相對分貝 的英文怎麼說

中文拼音 [xiāngduìfēnbèi]
相對分貝 英文
decibel relative
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 名詞1 [動物學] (蛤螺等有殼軟體動物的統稱) cowry; cowrie; shellfis 2 (古代用貝殼做的貨幣) cowr...
  • 相對 : 1. (面對面) opposite; face to face 2. (非絕對的) relative 3. (比較的) relatively; comparatively
  1. Results also showed that lectins such as pha did not have distinct influence on increasing of metaphase of scallop. intergeneric hybridization between patinopecten yessoensis and chlamys farreri yielded hybrids which can survive to adult

    本論文還pha等外源凝集素成體組織染色體的制備的影響進行了研究,結果未觀察到pha增加扇染色體有顯著的影響。
  2. An ecological study on the korgass population of the land snail cathaica cavimargo ( martens, 1879 ) was carried out. the study consisted of three parts : population distribution, shell biometric characters and shell colouration

    霍城果子溝陸生類cathaicacavimargo ( martens , 1879 )種群進行了生態學研究,其內容包括種群佈、殼特徵及殼顏色三個方面。
  3. Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters

    克林格擺線齒錐齒輪進行齒面幾何析。根據銑齒加工中刀盤、搖臺和輪坯的位置和運動關系建立了切齒嚙合坐標系,由矢量的旋轉推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據,繪制了產形輪和擺線齒錐齒輪的三維齒形。
  4. Klingelnberg cyclo - palloid spiral bevel gear has construction cramped, excellent transmission quality, low noise and loaded vehavior, it ’ s the main form of gear drives in the bevel gear ’ s technology field. it ’ s cyclo - palloid system, two - part cutter head and high power gears ( hpg ), has certain technology particular than gleason spiral bevel gear. systemic analysing the manufacture principle and meshing principle of klingelnberg cyclo - palloid spiral bevel gear, for accomplishing design theory and analysis method, for enhancement manufacture precision and loaded behavior, for promotion and applied in engineering field, have important theory value and actuality meaning. main work of the paper is tooth form emulation and tooth contact analyse of klingelnberg cyclo - palloid spiral bevel gear

    克林格( klingelnberg )延伸外擺線齒錐齒輪結構緊湊、傳動性能優良、噪聲小、承載能力高,是錐齒輪技術發展的主要齒制,其連續切削法,雙層刀盤技術和硬齒面刮削法( hpg )于格利森制齒輪有一定的技術特點。系統的析這種齒輪的加工原理和嚙合機理,完善其設計理論和析方法,提高加工精度和承載能力,在工程中推廣應用具有重要的理論價值和實際意義。
  5. Construction and expression of yeast engineering yaccine : s14 / gnsag " as transformed to yeast host straln x33 by means of electroporation after ppiczaa s, . aresag " as l ined by saci enzyme. the single fungus, as choose and dibble inocu1ating in we and am plate, the positive fungus was gro ' ing in rm but not in w, and was 6 inoculated in ypd which included zeocine 500ug / ml and 1000ug / ml. 5 transformers were ampl if ied by pcr, three is same with positive control

    選取單個菌落別點種到刪平板和md平板,找出在回d上生長正常, w上生長緩慢或不生長的菌落,即陽性菌落,再以陽性菌落別塗布zeocine含量500ug加, 1000ug砌l的ypd平板,以高濃度的抗生素篩選高拷的酵母工程菌,在含500ug ml高濃度抗生素平板上獲得了15個轉化子,取其中5個進行pcr擴增,有3個擴增產物與陽性同,說明此酵母細胞中已含有s hbsag融合片段,其中之一命名為p
  6. 1. because the taxonomic division is rather complex and has been much disputed and revised, in this part, we will review the classification and phylogeny of families, subfamilies and tribes of anseriformes based on morphology, ethology, osteology, mitochondrial and nuclear dna restriction fragment length polymorphism, single - copy nuclear dna hybridization and the sequences of mitochondrial gene analysis referring to the different definition, classification and phylogenetic relationships of the families, subfamilies and tribes of anseriformes. the controversial questions and deficiency in the systematic studies of anseriformes were pointed out

    具體包括以下幾個部: 1 、針雁形目鳥類異常復雜的類狀況及類上存在的爭議,根據雁形目鳥類的形態學、行為學、骨骼學、角蛋白、線粒體與核dna酶切片段長度多態、單拷核dna - dna雜交及線粒體基因dna序列析等方面的研究,雁形目鳥類類中科、亞科和族的劃及其互間的系統發生關系進行綜述,析系統學研究中存在的不足,提出了雁形目鳥類類中急需解決的問題。
  7. In addition, when integrated distributors are concerned, given the accounting conventions and flexibility of classifying cost between the costs of goods sold and operating expenses, the cost base used in the berry ratio ( the operating expenses ) also may contain costs related to manufacturing, which is certainly a perversion of the original intent of the berry ratio

