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fractionate vt.1.【化學】使分餾。2.把…分級,把…分成幾部分。...

fractionation

The zones of coexisting distribution can be influenced by hydrological conditions . in this paper , a method is used to estimate the biomass contribution of per population to total biomass that combined flow cytometric analyzing data and size - fractionated chlorophyll a data . the results of autumn cruise shows that synechococcus is a important contributor to pico - chlorophyll a , especially in e2 , e6 , e7 also be true to total chlorophyll a , which the percent value is 69 % , 56 % , 56 % respectively 本文還嘗試把流式細胞計分析的數據與葉綠素a分級數據結合,粗略估計微微型浮游植物各類型的葉綠素a貢獻,對秋季結果分析表明,在秋季聚球藻是pico一葉綠素a的主要貢獻者,在e2 、 e7 、 e6站甚至是總葉綠素a的主要貢獻者,分別達到69 % 、 56 % 、 56 % ,不過本法還存在許多缺陷,有待于進一步探討。

The life cycle theory of corporate governance has transformed the last full - scale governance and “ single main body governance “ that neglected study idea of about the relation of main bodies , and advanced the governance idea that is making clear primary and secondary and combination of them , it will reach the target that impelling the development of entire corporate governance through more fractionating phase target and emphases of corporate governance and correspondingly selecting governance measures 公司治理的生命周期理論改變了過去面面俱到的“全面治理”和忽略主體間聯系的“單個主體治理”的研究思路,提出了“有主有次、主次結合”的治理思想,通過進一步細化公司治理的階段目標、階段重點,有針對性的選擇治理方法,最終實現公司治理伴隨公司的發展而進步的目標。

3 . 2 . 1 . 4 ) which was prepared by precipitation of the water extract of the culture of aspergillus niger with ammonium sulfate and desalted by sephadex g - 25 , and was further fractionated by two steps of deae - toyopearl 650m and one step of poros 20pi chromatography . the other was a p - glucosidase ( ec . 3 . 2 . 1 . 21 ) which was prepared by the above g - 25 fractions and was further fractionated by two steps of deae - toyopearl 650m chromatography . the specific activity of the endoglucanase with sodium carboxymethyl cellulose was estimated to be 433 . 38 hj / mg -葡萄糖苷酶對水楊素的比活力為597 . 12iu mg ,并對其專一,不能水解棉花和羧甲基纖維素鈉;分子量為117 . 5kda ,加dtt后分子量不變;該組分最適ph和溫度分別為4 . 5和70 ,在ph5 . 0 、 50下對水楊素鈉的米氏常數km為3 . 73mg ml ,最大反應速度vm為0 . 088mg葡萄糖( ml ? min ) ;與文獻中從黑曲霉中分離的-葡萄糖苷酶比較后發現,該組分是一個新的-葡萄糖苷酶。

Material is ejected into the crushing chamber by means of high speed ejection flow formed by high - pressure air through charging ejector , and the crushing nozzles outside ejects high - speed airflow into the crushing chamber at certain direction , making the materials severely collided and fractionated , and thus crushed 該機是靠高壓氣體通過加料噴射器所形成的高速射流,使粉碎原料被射入料碎室,粉碎室外圍的粉碎噴嘴,有方向性的向粉碎室噴射高速氣流,使物料間產生激烈的碰撞,磨擦而獲得粉碎。

Was first processed by dgd embedment and embedment - free technique and general technique for em morphology . a perinuclear structure consisted of interacted filaments we called lamina - like structure was observed . then using western blot assay , we found a lamin - like component band of 68kd protein in the three - step - fractionated cells . to investigate the distribution of the lamin - like protein in cells , a immunofluorescence experiment for in situ hybridization was designed using goat anti - lamin protein antibodies as the probes . the results revealed that the positive reactivity presented at different part of the cells . the perinuclear cross - actions were distinct , and cross - action with the oral apparatus and the cortex were also obtained 本文以dgd包埋去包埋技術對草履蟲的核纖層通過透射電鏡和免疫熒光分子雜交等技術進行了觀察。結果顯示,在核周存在由10nm纖維組成的核纖層免疫熒光結果表明,在核周呈陽性反應,并在其表皮口器等部位呈交叉的陽性反應蛋白分子雜交的反應帶在68kd處呈陽性反應。

