pcm primary block pcm基群分接
primary block multiplexing 分接复用
primary feature block 主要功能块 ; 主要功能区块
primary application block [计] 主应用块 ; 主应用段 ; 主应用程序块
primary level index block 初级索引块
primary index block 初级索引块
primary heart block 原发性心脏阻滞
primary chronic block 原发性慢性传导阻滞
primary atrio-centricular block 原发性房室传导阻滞
Scientists lobbed a bombshell into the world of sub-atomic theory on Wednesday by reporting that a primary building block of the visible Universe, the proton, is smaller than previously thought.
科学家们周三向亚原子理论的世界抛了颗重磅炸弹：可见世界的一块基石——质子——比先前人们认为得要小。
A primary contributor to the complexity of memory management is aliasing: having more than one copy of a pointer or reference to the same block of memory or object.
内存管理复杂性的主要原因是别名使用：同一块内存或对象具有多个指针或引用。
Big, block-letter slogans and candidate names replaced the lengthy cursive script seen in the etched prints of the late 1800s, and primary colors replaced their dusty olives and sun-yellows.
大写印刷体标语和候选人姓名替代了19世纪晚期的蚀刻印刷中的细长草书，原色调代替了橄榄灰和日光黄。
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