effective length
[船] 有效长度;计算长度
2025-11-23 19:23 浏览次数 10
[船] 有效长度;计算长度
effective path length有效光程长度
effective track length线路有效长
effective constraint length有效制约长度
Effective gap length马鞍槽有效长度
effective gage length有效隔距长度
effective vibration length有效振动距离
effective roller length有效滚柱长度
effective heating length有效加热长度
theoretically, the resistance, inductance and capacitance in per unit length, and the effective length of transmission line cannot be obtained accurately.
理论上讲,输电线路单位长度的电阻、电感、电容以及输电线路的实际长度等参数都是无法精确获得的。
this paper offers a simple method for computing the effective length of two-stepped columns.
本文提供一个解算双阶柱计算长度的简捷计算法。
the result shows that axial stress of pile takes on degression along with deepness and the effective length of pile is influenced by replacement-ratio.
结果表明桩身轴向应力随深度增加呈递减趋势; 粉喷桩复合地基的有效桩长受桩土模量比与置换率的影响。
at the same time, it is drew that the charts on the effective length factor, which shows that the effective length factor of columns buckling in the sway-prevented mode will be larger than 1.0.
绘制了柱子计算长度系数图表,图表显示出无侧移失稳模式下柱子的计算长度系数存在大于1.0的情况;
then it contrasted several mathods about the calculation of scaffold and analyzed the effective length of vertical member in different connection conditions.
然后比较了钢架、排架、铰接体系计算理论,分析了各种连接条件下计算长度的确定问题。
the pile stiffness is reduced by the pile-pile interaction and the effective length of piles becomes longer.
桩桩相互作用降低了桩的刚度,并使群桩的有效桩长加大了。
in drip irrigation system, the most effective length has great influence to the distribution and design of the system pipe networks.
滴灌系统中毛管的最大有效铺设长度对滴灌系统管网的布局和设计影响极大。
for weak bracing system, this paper provided the concrete formula of calculating the effective length coefficient of column.
对弱支撑体系,提出了柱子计算长度的实用计算公式。
based on the assumption of proportional loading, a practical formula of the effective length factor is presented.
利用比例加载假定,提出了半刚性连接框架柱计算长度的实用计算公式。
the effective length factor for the compression design of the cleat is considered.
有效长度系数对于这种连接的设计起关键作用。
by using a flat interface model it is possible to determine the effective length of a gas-filled heat pipe cooling section.
对充气热管空气预热器的结构进行分析和应用介绍,采用平界面模型,确定充气热管冷却段的有效长度。
the main technical improvements such as detaching & overlapping, effective length of delivery, combing function and drawing function etc. are given out and also made comparison analysis.
列举出分离接合、有效输出长度、梳理功能、牵伸效能等方面的主要技术改进并加以分析比较。
results are expressed in terms of the effective length factors and the critical load of trapezoidal frame column in radial gates.
研究结果表示为弧门梯形刚架柱的有效长度系数及临界荷载。
results show that the brace to chord stiffness ratio and the brace stiffness to joint rigidity ratio are two main factors influencing effective length of braces.
结果表明影响半刚性钢桁架腹桿计算长度的主要因素是腹桿与弦桿线刚度比和腹桿线刚度与节点局部刚度比。
by use of te slope-deflection method, the buckling equations and the effective length factor of rigid frame in sway and no-sway buckling modes are obtained.
用转角位移法对柱脚固接的刚架进行了弹性稳定分析,给出了刚架发生无侧移对称屈曲和有侧移反对称屈曲时的屈曲方程,并求出了相应的计算长度系。
considering the effects of space behavior and load distribution on the bent, a practical method for calculating the effective length of the bent columns is proposed.
考虑厂房空间作用和排架荷载分布的影响,对排架柱的计算长度提出了实用计算方法。
in comparison with the condition of rigid connection, the influence of semi-rigid connection to effective length factor of columns has been analyzed quantitatively.
通过与刚性连接情况的比较,定量的分析了半刚性连接对框架柱计算长度的影响。
variable cross-section column design with fixation ratio method will not adopt effective length coefficient and not calculate critical compressive yielding load.
本文介绍了一种用固定度法设计变截面砼柱的方法。 该方法不必采用有效长度系数,也不必计算柱子的临界压屈荷载。
moreover, the loading area at the end of foundation piles, the effective length and lateral friction of piles are also greatly improved by base enlargement and mud-cake fracturing.
由于扩底和劈裂泥皮作用,基桩桩端承载面积及桩体的有效长度与侧摩阻力均得到明显的提高。
for weak bracing system, the formula of calculating the effective length coefficient is provided for design of the columns.
对弱支撑体系,提出了柱子计算长度的实用计算公式。
meanwhile, the formulas for the brace threshold stiffness and the effective length factor under these conditions are also given.
同时给出了在此种条件下的阈值刚度和柱子的计算长度系数的表达形式。
the evaluation of column effective length factor both braced frames and unbraced frames with flexible joints is derived.
按此方程导出了无侧移框架和有侧移框架柱的计算长度取值方法。
a closed-form solution is obtained under the boundary conditions and from the effective length of the fused zone for the fused tapering process.
根据体积守恒条件导出光纤熔融拉锥形状函数的微分方程,并由边界条件和有效熔融区长度参量获得方程显解。
we first introduce the background of the effective length of bent column of the code, and point out the exist problems.
首先介绍了我国规范中的排架柱的计算长度的历史背景,并指出其中存在的问题。
it concluded that there is a liner relation between the physical chemical properties of alkanes and effective length of carbon chain.
研究表明,链烷烃的许多物理化学性质与有效碳链长度成线性关系。
research methods:the economical and feasible signaling scheme should accord with the correlation standards and the extension of track′s effective length design for complex station yard.
研究方法:依据相关规范制定出与既有复杂车站延长股道有效长相配套的经济、可行的信号技术条件。
effective length of bearing stiffeners of steel girders has been taken as the web depth in the current code for design of steel structures (gb50017-2003).
现行钢结构设计规范(gb50017-2003)规定梁的支承加劲肋计算长度取腹板高度。