鑒別性種類 的英文怎麼說

中文拼音 [jiànbiéxìngzhǒnglèi]
鑒別性種類 英文
diagnostic genera
  • 鑒 : Ⅰ名詞1 （鏡子 古代用銅製成） ancient bronze mirror2 （可以作為警戒或引為教訓的事） warning; objec...
  • 別 : 別動詞[方言] （改變） change （sb. 's opinion）
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 種 : 種名詞（姓氏） a surname
  • 類 : Ⅰ名1 （許多相似或相同的事物的綜合; 種類） class; category; kind; type 2 （姓氏） a surname Ⅱ動詞...
  • 種類 : kind; class; description; type; variety
  1. Fifty - one and nineteen compounds were detected respectively from the volatile extracts of the fossils from miocene leaves of metasequoia glyptostroboides and early cretaceous seed cone of pityostrobus spp. by gas chromatography - mass spectrometry ( gc - ms ) analysis

    摘要採用氣相色譜質譜聯用分析技術從中新世水杉葉片和白堊紀松型球果兩種裸子植物化石中分別鑒定了51個和19個揮發性成分，類型涉及烷烴、烷烯、烷醇、長鏈脂肪酸及其酯、鄰苯二甲酸酯、菇類和芳香族化合物。
  2. Serious cross reation existed between v. albo - atrum and mv2, mv3, mv4. the other pathogen isolates v31 and v32 also had cross reactions, but the reaction was not serious. because limited number of pathogen isolates were selected, it could not prove that the selected immunogen was widely presentative, more pathogens isolates should be tested to verify the acquired hybridomas cells

    5株單抗雜交瘤細胞中沒有一株具有種或屬的特異性，其中mv2在棉花黃萎病菌若干菌系間的檢測表明其能夠區分不同的致病類型； mv1和mv4組合檢測的結果基本上能將棉花大麗輪枝菌鑒定到種；黑白輪枝菌與mv2 ， mv3 ， mv4的交叉反應比較強烈，其他菌株v3 ， v32有個別的交叉反應，但不強烈
  3. Description and histology identification of several algae of sargassum sp

    中藥海藻及幾種類同品的性狀和組織構造鑒別
  4. Nci - h1155, a human non - small - cell lung cancer line, was employed in a paclitaxel - dependent synthetic lethal screen designed to identify gene targets that specifically reduce cell iability in the presence of otherwise sublethal concentrations of paclitaxel

    Nci - h1155作為一種人類非小細胞肺癌的種株，可運用其在依賴紫杉醇殺傷性藥物合成過程中設計鑒別出靶基因，從而特異性減少未達到殺傷性致死量的紫杉醇藥物作用后腫瘤細胞仍存活的數量。
  5. At the surface of the pollen grains there are three types of aperturates, including three porates type, three colpates type and three porate - colpates type ; and four types of sculpture, namely, reticulate, striate, striate - reticulate and verrucate. the upper epidermal cells of the leaves of 12 species plants are detected with hpias - 1000 image analytic system through the treatment of binarization, and the experimental methods are proved stable. the results indicated that the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slf ) of the epidermal cells of the middle lamina in the third node of leaves starting from the lowerest part of the stem have a relative constant range and could distinguish from each other. oieanolic acid, l, 5, 8 - trihydroxy - 3 - methoxyxanthone and swertiamarin are separately detected on the tlc, and the different chromatogram of various plants can be considered as characters of identification. the contents of oleanolic acid in 12 species of plants are determinated by hplc, but among the different plants and botanical organs their contents are different, and the highest content in flowers

    本文對川鄂產獐牙菜屬藥用植物資源進行了野外調查、標本採集和鑒定，對12種乾燥藥材的性狀進行了描述，提供了可以鑒別的特徵。通過掃描電子顯微鏡觀察的12種本屬藥用植物的花粉粒均為單粒花粉，萌發孔有3孔型， 3溝型和3孔溝型三種類型；表面紋飾包括網狀紋，條狀?網狀紋，條狀紋和瘤狀紋四種類型。用hpias ? 1000高清晰度彩色病理圖文分析系統對葉片上表皮細胞作圖像分析，並進行方法學研究，結果表明，同種植物莖上第3節葉片中段主脈和第1側脈之間葉上表皮細胞垂周壁彎曲程度sfc值和細胞縱、橫向直徑的比值slf值，種間有顯著差異，每種都有相對恆定范圍值。
  6. The endocrine cells in the digestive and glands of alligator sinensis embryos aged from 8th to 55th day were localized and compared by using immunohistochemical method with thirteen kinds of antiseras of hormone. during the development of pancreas in alligator sinensis embryos, somatostatin ( ss ) immunoreactive ( ir ) cells, 5 - hydroxytryptamine ( 5 - ht ) - ir cells, glucagon ( glu ) - ir cells, epidermal growth factor ( egf ) - ir cells appeared on 18th day. no p53 protein - ir cell, gastrin - ir cell, testosterone - ir cell, chromogranin a - ir cell, vasoactive intestinal polypeptide - ir cell, epithelial membrane antigen - ir cell or insulin - ir cell was found in the pancreas of alligator sinensis embryos

