負性基 的英文怎麼說

中文拼音 [xìng]
負性基 英文
negative grouping
  • : Ⅰ名詞1 (負擔) burden; load 2 (虧損) loss 3 (失敗) defeat Ⅱ動詞1 [書面語] (背) carry on th...
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  1. Aldehydes and other carbonyl compounds are most easily polymerized by essentially anionic mechanisms on account of the stability of alkoxide ions.

    醛類和其他的羰化合物,由於烷氧離子的穩定,最容易通過本質上是離子的機理進行聚合。
  2. Recently, ldl apheresis has been applied in clinic and achieves a satisactory effect. in this dissertation, the tripeptide, serine - aspartic - glutamic acid ( sde ), which existes in the cooh - terminal end of the seven repeats in the ligand binding domain of the ldl receptor and plays an important role in identifying ldl, was synthetized and immobilized onto the polyacrylamide ( paam ) beads as a bionic adsorbent for selective removal of ldl from plasma

    本論文以絲氨酰-天冬氨酰-谷氨酸( sde )三肽(此三肽廣泛存在於ldl受體配體結合域7個重復序列的羧末端,對ldl受體特異識別ldl起著重要作用)作為配體固定到聚丙烯酰胺微球載體上製成仿生ldl親和吸附劑,考察其對人血漿中ldl及hdl的吸附功效。
  3. Thirdly, combined with the hash - based load - balance algorithm and appropriative sip extension, a new distributed fault - tolerant algorithm is introduced

    3 、在hash載均衡演算法的礎上結合對sip協議進行的私有擴展,實現了分散式sip處理系統的高級容錯特
  4. Because of the technical complexity of the turbine for the three gorges project and on the basis of several important technical problems which have been defined in the international bidding documents for 14 generating units in the left bank power station, the owner of the project has decided another some important technical problems based on appraisal and comparison in the bid appraisal stage after the bidding documents are analyzed and the tender documents are cleared by the tenderers

    由於三峽工程水輪機技術上的復雜和挑戰,在左岸電站14臺機組國際招標文件已明確了若干重大技術問題的礎上,在機組議評標階段,對招標文件進行分析和投標商對投標文件進行澄清說明后,經評議比選,業主又決策了幾個重大技術問題,主要有:水輪機設計水頭的確定,傾角葉片水輪機的應用,兩套水力設計,舍棄初期轉輪,蝸殼進行水壓試驗等。
  5. In chapter 3, we briefly present the fundamental theory of the elastic response of a spherical earth to the surface loads and the treatment to the loading effects of the barometric pressure

    第三章:簡述球形彈地球荷響應解的礎理論和大氣荷效應的處理方法;建立大氣重力和傾斜格林函數表達式
  6. The protein nucleic acid complexes were identified by autoradiography for 48 h. the psg5heo and igfbp - 6 promoter pcat vectors were transfected into cos - 7 cells with iipofectamin2000 ; these cos - 7 cells where treated with 1 jxm e2, with lonm tcdd and with both lonm tcdd and 1 jxm e2, individually ; the cat protein was examined by cat - els a. results : the congenital skeletal defects in fetal rats were induced with 10 - 15ug / kg tcdd or with 100 - 140 mg / kg ra with dosage - dependence effect. the igfbp - 6 mrna in rat calvaria tissue and mc - 3t3 - el cells were increased with tcdd and ( or ) ra, whereas the cell proliferation and igf - 2 mrna in mc - 3t3 - el cells was decreased in the status of e2

    結果: tcdd在大鼠胚胎發育時期具有骨骼致畸作用,骨骼發育畸形包括:內翻足、脊柱裂、顱面骨發育缺陷、無尾畸形等;隨著tcdd濃度的升高( 10一15林擴kg ) ,致畸率明顯上升( 14 . 7 %一24 . 6 % ) ; tcdd和ra聯合用藥可以增強對大鼠骨骼發育的致畸效應; e :對成骨細胞內igf一2因有正調節作用,對igfbp一6因有調節作用, tcdd可以抑制e :對細胞內xgf一2和igfbp一6的調節作用。
  7. The global regulator csra of e. coli is a specific mrna - binding protein. csra negatively regulates several metabolic pathways that are induced post - exponentially, including glycogen biosynthesis, gluconeogenesis, and glycogen catabolism ; positively controls gene expression within the glycolytic pathway ; and also csra modulates the levels of enzymes that participate directly in pep metabolism

