D - decimate 中文

decimate vt.1.從十個…中抽一。2.抽殺[罰]…的十分之一人。...

decimetre
Filter poly - phase decomposition method is adopted in this dissertation . the partition of the tuning channel according to the digital mixing sequence , and the digital down - conversion by means of decimating first , the low - pass filtering and mixing realize efficiently the down - conversion of the variable carrier frequency band - pass signal 本文采用濾波器多相分解方法，按數字混頻序列劃分調諧信道，使用先抽取，后低通濾波，再混頻的數字下變頻結構，高效實現了變載頻帶通信號數字下變頻。
Parallel structure of poly - phase decomposition and parallel mixer is applied in the ddc circuit , it solves the bottleneck in mixing and increases the handle speed . the partition of the tuning channel according to the digital mixing sequence , and the ddc by means of decimating first , the low - pass filtering and mixing realize efficiently the down - conversion of the variable carrier frequency band - pass signal . according to the structure of the ddc and the requirement of the frequency 短數據快速測頻算法的具體實現:使用并行流水線的設計方法,提高了系統的數據吞吐率,在100mhz的系統時鐘下,能夠實時處理400mhz ~ 600mhz速率a / d采樣的數據,在64點采樣, 100mhz系統時鐘情況下,初次測頻占用時間640ns ,以后每次測頻占用時間縮短到160ns ,實時地提供多相濾波下變頻所需的載頻位置信息,縮短了接收機的調諧時間。
This paper discusses key technology in the digital intermediate frequency receiver with wide band based on software radio , including down - converter on condition of band - pass - sampling , digital down - converter , multi - rate digital signal processing , band - pass signal decimating , and achieves software system simulation based on under - sampling 摘要分析了基于軟件無線電的寬帶數字中頻接收機中的關鍵技術帶通采樣下變頻技術、數字下變頻技術、多速率處理技術，并實現了欠采樣技術條件的軟件系統仿真。
There remained the generic conditions imposed by natural , as distinct from human law , as integral parts of the human whole : the necessity of destruction to procure alimentary sustenance : the painful character of the ultimate functions of separate existence , the agonies of birth and death : the monotonous menstruation of simian and particularly human females extending from the age of puberty to the menopause : inevitable accidents at sea , in mines and factories : certain very painful maladies and their resultant surgical operations , innate lunacy and congenital criminality , decimating epidemics : catastrophic cataclysms which make terror the basis of human mentality : seismic upheavals the epicentres of which are located in densely populated regions : the fact of vital growth , through convulsions of metamorphosis from infancy through maturity to decay 生與死的痛苦。類人猿和尤其是人類女性那單調的月經，自初潮期一直延續到閉經期。海洋上礦山和工廠里那些不可避免的事故某些非常痛苦的疾病以及伴隨而來的外科手術生來的瘋顛，先天性犯罪癖導致人口大批死亡的傳染病在人類心靈深處種下恐怖種子的災難性特大洪水震中位于人口密集地區的大地震歷經劇烈變形，自幼年經過成熟期進入衰退期的生命成長的事實。
The thesis firstly addresses the real - time performance of spectral zoom analysis algorithms . complex modulation based zoom algorithm is a classical one of such algorithms , in which samples are modulated , decimated , filtered , spectrally analyzed and re - sorted 在這種算法里，對長采樣數據復調制，把欲分析的頻段的中心頻率移到零頻點，然后重采樣、低通濾波得到欲分析的頻段，再做fft分析。
Human society has been decimated by a holocaust caused by biological warfare research gone wrong : instead of creating super - soldiers , a genetically - engineered virus turns infected humans into hemophages , a vampire - like sub - species with enhanced physical abilities 在21世紀末期，出現一種變種人類，他們因為感染了“變種血友病源”導致基因突變，速度體能和智商都比常人強過好幾百倍。
The chinese of antan went well , thus supporting the growth of the population . in addition , the chinese had not suffered from predatory like indians in america . the predatory anglo - saxons practically decimated the indigenous population 另外，有幸的是，中華民族不象美洲的印第安民族，碰上了昂格盧-薩克遜民族那樣的“更高等動物”而被基本滅絕，而是從來都處在自生自滅的自然增長狀態。
