... frequency curve 频数曲线 frequency index 频度指数 frequency of defoliation 采摘频率[草层的某一规模或个别植物单位, 在单位时间内被摘的次数。] ...
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interruption frequency index 断续频数指数
Remittent Frequency Index 峡谷空间张驰开合度
word frequency index 字频率索引
standard frequency index 标准频率指数
Tortuous Frequency Index 峡江空间蜿蜒转折度
bank of frequency index 频率指纹库
frequency modulation index 频率调变指数 ; [电子] 调频指数
Monitoring Index and Frequency 监测指标与监测频率
·2,447,543篇论文数据,部分数据来源于NoteExpress
And the statistics of 33 species of birds, by means of meeting frequency index, show that there are 5 dominant species, 8 common species and 20 rare species.
并对33种鸟采用遇见频次指数法进行数量统计,其中优势种5种,常见种8种,稀有种20种。
Your data and the text index need to be explicitly synchronized if no update frequency is specified.
如果没有指定更新频率,那么需要显式地对数据和文本索引进行同步。
The create index command establishes the text index infrastructure by defining the text index attributes, such as update frequency, a document format, an index directory, and so on.
create index命令定义文本索引属性,比如更新频率、文档格式、索引目录等等,从而建立文本索引基础设施。
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