純度分析 的英文怎麼說

中文拼音 [chúnfēn]
純度分析 英文
purity analysis
  • : 形容詞1 (純凈; 不含雜質) pure; unmixed 2 (純粹; 單純) simple; pure and simple 3 (純熟) skil...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • 純度 : fineness; pureness; purity; purity quotient; rate of purity
  1. Ultrapur is the ultra - pure reagent to meet the needs of customers in the semiconductor, new material development, medical, biochemical, agrochemical, and environmental analysis

    Utrapur之超高可輔合半導體,新進材料開發,醫藥,生化,農化及環境等領域的需求。
  2. Our previous studies showed existence of apoplast cam in the plant cell and cam had many extracellular functions. so it supposed cam may be one of important extracellular polypeptides and trigger the intracellular signal transduction by binding the receptor. in this study, radiolabelled ligand is used to investigate the binding characteristic of cam and a. thaliana protoplasts. and chemical crosslinking is employed to explore binding proteins in the membrane. at first, ( 35 ) ~ s - cam was produced using ( 35 ) ~ s - labeled amino acid mixture in e. coli. sds - page and autoradiograph indicated high - purified, high - specific radioactivity ( 35 ) ~ s - cam was obtained. electrophoresis of ( 35 ) ~ s - cam is the same as that of unlabeled cam with ca ~ ( 2 + ) or egta ; a quatitive of protoplasts was prepared by enzymolysis

    首先,用~ ( 35 ) s標記的氨基酸混合物喂養工程菌成功地制備了~ ( 35 ) s標記的擬南芥鈣調素( ~ ( 35 ) s - cam ) , ~ ( 35 ) s - cam高、放射活高、 ca ~ ( 2 + )與egta存在時的電泳行為與未標記cam相同,可作為一種高靈敏性的探針用於進行受體學實驗;用擬南芥種子誘導愈傷,通過酶解制備了大量原生質體。
  3. The he was strongly inhibited by sbti and apmsf, and very sensitive to pmsf, lbti, and tlck, while not sensitive to chymostatin, bestatin, leupeptin, tpck, pepstatin, nem and iam. all these results imply that brine shrimp he was most probably a trypsin - type serine protease. the he could be strongly inhibited by edta in a dose - dependent manner, and 50 mmol / l edta exhibited more than 56. 5 % inhibition

    對孵化酶化樣品進行生化性質和酶性質發現,鹵蟲孵化酶的最適反應溫約為40 ,最適ph為8 . 5左右;該孵化酶對p - apmsf 、 sbti極為敏感,對pmsf 、 lbti和tlck也非常敏感,但對chymostatin 、 leupeptin 、 pepstatin 、 bestatin 、 tpck 、 nem和iam不敏感,表明該酶極可能是一種屬于胰蛋白酶類型的絲氨酸蛋白酶。
  4. The cause is that depending strength of government only to hit lawless proprietor and safeguard consumer ' s leigitimate rights and interests is limited, because the proprietor can constringe the action of self due to the government strike it strongly in the short - term, but government can not be persisted over a long period of time because of the restriction of resources such as funds etc. in another aspect, if encouraging consumer to safeguard the leigitimate rights and interests of self, the probability that proprietor ' s tort occurs could reduce generally, moreover it is lasting

    本文首先從靜態的角消費者權益受到損害的原因。通過發現,單地依靠政府的力量來打擊不法經營者、維護消費者合法權益的作用是有限的,短期中經營者會因為政府加大打擊力而收斂自己的行為,但政府由於受經費等資源的限制,不可能長期堅持下去。從另一個角,如果鼓勵消費者維護自身的合法權益,則經營者侵權行為發生的概率會降低,而且具有持久性。
  5. Chemical analysis methods on the purity of cyanuric acid

    三聚氰酸化學方法
  6. Elastic collision and inelastic collision are considered in oxygen molecule, nitrogen molecule by electron impart. the mail simulation results were as follow : ( 1 ) the variations of drift velocity and the average energy of electron with the e / n in o2 and n2 are obtained. the number of electrons for excitation, ionization, dissociation and dissociative ionization collision with the e / n and the energy of electron are analyzed emphatically

