酸顯法 的英文怎麼說

中文拼音 [suānxiǎn]
酸顯法 英文
racinage
  • : 酸構詞成分。
  • : Ⅰ形容詞1 (明顯) apparent; obvious; noticeable; evident 2 (有名聲有權勢的) illustrious and inf...
  • : Ⅰ名詞1 (由國家制定或認可的行為規則的總稱) law 2 (方法; 方式) way; method; mode; means 3 (標...
  1. Ammonifiers in suzhou creek can not use inorganic nitrogen and carbamide as nitrogen source ; additional carbon source and garbage lixivium have little influence on ammonifiers growth ; high content of salt and low temperature restrain ammonifiers growth ; alkalescent condition has little influence on ammonifiers, but acidic condition restrain ammonifiers growth ; the biomass of ammonifiers are not necessary correlated with the function of ammonifiers, adding glucose with 1g / l content into the water sample obviously promote the growth and function of ammonifiers. physiological groups of bacteria play significant role in the translation and

    蘇州河的氨化菌無利用無機氮和尿素作為氮源;在營養條件充足時添加額外c源和富含有機物的垃圾浸出液對氨化菌的生長基本無影響;高鹽度和低溫抑制氨化菌生長;堿性條件對氨化菌的生長影響不大,性條件對氨化菌生長具有抑制作用;氨化菌生物量的消長與轉氨活性之間不存在必然聯系, 1g / l的葡萄糖對蘇州河水樣中氨化菌的數量和轉氨功能具有明的促進作用。
  2. In this paper, the effects of fly ash, cement, lime, fine sands, foam agent, w / c ratio and additional agent on foamed concrete were studied by experiments, the best combination ratio of fly ash foamed concrete whose density varies from 551kg / m3 to 650kg / m3 was obtained through orthogonal test design, the foam agent quantity and the fly ash quantity effect the fly ash foamed concrete greatly, so the author selected them as independents to establish duality linear regression equations, the equations were quite ideal through the test of model summary r. moreover, the author also did some experiments about the water resistance of magnesium oxychloride cement fly ash foamed concrete, the outcome showed that phosphoric acid has good effect on water resistance, and its appropriate quantity was found

    本文通過試驗研究了粉煤灰、水泥、石灰、細砂、發泡液、水灰比及外加劑對粉煤灰發泡混凝土性能的影響,採用正交設計試驗方得出了600級粉煤灰發泡混凝土的最佳配合比,同時發現發泡液和粉煤灰摻量對發泡混凝土的影響最為著,因此,以二者為自變量建立了二元線性回歸方程,通過全相關系數的檢驗發現方程較為理想。此外,還對氯氧鎂水泥基粉煤灰發泡混凝土的耐水性進行了相關實驗,發現磷有較好的耐水性效果,同時找到了其合適的摻量范圍。
  3. In this thesis, aragonite whisker was synthesized by introducing co2 into ca ( oh ) 2 suspension mixed with mgcl2. the hyphenated technique of microscope - microcomputer was used to examine the morphology and microstructure of the products. the effects of reaction temperature, concentration of mgcl2, ph value of the initial suspension, flow velocity of co2, and stirring strength on the formation of the polymorphs of calcium carbonate were examined

    本文利用改進的碳化制備了文石相碳鈣晶須,採用高倍微鏡一計算機聯用技術、掃描電鏡和x射線衍射儀進行產品形貌觀察和晶型分析,討論了溫度、 mgcl _ 2濃度、初始ph值、 co _ 2的流速、攪拌速度等因素對制備文石相碳鈣晶須的影響。
  4. But four enterococcus grew quickly and hadn " t delaying period, the final period of logarithm growing of all tested strains were 12 hour for i acidophilus pb1 and a878 ; 24 hour for bifidobacteria pba and inf ; 8 - 10 hour for enterococcus ml, pb2, a30, a31 and bacillus abticism2 the growth inhibition of escherichia coli, shigellosis, salmonell by the fermented liquor of eight probiotics bacteria was tested

    確定各菌株對數生長期末期分別為: pb1和a878 : 12h ; inf和pba : 24h ; pb2 、 m1 、 a30 、 a31 、 m2 : 8 - 10h 。採用牛津杯測定八種潛在益生菌對大腸桿菌、痢疾桿菌、沙門氏菌的抑制性,結果表明,嗜乳桿菌pb1 、 a878和雙歧桿菌pba 、 inf具有較強的抑菌能力,對三種致病菌能夠形成明的抑菌圈,而且對三種致病菌的抑菌能力明不同。
  5. All three methods gave no significant loss of total glucosinolate analyte contents over these cooking periods

    這三種方對硫代葡萄糖鹽總量的分析在烹飪過程中沒有明的丟失。
  6. A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent. the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles. another series of near roundness monodisperse au nanoparticles with a diameter of 12. 3nm was prepared via sodium citric acid deoxidizing auric chloride acid