    另外,有些「全職能」的銷商根據會計原理,在銷售成本和營業費用的類上採取靈活的做法,這樣的話,作為」里比率」基礎的營業費用中就可能包含「製造成本」 ,而這顯然是背離了」里比率」的原始定義。
  8. This paper introduces the history background of information science with cognition in the first part, and in the second and third part author enumerates classical theory of information science with cognition in detail, such as brookes " cognition for information science, belkin ' s ask theory, dervin ' s sense - making theory, and the relevant research of p. ingwersen and b. hjorland, and evaluates the cognition for information science, for example, the research focus of cognition of information science be human, and cognition for information science attach important to the research of user ' s cognitive simulation

    本文在第1部介紹了情報學認知觀產生的歷史背景;在第2 、 3部詳細地列舉了情報科學認知觀的代表理論,諸如布魯克斯的情報科學認知觀、爾金的ask理論、德爾文的意義建構理論,以及英格沃森、赫約蘭德的關研究;並情報學認知觀作出了評價:比如,認知觀點將研究的焦點準過程中的人、情報學認知觀點十重視用戶的認知模擬研究等。
  9. In early 2000, beijing telecom tested interworking of the stm - 1 ports of ericsson s axe10, shanghai bell s p3s and huawei s cc08 with the transmission equipment and their connectivity with the communication network in operation, and successfully introduced stm - 1 equipment between the tandem exchanges and between some end exchanges and exchanges. besides, it cut over dozens of stm - 1 paths

    2000年初,北京電信愛立信的axe10 、上海爾p3s和華為cc08交換機的stm 1埠直接與傳輸設備進行互通測試,與運行的通信網路連測試,並成功地在匯接局間和部電話端局交換局之間引入stm 1介面設備,並開通了幾十條stm 1通路。
  10. Afterwards, a relatively brief introduction to spam judge subsystem is given, including mail head analyse, bayes filtering and filtering based on rules

    然後簡略介紹了垃圾郵件判定子系統的設計實現原理:包括郵件頭析、葉斯過濾和基於規則的過濾。
  11. Their common aim is to acquire knowledge, magnify character and form perfect personality. finally, the article investigates the history of practical observation on teacher - student interaction in class, which mainly comes form european, american and chinese scholars " relative practical observation, such as the teacher - students observational detailed item list designed by gallon. w, the small community interaction item system constructed by bales. r. f, the subject constituent of teacher - student intercourse in class constructing and the observational detailed item list to the teachers and students " individual language interaction by wu kang - ning, and the observational detailed item list to the teachers and students " spoken language interactive behavior in class by shen gui - peng. the most influenced one is the interaction category analysis system by flanders. n. a, whose important devotion is the observational category system to teachers and students " language and silence and the relative observational detailed item list

    這主要涉及歐美、中國學者的關實證研究,主要包括高爾頓( galton , w . )等人設計的教師、學生的觀察項目清單、爾斯( bales , r . f . )建構的小群體互動行為類目系統、吳康寧等人的課堂教學師生交往的主體構成、師生個體言語交往行為觀察清單及沈貴鵬等人的「教師課堂口頭言語互動行為」的觀察項目清單等,但最具影響力的是弗蘭德斯( flanders , n . a . )的互動析體系,弗蘭德斯的主要貢獻是設計出了教師的語言、學生的語言及沉默等觀察類目系統及應的觀察類目清單。
  12. Compared with metal pipe, clean health products need further sound insulation is it reduce high - speed noise decibel that rivers produce count relatively to come

    與金屬管比,凱佳產品不需進一步隔音來降低高速水流所產生的噪音數。
  13. The community productivity, structure and succession are significantly influenced by global climate changes. this study focused on soil respiration rate of stipa baicalensis grassland by using dynamic infrared gas absorbed method. we analyzed diurnal pattern of soil respiration rate and the influences of surface soil temperature and water content for this parameter, then compared the differences between day and night soil respiration rates, and explored the correlations between aboveground and underground biomass with the soil respiration

