1) specific load
比载
1.
By studying transition curves of cables with different specific loads within same span under stringing operation,a precise calculation model based on Catenary method is presented.
结合张力放线中不同比载线索在同一档内过渡曲线的研究,提出以悬链线法为基础的精确计算模型,过渡模型以双比载放线曲线联接处切线斜率K为研究对象,确定K的变化范围[Kmin,Kmax],其具体数值只对应于相应比载,且为单调增函数。
2) Proportional loading
比例加载
1.
Multiaxial fatigue behavior of superalloy GH4169 was investigated by using the thin tubular multiaxial fatigue specimens under proportional and non-proportional loadings at high temperature.
高温多轴疲劳试验采用比例与非比例加载路径。
2.
Biaxial fatigue behaviors of the Zr-4 alloy under proportional and non-proportional loading with the phase angles of 30°, 60° and 90° were studied.
研究了冷变形Zr-4合金在双轴比例和非比例加载下的循环变形行为,结果表明:当循环应变幅较低时,Zr-4合金表现为循环初始硬化随后饱和的特征;随着应变幅提高,初期硬化后,表现为连续循环软化特征;高应变幅下,初期硬化消失,表现为急剧的循环软化。
3.
The deformation behavior of hydrided zircaloy-4 under tension-torsion proportional loading was investigated using the quantitative metallography and the finite element method(FEM).
采用有限元数值分析方法,模拟了含氢化物Zr-4合金拉-扭双轴比例加载下的变形行为。
3) load ratio
载荷比
1.
The fatigue crack propagation behavior of the titanium alloy Ti-4Al-2V bearing hydrogen at a concentration of 110 g/g and 280 g/g under different load ratios was investigated.
研究了含氢量为110g/g和280g/g的Ti-4Al-2V钛合金在不同载荷比下的疲劳裂纹扩展行为。
2.
th is normally viewed as a constant under different load ratios.
不同载荷比下的有效应力强度因子范围门槛值△Keff。
3.
In the paper, the author utiliged the Lagrangian Multiplication changed a typical conditional extreme value into unconditional extreme value, then established the distribution of the load ratio about multistage rocket.
本文应用拉格朗日乘子法，将一个典型的条件极值问题化成无条件极值问题，从而确定多级火箭各级的载荷比。
4) unit load
比载荷
1.
The concepts of load,unit load and loading factor are introduced.
介绍机械密封常用的密封面载荷、比载荷和载荷系数。
2.
A corelation curve describing the relationship between the dimensionless contact area and the unit load on the end-faces of GY70 mechanical seal was obtained by numerical calculation.
采用数值计算方法得到了GY70型机械密封摩擦副端面间的量纲1真实接触面积与端面比载荷的关系曲线。
5) CBR
承载比
1.
Study on influence factors of California Bearing Ratio (CBR) of expressway subgrade materials;
高速公路路基填料承载比影响因素研究
2.
The similarities and differences of California bearing ratio(CBR) test requirements in America,Britain,Japan and China are analyzed;The test technology and proceeding are emphasized.
分析了美国、英国、日本和我国交通行业标准对承载比(CBR)试验要求的异同,强调了承载比试验的操作技术及注意事项,并对试验中的一些问题进行了有益的探讨。
3.
Aiming to avoid the occurrence of violating the requirements of the Specifications in strength for sub-grade, and to lower the engineering cost, the effective ways to improve the CBR values are studied in the paper, by which the author means improving the compactness of the sub-grade and mixing lime into the sub-grade materials.
针对施工中存在不符合规范要求的路基填料现状,为降低工程造价,从提高路基压实度和掺石灰处理两方面试验研究了提高土基承载比的有效途径。
6) CNR
载噪比
1.
CNR Analysis of CDMA used in Fiber to the Railway;
CDMA在FTTR中应用的载噪比分析
2.
Effect of Initialization Conditions on the Reflectivity and CNR of Ge_2Sb_2Te_5 Phase-change Optical Disk;
初始化条件对Ge_2Sb_2Te_5相变光盘反射率和载噪比的影响
3.
The influence of the ionosphere,rain,multipath distortion,Doppler shift,the CNR of received signal and the design of the antenna used in the satellite are described.
阐述了大气层、降雨、多径失真、多普勒频移对星载AIS通信的影响,接收到的星载AIS信号的载噪比以及星上天线的设计等。
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参考词条