Organic c in the soil profiles were measured as in total and fractionated into microbial biomass - c , water - soluble organic - c , light - fraction organic - c , and heavy - fraction organic - c . the amounts of microbial biomass - c , and water content in soil profiles were consistently analyzed . the aim of this study was to investigate interactions between the accumulation of soil organic c and vegetation successions in the region , in a purpose to improve understanding on how changes in soil conditions affect vegetation successions in the region 通過分析植被演替各個群落(棄耕地先鋒群落、草本群落、灌叢群落、早期森林群落、遼東櫟群落) 0 50cm深度內土壤有機碳、微生物碳、水溶性有機碳、輕組有機碳、重組有機碳的變化規律及相互關系,初步探討了植被正向演替過程中土壤有機碳的積累與變化規律。

The protein was detected in odv but not in bv , suggesting that orf94 encodes a structural component of odvs . when odvs were further fractionated into nucleocapsid and envelope components , the western blot analysis indicated that the encoded protein was part of nucleocapsid and envelope 為證明ha94是hasnpv的一個結構蛋白,對來自bv和odv的總蛋白質進行westernblot分析,結果表明ha94蛋白質在odv而不是在bv中檢測到。

They used liquid and gas chromatography to fractionate the sample into its molecular constituents ; an electron beam then fragmented the separated molecules in a mass spectrometer to produce a spectrum indicating the basic chemical components 他們運用液相與氣相層析法,將樣本的組成分子分開,然后導入質譜分析儀,以電子束使已分離的分子斷裂,進而產生出可識別基本化學組成的圖譜。

This fractionating process by kernel thickness improved uniformity among grains and applicability of processing product of rice , and the relative characteristics on fractionating process to rice grains could be applied in drying , storing and milling with better the applicability 改善后的相關特性將在稻谷籽粒的后續加工過程中,如干燥、儲藏和深加工等方面,具有更好的適應性。

Post - harvested rice grains were fractionated by kernel thickness with grader of slotted screen ; there were differences of physical , physicochemical and milling characteristics among grains in various thickness sections 不同厚度籽粒之間的物理性質、物理化學性質和加工特性都具有一定的差異,收獲后按照籽粒厚度分級改善了原稻谷籽粒間的不均勻特性,并且改善了其加工適性。

Umbilical cord blood samples were allowed to drain from the end of the cord into glass bottles with 20u / ml preservative - free heparin . the mononuclear cells were fractionated on a density gradient ( ficoll - hypaque , 1 . 077g / ml ) 無菌條件下采集肝素抗凝的正常人臍帶血,用相對密度1 . 077g ml的淋巴細胞分離液分離臍帶血中的單個核細胞,進而獲得msc 。

Weaver gh , petersen fb , appelbaum fr , et al . high - dose fractionated total - body irradiation etopside and cyclosphamide followed by autologous stem cell support in patients with malignant lymphoma [ j ] . j clin oncol , 1994 , 12 : 2559 胡增祥,張伯龍,樓方定,等.自體外周造血干細胞移植治療惡性淋巴瘤16例臨床分析[ j ] .臨床血液學雜志, 2000 , 13 ( 5 ) : 195

However , compared with jinchuan ore - bearing intrusion , jianchaling ultrabasic intrusion formed by magma simple emplacement , and magma fractionated weakly with lower content of nickel and sulphur 而與賦存超大型鎳銅硫化物礦床的金川巖體相比,煎茶嶺超基性巖體為巖漿一次侵位形成,分異程度小,鎳、硫含量較低。

Western blot analysis of fractionated cell extracts reveals that mature mint is cleaved into approximately 110 kda ( n - terminal ) and approximately 250 kda ( c - terminal ) fragments 韓驛教授與thofljo研究組合作對小鼠的mtwt進行了基因剔除,對dopartmentofmedicalgenet 。 。

A typical continuous fractionating column equipped with the necessary auxiliaries and containing rectifying and stripping sections is shown in fig . 21 . 7 圖21 . 7所示的是一個典型的連續操作精餾塔。它配備有必要的輔助設施,包括精餾段與提餾段兩部分。

The liquid drawn off from the bottom of the first fractionating column , the primary fractionating column , is fractionated again in another column under low pressure 從第一個分餾塔即初分塔底部下來的液體,再在低壓下進入其余的分餾塔分餾。

Evaluation of the efficacy for alternated treatment on primary liver cancer by interventional therapy in combination with fractionated stereotactic conformal radiotherapy 介入治療結合分次立體定向適形放療交替治療肝癌的療效評價

2 sets of fractionating towers produced for canadian customer , which are attached with export labels for delivery after inspected by customers 為加拿大客商生產制作的2臺精餾塔,經客商驗收貼上出口標簽,準備發運。

Effects of low dose fractionated irradiation on spleen on function of cellular immune in patients with esophageal carcinoma with radiotherapy 低劑量分次照射脾臟對食管癌放療患者細胞免疫功能的影響