    溫帶的半乾旱、半濕潤區草甸草原屬于過渡氣候影響下形成的植被類型,環境氣候條件變化十敏感,為了揭示半乾旱、半濕潤區草甸草原生態系統土壤碳素釋放規律及其主要環境因子的響應,本研究採用動態室紅外氣體吸收法測定松嫩草甸草原典型群落? ?加爾針茅群落土壤呼吸速率,析了土壤呼吸速率日變化規律及表層土壤溫度和含水量土壤呼吸速率日變化的影響,比較了土壤呼吸速率的晝夜差異,探討了地上生物量和地下生物量與土壤呼吸速率之間的關關系。
  14. Specifically, aiming at two widely used algorithms in data mining, naive bayesian classifier and boolean association apriori algorithm. we have brought forward two corresponding protocols incorporating privacy concerns. we have used secure multi - party computation protocols and tools to get the solutions

    本文針數據挖掘中應用較為廣泛的樸素葉斯類器和關聯規則的apriori演算法,利用安全多方計算的理論和工具,給出了與其應的隱私性演算法。
  15. It indicates that although this procedure has introduced the mechanistic - empirical method, but still is not perfect in design theory : one is about bearing capacity evaluation method and device. the currently used device - benkelman beam is dropping behind the development of the pavement testing service ; the other is about the mechanistic method that used in overlay design. it simplifies the original pavement and subgrade as a whole half infinite space, this is not true in the real layered pavement structure

    綜合析了各種罩面設計方法的原理及其優缺點,於我國目前設計規范中所採用的罩面設計方法進行了詳細的析與研究,指出了它雖然已經採用了力學與經驗結合的設計方法,但仍然存在著明顯的不足之處:一方面是舊路承載能力評價設備仍然採用克曼梁,檢測手段落後;另一方面,在力學設計方法中,于舊路承載能力的評估忽略了舊路面結構的層,而是採用了近似的彈性半空間體,給出了舊路頂面的綜合回彈模量。
  16. The results showed that pcr applify a 485 specific molecular band in 672 individuals, the rate of positive reaction is 60 %, southern blot result shows a strong signal in transgenic fish. it is concluded that hu - - ifn gene has been integrated and expression. it is also that foreign gene integrating position and copy number is different individuals, by elis a detecting, 23. 5 % transgenic fish " were detected hu - - ifn gene expression in all 672 transgenic fish, but expression level of hu - - dfn is significant difference in different individuals and growth period

    2000年共顯微注射32197粒草魚受精卵,出苗12945尾草魚魚苗,經孵化培育最後獲得1120尾五寸左右草魚,1120尾草魚提取血液總dna進行pcr和southern雜交檢測, 2000年轉導的草魚的pcr檢測結果,有672尾草魚即600k轉化個體的總dna能擴增出一條485kb的特異子帶,說明轉化個體整合有huj ifn基因,經southern雜交進一步證實,轉入的抗病關基因己在轉基因草魚體內染色體上得以整合,但整合位點沒有固定區域,整合的拷數存在較大差異。
  17. The security conditions of one - time - used channels are given. the probabilistic detection of subliminal channels mainly under bernoulli test with binomial distribution is studied. some results of the security of many - time - used channels in hypothesis test model based on relative entropy are obtained

    給出了一次使用通道的安全條件,研究了隨機性的統計檢測方法,主要是努利試驗二項佈情況下的統計檢測,給出了基於熵的假設檢驗模型下關于多次使用通道安全性的一些結果。
  18. There was large interpopulation and intrapopulation variation in shell colour. in general, the distribution of the shell colours was not completely random. populations living in shaded places, characterized as dim and humid, had a high frequency of dark shells, while populations living in sunny and relatively dry, open places had lighter shells

    盡管如此,析結果表明殼顏色的佈並非完全隨機,遵循一定的佈規律;在陰暗潮濕的隱蔽環境中生活的蝸牛殼顏色深,而在陽光充足,乾燥的敞開環境中的蝸牛,卻有淺色殼;與此同時,發現殼厚度同樣隨環境變化而變異。
  19. A phase detection method based on the bayesian spectrum estimation is proposed for improving the accuracy of traditional phase analysis method in this paper

    摘要針傳統的析方法誤差大的問題,通過合理的選取信號模型,採用葉斯頻譜估計演算法實驗中輸入輸出信號進行了位識別。
  20. Edges of the image are detected out firstly, labeled according to the motion that they obey then and the areas of the frame between edges are divided into regions. at last, using the bayesian framework presented determines the most likely region labeling and depth ordering with the labeled edges

    首先使用經典的canny運算元檢測出一幀圖像的邊緣,然後其進行運動估計、邊緣和區域標定,再應用最大后驗概率的葉斯方法搜索出不同區域的極大似然割,給出不同運動層的深度標定。
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