離析的 的英文怎麼說
中文拼音 [líxīde]
離析的
英文
isolating-
Chemical analysis of ammonium sulphate for technical use. spectrophotometric determination of chloride ions
專業用硫酸銨的化學分析.氯離子的分光光度法測定That atrocious system which having attained to the fullest measure of detestable injustice and cruelty, was now fast crumbling into ruin.
這個萬惡的制度,已經到達了暴戾和凶殘的頂峰,現在正在迅速地分崩離析。Charted with them, and guangzhou time units was preliminarily analyzed as well. secondly, the author introduced the way and the signification of temporal position analyse with examples. thirdly, taking on - the - spot survey method as a practical tool, the author obtained data of temporal distance between each time unit at the verge of different urban districts and the central time unit of the city
論文以廣州市為實證研究的對象,對廣州的市區范圍進行了時間單元的劃分並繪制出了時間單元圖,同時對廣州的時間單元滿意率進行了簡單的分析;接著以實例介紹了時間區位分析的方法和意義;然後利用實際測量法,在不同時間段測得廣州市時間中心到城建連片區各邊界點的時間距離,繪制出時間廓線,得出廣州市城建連片區的時間形態現狀及時間形態的日變化規律。Due to existing signal processing technology ’ s shortage such aslow measurement, narrow measurement range precision and other poor performance, we introduced a high - precise signal processing technology : firstly, to get power spectrum with hanning windowed welch modified periodogram, search its peak value frequency ; secondly, to apply zooming analysis via goertzel algorithm ; at last, to get a highly precise doppler frequency with energy centrobaric rectifying algorithm 。 the simulating result indicated that this technology introduced could get accurate doppler frequency 。 depending on above discussed technology, we designed a signal processing scheme, and developed a signal processing system. the running result showed high performance, verified the feasibility and reliability of the highly precise signal processing technology introduced. in a word, the technology improved ldv ’ s performance such as measurement precision, measurement range, dynamic response time 。 and it will have a wide application foreground
針對存在的缺點,本文提出了一種應用於激光多普勒測速的高精度信號處理技術,即首先利用加hanning窗的welch修正周期圖演算法得到信號功率譜,搜索其譜峰值頻率,接著利用goertzel頻譜細化演算法對搜索的譜峰進行細化分析,再引入能量重心頻譜校正演算法對細化后的譜峰進行校正分析,從而將離散頻譜分析演算法、頻譜細化演算法和頻譜校正演算法三者有機結合起來,充分發揮各自的優點:通過加hanning窗的welch修正周期圖演算法快速得到功率譜及峰值頻率,通過goertzel演算法獲得分析頻帶的高解析度頻譜,然後通過能量重心校正演算法對細化后的頻譜進行高精度校正,這樣不僅保證了演算法的高效性,而且大大提高了分析的精度。Based on the survey of viruses infecting araceae plants from in zhejiang province, hunan province, hainan province and other regions in china, pathogenic viruses of this family were detected and identified. sequence similarity was compared between dasheen mosaic virus ( dsmv ) isolates of different origin. virus - free seedlings were obtained for two important taros cultivar, colocasia esculenta cv
本研究論文對我國浙江省、湖南省和海南省等地的天南星科植物上的主要病毒進行了檢測和分子鑒定,比較了該科主要病原病毒芋花葉病毒( dsmv )不同分離物的序列同源性並分析其種內分化關系;同時,我們對2種重要的芋屬栽培作物? ?奉化芋艿頭、烏梗芋( colocasiaesculenta )和我國特有的天南星科藥用植物? ?掌葉半夏( pinelliacordata )進行了脫毒培養和快速繁殖研究。The shell is divided into orthogonal or oblique crossing girder systems, which make up a space rigid frame structure, then an analysis is made of the endogen force of the shell structure based on the curved lever space rigid frame structure
該方法通過將殼體結構離散成相互垂直或斜交的曲桿梁系組成的空間剛架結構,進而分析曲桿空間剛架結構的內力,達到殼體內力分析的目的。We excogitate the gabor filter based - on sub - block texture analyse to extract the feature of iris normalized image and encode them. then, we use hamming distance to match two iris codes. in order to reduce the rotation of iris, we work out a new method
4 .研究出基於子塊紋理分析的gabor濾波器方法來對虹膜歸一化圖像進行特徵提取和編碼;在虹膜編碼匹配中,本論文採用hamming距離來進行編碼之間的匹配。The separation of the formica rufa linnaeus samples by pel filtration chromatography. in this part, the author has primarily separated the formica rufa linnaeus samples by glucosan gel g - 50 filtration chromatography. the principle is the difference of the molecular weight of different components
紅褐林蟻樣品的凝膠過濾層析分離本部分旨在通過葡聚糖凝膠g - 50過濾層析初步分離紅褐林蟻樣品,根據分子量大小不同而達到分離目的。The subject of their research was gramicidin s, an antibiotic which had been isolated in the soviet union.