    本實驗採用免疫組織化學技術，應用13種不同的抗血清，對孵育時間8 ? 55天揚子鱷胚胎消化道及消化腺內分泌細胞的種類進行鑒別、定位和比較，結果如下：揚子鱷胚胎胰腺中，生長抑素、 5 ?羥色胺、胰高血糖素、表皮生長因子、胰多肽免疫反應陽性細胞出現于第8天； p物質免疫陽性細胞出現于第18天； p53 、胃泌素、睪酮、嗜鉻素a 、血管活性腸肽、上皮膜骯原、胰島素免疫陽性細胞在各期揚子鱷胚胎胰腺中均未發現。
  7. In this experiment ， the pigment was extracted from the 2 black rice varieties ， yanheidao and yanzinuo ， and its contents were 1. 2 % and 1. 4 % of hulled rice ， respectively ， but 90 % in the hull. components seperation and identification proved that black rice pigment from the 2 varieties belonged to anthocyanin consisting of chrysanthemin and keracyanin

    巖黑稻、巖紫糯2個黑米稻品種糙米的黑米色素提取率分別為1 . 2和1 . 4 ，糠皮的黑米色素提取率分別為9 . 6 、 12 . 0 ，約90的黑米色素存在於糙米糠皮中.性質研究認為， 2品種黑米稻的黑米色素結構均屬花青苷類，經組分分離鑒定，花青定- 3 -葡萄糖及花青定- 3 -鼠李葡萄糖可能是構成色素的組分
  8. First, in virtual of identification of flaws is a typical of in - verse problems, proceeding from time - harmonic electromagnetic maxwell ' s equa - tion and helmholtz equation, the uniqueness and existence of direct scattering problems including the numerical algorithms of diverse of boundary conditions is given. second, the uniqueness and existence of inverse scattering problems and the theory of ill - posed integral equation are briefly looked back upon. finally, indicator function method for boundary identification is set up under all kinds of boundary conditions for inverse scattering of homogenous and inhomogenous objects, meanwhile, the proof of possibility for near - field measurements and nu - merical simulation are given

    由於缺陷的識別是一類典型的反問題，因而首先從時諧電磁maxwell方程和helmholz方程出發，具體地闡述了求解正散射問題的有關方法，包括各種（夾雜）邊界條件下的數值解法，就解的存在性唯一性給予了肯定的回答；隨后對逆散射問題的理論作了簡短的回顧，包括解的唯一性以及非線性不適定積分方程的處理等；然後對均勻介質和非均勻介質的逆散射問題建立了在各種邊界條件下的邊界識別的指示函數方法，鑒于近場數據獲得的重要性，對近場測試時邊界識別的方法給予了相應的證明，並且實現了數值模擬。
  9. The potential applications of amr include both civil and military communication, especially non - cooperative communications and communication confrontation, such as identifying signals, supervising signals, distinguishing interference, electronic confrontation, analyzing military threat, etc. on the basis of our analysis to the existing research on feature abstraction, the related feature abstraction methods are optimized in this paper, resulting several effective methods such as the feature abstraction based on transformation domain, stepped voltage level analysis, normalized carrier - free spectral energy analysis, squared signal and fourth powered signal analysis, etc. both the decision theory based on recognition algorithms and the artificial neural network ( ann ) based on recognition algorithms is analyzed, and the former is selected as it is more appropriate for this research

    調制類型的自動識別廣泛應用於民用通信與軍用通信，尤其是對于非合作性通信、通信對抗，比如：信號確認、信號監控、干擾辨識、電子對抗、軟體無線電、電子救援、通信對抗、軍事威脅分析等。本論文在分析現有研究的基礎上，借鑒了已有的特徵提取方法，對相關調制類型特徵提取方法進行了優化，使用了一些有效的方法，如基於變換域特徵提取方法、梯層電平分析方法、剔除載波后的歸一化頻域能量分析方法、信號平方后的頻譜分析方法、信號四次方后的頻譜分析方法等。通過對基於決策理論和基於人工神經網路兩種識別演算法進行分析，本論文選擇了較適合的基於決策理論的識別演算法。
  10. In this paper, they are set forth at first that the kinds of computer - simulation of electronic devices, the development and the requirements of mosfet ' s model and the way of gain the models " parameters, the dc models have been bui it in chapter 2 and the models of big signals have been deduced in chapter 3, they are different from the equivalent circuit models in the traditional software pspice that they come from the numer i ca i - s i mu i at i on wh i ch is based on the essence equat i on, so the precision of simulation is enhanced ? mosfet ' s small signal models of low frequency, intermediate frequency and high frequency have been built in chapter 4 and chapter 5, although the equivalent circuit models in pspice are used for reference to bui id them, they have their own characteristics which are analyzed at a i i kinds of situations, so that the simulation software for mosfet can be written according them and it i s a i so benef i c i a i for us to catch the gen i us character i st i cs of mosfet and to d esign all kinds of applicable devices the correctness of the models is simply proved in chapter 6

