biological sample 中文意思是什麼

biological sample 解釋
生物試樣
  • biological : adj. 生物學(上)的。 a biological test 生物學檢驗。n. 【藥學】生物製品,生物制劑。adv. -ly 生物學地,生物學上。
  • sample : n 1 樣品,貨樣。2 標本;榜樣,實例。3 【統計】典型取樣,抽檢查。4 【電訊】信號瞬時值。5 【冶金】 ...
  1. A review with 44 references is given on recent development of heterocyclic azo compounds ' application in spectrophotometric analysis of copper, zinc, and iron in biological sample including three kinds of heterocyclic azo compounds : pyridylazo compound, imidazolylazo compound, and triazolylazo compound

    摘要綜述了近年來應用偶氮類顯色劑測定生物樣品中銅、鋅、鐵的光度分析發展狀況,從吡啶偶氮類試劑、咪唑偶氮類試劑以及三氮唑偶氮類試劑加以歸納,引用文獻44篇。
  2. Through cultivating the cochineal in 4 counties which belonging to tropical, south sub - tropical and mid sub - tropical zones, the life tables of the cochineal in each county are established and the survival percentage of each stage as well as the key factor of death in each climate type is studied. in the meantime, the sample of the cochineal of each county is collected to test the size, eggs and weight, through comparing these biological index, the best zones, better zones and other zones for cultivation of the cochineal are pointed out. on the basis of above study, the zones for cultivating the cochineal are marked out in yunnan province

    在雲南熱帶、南亞熱帶、中亞熱帶三個氣候類型下的4個縣(市)放養胭脂蟲,應用生命表技術,研究各氣候類型下胭脂蟲的存活情況並分析出各氣候類型下胭脂蟲的主要致死因子,同時,採集各地培育的胭脂蟲樣品測定蟲體大小、懷卵量及重量,通過比較這些生物學指標,得出胭脂蟲的最適生區、次適生區及適生區,並以此為依據,對雲南省胭脂蟲的培育進行了區劃。
  3. The cdc and a biological sample company, the american type culture collection ( atcc ), sent strains of all the germs iraq used to make weapons, including anthrax, the bacteria that make botulinum toxin and the germs that cause gas gangrene, the records show

    記錄顯示, cdc和一家生化樣品公司atcc輸送了伊拉克用來製造武器的所有菌種,包括炭疽菌、肉毒桿菌毒素細菌和能產生壞疽毒氣的細菌。
  4. The homogenizer can be widely used in the homogenization of animal tissue, biological sample, foodstuff and cosmetics, especially used in the preparation of micro - organic test sample, featuring soft homogenization with no pollution, no damage, no temperature - rise, no sterilizing treatment to the sample and no need to wash the utensils

    該均質器廣泛用於動物組織、生物樣品、食品、化妝品的均質處理,特別適合於微生物檢測樣本的制備,具有均質柔和、樣品無污染、無損傷、不升溫、不需滅菌處理,不需洗刷器皿的特點。
  5. Previous researchers have always determined the sp atial distribution patterns ( sdp ) of castanopsis kawakamii with a sample - dis tance method. however, the distribution patterns may be affected by the quadrat si ze and, in the course of analysis, the density differences among the cluster plots are not considered ; therefore, differences of cluster plot size and the dispersi on degree among individuals of cluster plots can not be known. authers of this pa per have determined the spatial distribution patterns of castanopsis kawakamii population in different habitats by means of non - quadrat distance method and a nalysed the pattern intensity and grain of the sdp. the pattern intensity is defi ned with the relative density differences and the pattern grain can embody the d ispersion degree of the individuals in the plots, and the dispersion degree among the plots. the determined results are as follows. the intensities of the species range in order from strong to week : litsea mollifolia p. kawakamii i. purpure a r. cochinchinensis c. kawakamii c. carlessii d. oldphamii s. superba. the gra ins of the species queue in order from coarse to close : s. superba = litsea mollif olia r. cohinchinensis c. kawakamii = i. purpurea c. carlessii p. racemosam d. oldp hamii. these determined results tally basiclly with the results authers of this paper have got in determining the same plots by means of aggregate index access ing method. in view of this, it is held that the sdp of c. kawakamii is closely related to the habitats and biological features

    前人都是採用樣方方法對格氏栲種群數量的空間格局進行測定,而格局分佈有可能受樣方大小的影響,且分析過程中沒有涉及聚塊間密度差的問題,因而無法掌握種群的聚塊大小差別及聚塊內個體間的離散程度.本研究採用無樣方距離法,測定不同生境的格氏栲種群空間格局,分析格氏栲種群格局的強度和紋理.強度以聚塊和間隙的密度差來定義,紋理則是體現聚塊內個體間的離散程度與諸聚塊間的分離程度.測定結果表明,格氏栲種群格局強度從高到低排列次序為:木姜子蚊母樹冬青茜草樹格氏栲米櫧虎皮楠木荷;格局紋理從粗到細的順序是:木荷=木姜子茜草樹格氏栲=冬青米櫧蚊母樹虎皮楠.這一測定結果與作者採用聚集度指標測定相同樣地格氏栲種群空間格局的結果基本相符.因此,格氏栲空間格局類型及分佈與格氏栲生物學特性及生境的關系密切
  6. The fixed sample sites were set up in shaowu fujian for the phenophase observation study, flowering and seedling regularity study and cultivation biological character study of michelia chapensis, which could provide fundamentals for the cultivation of michelia chapensis

