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- principal composition series of subgroups 主组成子群列
- principal composition series 主组成列
- kernel principal composition analysis (KPCA) 核主成分分析
- analysis of principal composition 主成份分析
- The principal compositions of soluble materials of the Ordovician oil field water in Tahe oilfield are consistent with sea water, suggesting its marine origin. 塔河油田奥陶系油田水的可溶物质主要成分与海水一致,表明其主要为海相成因。
- ordinary composition series of subgroups 常合成子群列
- Synthesis mica and natural mica.Organic binder and inorganic binder for the composite series, then socking, drying, heat pressing to manufacture heat-resistant mica plate. 合成云母与天然云母．有机粘结剂与无机粘结剂进行系列性的复合，然后通过浸渍、干燥、热压而制成系列的复合型耐热、云母板状材料，是一类新型的耐热云母板。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- The Chain Conditions and Composition Series of Well BCI-algebras 优BCI-代数的链条件与合成列
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- A series of provocations led up to the border war. 一系列的挑衅事件导致了边境战争的发生。
- He rapped out a series of curt commands. 他大声发出了一连串简短的命令。
- She's been downgraded (from principal) to deputy. 她已(从校长)降为副校长。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- Our principal problem is lack of time. 我们的主要问题就是缺少时间。
- The principal part in a duet or ensemble composition. 第一声部合(重)奏或合(重)唱中最主要的部分
- Her story was nothing but a series of fabrications. 她说的完全都是编造的。
- She drank in every word of the principal's lecture. 她全神贯注地听校长演讲的字字句句。