    本文首先介紹了電子器件計算機模擬的分類、 mosfet的建模發展動態、對器件模型的要求以及模型參數的提取方法。在第二章中建立了mos晶體管在直流端電壓條件下的工作模型；第三章推導了mosfet的大信號模型，這兩類模型不同於傳統模擬軟體例如pspice中的等效電路模型，而是從模型方程出發，採用數值模擬的方法，提高了模擬的精度。第四章和第五章分別建立了mos晶體管低頻、中頻、高頻的小信號模型，雖然借鑒了pspice模擬軟體中用等效電路模型的方法，但是本文分別討論了準靜態和非準靜態時器件的本徵部分以及包含非本徵部分工作于低頻、中頻和高頻條件時的模型，可以根據這些模型編寫相應的模擬軟體，這樣在做器件的模擬分析與器件設計的時候，就可以利用模擬軟體逐步深入地分析器件在不同的條件下和器件的不同部分在工作時的各種小信號特性，有利於抓住器件工作的本質特性，設計出符合要求的各類通用和特殊器件。
  11. The investment of commercial real estate development has real option characteristics, because the real option method can properly deal with uncertainty, irreversibility and flexibility. in this part, the author construct a framework for analyzing the real options of commercial real estate investment decision, and analyzes the real options of commercial real estate investment decision from confirming the problem solved, analyzing the uncertain source, distinguishing the key uncertain factor, discerning the type of real options, constructing the real options option model, calculating the value of the commercial real estate, checking the result of calculation and redesigning, finds that the commercial real estate development has postpone option, expansion option, shrink option, change option, give up option. it proves that the commercial real estate has management flexibility in the development item, and the flexibility give

    由於實物期權方法可以很好地解決不確定性、不可逆性和靈活性，因而商業地產投資決策具有實物期權特性，同時從確定要解決的問題、分析不確定性的來源、鑒別關鍵的不確定性因素、識別實物期權類型、構建期權定價模型、計算項目價值、檢查計算結果和重新設計八個方面，構建了商業地產投資決策的實物期權分析框架，得出商業地產開發項目中通常存在推遲期權、擴張期權、收縮期權、轉換期權、放棄期權等期權類型，說明商業地產開發項目中具有管理和經營柔性，而這種柔性賦予了商業地產開發項目實物期權的特性。
  12. In the base of analysis the water conservancy project ’ s management system history and actuality of our country, this paper point out some problems in the system, such as the property is not clear 、 personal exceed 、 the outlay is not enough 、 the system of insurance is not perfect ; bring forward something that can use reference in our country through introduce the water system of america 、 japan 、 holland ; then put forward the combine of construction and operation of water conservancy project, mainly study in feasibility research stage 、 design stage and building stage ; then, analysis the framework of pure - commonweal 、 quasi - commonweal and management water conservancy and point out the management system of water conservancy projects that suit in the conditions of our country. mainly in develop mixed farming 、 deepen in the system of personal 、 make correlation policy accelerate the reform of the water conservancy project system. at last, the author give some advice

    本文在分析我國水利工程管理體制歷史和現狀的基礎上，指出我國水利工程管體制存在的諸如單位性質劃分不準、人員超編、工程管理經費不足、社保體制不健全等方面問題;通過分析日本、美國、荷蘭等國的水利工程管理體制，提出可供我國水利工程管理體制模式借鑒之處;進而提出新建水利工程建設管理和運行管理有機結合的方法，主要從可研階段、設計階段、施工階段進行結合;然後按照水利可持續發展戰略思想，探討適合我國國情的三類水利工程管理體制模式，分別分析純公益性、準公益性、經營性三類水利工程管理體制模式，研究出適合我國國情的水利工程管理體制模式;從開展多種經營、深化人事制度改革、制定相關政策等方面促進水管單位管理體制的改革;在文章的最後，提出筆者的幾點建議和展望。
  13. Avian paramyxovirus type 1 ( apmv - 1 ) may cause diseases, named differently in different poultry species, including chicken newcastle disease, goose paramyxovirus disease, pigeon paramyxovirus type 1 disease. the virulence and pathogenicity of apmv - 1 field isolates are different among the poultry species. there is not a technique available for the rapid diagnosis of the disease in all the species and the determination of virulence of the virus at the same time