    摘要在福建邵武建立固定樣地進行樂昌含笑物候觀測研究,了解南方樂昌含笑的開花結實規律,探討樂昌含笑的栽培生物學特性,為樂昌含笑人工栽培提供科學依據和技術支撐。
  7. Molecularly imprinted polymer can be used to highly selective separation and enrichment of trace analyte in complicated biological, medicine and environmental samples because of its characteristics of high selectivity, chemical stability, easy preparation, so the application of molecular imprinting technique in sample pretreatment was especially remarkable

    分子印跡聚合物具有選擇性高、穩定性好及制備簡單的特點,可用於生物、醫藥、環境樣品等復雜基體中痕量分析物的高選擇性分離與富集,因此在樣品前處理中的應用特別引人關注。
  8. Whether or not they reflect the consequences of a poisoning can best be ascertained by demonstrating the presence of a toxic agent in a biological sample.

    它們是否反映中毒的影響,通過證實生物檢材中是否有毒物存在,就完全能得出定論。
  9. The residual manganese concentration of the groundwater treatment plants, which normally exceeds the limit of 0. 1 mg / l. based on the water sample of the laboratory of hunan university and by the aid of model experiment, the time needed for the cultivation of the biological filter were discussed, so were its affecting factors

    考察了濾柱培養成熟的時間及影響生物除錳效果的因素;研究了生物除錳的機理,建立了生物除錳反應動力學模型;探討了磷、 fe ~ ( 2 + )等因素對生物除錳的影響,同時還研究了錳的去除與氧化還原電位的關系,對濾膜的結構進行了測定。
  10. The procedure of 3drmi includes the steps as follows : firstly, make section preparation of the biological sample ; secondly, capture the serial images of the section plan and save them in sequence ; thirdly, process the serial images ; finally, reconstruct three - dimensional model of the serial images

    由於該技術的實用性及廣闊應用前景,國內外的一些相關機構在進行研究,但從總體上來看,此項技術仍處于起步階段。
  11. The influence of illumination conditions on the detector and temperature in sample cell was investigated. and a method of calibrating laser trap stiffness using brownian motion in the condition of low sampling frequency was studied. furthermore, in order to study the mechanisms of polymerizaton and depolymerization of tubulin under different conditions such as ph, temperature, and biological factor, a flow sample cell with temperature - control system was designed and fabricated

    在本課題研究中,一方面,我們建立和完善了一套國內領先的可以進行納米量級位移及pn量級力測量的光鑷系統,對光鑷系統本身的一些相關技術做了進一步的研究,提出了在低頻響條件下用布朗運動測量光阱剛度的方法,研究了光鑷系統中照明條件對樣品池中溫度及四象限測量系統的影響,並設計製作了用於微管實驗的流動樣品池,實現了對池內溫度的控制。
  12. Analysis of main components of liquefied petroleum gas in biological sample

    生物檢材中液化石油氣成份的分析
  13. At the same time, solid - phase microextraction ( spme ) as a new solvent - free extraction technique in sample preparation appeared in early 1990s. because of its advantages of simplicity, rapid extraction and easy quantification, spme was successfully applied to extraction and concentrating of many compounds in environment, food, biological fluids and pesticide matrices, the samples included gas, liquid and solid. spme could be easily utilized with gas chromatography ( gc ) and high performance liquid chromatography ( hplc )

    固相微萃取( spme )是由pawlisayn在1990年提出的一種新型的無溶劑樣品處理技術,在與氣相色譜( gc ) 、高效液相色譜( hplc ) 、毛細管電泳( ce )以及紫外光譜( uvas )等聯用后,廣泛應用於水、土壤、空氣等環境樣品和血、尿等生物樣品,以及食品、藥物等樣品的分析測定。
  14. Haematology - determination of the concentration of blood corpuscles in blood - part 1 : blood collection, sample preparation, biological influence factors, interference factors

    血液學.血球濃度測定.第1部分:采血試樣制備生物
  15. The technique of preparing the biological sample is discussed in this chapter. chapter 5 presents the three - dimensional reconstruction method of a serial slice images. this chapter is organized as following : firstly, introduce several 3d reconstruction methods ; secondly, design the software of two - dimensional image processing ; thirdly, analyze the algorithms of the three - dimensional reconstruction in detail and discuss the design and implementation of our serial image - reconstruction software system ; finally, present the other reconstruction method and its development

    第五章序列圖像的三維重構,首先對序列圖像三維重構方法進行概述;其次,對二維圖像處理軟體進行研製;再次,對序列圖像的三維幾何重構的演算法、程序模塊以及序列圖像三維重構程序進行研究和設計;最後介紹序列圖像三維重構其他方法及其發展趨勢。
  16. Biological evaluation of medical devices - sample preparation and reference materials

    醫療器械的生物學評定.樣品制備和參照物品
分享友人