    考慮了各種彈性和非彈性碰撞過程,在氧氣、氮氣中,給出了不同簡化場e n條件下的電子漂移速和平均電子能量的變化;著重了激發、電離、解及解電離碰撞的粒子數隨e n 、電子能量的變化,同時計算了激發發射光譜的波長。
  7. Taking a view of pure time field, this paper presents dissolvable signals and basic concepts of sampling ; and also gives the very condition of discrete of signal ; this paper uses linear algebra to analysis this kind of signal and then gives some results and relevant deductions ; based on these results, 1 made a further step to analysis some typical band - limited signals in order to proof the coherence of my theory of dissolvable signal to the typical sampling theory ; i made some preliminary study about the feasibility of sampling and recovering of this kind of signal

    本文從時域角出發,給出了可解信號及其采樣的基本概念;也指出了信號可離散化的條件;利用線性代數理論給出了對這類信號進行采樣的理論及相應的推論;並用這些結論對典型的帶限信號進行了,證明可解信號采樣定理與經典采樣理論的一致性;初步探討了對這類信號的實行采樣與恢復的工程實現問題。
  8. In order to solve this problem, we find a kind of herbages plant - sabaigrass ( eulaliopsis binata ) which not only can accommodate the badly environment of purple soil but also have excellent water and soil conservation effect and good economic benefit. this study adopt quantitative and qualitative methods, through comparative study of four different utilization types : sabaigrass treatment, grass tree solid plating treatment ( planting sabaigrass under fruit trees treatment ), bare land treatment, natural wild grassland treatment, study water and soil conservation effect, soil water condition, soil constructors condition, soil fertility condition and soil surface temperature, then evaluated the water and soil conservation effect of plating sabaigrass in purple soil bare sloping field and probed into water and soil conservation mechanism. the main results are as follows : 1

    本研究針對湖南省衡邵盆地紫色巖地區日益惡劣的生態環境,從紫色土荒坡地水土流失治理入手,在尋求出既適應紫色土荒坡地惡劣環境又有良好水土保持作用和一定經濟效應的作物? ?龍須草的基礎上,用定性和定量相結合的方法,以「龍須草種」 、 「龍須草與果樹立體種植」 (簡稱林草立體種植,下同) 、 「空曠地」 、 「自然野生雜草地」四種不同的土地利用方式進行對比研究,從水土保持效應、土壤水文狀況、土壤結構、土壤肥力狀況、地表溫狀況等方面、評價紫色土荒坡地種植龍須草防治水土流失的效應,並對其機理進行了初步探討,主要研究結果如下: 1
  9. The quality of an enzyme immunoassays depends very much on the purity of the antigen or hapten used for conjugation, the specificity of the antibody and the choice of a suitable enzyme label

    酶免疫技術的質量依賴于抗原的、抗體的特異性、合適標記酶的選用,其靈敏取決于標記酶的高化和高轉化率。
  10. Abstract : the main characters and seed set of bc1 , bc2 , bc1f2 from ms line back - crossing with the pollen of hybrid rice were studied. the appearance of a large number of self fertile plants in ms line was analyzed. the effect of introgression of restoring genes on ms line purity and hybrid yield in indica and japonica rice was discussed. it was pointed out that “ iso - cytoplasm restorer line ” was seriously reducing the purity of ms line and that hybrid rice was unsuitable for isolation zone in the seed production fields

    文摘:研究了雜交稻花粉對母本不育系回交後代群體bc1 、 bc2 、 bc1f2的主要農藝性狀和育性表現,了不育系中出現大量自交結實株的原因,討論了恢復基因滲入對秈、粳不育系和雜交稻產量的影響,指出「同質恢」對降低不育系的嚴重性和雜交稻作制種田隔離區的不合理性。
  11. 05. 01 analysis of high - purity n - heptane and isooctane by capillary gas chromatography, method for

    用毛細管氣相色譜法正庚烷和異辛烷的方法
  12. Standard test method for analysis of high - purity n - heptane and isooctane by capillary gas chromatography

