近成測定 的英文怎麼說

中文拼音 [jìnchéngdìng]
近成測定 英文
proximate assay
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp...
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : Ⅰ形容詞1 (平靜; 穩定) calm; stable 2 (已經確定的; 不改變的) fixed; settled; established Ⅱ動詞...
  • 測定 : determine; determination; setting-out; admeasurement; assignment; assay; finding
  1. Through the analysis of contest experimental test questions from 1995 to 2003, it is found that metage, synthesis, standardization and determination are the characteristics of these years " experimental test questions. chemistry experiment is based on the elementary knowledge, especially checking the usage of suction pipet and buret. the core of questions lies on the basic operation of metage, dissolution, suction, refluxing, filter, wash and titration

    通過對1996 - 2003年化學競賽決賽實驗題進行分析得出: 「稱量?合?標?」是幾年實驗試題的特點;化學實驗重在基礎,特別是考察移液管和滴管的使用;基本操作如稱量、溶解、移液、回餾、抽濾、洗滌、滴等是實驗考查的重點。
  2. Abstract : a new method for determining proximity parameters, and in electron - beam lithography is introduced on the assumption that the point exposure spread function is composed of two gaussians. a single line is used as test pattern to determine proximity effect parameters and the normalization approach is adopted in experimental data transaction in order to eliminate the need of measuring exposure clearing dose of the resist. furthermore, the parameters acquired by this method are successfully used for proximity effect correction in electron - beam lithography on the same experimental conditions

    文摘:在電子散射能量沉積為雙高斯分佈的前提下,提出了一種提取電子束光刻中電子散射參數,和的新方法.該方法使用單線條作為試圖形.為了避免光刻膠的顯影閾值,在實驗數據處理中使用歸一化方法.此外,用此方法提取的電子散射參數被功地用於相同實驗條件下的電子束臨效應校正
  3. At first, the principle and technique employed in transmittance oxymetry is analyzed. the lambert - beer law and the difference in extinction coefficient of components in tissues relate to different light wavelength is applicable in reflectance oximetry as well as in transmittance oximetry, as both are relate to near - infrared spectroscopy

    本文在深入了解透射式血氧飽和度原理及其方法之後,首先明確用紅外光譜法組織血氧飽和度時,無論是透射式檢手段還是反射式檢,其依據的基本原理都是lambert - beer律和組織中各分對應不同波長光的吸收系數的差異。
  4. The application of near - infrared ( nir ) spectroscopy for estimating the various properties in samples has become widespread with the use of multivariate calibration

    紅外技術結合多元回歸方法已經廣泛應用於許多行業的物質相關分含量的
  5. The paper takes an example of condensed gas feild in qianmiqiao buried - hills. based on the research of formation and development of the buried - hills, three important subjects in the research are discussed with the application of advanced technical and methods ( namely, balanced cross sections, analysis of carbon isotope, mensuration of reservoir fluid inclusion ) : ( 1 ) the development of karstification and characters of reservoir in ordovician ; ( 2 ) lower tertiary ( es3 ) source in the depression nearby ; ( 3 ) the hydrocarbon generation history, migration phase and reservoir formation history

    論文以千米橋潛山凝析氣藏為例,在研究潛山形演化基礎上,採用先進技術手段(平衡剖面技術、碳同位素分析、儲層流體包裹體) ,討論了該潛山油氣藏研究中三個重要問題: ( 1 )古巖溶發育與奧陶系儲層特徵; ( 2 )臨凹陷下第三系油氣源: ( 3 )油氣生史與運移期次以及藏歷史。
  6. The human genome was officially completed in 2003 ( sciencenow, 14 april 2003 ), and since then scientists have sequenced everything from the mouse to the chimpanzee to, most recently, the honeybee and sea urchin ( sciencenow, 25 october )

    人類基因組計劃於2003年完( 2003年4月14日現代科學雜志) ,自從科學家們將小鼠到猩猩的序列出來以後,最,將蜜蜂和海膽的序列( 10月25日現代科學雜志) 。
  7. However, due to the poor reactive carboxyl group of c - terminus, it is difficult to derivatize peptides topeptidyl t hiohydantoins for c - terminus, and the schlack - kumpf degradation based on thiohydantoin procedure has not yet been developed to such an efficient method as edman degradation

    然而,由於c端羧基的化學性質不活潑,致使schlack - kumpf降解法的研究進展緩慢。但通過十年的研究表明該方法是很有希望為常規c端順序的方法。
  8. Effect of water content on the determination of routine chemical components in tobacco by near - infrared spectroscopy

