查询词典 sunspot cycle

Block period tridiagonal matrix：分块周期三对角矩阵

实对称三对角线矩阵:Real symmetric tridiagonal matrix | 分块周期三对角矩阵:Block period tridiagonal matrix | 交叉环:Crossed cycle

boating：划船

另外,>(Boating)、>(Cycle World)和>(Flying)也都是男性杂志. 此外,我们还有两个非常重要的汽车杂志:>(Car & Driver)和>(Road & Track). 这些杂志都属男性杂志,其中发行量最大的是汽车杂志.

Water boatman：划

Water beetle 龙虱 | Water boatman 划 | Water cycle 水循环

bookkeeping system：薄记制度

bookkeeping cycle 薄记循环 | bookkeeping system 薄记制度 | bookkeeping transaction 薄记业务,薄记帐务

economic boom：冪撳楛

﹛﹛economic cycle 冪撳笚? | ﹛﹛economic boom 冪撳楛? | ﹛﹛economic recession 冪撳迉豖

born approximation：玻恩近似法

"(一)搪床;(二)钻孔机","boring machine" | "玻恩近似法","Born approximation" | "玻恩循环","Born cycle"

bornite：班铜矿

"玻恩-哈伯循环","Born-Haber cycle" | "班铜矿","bornite" | "玻恩-卡门理论","Born-Karman theory"

boult：筛

boulis 岩屑堆 | boult 筛 | Bouma cycle 鲍玛旋回

Boulton's solution：博尔顿氏溶液

Boulton well function 搏尔顿井函数 | Boulton''s solution 博尔顿氏溶液 | Bouma cycle 鲍玛旋回

bounded variation：有界变分;囿变分

有界变量算则 bounded variable algorithm | 有界变分;囿变分 bounded variation | 边缘轮体 bounding cycle

wheedle：(用花言巧语)哄骗

coax 耐心地摆弄;哄诱 | wheedle (用花言巧语)哄骗 | calcify 使硬化,钙化

quarter point：四分之一罗经点

quarter pipe 尾导缆孔 | quarter point 四分之一罗经点 | quarter rail 后甲板栏杆