请输入您要查询的英文单词：
单词
BGA
释义
BGA
简明释义
abbr.
球状矩阵排列（ball grid array）
网络释义
短语
1
B-gas
比 ; 嗄斯
2
pg b gas turbine
pg6581b燃气轮机
3
sub-high pressure B gas pipeline
次高压B燃气管道
双语例句
1
If we don't get greenhouse
gas
emissions down, we're going to need a Plan
B
- and people like Caldeira to do the research for us.
如果我们不能减少温室气体排放量，我们将必须实行“B计划”，像卡尔代拉这样的科学家正在为我们从事这方面的研究。
2
So what's the mole fraction of
B
in the
gas
phase?
那么B在气相中的摩尔分数是多少？
3
It's the molar fraction of
B
in the
gas
phase times the total pressure.
这分压等于气相中b的摩尔分数，乘以总压强。
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更新时间：2026/9/6 11:36:52