1) intensity sum
强度和
1.
The stable scenery segmentation is successfully completed by using intensity sum method and fractal constant method.
研究了景像匹配区中稳定景物的分割方法———强度和法及分形常数法 ,成功地分割了匹配区中的稳定景物 ,为评价区配区景物稳定性提供了依据 。
2) saturation intensity
饱和强度
1.
The dependence of DFWM saturation intensity on foreign gas pressure is measured and found to be Isat∝ p0.
研究了入射激光能量密度,外加气体(N_2,CO_2,NO_2)对碘的简并四波混频(DFWM)光谱和信号强度的影响,测定了I_2的DFWM信号的饱和强度与外加气体压强之间的关系。
2.
In this paper,the structure and the spectrum of the saturable Bragg reflector are generalized in detail,and the relation between the absorption coefficient,saturation intensity and the inherent parameters of the SBR is derived from the density matrix equations.
分析了SBR的结构和光谱特性 ,并从密度矩阵方程出发导出了SBR的吸收系数、饱和强度与SBR的固有参数之间的关系 ,分析了SBR在固体激光器中的锁模机理 ,得到了SBR在固体激光器中锁模的基本条件 ,结果表明 ,SBR能够用于飞秒固体激光器锁模并提高锁模脉冲的质
3.
The prerequisites to the operation of passive mode-locking laser are derived quantitatively, which include the upper limit of pumping rate and the lowrt limit of the saturation intensity of laser medium.
定量地导出了被动锁模激光器运转的先决条件，它们是泵浦速率的上退和激光介质饱和强度的下限。
3) strength and rigidity
强度和刚度
1.
The strength and rigidity charicteristics under horizontal insert and vertical lift working conditions are analysed,based on these,the arm sensitivity was analysed by using Monte Carlo simulations.
为了研究动臂在偏载情形下的作业可靠度,建立了轮式装载机931A-C动臂的有限元计算模型,在静载水平插入和垂直掘起工况下对动臂进行了强度和刚度分析,在此基础上,应用蒙特卡洛法对其进行了灵敏度分析。
2.
The restriction,loading position and loading pattern of the model are determined by the accurate division of the grillwork,and the strength and rigidity of the roll under practical operation condition are analyzed to confirm the maximal stress place and distortion trend of the press roll,wh.
根据有限单元法理论,应用AUTOCAD建立了特征造型的纸机压榨辊实体模型,并应用ANSYS有限元分析软件,建立了该压榨辊的有限元模型,进行了精确的网格划分,确定了模型的约束和加载的位置及形式,对实际工况下的压榨辊进行了强度和刚度分析,确定出压榨辊工作过程中的最大应力部位及变形趋势,可为设计纸机压榨辊提供重要依据。
5) strength and toughness
强度和韧性
1.
But the magnets have poor strength and toughness which result in poor machinability,and are easy to fracture during application.
但是,这种材料强度和韧性差,机械加工困难,应用过程中容易开裂。
6) Strength and ductility
强度和延性
1.
Then, the moment-curvature relationship of the special-shaped columns is calculated, and the influence of the flange and axial compression ratio on the strength and ductility of the special-shaped columns has been studied.
在此基础上,计算了考虑非线性变形的异形柱弯矩-曲率关系,并研究了翼缘、轴压比等因素对异形柱强度和延性的影响,可作为异形柱研究的参考依据。
补充资料：表光合强度(见光合强度)
表光合强度(见光合强度)
forecast of sowing or transplanting time
b iaoguanghe qiangdu表光合强度见光合强度
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条