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1)  sensitivity coefficient
敏感性系数
1.
At a typical case,the relative linear sensitivity coefficients of H_2 production effi- ciency to these operating parameters were calculated.
获得典型工况下,系统制氢效率对这几个参数的相对线性敏感性系数
2.
The concepts of the least variance of weights and sensitivity coefficients are introduced.
通过引入权重最小变化量和敏感性系数等概念,研究了多目标决策中参数变化导致结果变化的临界条件,给出了方案排序对权重变化的敏感性分析方法,并通过一个实例进行了说明。
2)  sensitivity coefficient to notch fatigue
缺口敏感性系数
3)  nodal sensitivities modulus
节点敏感性系数
1.
By choosing potential energy density as response quantities,calculating nodal sensitivities modulus,the relation between sensitivity modulus an.
把有限元和形状优化设计中的节点敏感性这一概念应用于无网格法,选择势能密度作为响应变量对无网格法中的节点进行敏感性分析,得到了节点布置方案与节点敏感性系数之间的关系。
4)  sensitivity coefficients
敏感系数
1.
\ The sensitivity coefficients to the porosity are derived from the initial boundary value problems for the fluid equations in porous media by the Green's Reciprocity Principle.
 由渗流微分方程定解问题,利用格林互易定理导出了网格压力对孔隙度的敏感系数,再由Peaceman方程给出了井底压力对孔隙度的敏感系数。
5)  sensitivity coefficient
敏感系数
1.
The investigation includes such procedures as formulating a prior reservoir model, deriving sensitivity coefficients, sampling a posteriori probability density function, and predicting uncertainty of reservoir performance.
从渗流反问题历史发展角度 ,对油藏先验模型的建立、敏感系数的导出、后验概率密度函数的抽样、油藏不确定性预测进行了综合评述。
2.
Theoretical equations for computing sensitivity coefficients of wellbore pressures to estimate the reservoir parameters in low_permeability reservoirs conditioning to non_Darcy flow data at low velocity were obtained.
建立了在单相低速非达西渗流条件下反求低渗透油藏参数的敏感系数公式 ,给出了各类非均质油藏条件下压力关于渗透率和孔隙度的数值计算结果· 认识到井底压力对井底附近的渗透率更敏感 ,启动压力梯度的存在 ,使生产井附近区域敏感系数变大· 观测井敏感系数在两井连线区域受启动压力梯度影响很大
3.
The courses were arc measurement been instead of elliptic arc measurement,part\'s manufacturing errors,the non-corrected gauge probe radius and the sensitivity coefficient of the arc of small central angle.
本文针对日益提高的现代制造精度,以测量圆弧为例,分别从4个方面分析了三坐标机测量圆弧过程中产生误差的原因:以椭圆弧测量代替圆弧测量引起的测量误差、零件本身制造引起的测量误差、测头半径未被修正引起的测量误差、小圆心角圆弧的敏感系数引起的测量误差,并提出了相应的解决方法,从而较大幅度地减小了测量误差,使测量值更接近真值。
6)  sensitive coefficient
敏感系数
1.
By means of establishing mathematic model for the influence of synthetic accuracy of track of planar four-bar linkage affected by manufacturing error of bar length, the sensitive coefficient of manufacturing error of bar-length was determined and the law of influence on synthetic accuracy of track affected by manufacturing error of bar length was analyzed.
通过建立杆长制造误差对平面四杆机构轨迹综合精度影响的数学模型,确定了杆长制造误差的敏感系数,分析了杆长制造误差对轨迹综合精度的影响规律。
补充资料:燃速温度敏感系数
分子式:
CAS号:

性质:在燃烧压强恒定的条件下,推进剂线性燃速随便初始温度的变化率,可表示为:通常推进剂的值在0.002~0.008/K之间,当某推进剂的值为0.005/K时,则在233~333K温度范围,其线性燃速变化率可达50%。

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