她們研究的科目是短桿菌肽S,這是一種抗菌素。當時,蘇聯已經成功地離析了這種抗菌素。The subject of their research was gramicidin s, an antibiotic which had been isolated in the soviet union
她們研究的科目是短桿菌肽s ,這是一種抗菌素。當時,蘇聯已經成功地離析了這種抗菌素。Cluster analysis by upgma methods indicated that these five stocks might be divided into three clusters. results of rapd a nalysis suggested that extensive genetic diversity was detected in this species and the genetic divergence among stocks was relatively high ; upgma phylogenetic tree showed there existed three geographic populations of p. polyactis in the yellow sea and the east china sea, which supported the previous conclusion by morphological and ecological methods. part two : the genetic diversity between trichiurus lepturus and eupleurogrammus muticus random amplified polymorphic dna ( rapd ) technique was applied to 12 individuals from each species of the hairtail fishes trichiurus lepturus and eupleurogrammus muticus collected from the yellow sea
50一2 . 44 ) ,群體內和群體間的遺傳變異比例分別為69 %和31 % ;群體間的平均遺傳相似度和遺傳距離分別為0 . 9139和o . q861 ;用非加權配對算數平均法( unweightedpair - groupmethodofari山m七tiome即s , upgma )聚類分析的結果表明,所分析的5個群體可被分為3個地理群系,從分子水平上支持了過去有關學者把黃海和東海的小黃魚劃分為北中南3個地理群系的觀點。It is generally impossible to obtain the analytic optimal guidance law for complex nonlinear guidance systems of homing missiles, and the open loop optimal guidance law is often obtained by numerical methods, which can not be used directly in practice. the neural networks are trained off - line using the optimal trajectory of the missile produced by the numerical open loop optimal guidance law, and then, the converged neural networks are used on - line as the feedback optimal guidance law in real - time. the research shows that different selections of the neural networks inputs, such as the system state variables or the rate of los ( line of sight ), may have great effect on the performances of the guidance systems for homing missiles. the robustness for several guidance laws is investigated by simulations, and the modular neural networks architectures are used to increase the approximating and generalizing abilities in the large state space. some useful conclusions are obtained by simulation results
對于復雜的非線性導彈制導系統,很難求得其解析的最優制導律,只能求得開環的數字解,不能適用於具有時變不確定性的導彈制導系統.利用神經網路的學習和推廣能力,對開環的數字最優制導律進行離線的學習,作為閉環的神經最優制導律在線應用.研究分別選擇系統狀態變量和視線角速率等不同的神經網路輸入對制導系統性能的影響,以及各種制導律的魯棒性問題,並採用模塊化神經網路結構提高神經網路的學習和推廣能力,模擬結果得到一些有益的結論Mixture of black powder and magnesium has a tendency to segregate.
黑藥和鎂的混合物具有離析的傾向。Standard test method for measurement of evolved formaldehyde from water reducible air - dry coatings
由可水減的空氣乾燥塗層離析的甲醛的測量的標準試驗方法This paper deals with high fluid concrete in which high strength ceramsite made from shale was used as coarse aggregate. effects of cement content, water - cement ratio, sand percentage, mineral admixture, grading and pretreatment of lightweight aggregate on compressive strength and workability of high fluid structural lightweight aggregate concrete have been studied. the rules of water absorption of high strength lightweight aggregate under different pressure and effects on uniformity of high fluid structural lightweight aggregate concrete have been studied too
本文採用高強頁巖陶粒,摻加高效減水劑配製大流動性結構輕集料混凝土,討論了水泥用量、水灰比、砂率、礦物摻料及輕集料的級配和預濕方式對大流動性結構輕集料混凝土強度和工作性的影響;系統研究了高強陶粒在常壓和壓力下的吸水規律;研究了影響大流動性結構輕集料混凝土勻質性的因素,提出了解決大流動性結構輕集料混凝土分層離析的具體措施。Lwac is becoming one of the important trends in the development of modern concrete. to solve the problems such as poor workability, large shrinkage value and crack easily of lwac, on the basis of systematic experiments, the author establishes lwac workability evaluation system and advances the testing method of pumping performance of lwac ; the control technology of discrete of lwac is introduced through analyzing structure formation process and establishing the mathematic model ; based on studying the strength source of lwac and the function mechanism of artificial additive, this paper not only confirms some major factors which affect concrete strength but explores the preparation technology route of high strength lwac ; the different effects of several fibers in lwac have been studied, and the fiber is introduced in pumping lwac to improve its crack - proof performance
本文針對輕集料混凝土工作性能差、收縮變形大、易於開裂等問題,根據大量實驗建立了高強輕集料混凝土工作性能的評價體系,提出了高強輕集料混凝土可泵性的測試方法;通過分析輕集料混凝土的結構形成過程,建立了輕集料混凝土拌和物物料運動的數學模型,提出了防止輕集料混凝土分層離析的技術措施;通過對輕集料混凝土強度來源和礦物摻合料的作用機理的深入研究,確定了影響輕集料混凝土強度因素的主次關系,提出了配製高強輕集料混凝土的技術路線;研究了纖維在輕集料混凝土中的增強增韌、減少收縮的作用機理。All sides in canada have made great efforts to bring quebec ' s agreement to the constitution act of 1982. but so far they cannot make a unanimous agreement on constitution issue so that canadian federation faces a danger of disintegration
雖然舉行了多次憲法會議甚至全民公決,但都無功而返,至今仍未能就憲法問題達成一致,從而使加拿大聯邦制面臨著分崩離析的危險。The purpose of the special tribunal investigating the rwanda genocide is not only to bring the guilty to justice but also to bring reconciliation to a society that was split asunder
而當特別法庭調查盧安達種族屠殺時,審判罪犯也不是唯一目的,人們還希望能夠讓一個分崩離析的社會有機會迎來和解。Our good society is disfigured by huge debts : entrenched poverty, persistent racial tension, the breakdown of the family and staggering budget deficits
我們這個美好的社會因存在大量的債務而變得醜陋:難以消除的貧困現象,曠日持久的種族對立,分崩離析的家庭細胞,駭人聽聞的財政赤字。How much finer things are in composition than alone
分崩離析的個體絕對好不過一致的整體。分享友人