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- active element pattern 单元激励方向图
- Water is an active element in natural environment. 水是自然环境中极为活跃的因子。 干旱是沙漠化一个最为重要的外在因素。
- An active element; a word, phrase, or symbol. 有效元件；一句话，短语或者符号。
- Competition mechanism is the most active element of market economy. 竞争机制是市场经济中最活跃的要素。
- Moment method is used to calculate the element current and scattered field, and we define this scattered field as the Active Element Scattering Pattern (AESP). 进而由矩量法得到单个阵元上的电流分布和散射场，并定义为单元的特征散射方向图。
- It goes without saying that oxygen is the most active element in the atmo here. 不言而喻，氧气是大气中最活泼元素。
- It goes without saying that oxygen is the most active element in the atmosphere. 不言而喻,氧气是大气中最活泼的元素。
- The active element Ti can react with Al_2O_3 ceramics and form reaction layer which can join ceramics and metal. 活性元素Ti能够与陶瓷发生反应，形成反应层实现陶瓷和金属的连接，初步探索陶瓷与金属活性连接的机理为：活性元素Ti在钎焊温度下与Ag_(72)Cu_(28)钎料形成液态活性合金，与界面处陶瓷发生化学反应，实现陶瓷和金属的连接。
- An active element of a digit, usually 7 segments for numeric and 14 segments for alpha/numeric digits. 一位数字，通常7部分的有效元件为数值和14部分最初/数值的数字。
- I think the methodology is aimed at making the pupil an active element in the classroom. 我想，这一套方法的目的在于让小学生成为课堂上的活跃元素。
- The two series have different types of phenocryst, chemical composition, trace element pattern and ratio of isotopic element, but they show similar REE patterns. 两者在斑晶类型、主元素和微量元素丰度和同位素比值等方面都存在区别,但显示了相同的稀土元素分配型式。
- Lexis, as the most active element in language, conveys great amount of cultural-specific information and embodies social life. 词汇,作为语言中最活跃的因素,承载着大量的文化信息,反映人类社会文化生活。
- In this process, films react with the active element in anneal atmosphere and recombine structure because of the high temperature. 在退火处理过程中，薄膜一方面与退火气氛中的活性物质发生反应，另一方面在高温作用下发生结构重组。
- The use of the active element may simplify drawing the circuit diagram greatly and may permit easier analysis and synthesis of SI networks. 新元件的引入大大减化了电路的作图,十分便于开关电流(SI)电路的分析和综合。
- active element scattering pattern ( AESP ) 特征散射方向图
- Economic and trade ties have been an important component of Sino-American relations and the most active element in the contacts between the two countries. 经贸关系历来是中美关系的重要组成部分,也是两国交往中最为活跃的一个方面。
- There are many similarities of the REE distribution patterns and incompatible element patterns between the enclave and the host rock ( subvolcanic porphyric granodiorite ). 包体与寄主岩（次斑状花岗闪长岩）的稀土元素曲线和不相容元素蛛网图的形态非常相似。
- SMEs (Small and Medium Enterprises), as the most active element in the economic development of a region and a country, play a significant role in national economy. 中小企业是一个国家和地区经济发展最为活跃的部分，在国民经济中占有极其重要的地位。
- Ingredients: Liquorices extract, Dragosantol, aloe extract, cell activating element, botanic essence, VC etc. 成分：甘草精、没药醇、芦荟液、细胞激活素、植物精华、VC等。
- A Study on the Element Pattern Characteristics of Fish-Bone Well 鱼骨刺井井网单元特征研究
