抽取的的英文怎麼說

The paper limits the range of the text which is wanted to be extracted in the teaching material of the civil aviation. by gathering many sentences which is used to describe the typical knowledge, the exploder team constructs the training set

本文把待抽取的文本的范圍限定在民航領域的培訓教材，收集了民航領域培訓教材中描述知識點的典型句式的句子，構建出原始的語料庫即訓練集。

First, how to conduct sample and quantification of continuous time signal which is prior condition of sdr is explored in detail, and the comparison and analysis of some sample modes are given in which band pass signal sampling theorem is most important. second, multi - sample rate signal processing which is an important basis of sdr is studied. emphasis are put on decimation and interpolation those are the most fundamental process and the realization of decimation and interpolation filter

在基於中頻采樣的軟體無線電結構框架下，首先詳細探討了軟體無線電的前提條件，即如何對連續時間信號進行采樣量化，比較分析了幾種采樣的方式，其中最為重要的是帶通信號采樣定理；然後探討了軟體無線電的一個重要基礎，即多采樣率信號處理，重點討論其最基本的兩個過程抽取和內插以及抽取器和內插器的實現；接著介紹了結構簡單、適用於一級抽取的cic濾波器和適用於做2倍抽取的半帶濾波器；再次論文在總結了傳統的調制解調基礎上，結合軟體無線電器件的特點，系統的探討並實現了基於正交思想的am 、 fm 、 ask 、 fsk 、 bpsk 、 qpsk的正交調制解調演算法。

Sampling : grade and staple : 10 % to be sampled at random for each lot of bales ; micronaire and strength : one half of the 10 % is to be sampled at random for each bunch of bales

抽樣：品級、長度：從每批棉包中隨機抽樣10 ；馬克隆值和強度：從品級、長度抽取的樣品中隨機抽取其樣品總量的一半，作為馬克隆值和強力的檢驗樣品。

Swab and tissue samples from the bird were confirmed positive for h5n1 avian influenza virus today "

從死鳥身上抽取的拭抹和組織樣本今日獲證實帶有h5n1禽流感病毒。

Food samples taken were sent to the government laboratory. high performance liquid chromatography method was used for the chemical analysis

所抽取的食物樣本送往政府化驗所，以高效液相色譜法進行化學分析。