    利用六偏磷鈉作為穩定劑,通過控制反應物的濃度及比例,制備了粒徑為3 6nm 、呈近似球形的cds納米顆粒,光譜測試結果表明,顆粒具有明的量子尺寸效應,適當過量的cd ~ ( 2 + )離子以及六偏磷根聚陰離子有助於顆粒的分散並提高其發光性能;採用檸檬鈉還原氯金,制備了接近球形、平均粒徑約為12 . 3nm的單分散體系au納米顆粒;採用wessling的前驅聚合物獲得導電聚合物ppv前驅體。
  7. Hold the dead sea salts and tea - tree oil. an israeli health and beauty spa has introduced a new treatment to its menu - snake massage. for 300 shekels 35 pounds, clients at ada barak ' s spa in northern israel can add a wild twist to their treatment by having six non - venomous but very lively serpents slither and hiss a path across their aching muscles and stiff joints

    據路透社1月25日報道,對于那些光臨位於以色列北部的阿達巴拉克溫泉療養地的遊客來說,他們只要花35英鎊便可享受到這種看上去頗狂野的治療方, 6條雖然無毒但卻活潑好動的蛇會在那些人身上感到痛的肌肉和僵硬的關節之間爬來爬去且口中不停的噝噝作響。
  8. The major performances of concrete and mortars, which are mixed with different quantities of expansion admixtures under the same mix proportions, are studied systematically and deeply in this work. sulphoaluminate mixed with a type of new expanding component by use of the composite methods are studied in the laboratory, and some achievements have been obtained. the service conditions, the characteristics and the shortcomings of expansion admixture in the concrete engineering are analyzed and summarized based on literatures, and the expanding mechanism of concrete is discussed

    本文試圖從膨脹劑不同摻量研究其對混凝土和砂漿主要性能的影響,進行了一系列宏觀力學性能試驗研究;利用差熱分析( dta ) 、掃描電子微鏡( sem )等分析手段對鈣礬石等水化產物的結晶和生成量、形貌特徵進行微觀分析;並採用復合方摻加新型膨脹組分對硫鋁鹽類膨脹劑( uea )進行了改性試驗研究,根據多因素模糊綜合評價方就各類膨脹劑的主要性能進行綜合評價,得出摻加新型膨脹組分pt的膨脹劑性能較優,取得了明的效果。
  9. The result of experiment is that effect of preservation of sodium alginate composite film is better than that of ice glazing

    試驗結果表明:海藻鈉復合膜的保鮮效果明優于常規包冰衣的保鮮效果。
  10. The relation of absorption of nano - metal sols and the addition of dispersants, as well as the rule of absorption of nano - metal sol added by dispersants concomitant to placing time were systematically investigated by means of uv - vis. the results show that, the suitable dispersant to nano - iron / ethanol sol is 0. 035 % polyoxyethylene ( 10 ) lauryl ether ( op - 10 ), but in the case of nano - tungsten / ethanol sol, 0. 13 % neotelex maybe is of more benefit to its disperse stability. the observation of tem shows the best evidences

    Uv - vis理論分析結果表明,對于納米鐵溶膠,添加0 . 035的非離子型表面活性劑十二烷醇聚氧乙烯醚可以達到良好的分散穩定性;而對于納米鎢溶膠,最理想的分散劑則是0 . 13的陰離子表面活性劑十二烷基苯磺鈉,電鏡觀察結果完全證實了該推論,示5天後的納米金屬溶膠仍然保持良好的分散狀況。
  11. For 35 pounds, clients at ada barak ' s spa in northern israel can add a wild twist to their treatment by having six non - venomous but very lively serpents slither and hiss a path across their aching muscles and stiff joints

    對于那些光臨位於以色列北部的阿達巴拉克溫泉療養地的遊客來說,他們只要花35英鎊便可享受到這種看上去頗狂野的治療方, 6條雖然無毒但卻活潑好動的蛇會在那些人身上感到痛的肌肉和僵硬的關節之間爬來爬去且口中不停地噝噝作響。
  12. For 300 shekels ( 35 pounds ), clients at ada barak ' s spa in northern israel can add a wild twist to their treatment by having six non - venomous but very lively serpents slither and hiss a path across their aching muscles and stiff joints

    據路透社1月25日報道,對于那些光臨位於以色列北部的阿達巴拉克溫泉療養地的遊客來說,他們只要花35英鎊便可享受到這種看上去頗狂野的治療方, 6條雖然無毒但卻活潑好動的蛇會在那些人身上感到痛的肌肉和僵硬的關節之間爬來爬去且口中不停的噝噝作響。
  13. The seed dipping and foliage test on some vegetable with liquid seaweed manure prepared by acid - degradation and enzyme degradation showed that the liquid seaweed manure could enhance seed germination rate, promote crop growth, increase production and improve quality