Unfortunately for the center , recurring injuries and inconsistency on both ends of the floor decimated a large part of brown ' s season resulting in very pedestrian averages of eight points and six rebounds per game 上個賽季當布朗自信滿滿的準備回擊那些說他是水貨狀元的人時，可惜不幸的傷病一直都在糾纏著這個中鋒，這讓他在攻防兩端都受到影響，最后場均只拿下非常普通的8分6個籃板。
These unseen bugs can be friends such as the bifidobacteria that we find in yoghurt or they can be our deadly foes such as yersinia pestis , the bacterium that caused the black death that decimated europe in the middle ages 這些看不見的細菌可以是人類的朋友，例如乳酪中的雙歧桿菌。它們也可以是致命的敵人，好像引起黑死病、在中世紀時期奪去歐洲大量人命的鼠疫耶爾森氏菌。
The second chapter introduces the theory of multi - sample rate system including integer times decimate and interpose , multi - phase expression and identical transform of network structure . the third chapter introduces the concept and principle of filter banks 第二章介紹了多抽樣率系統的基本理論其中包括整數倍抽取和整數倍內插及多抽樣率系統中的多相表示。
They had much less tanks , their formidable king tiger tanks were very short on fuel , they had almost no air support , and they were totally dependent on bad weather to avoid being decimated by allied fighter - bombers 他們沒有足夠的坦克，他們那令人畏懼的虎王坦克缺乏必要的燃油，他們幾乎沒有空中支援，他們只有完全指望通過壞天氣來避免盟軍戰斗轟炸機的大屠殺。
The region is one of the worst - affected by the drought that has killed at least 40 people , threatens millions with famine , decimated livestock herds and placed kenya ' s famed world - reknowned wildlife at risk 干旱使得至少已有40人喪生，數百萬人面臨饑餓的威脅，大量牲畜成群死亡，而一向令肯尼亞享譽全球的野生動物資源也被處于高度危險的狀態。
However , according to what we have heard , the actions beijing municipal government is about to take will decimate not only the large breed dogs but many small ones only because they exceed the one family one dog quota 但是,根據什麼我們聽見了,行動市政府將采取的北京將消滅不僅大養殖狗但許多小部分只因為他們超出一份家庭一個狗配額。
If you ' re lucky , you might witness the incredible spectacle of a mass wildebeest migration or catch a glimpse of the plains ' dwindling elephant and rhino populations , which have sadly been decimated by poachers 幸運的話，你還能目睹野生動物大批遷徒的壯觀景象，欣賞原野上由于被偷獵者大量捕殺而日漸減少的大象群、犀牛群。
Unfortunately for the center , recurring injuries and inconsistency on both ends of the floor decimated a large part of brown ' s season resulting in very pedestrian averages of eight points and six rebounds per game 不幸的是，傷病重新襲來，加上球場兩端的矛盾消磨了他上賽季大部分時間，導致最后他的數據只有場均8分6籃板。
The people of hong kong were extremely fortunate in having duncan maclntosh appointed commissioner in 1946 . th police force he took over was decimated , its equipment lost or looted , its stations largely destroyed 麥景陶接管的警隊百廢待興，設備不是散失便是遭掠走，警署大多受到破壞，而人手亦不足2 ， 000人。
Spain ' s worst drought in 60 years , which has already decimated crops and provoked deadly forest fires , is beginning to affect tourists on the crowded costa brava beaches 目前，西班牙正經歷著60年來最嚴重的干旱。這不僅造成大面積農作物死亡、引發嚴重的森林火災，也使許多著名旅游勝地的游客數量開始大量下降。
Range estimates from the foretop would not have been very useful at that time , especially given the decimated gun crews and difficulties relaying data . ( flags were probably used from the foretop to the gun ) 這種測距方式并不精準，特別是在船身劇烈搖晃或者是火炮煙硝阻礙觀測視線的時候。）
This elephant population has built up steadily from a few thousand since the early 1900s and has escaped the ma ive illegal offtake that has decimated other populatio in the 1970s and 1980s 這個象群是從1900年的幾千頭穩定地增長起來的，它們躲過了1970年至1980年間非法捕獵的大批殺害。

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decimate

decimate vt.1.從十個…中抽一。2.抽殺[罰]…的十分之一人。...

decimetre