growth n. 1.生长,成长,发育,发展。 2.栽培,培养。 3.生长物,产物;【医学】瘤,赘生物。 4.【经济学】(资本价值与收益的)预期增长。 a growth of weeds 杂草丛生。 evil growths 弊病。 of foreign growth 外国培植的。 of home growth 本国培植的。 of one's own growth 自己栽培的。 reach full growth 充分发育,成熟。
linear adj. 1.线的,直线的。 2.长度的。 3.【数学】一次的,线性的。 4.【动、植】线状的;细长的。 5.由线条组成的,以线条为主的,强调线条的。 linear amplification 直线放大。 a linear equation 一次方程式。 a linear leaf 线形叶。 linear arts 线条艺术。
It was found that the linear growth rate of srs is reduced substantially due to ld and cd . srs can occur only for a region determined by both electron temperature and density . gap in the spectrum corresponding to raman scattering can be explained by the present model 结果表明碰撞阻尼和landau阻尼大大降低了受激raman散射的线性增长率,并且碰撞阻尼和landau阻尼的共同作用使得受激raman散射只能在四分之一临界密度以下区域的一窄小的密度范围发生,我们这个理论模型可以解释受激raman散射光谱上存在的“缝” ( gap )现象。
Firstly , the integral - differential equation described the radiation field evolution is derived , and then the instability of its solution is also investigated analytically . by using the perturbation and iteration method , the threshold detuning and threshold linear growth rate of the unstable solution are analyzed and discussed in detail 首先,建立了一个描述辐射场演化的积分一微分方程,解析分析了系统解的不稳定性,并采用线性方程解的微扰迭代方法进一步对系统不稳定解出现的失谐量阈值和线性增长率阈值等作了详细讨论。
In this paper , the course of isothermal crystallization kinetics of polymer in limited volume unit is simulated by use of the method of monte carlo . four factors influenting on the course of polymer in the limited volume unite isothermal crystallization are analyzed under the given conditions . the four factors are sample volume shrinkage , the change of the linear growth rate of entities g , the change of sample thickness and the change of the number of nuclei 本文采用montecarlo方法研究了高聚物在有限体积元中的等温结晶动力学过程,分析了在一定条件下,样品体积收缩、晶体线生长速率变化、样品厚度变化和晶核数目变化这四种因素对高聚物在有限体积元中的等温结晶过程的影响。