sr 中文意思是什麼

sr 解釋
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  1. Therefore, based on the isotopic chorology, petrochemistry, geochemisty and sr, nd, pb isotope, the ph. d dissertation mainly studied some yanshanian mafic dikes, volcanic rocks and alkalic - ultramafic dikes in shandong province

    本論文主要從同位素年代學、巖石化學、地球化學和sr ? nd ? pb同位素方面對山東地區燕山期基性脈巖、火山巖和堿性超基性脈巖進行了系統研究。
  2. There may be a little of dolomite in the spongy body. 3. high content of sr and low content of mg found in cuttlebone is contributed to the formation of aragonite

    在可溶性蛋白中有位於1654cm ~ ( - 1 )的氨基化合物存在,不溶性有機物中有強峰位於1539cln一,處,前者可能採用。
  3. Grandfather : bartemius crouch sr. had a grandfather who owned an axminster, a twelve - seater flying carpet that the whole family could ride on

    祖父:巴蒂?克勞奇有一個祖父,他擁有阿克明斯特的足夠全家十二人座的飛毯。
  4. Thus, the paper focuses on mineralogy, petrology, petrogeochemistry, isotopic chorology, and sr - nd - pb isotopes of the mafic intrusions and dikes in fujian province, se china. in addition, we also discussed the process of the plate subduction, mantle evolution, crust - mantle interaction, lithospheric thinning and extension, and the reaction for crustal extensi on in fujian province, se china. ( 1 ) daiqianshan mafic intrusion is situated along the changle - nanao fault, which intruded in the metamorphic rocks

    基於此,本文以中國東南部福建省的基性脈巖、巖體為研究對象,運用系統的礦物學、巖石學、巖石地球化學、同位素地球化學及同位素年代學證據,詳細論述了晚中生代中國東南部板塊俯沖、地幔演化、殼幔相互作用及巖石圈伸展減薄的地球動力學過程,探討了地殼拉張期次在福建省區域構造上的響應。
  5. In this thesis first the research the sr - df algorithm under the arbitrariness antenna array, which is based on the algorithm of music, second the algorithm has been put into realization on the hardware, so that in the later to embattle the antenna can reference to this thesis

    本課題對比較適合的任意形狀天線陣進行了研究,在趨于成熟的music演算法的基礎上,研究任意形狀超分辨測向天線陣通用演算法,然後對該演算法進行硬體的實現。
  6. Stochastic resonance ( sr ) is a new and very important embranchment in the nonlinear science field

    隨機共振是目前非線性學術領域的一個新興的重要的分支。
  7. Accept the challenges so that you may feel the exhilaration of victory. - g. s. patton, sr

    接受挑戰吧,如此你才能體會到勝利的喜悅。
  8. The best technical condition of the reed pulp is in 47 sr, wipped off primary fines and added secondary fines up to 10 %, meanwhile, adding stuffings ( abietic acid, vitriolic aluminium, french chalk )

    漂白蘆葦漿抄造文化用紙的最佳工藝條件為:在打漿度為47 sr時去除一級細小纖維,加入10 %的二級細小纖維,同時加入填料(松香膠、硫酸鋁、滑石粉) 。
  9. The granitic rocks in zhuluke area, western liaoning, emplaced during late hercynian - indosinian cycle, with rb - sr isochronal dating age of 226. 8 260 ma

    摘要朱碌科地區花崗質巖石侵位時間為二疊三疊紀。
  10. The results show : firstly, nr is product of price inelasticity of demand ; secondly, nr and sr can be substituted to a certain extent, but not completely from the perspective of the economics

    研究結果表明:天然橡膠屬于需求缺乏彈性的商品;從經濟學角度證明天然橡膠與合成橡膠在一定程度上可以相互替代。
  11. Rb - sr isochronal age ; the alxa fault block ; alkaline - rich intrusion ; suhaitu intrusion ; wenduerhao intrusion

    Rb - sr年阿拉善斷塊富堿侵入巖蘇亥圖巖體溫都爾浩巖體
  12. Rb - sr whole rock - minerals ages determination indicates that the isochronal ages are 25018 ma and 213. 09. 8 ma for suhaitu and wenduerhao intrusion, respectively. the dated isotopic ages demonstrate that the alxa alkaline - rich intrusive rocks belong to indosinian alkaline magma activity. the similarities and differences of the alkaline - rich intrusive rocks distributed in the alxa fault block and those distributed along the northern margin of the north china block and the tarim block are compared and discussed

    採用rb - sr法對阿拉善斷塊有代表性的蘇亥圖溫都爾浩富堿侵入巖體的年進行了測定,分別獲得25018 ma和213 . 09 . 8 ma的年值,提供了屬于印支期的年代學證據,認為阿拉善斷塊北緣富堿侵入巖和華北斷塊北緣燕遼陰山印支期富堿性侵入巖帶應該劃歸同一印支期富堿性侵入巖帶。
  13. [ kinsey sr. ] al, it ' s getting late. let ' s make the rounds

    阿爾,晚了,走吧
  14. Based on the thorough investigation of the post - regulation and efficiency in multiple output switching - mode power supplies, an optimal combination topology for multiple output switching converter is presented in this thesis, which is consisted of forward converter with active clamp ( fac ), synchronous rectification ( sr ) techniques and magnetic amplifier technique ( magamp )