    用毛細管氣相色譜法n -庚烷和異辛烷的標準試驗方法
  13. Female mice serum and vaginal secretion antibodies, their fertility and the pathological changes were determined. on the other hand, the effects of the anti - serum against synthetic peptide on the sperm - egg interaction during ivf and the location of p3 peptide in sperm were watched. the main results and conclusions were as follows : 1 ) the new antigen p3 peptide which harvested from the 430a peptide synthesizer were verified by the mass spectrograph and hplc, that the ratio of mass / charge of the synthetic peptide was equal to the molecular weight in theory and its purity was above 95 %

    本研究的主要結果和結論如下:一、經抗原子設計,在430a自動肽合成儀上合成的新抗原p3 ,經質譜儀證明其荷質比與理論一致;化后,其大於95 ;將新抗原與klh偶連后免疫小鼠,經westernblot證實其誘導的特異性抗體可識別小鼠、大鼠、人睪丸組織中子量約為22kd和55kd左右的蛋白質。
  14. Analytical methoa of the purities for electrodeposited gold coating

    金電鍍層純度分析方法
  15. This article confirmed the grafting efficiency of starch grafted to acrylic acid and the structure of starch and its grafted matter through the separation, purification and analysis tests to the grafted copolymer and the grafted forked - chain matter produced from the process of this reaction ; and deduced the formula of the velocity of such reaction mentioned above with a calculated result of the apparent activation energy in this reaction by the curve showing the relationship among the consistency of starch, monomer and initiator and the velocity of the grafting copolymerization

    摘要對澱粉接枝丙烯酸所得接枝共聚物及接枝側鏈物進行離提測試,確定了其接枝效率並表徵了澱粉及其接枝物的形態結構;通過別測定接枝共聚反應速率與澱粉、單體、引發劑濃的關系曲線,確定了該接枝共聚反應的速率關系式;推算出了反應的表觀活化能。
  16. The produeed second boiling water is very pure, can be used as speeial anulysis water, widely fits to prochuce and prepare pure analysis water in colleges. scientigie researeh departments and labs

    生產的亞沸水高,可以滿足各種特殊用水,廣泛用於各大中院校、科研單位、實驗室制備高純度分析用水。
  17. High performance liquid chromatography ( hplc ) analysis shows that the purity of the synthesized product could amount to 98. 6 % and the total yield rate was 42. 5 % with the melting point of 161 ~ 164

    運用高效液相色譜儀對合成的勞拉西泮進行了定性和純度分析可達98 . 6 % ,熔點為161 ~ 164 ,反應總收率為42 . 5 % 。
  18. The mentality of this article is first embarks from the modern joint stock company, emits the environmental factor of the system. then analyzes the cash rewards and the stock or stock time power drive effects separately from the pure technical angle. and then unifies the two, find the reasonable way of superintendents ’ salary arrangement

    本文的思路是首先從現代股份制公司出發,抽象掉制環境因素,從技術的角影響管理者報酬構成的具體因素,別探討現金報酬、股票和股票期權激勵的效應,然後把二者結合起來,找到合理的管理者的薪酬安排方式。
  19. Nuclear energy - chemical separation and purification of uranium and plutonium in nitric acid solutions for isotopic and dilution analysis by solvent chromatography

    核能.用溶劑色譜法對同位素和稀釋用的硝酸溶液中鈾和鈈的化學離和提
  20. In this way, we can manage private keys securely and effectively. having deeply studied the private key management, the author designs a private key management system in this paper. the, author also analyses the risks of the process of private key management from the point of view of system and puts forward the method of decreasing the risk to the extreme extent

    本文從用戶使用私鑰的角了kea對用戶私鑰管理的不足和現有的粹本地化管理私鑰的不足,並由此出發,借鑒密鑰託管的思想,同時考慮到私鑰本地化存儲的要求,提出了一種新的私鑰管理技術,它不僅能融入到現有的pki體系中,且能安全、有效地對用戶的私鑰進行管理。
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