    煙樣水分質量分數對其常規化學紅外的影響
  9. This dissertation concentrates on the difficult problems that the pipeline or pipe defects are not estimated or evaluated quantitatively, intelligently by mfl ( magnetic flux leakage ) inspection method. from the practical demand, theoretical analysis and experiments or testing, the mfl inspection technology of pipeline or pipe defects are explained, summarized in detail in the whole paper, at the same time, the relationship between the mfl field distribution, the mfl signal shape and the defect geometry or severity, the analysis of the mfl data and the compensation of influencing the relationship factors, signal feature extraction, intelligent recognition of defect parameters and so on are studied systematically

    論文針對管道(鋼管)缺陷漏磁檢量化、智能化的難題,緊密結合檢現場實際需要,通過理論分析和大量實驗,系統分析總結了管道(鋼管)缺陷漏磁智能檢技術,並在缺陷漏磁場分佈以及缺陷漏磁信號與缺陷外形參數間的關系、缺陷漏磁信號分析、漏磁信號影響因素補償、缺陷漏磁場波形特徵提取和缺陷外形尺寸量識別等方面進行了深入研究,主要果和創新如下:引出磁偶極子模型似分析常見缺陷漏磁場,針對磁偶極子模型的不足,將有限元方法應用到缺陷漏磁場分析,實現了常見管道樣本缺陷漏磁場的模擬。
  10. The quickly developing techniques of biological mass spectrometry ( bio - ms ) in recent years realized the high throughput identification of proteins by determining the accurate mass values of trypsin - digested peptides and the randomly selected peptide sequence tags, and have been successfully used in the studies of protein interactions and post - translational modification such as the phosphorylation

    摘要幾年快速發展起來的生物質譜技術,依靠(酶解后肽段)精確質量數和隨機肽序列標簽分析,實現了對蛋白質高通量的鑒,並被功地用於蛋白質相互作用和蛋白質磷酸化等翻譯后修飾研究。
  11. Through extensive investigation, the species and cooking methods of flower - edible plants in wenzhou were catalogued. for three species which have immediate utilization value, propagation and cultivation techniques were developed, and the nutritional quality of edible parts was evaluated for further utilization. this is the first report of nutrient content analysis of broom ( caragana sinica ) flower

    本研究對溫州市食用花卉資源進行了三年的調查,基本上摸清了溫州市食用花卉資源的種類和食用方法:對3個期具有開發利用價值的品種進行了種苗繁殖與栽培技術的研究,提出了一套適宜的種苗繁殖與栽培技術:對其可食部分進行了營養分的分析與評價,首次報道了金雀花營養分分析結果,為研製食用花卉食品,大面積開發利用這些食用花卉資源提供了科學依據。
  12. In order to test the prediction feasibility of total sugar, total nitrogen, nicotine, potassium and chlorine content in tobacco sheet, predictive models were established by partial least square ( pls ) technique, based on the data of nir diffuse reflective spectrum and determined chemical results of 250 tobacco sheet samples

    摘要為了研究紅外光譜分析技術預煙草薄片中的總糖、總氮、煙堿、鉀和氯含量的可行性,本文以250個具有代表性的煙草薄片樣品的紅外漫反射光譜數據和它們相時應化學數據為基礎,通過偏最小二乘回歸法( pls )建立了以上5種分的紅外分析模型,並對模型的預效果進行了評價。
  13. The main work of the thesis is as follows : we design a novel omni - mirror more applicable in robocup, which is made up of an isomeric horizontal mirror and an isomeric vertical mirror and can make the resolution of the imaging of the objects near the robot on the field constant and make the distortion of the imaging of the objects far from the robot small in vertical direction ; we select a 1394 digital color camera and complete the development of its software program for data acquisition ; we design a image processing algorithm for the panoramic image, which can segment the image by color, extract the features of image fast and effectively and complete the recognization of target ; according the character of the imaging, we design a new fast hough transform algorithm for line detection, which can detect the white mark lines of the field realtimely, and then design a robot ’ s self - localization method based the mark lines, which only uses the information of omni - vision system ; finally we design a monte carlo localization method based on the information of omni - vision system and odometry, and present the localization results of two localization methods and analyze the experiment results and get the conclusions