    禽型副粘病毒（ avianparamyxovirustype1 ， apmv - 1 ）引起的相關疾病主要有雞新城疫、鵝副粘病毒病、鴿型副粘病毒病，但不同禽源的apmv - 1分離株對其它禽類的毒力和致病性都有所差異，雖然apmv - 1在多種禽類廣泛流行，目前仍未有一種既可檢測所有禽源的apmv - 1 ，同時又能鑒別其毒力強弱的快速診斷方法。
  14. But in fact, difficulty in classification has been an obstacle in the utilization, conservation and application of the palm resources for the specialty of their geological distributions and morphological structures, and the lack of research on the physio - ecological principles in cultivation and appliance with the palm resources has not only coursed waste in plant introduction and acclimatization but also seve rely influenced the elaboration of the ecological efficiency of palms as an emblem of tropical plant landscape in the construction of urban green system

    然而，由於棕櫚科植物地理分佈和形態結構的特殊性，分類鑒別上的困難已經成為這類資源科學保護、合理開發利用上的嚴重障礙；同時也由於對棕櫚科植物栽培應用中的生理生態規律缺乏研究，在引種馴化和推廣應用的過程中造成了不必要的浪費，並嚴重影響了這種熱帶植物景觀象徵的園林植物資源的生態效益的有效發揮。
  15. ( 2 ) a series of new methods of feature extraction based on the optimal discriminant analysis are proposed, including the new lda algorithm based on the spectral decomposition of within - class scatter matrix sw which is effective when the number of class is small, an improved algorithm of optimal set of discriminant vectors based on the svd which is effective for face recognition, and the kernel fisher discriminant method ( kfdm ). experimental results on orl show that the kfdm outperforms conventional fisher discriminant methods in face recognition, however the computational load is much higher than those of conventional algorithms

    （ 2 ）提出了基於最優鑒別分析的圖象特徵抽取的一系列新方法，它們包括：基於對類內矩陣s _ w進行譜分解的f - s最優鑒別矢量集方法，該方法在類別數比較小時非常有效；一種改進的基於svd的最優鑒別矢量求解演算法，將該方法用於人臉識別時有較好的性能；非線性最優鑒別矢量集方法，該方法雖然有效，但計算時間較長。
  16. Shape and texture features of fiber play an very important role in distinguishing different textile materials. among all these features, fiber diameter and content are two commonly used indicators

    紡織原料及其產品中纖維種類的鑒別是以各類紡織用纖維的形態特徵及其理化性能為客觀依據的，纖維細度和含量是重要的指標。
  17. Observation on the conidia of 6 isolates belonging to four genera by sem indicated that there were remarkable difference between the genera. it was confirmed that the numbers of appendages and cells of conidia were steady characters for identification in the genera and species level. and the appendage knobbed on the top was also a very important character for the species identification

    對以上四屬11個種單孢分離菌株在pda培養基上培養性狀的觀察表明，菌落形態和顏色、菌落背面顏色和輪紋、產孢時間和產孢類型在屬間具有重要的鑒別意義，在種內雖然不穩定，但不同種間確實存在差異，可以作為種間劃分的參考依據。
  18. According to the standards such as educational requirement of subject, educational conception of subject, the objective claims of educational principles, the current and possible conditions of development and usage of resources, the suitable degree between resources and the special situation, uniqueness, etc. the current states of countryside curriculum resources in taojia town mainly have natural resources, social resources, cultural resources, informational resources, experience resources, situational resources according to the current states, the following developing model can be selected nimbly : " teacher - based core ", " school - based core ", " promotion by project ", " inter - school cooperation ", " headed by administration ", " headed by experts "

    其以有待創生、潛在、現實存在和已開發待利用四種狀態存在，具有待開發性、人為命定性、多樣性、動態性等特點。在不同的地域，鄉村課程資源的鑒別標準及存在形態是動態變化的。依據主體的教育需求、教育觀念，教育規律的客觀要求，資源開發利用的現實可能條件以及資源與具體情境的適切度，獨特性等標準，陶家鎮鄉村課程資源的現實狀態主要表現為自然資源、社會資源、文化資源、信息資源、經歷? ?體驗資源、契機? ?情景資源等幾大類型。
  19. The inherent relationship between fisher linear discriminant analysis and karhunen - loeve expansion is revealed, i. e., ulda is essentially equivalent to one classical k - l expansion method. moreover, we enhance ulda using the idea of another k - l expansion method, and finally an optimal k - l expansion method is developed

    揭示了具有統計不相關性的線性鑒別分析與經典的k - l展開方法的內在關系，即不相關的線性鑒別分析方法與包含在類均值向量中判別信息的最優壓縮方法是等價的，並在此基礎上導出了一種最優k - l展開方法。
  20. Differentiation of black gel pen inks by thin layer chromatography

    薄層色譜法鑒別黑色中性筆色痕的種類
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