1) ball assembly
[海]球形组合
2) Spheroidal microstructure
球形组织
3) microsphere assembly
球形组装
4) spherical sponge iron
球形海绵铁
1.
Static experimental test,in which the spherical sponge iron was applied to dealing with water polluted by cadmium,were carried out to investigate the effect of pH,solid-liquid ratio,interaetin time between sponge iron and solution and in- itial Cadmium pollution concentration in solution on the removal percentage of Cd.
利用铁精粉造球和直接还原工艺制备了粒径为1～5 mm的多孔性球形海绵铁。
2.
Porous spherical sponge iron with 1~5 mm diameter was prepared by direct reduction process.
利用铁精粉造球和直接还原工艺制备了粒径为1~5mm的多孔性球形海绵铁。
5) combined sphere
组合球
1.
Reaction rates of 27Al(n,α)24Na, 197Au(n,2n) 196Au and 197Au(n,γ) 198Au reactions in Be/PE/Fe combined spheres bombarded by central DT neutrons were measured by activation foil method with a HPGe detector.
用HPGe探测器和活化箔法测量了DT中子照射下27Al(n,α)24Na、187Au(n,2n)196Au、197Au(n,γ)198Au反应在铍／聚乙烯／铁组合球中的活化率。
6) hollow composite sphere
组合球壁
1.
The mathematical model for a hollow composite sphere with non-uniform generation is worked out in this paper.
建立非均匀内热源组合球壁导热的数学模型,指出它是线性微分方程组,用叠加原理直接分别求得,在第一类、第二类和第三类边界条件下的层间稳态热流量和温度。
2.
Using the heat flow distributing and superimposing, this paper has directly got the solutions for the steady heat conduction differential simultaneous equations of a hollow composite sphere under the boundary conditions of the first, second and third kinds.
用热流分流和叠加 ,直接得出非均匀内热源组合球壁稳态导热微分方程组 ,分别在第一类、第二类和第三类边界条件下的解。
补充资料：组合模式或组合振动
分子式：
CAS号：
性质：在红外光谱中通常出现很多的弱吸收，组合模式或组合振动系指对应于两个或多个基本振动频率之和起源，它的弱吸收于多原子分子振动态相互作用的振子的非谐性。与基频振动及倍频所引起的吸收相比，这些吸收是比较弱的。
CAS号：
性质：在红外光谱中通常出现很多的弱吸收，组合模式或组合振动系指对应于两个或多个基本振动频率之和起源，它的弱吸收于多原子分子振动态相互作用的振子的非谐性。与基频振动及倍频所引起的吸收相比，这些吸收是比较弱的。
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