    本論文的主要工作如下:設計了一種新的更適用於機器人足球賽的全向反射鏡面,該鏡面由水平等比鏡面和垂直等比鏡面組合而,能夠使機器人處一范圍內水平場地上的物體像解析度不變,遠處物體像高度上變形較小;選擇了一款基於1394介面的數字攝像機,並完其數據採集程序開發;針對全景圖像設計了圖像處理演算法,能夠快速有效的實現圖像顏色分割和圖像特徵提取,完目標識別;根據全景圖像的像特性,設計了一種新的用於直線檢的快速hough變換演算法,能夠實時的提取出場地的白色標志線,並在此基礎上設計了完全利用全向視覺信息的基於標志線的機器人自位方法;最後設計了一種基於全向視覺信息和里程計信息的montecarlo位方法,給出兩種方法的位結果,並分析實驗結果,給出結論。
  14. Near infrared ( nir ) spectroscopy was used to scan chinese medicines containing pangolin scales ; identification and quantitation models were developed, and a library of nir spectra was constructed

    摘要本研究利用紅外光檢技術,針對以穿山甲鱗片粉為主方之四種中藥處方進行光譜掃瞄,建立中藥份檢紅外光性及量分析模式,並建立光譜資料庫以進行份?比對。
  15. The importation of the epuipment with investment of ove million rmb form sweden perte has enabled bingquan available with world advanced colse infrared analytical system, which can provide timely and accurate data for directing quality control, ensuring stable production in constant and big scale of production for soybean food

    投資逾百萬元引進瑞典perten儀器公司具有世界先進水平的紅外分析系統,該分析系統能快速產品及半品,原材料的各項質量數據,有效指導生產和提高產品質量。
  16. Thus, it was suggested that adult leaf - dip bioassay could be used as a rapid monitoring method of neonicotinoid resistance for b. tabaci, and adults of natural mixed age could be used to replace adults of the same age, and both cotton leaf and eggplant leaf could be used as materials of monitoring insecticide resistance of b. tabaci

    因此,認為可以採用與田間實際用藥情況相接蟲浸葉法進行煙粉虱對煙堿類殺蟲劑的抗藥性監,而且可採用自然混合日齡蟲代替飼養的相同日齡蟲直接進行生物,棉花葉和茄子葉均可作為抗藥性生物的試驗材料。
  17. The 31 kinetic data of hydrate formation in gaseous, near - critical and supercritical condition and 4 solubility data were measured

    實驗了乙烯在常規氣體、臨界、超臨界三種不同條件下的31組水合物生動力學數據和4組乙烯溶解度數據。
  18. And the two pah ' s of pcr primers that bind to the adapter and the sequence of f fragment close by tn5 respectively were also designed. the genomic dna of b8 was isolated, digested with bamh i, and ligated to the adapter. using the two pairs of the primers, two rounds of pcr were performed hi turn and a fragment of 239bp was amplified successfully. lt was proved by cloning and sequencing that 18bp of the fragment is the sequence opposite to f fragment on the left of tn5 insertion site in b8f, the other is part of the 728 bp of f fragment. this result makes it possible to continue to carry out chromosome walking, to clone and sequence the whole genes of b fragment and f fragment, and to reveal the antagonistic molecular mechanism of b8

    試驗研究設計併合了由40和44個堿基的寡聚脫氧核苷酸組的染色體爬行接頭,在接頭序列和的f片段tn5的序列上,設計了2對染色體爬行用的pcr引物,從b8菌株中提取基因組dna , bamhi酶切,與染色體爬行接頭連接,依次用2對引物進行pcr ,擴增出239bp產物,經克隆、序,發現其中18bp為擴增的相應于f片段在b8f菌株tn5插入位點對面的序列,其餘則為f片段728bp序列的一部分,為進一步進行染色體爬行,克隆和整個b和f基因,揭示陽菌株的拮抗分子機制提供了技術資料貯備。
  19. Because the installation and the maintenance of the speed sensor have brought about many troubles to people who use it, furthermore, it has less accuracy. the exploitation of the speed - sensorless is able to not only reduce the cost of the whole system but also enhance the reliability, so it is under hot discussion nowadays

    年來,各國學者和研究部門致力於無速度傳感器控制系統的研究,利用檢子電壓、電流等容易量的物理量進行速度估算,以取代速度傳感器,提高控制系統的可靠性,降低本,目前已研究出無速度傳感器矢量控制系統的實用產品。
  20. Referring to the newest research results in recent 5 - 6 years, the article has summarized the definition, ingredients and determination of dietary fibres as well as its physics and chemistry characteristics, physiological health functions, proper recommendation quantity, and application and developing prospects, which has great value of reference for people ' s generally understanding the relationship between dietary fibres and human health

    本文參考5 - 6年來的最新研究果,綜述了膳食纖維的義、分及方法,膳食纖維的理化特性、生理保健作用、適宜推薦量及其應用現狀和發展前景,對人們全面認識膳食纖維與人體健康的關系有較大的參考價值。
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