    摘要採用由酶解制得的海藻液體肥,在蔬菜作物上進行浸種和葉面噴灑試驗,結果表明:海藻液體肥能著提高種子發芽率,促進作物的生長發育,提高作物產量,改善作物品質。
  14. First, glass slides having been rinsed will be treated with nh3h2o, aminosilane and aldehyde. second, the quality of pretreatment surface of glass slides can be tested through methods of fluorescence and afm microscope. in the end, the characteristic of probe immobile ratio for oligonucleotide on glass surface is obtained through researching the internal relation of these two methods

    實驗選用表面平整的德國玻片,將清洗好的玻片分別進行羥基化、氨基化、醛基化,採用熒光和原子力微鏡分別檢測玻片表面預處理質量,研究兩種檢測方之間的內在聯系,從而確定表徵玻片表面寡核苷探針固定率的方
  15. Lithology should be determined by comprehensive analysis and judgment through chemical agents analysis method and microscope amplification description combined with outlook characteristics description, integrated with regional data and comprehensive logging data in the course of cutting logging in southern marine carbonatite

    摘要南方海相碳巖巖屑錄井應以化學試劑分析微鏡放大描述為主,輔以外觀特徵描述,結合區域資料、綜合錄井資料、綜合分析、判斷,確定巖性。
  16. Salt alginate fiber was prepared by means of wet spinning, the structure and properties of the fibers were studied by differential thermal analysis, infrared and scanning electron microscopy

    摘要採用溶液紡絲的方制備了海藻鹽纖維,藉助熱分析、紅外分析及掃描電子微鏡等對纖維結構與性能進行了研究。
  17. The pretreatment, effect of bath compositions and operation conditions such as temperature, currenty and time on compactness of the zinc and cu / ni / cr coatings have been investigated. the relationship of operation conditions to thickness of the coatings was studied by weight method. the specimens have been pickled in nacl or sulfate acid solution to evaluate the porosity of the coating

    研究了鎂合金電鍍前處理工藝,電鍍鋅、電鍍銅/鎳/鉻工藝配方及其施鍍溫度、電流密度和時間對鍍層緻密性的影響;採用稱重研究施鍍工藝與鍍層厚度的關系,利用nacl溶液和硫溶液浸泡試樣來考察鍍層孔隙率,採用劃痕試驗和熱震試驗檢驗鍍層的結合力,採用金相微鏡和掃描電子微鏡觀察鍍層表面形貌。
  18. After pollen grains were treated with method of acetic acid, the pollen grains were observed and taken picture by using electron microscope, the picture of pollen was treated with computer, and c language was applied to draw up the programs of computer for calculating the areas of pollen ' s shapes

    花粉經醋處理后,用電子微鏡對花粉進行觀察照相,爾後用計算機技術對花粉電鏡照片進行處理,最後用c語言編制了計算花粉形態面積的計算機程序。
  19. An oligo - nucleotide primer was designed according to a conservative fragment of this gene of plants in genebank. two 3 ' - end coding sequences of this gene ( including complete sequences of exon 8, 7, 6, 5, 4 and partial sequences of exon 3 ), one, 1097bp, and the other 1109bp, were successfully isolated from brassicaeae napus and brassicaeae campestris. the dna sequence analysis shows that the two fragments are more than 90 % identical to orychophragmus violaceus, arabidopsis thaliana and brassicaceae napus

    同源對比分析已有的植物epsps基因序列,我們找到了該基因中一段極為保守的序列並設計了一條寡核苷引物,採用3 』 race,從植物蜀雜9號油菜,白菜型油菜總rna中成功的擴增出了epsps基因3 』端編碼區(包含外子8 、 7 、 6 、 5 、 4的全部序列及外子3的部分序列) ,分別長1097bp , 1109bp 。
  20. The 102 strains which can produce hydrolyzed circles were obtained using alternative medium containing phytate - calcium. after being isolated and purified, these strains were inoculated into fermented medium, shaking in 28 c at 220r / min for 5 days, then their enzymatic activities were determined by ammonium molybdate - phosphate colorimertry under the condition of 37 cand ph2. 5. the result showed there were 24 strains with higher enzymatic activities among the 102 strains, after the rescreening, 7 strains were gained with enzymatic activities beyond 15u / ml and stable ability of producing acidic phytase, of which, enzymatic activity of the strain 14 was the highest, reaching 53. 86u / ml, and it was preliminarilly identified as aspergillus. niger, then numbered as aspergillus. niger 14

    用植鈣選擇性平板培養基從土樣中篩選出了102株能產透明圈的菌株,經分離純化后,接入液體發酵培養基, 28 、 220r min發酵5天,在37 、 ph2 . 5條件下用釩鉬測定其所產植酶的活力,結果示,酶活較高的有24株,經再次搖瓶復篩后,酶活大於15u ml且產酶性能穩定的共有7株,其中以14 ~ #菌株的酶活最高,可達53 . 86u ml ,經初步鑒定為黑麴黴,編號為aspergillus . niger14 ~ # 。
分享友人