    Csra是整體調控網路的調控因,可調控指數生長後期誘導的一些代謝途徑,包括糖原的生物合成、糖原的分解代謝、糖異生,而對糖酵解的一些重要因的表達則執行正調控功能, csra也調控直接參與pep代謝的三個酶的活水平。
  8. Chiral quaternary ammonium salts were synthesized from cinchonine in cinchona alkaloids using chloromethylated polystyrene - polyethylene glycol, diethylene glycol, triethylene glycol and glycol as polymer - supported phase transfer catalysts, finsl products were characterized by ftir, elemental analysis, scanning electron microscopy, x - ray photoelectron spectroscopy ( xps )

    摘要以金雞納生物堿中的辛可寧為原料,氯甲化聚苯乙烯聚乙二醇、一縮二乙二醇、二縮三乙二醇、乙二醇等為載體合成了幾種聚合物載的手季銨鹽,並對它們的結構用紅外光譜、元素分析、掃描電鏡和x射線光電子能譜等測試手段進行了表徵。
  9. This article consists of five parts as following : mortgage of uncompleted building was originated from the common law and the law of hong kong, so the paper probes into its meaning - the transformation of the specific property right ; when the debtor fails to perform his duty, the creditor can obtain the title determinately ; the debtor enjoys the right of redeeming the collateral security through fulfilling his debt, the creditor has the obligation of returning the property at the same time. secondly, the author summaries its essential feature on the practice of the real estate mortgage hi the mainland of china - the target of the mortgage is a kind of expective interest ; the mortgage is a kind of guarantee which is settled through making over the interests in expectancy ; the risk of the mortgaged uncompleted building should be borne by the realty company instead of the mortgagor ; the phase of the mortgage ; mortgage is realized in a particular way. thirdly, on the basis of analyzing the legal nexus that is involved, the paper points out that the legal ne xus of the mortgage is just between the mortgagor and the mortgagee

    樓花按揭作為一種擔保方式起源於英美法上的mortgage ,所以本文第一部分首先探討了mortgage在英美法上的含義:特定財產權利的轉移;在債務人不履行債務時,債權人可以確定地取得所有權;債務人享有通過履行債務而贖回擔保物的權利,同時債權人有交還財產的義務。其次,就我國的樓花按揭實踐總結了其本特徵:樓花按揭涉及兩個合同三方當事人;樓花按揭的標的是一種期待利益;樓花按揭是通過轉讓物業權益而設定的一種擔保方式;預售樓花滅失的風險應有開發商承擔;樓花按揭的階段;樓花按揭實現方式的特殊。最後,分析了樓花按揭所牽涉的各個法律關系,認為真正的樓花按揭法律關系只是購房人與銀行之間的按揭貸款關系,按揭當事人只有購房人(按揭人)與銀行。
  10. Most plants carry a large "genetic load" for deleterious recessive genes of which a few are homozygous and depress growth.

    多數植物帶有大量有害的隱因的「遺傳荷」,其中少數是純合的,因而降低了生長。
  11. 3 ) foa ( fluoroorotic acid ) treatment with the dominant negative mutants showed that the dominant negative effects of mutants were caused by the presence of the gpi17 vector, not by another mutation located somewhere in the genome and in a gene involved in the natural resistance against copper

    3 ) foa ( 5 -氟-乳清酸)處理突變體細胞表明,得到的顯突變體不是細胞中銅抗因突變的產物,其確為gpi17突變引起。
  12. The relation between country and society will seem towering, inharmonious, and they can not benignly stir each other. and also being unable to fix respective jurisdiction and responsibility in a clear limit, not only the choice and assignment system, the authority and the responsibility by masters in the inne

    而無法清晰界定各自權限、責任,則不但選任制度、體制內主體所掌握的權力與所公共責任可能異化,而且會導致兩種現象:其一,鄉民對國家義務的責任模糊;其二,體制內主體越過自己權限侵犯鄉民正當權益,損害其福利,也損害黨和政府政治合法礎。
  13. Dominant negative alleles of gpil7p were produced by random pcr mutagenesis of three conserved fragments of gpi17p : 1 ) having generated the plasmid library which contains 100000 plasmids harboring gpi17 mutants then screened from 8000 clones, we got 25 strong and 3 very strong dominant negative alleles

    對gpi17p可能的三個保守區進行了pcr隨機誘變,並最終獲得顯等位因: 1 )組建了gpi17p突變體質粒庫,其所含質粒數約為100000 。
  14. The goal of the dissertation is based on a doctrine which to find a road to break long - disturbing the chinese nation structual cultive of " self - ambition and self - contempt " double psychological conflict. with the central issue of rational resetup national self - confidence, and on the guide of historical materialism and dialectic materialism, then carry on several tentative research as following : firstly, as viewed from culture, the author reexplain the connotation and extention of national self - confidence, reveal the functional relationship between national self - confidence and culture. bring up a new opinion that national self - confidence stem form national culture, and it is a belief in national culture, it becomes rational base and inner power of national consciousness

