codes , especially for flat plate with relatively larger width - thickness ratio whose thickness is thinner than 2mm , the difference is more obvious
本文分析了国内外关于冷弯型钢屈曲后强度的有效宽度计算理论，通过理论分析和计算对比发现，按我国《冷弯薄壁型钢结构技术规范》计算的板件有效宽厚比值较北美规范低，特别是对于厚度小于2mm的大宽厚比板件，其差异更明显。 - On the basis of the research on the channel transit capacity of single vessel , and with the combination of previous research methods , a comprehensive assessment model is set up in view of the effective width of the channel ; the passing depth of the channel ; the time taken for passing at high tide . some new viewpoint are developed from the mathematical analysis on the width of the track belt
针对基于单船的航道通过能力的研究，结合以往研究方法，确定了以航道有效宽度、航道通航水深及乘潮历时为考察对象的综合评定模型，针对将数学方法结合数值模拟对航迹带宽度的求解提出了一些新的见解。 - This variation of stresses is due to the action of in - plane shear strain in the plate , which is termed “ shear - lag ” . stresses larger than the elementary bending uniform stress thus develop at the web - flange connection . an appropriate reduced “ effective width ” of the plate - with the uniform stress equal to the maximum longitudinal stress - has been widely used by engineers in conjunction with the elementary beam bending theory
但实际上翼缘中剪切变形是不均匀的,由此导致正应力沿桥宽呈曲线分布,从而引出了有效宽度的概念,即按初等梁理论的公式也能得与真实应力峰值接近相等的那个翼缘折算宽度。