查询词典 formaldehyde solution

nontrivial solution：非平凡解,非无效解

nontrivial partition 非普通划分 | nontrivial solution 非平凡解,非无效解 | nonumeric application 非数据应用

nonuniform convergence：非一致收敛

nontrivial solution 非平凡解 | nonuniform convergence 非一致收敛 | nonvoid proper subset 非空真子集

Nonunion sector：非工會部門

Nontrivial solution 非显明解 | Nonunion sector 非工会部门 | Nonunion wage rates 非工会工资率

norm of vector：向量的范数

nontrivial solution 非平凡解 | norm of vector 向量的范数 | normalizing vector 规范化向量

norm quadratic residue codes：赋范二次剩余码

模松弛可行方向法:Norm-Relaxed method of feasible directions | 赋范二次剩余码:norm quadratic residue codes | 极小范数最小二乘解:minimum-norm least-square solution

normal population：常態全體

normal mode solution 正模解 | normal population 常態全體 | normal projection 正交投影

normal speed：正常速度

normal solution 当量溶液 | normal speed 正常速度 | normal speed 正常速率

concentrated nuclear fuel：浓缩核燃料, 加浓核燃料

concentrated milk | 炼乳 | concentrated nuclear fuel | 浓缩核燃料, 加浓核燃料 | concentrated polymer solution | 聚合物浓溶液

a nugatory agreement：无效的协定

a mendicant Buddhist monk 化缘和尚 | a nugatory agreement 无效的协定 | a palatable solution to the problem. 这个问题的合乎人意的解决方法

null solution：零解

null set 空集 | null solution 零解 | null system 零系

the bird of wonder：凤凰;长生鸟

the bird of peace鸽子 | the bird of prey 猛禽 | the bird of wonder凤凰;长生鸟

flange rail：平底轨条

"凸缘皮带轮","flange pulley" | "平底轨条","flange rail" | "凸缘肋","flange rib"