    本文於文化建設應肩培育和弘揚民族精神這一任務要求,圍繞文化重建民族自信心,打破長期困擾中華民族的「自大? ?自卑」二元心理沖突結構這一中心課題,以歷史唯物主義與辯證唯物主義為指導,進行了如下幾個方面的嘗試研究:一、從文化的角度,重新闡釋了民族自信心的內涵與外延,揭示了民族自信心與文化的功能關系。提出民族自信心來源於一種民族文化的建構,是建立在理礎上的一種對民族文化的認同和信仰,它構成一個民族的民族精神的核心部位和內驅力量。
  15. Most plants carry a large " genetic load " for deleterious recessive genes of which a few are homozygous and depress growth

    多數植物帶有大量有害的隱因的「遺傳荷」 ,其中少數是純合的,因而降低了生長。
  16. Furthermore, we present a locality - based least connection ( lblc ) scheduling algorithm, which is to improve the access locality on individual server when load on the servers is basically balanced

    並提出於局部最小連接( lblc )調度演算法,在服務器間本平衡情況下,提高單個服務器的訪問局部
  17. It put out the system requirements from the whole structure, function structure, developing mode, user management, the design of software and database, safety design, system running efficiency, developing plan, etc. it put out the basic graphics operation, the module building and editing of the electrical network, the devices records and function management the devices operating management, the function producing the electrical subject chart, the outside interface function, the in - out function and webgis, etc. it discusses some advanced functions including the theory loss and practical loss computing of the distribution line, the reliability basic data producing and conversing tools, power cut management, the load supplying from other ways, the repairing management on user fault reports, th e new load installing assistant function, the management of hanging the cards and simulating operation, the monitonng and analyzing management of the running information, load monitoring and load density analyzing function and so on

    從系統總體結構,功能結構,開發模式,用戶管理,軟體和數據庫設計,安全設計,系統運行效率,開發計劃等方面滿足了系統的總體要求;系統實現了本圖形操作,電網建模與編輯,設備臺帳及運行管理,設備操作運行管理,電力專題圖生成,外部介面,輸入輸出, web - gis等本功能;系統還具有配電線路理論線損計算及實際線損計算,可靠礎數據生成和數據轉換工具,停電管理,荷轉供功能,用戶報修管理,用戶報裝輔助,掛牌管理和模擬操作,運行信息分析監控管理,荷監控及荷密度分析等高級功能:並能從運行方式,用戶權限,運行日誌三個方面闡述本系統的管理方式。系統總體結構合理,功能及介面齊全,配置擴展方便,可操作強。
  18. The first part gives the definition of judiciary fee and its constitution, and it manly concernes the theory and system of judiciary fee, including the essence of judiciary fee and its due basic theory, the three levying modes of judiciary fee, the two systems of burdening of judiciary fee and its aiding and insurance system

    第二部分是裁判費用的本理論與制度。在對裁判費用的含義及構成加以界定的礎上,內容主要涉及關于裁判費用的理論與本制度,包括裁判費用質及其正當礎的理論、裁判費用徵收制度的三種模式、擔原則的兩大體系以及相關的裁判費用救助制度和費用保險制度。
  19. Different angle of retardation film can make different displays, i. e. positive, white background with black character ; negative, black background with white character. holographic fstn display is an fstn display with an additional holographic film attached. its display effect is more beautiful than fstn and it has a higher photoelectrical parameters

    補償膜角度不同可以有正白底黑字和黑底白字的顯示全息fstn在fstn礎上加上一層全息膜使顯示效果更加悅目漂亮,並且具有更高的電光參數。
  20. Secondly, the skill and care duty concerning the diversified investment, asset liquidity, delegation of manager power, efficient management and exercise of the shareholder right are specified. thirdly, the writer explores the regulation on several specific conflicts of interest transactions which usually take place in investment fund industry. some concrete suggestions are put forward on legislative perfection of the current laws and regulations governing the manager fiduciary duty

    最後,對金管理人在分散投資、保持金資產流動金管理人親自經營管理和運作金資產、有效管理金資產、金資產投資于其他金所發行的證券以及金管理人行使股權等方面所注意義務的具體標準進行了探討,並對我國現行法律法規的完善提出了建議。
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