    本文通過研究分析近年來多路輸出開關電源輔助輸出電壓調節和提高效率的方案,面對開關電源朝著輸出低電壓大電流方向發展的趨勢,提出多路輸出開關電源新的拓撲優化組合模式? ?有源鉗位正激變換器、同步整流技術、磁放大器。
  15. The trace element compositions and sr - nd isotopes suggest that the upper mantle beneath the studied area were subjected to multiple episodes of metasomatism, probably by small melt fractions derived from the asthenospheric mantle

    微量元素和sr - nd同位素特徵表明該區上地幔經歷了多期地幔交代作用,交代介質可能是源自軟流圈的小體積熔體。
  16. We find that the petrology characteristic of all the samples have no characteristic of meteoric water such as geopetal structure, infiltrative sand, ( uniform cement and gravitational cement on base of the research of the dolomite in the regions. on the dot diagram of combination of mgco3 ( mol % ) and sr, the dot are all close to the line of seawater whether they are microlite - crystalline penecontemporaneous dolostone or diagenetic dolostone of various crystals. the 87sr / 86sr value of dolostone or matrix is less than the one of sparry calcite in cave or vein, and close to the value of seawater

    通過本區白雲巖的研究發現:已有的白雲巖樣品的巖石學特徵沒有顯示出如示底構造、滲濾沙、新月型膠結物和重力膠結物等大氣淡水作用的特徵;在白雲石mgco _ 3mol百分數和白雲石sr含量的投點圖中,無論是準同生成因的泥?微晶白雲巖,還是粉?細晶(或中晶,或細晶以上的不等晶)的成巖白雲巖,均投在海水線的附近;白雲巖(或基質)的~ ( 87 ) sr / ~ ( 86 ) sr比值顯著低於與孔洞或脈中充填的亮晶方解石,且與海水值十分接近, ~ ( 13 ) c和~ ( 18 ) o值顯著高於孔洞或脈中充填的亮晶方解石,也偏向于海水值; mn含量則顯著低於孔洞或脈中充填的亮晶方解石。
  17. Note : 1 ) p = prefectural ; n = national. 2 ) hc = high combining ability ; sr = strong restoring ability ; gq = good quality ; rb = resistant to biast ; psr = persistent resistance of blast ; ct = cold tolerance ; hoc = high outcrossing rate ; hsy = high and stable yield ; wa = wide abaptability ; geq = good eating quality ; bp = big panicle ; hy = high yield ; mrb = moderate resistance of blast

    武陵山區國家水稻品種區試有必要加快分熟組的步伐,同時建立專門的抗(耐)寒性鑒定基地,以期篩選出適應性更廣,安全性更好的強優新組合。
  18. The main results are following : ( 1 ) the variation of clay / silt ratio can indicate the secondary clay action of dust depositions ; the variations of magnetic susceptibility and total fe content are inferred to be records of the changeable intensity of bio - pedogenesis ; the variations of sr content and rb / sr ratio can indicate bio - pedogenesis, dissolving and leaching action ; the content of total organic carbon ( toc ) can reflect variation of climate and vegetation during soil formation, it indicates the intensity of weathering and bio - pedogenesis ; the content variation of caco3 can show the intensity of dissolving - leaching action and secondary deposit, which was noted as pseudomycilia in pores and fissures in the sediment, so it can indicate the intensity bio - pedogenesis quite well. these proxy indexes also reflect obvious regional difference of pedogenic environment and the intensity bio - pedogenesis ; namely, secondary clay action, dissolving - leaching action and bio - pedogenesis are all much stronger in south than that in north

    實驗結果表明:粘粒粉沙比值能很好地指示粉塵堆積物的次生粘化作用;磁化率和全鐵很好地指示生物風化成壤作用; sr和rb sr比值能很好的指示生物風化成壤作用和淋溶作用;總有機碳( toc )含量的高低,在一定程度上反應了土壤發育過程中氣候和植被狀況的變化,指示著成壤過程中腐殖質化的程度; caco3含量的變化,可以反映了黃土古土壤形成時的風化成壤作用的強弱程度,指示成壤過程中的淋溶作用和次生碳酸鹽化作用;並且各指標所指示的成壤環境和成壤強度存在明顯的區域差異,即渭河流域土壤的生物風化成壤作用、次生粘化作用和淋溶作用均表現出南部強于北部。
  19. Lead as activator in the fluorescent powder ( 1 % lead by weight or less ) of discharge lamps when used as sun tanning lamps containing phosphors such as bsp ( basi2o5 : pb ) as well as when used as specialty lamps for diazo - printing reprography, lithography, insect traps, photochemical and curing processes containing phosphors such as sms ( sr, ba ) 2mgsi2o7 : pb )

    第18點:仿日曬含磷(例如: bsp )放電燈中螢光粉的鉛活化劑(鉛含量1 %以下) ,以及二氮化合物印刷、平版印刷復印、捕蟲器,光化學及硬化製程使用的含磷(例如: sms )放電燈中螢光粉的鉛活化劑。
  20. The results showed that na, mg, k, ca, cu, zn, fe and mn were found in both silk gland and silk fiber, while rb and sr were also possibly contained

    結果表明,在桑蠶絲腺體和絲纖維中含有鈉、鎂、鉀、鈣、銅、鋅、鐵、錳八種金屬元素,同時還可能含有微量的銣和鍶。
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