正構化合物 的英文怎麼說

中文拼音 [zhēnggòuhuà]
正構化合物 英文
normal compound
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  1. In this paper the floral ontogeny and the ovary development of rivina humilis l. were observed. the results showed that ( 1 ) the tepal primordia initiated in 2 / 5 spirals. the abaxial one initiated first, then the adaxial one, finally the lateral two initiated nearly simultaneously. the third one initiated on the position near the first tepal, and there is a gap between itself and the second tepal. ( 2 ) the 4 stamineal primordia initiated in one whorl at the same time. ( 3 ) the carpellary primordium initiated from the abaxial side of flower primordium ; the carpellary primordium grew upwards and towards axis after it was formed, therefore an elliptic orifice was formed at the adaxial position of ovary, which was the remainder of the mouth of ovary before the ovary was fused completely. with the ovary maturing, the orifice was narrowed because of the ovary growth, at last fused completely. the gynoecium is composed of a single carpel. ( 4 ) in the series developmental sections of ovary, the ovular primordium was initiated on the adaxial meristem when the mouth of ovary was formed

    對數珠珊瑚的花器官發生和子房的發育過程進行了觀察.結果表明: ( 1 )數珠珊瑚花被呈2 / 5螺旋狀發生,遠軸側的1枚先發生,其次為近軸側的1枚發生,最後側方的2枚花被幾乎同時發生,第3枚花被在靠近第1枚的位置發生,第2枚和第3枚之間有1個空隙; ( 2 ) 4枚雄蕊是同時發生的; ( 3 )心皮發生於分生組織的遠軸側,心皮原基形成后,向上向軸生長,在子房成熟前在近軸側非中位形成1個孔,該孔為心皮最終愈前的殘跡,到子房成熟時,因子房的生長孔被擠壓縮小,在進一步的生長過程中愈.子房由1枚心皮成; ( 4 )從子房發育過程的切片看,該植的胚珠是在子房發生后不久發生的,子房上的圓孔形成時,從近軸側的分生組織發生胚珠原基,由胚珠原基分出珠被與珠心
  2. The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology

    本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀,分析了氧器和微粒捕集器的發展現狀及存在的問題,以此為基礎,提出了一種柴油機排氣凈系統,該系統採用催與微粒捕集及再生相結的技術路線,通過過濾材料的有效過濾,將排氣中的微粒進行收集,藉助于催劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機,產生的高溫使得收集到的微粒部分氧,從而達到降低排放的效果。通過系統結設計和試驗匹配,實現了對氣體排放和微粒的凈。同時,論文中還進行了柴油機微粒捕集器噴氣助燃再生的研究,初步設計了噴氣助燃系統,進行了控制系統軟、硬體的開發,通過交試驗,摸索出了噴氣助燃系統可靠工作的一般規律,為噴氣助燃再生技術的開發提供了方向。
  3. In this paper we studied the intercalation behavior of a new host matrix of x = l of zirconium proline - n - mtthyl phosphonate - phosphate ( a - zpmpp ), we successfully introduced butylamine heptylamine decanylamine ethanolamine diethylenetriamine ( 2e3a ) triethyleneteriamine ( 3e4a ) and tetrathyleneoctamine ( 4e5a ) guest molecules into a - zpmpp interlayer space. the intercalation complex were characterized by ir spectrum x - ray diffraction and tg - dsc thermal analysis, it has been found that a - zpmpp possess different intercalation behavior from a - zrp. because of the bulk of proline group, it affected the amount of guest molecule, mono - alkylamine form mono - molecule layer in the interlayer space, butylamine, decanylamine and ethanolamine form mono - layer and the carbon chain form 90 degree ordered assembly with the zirconium floor of a - zpmpp, every host molecule absorbed 0. 5 guest molecule

    本文報道首次以x ? l的層狀(脯氨酸十一甲基磷酸一磷酸氫)鉛( a zpmpp )為主體底,成功地將客體分子:丁胺、慶胺、癸胺、乙醇胺、二乙烯三股、三乙烯四胺、四乙烯五股插入層狀a zpmpp的層間,通過紅外光譜( ir ) 、 x射線衍射( xrd ) 、熱重分析( tg dsc )等手段對插層復進行結表徵,結果表明: x ? l的層狀(脯氨酸件一甲基磷酸一磷酸氫)鉛具有不同於無機磷酸結的插層性能,由於層間脯氨酸基團的體積較大,影響客體分子進入的數量,胺分子在層板間取單層排列。
  4. This article contains three parts, namely, preface, body and conclusion. the preface mainly introduces the discussing subject and writing purposes of this article. body is divided into four parts : from the beginning of actio in rem and actio in personam in roman law, the first part detailedly inspects and analyses the formation process of the dual rights system in historical research methods ; the second part discusses the theoretical framework of the dual rights structure from the aspect of system ; the third part mainly analyses the middle rights and the integration of real rights and creditor ’ s rights and the reasons for the emergence of these phenomena, pointing out that the emergence of these phenomena is unevitable in civil law system which ajusts social relationship with systematic code, and how

    文分為四個部分:第一部分採用歷史研究的方法,從羅馬法上的對人之訴和對之訴出發,對債二分體系的形成過程進行了細致的考察和分析;第二部分從體系的角度討論了債二分體系的理論成,對其理論架進行了總體上的研究;第三部分著重分析了權與債權的融和中間狀態及其出現這些現象的原因,指出在運用體系的方法調整社會關系的過程中,出現權和債權中間狀態的權利形態是不可避免的現象,並對如何確看待這些問題進行了論證;第四部分在前文論述的基礎上,對我國一些學者提出的制定財產法和設立財產法總則的觀點的可行性進行了分析,指出無論是從我國大陸法系的傳統還是從技術層面來看,制定財產法或設立財產法總則都是不可行的。
  5. Abstract : the paper presents distribution of nepheline syenites and theirtectonic settings, rock assembladges, mineral associations and geochemisical characteristics, discusses the relationship between the minerological characteristics of main minerals and their host rock

    文摘:介紹了中國霞石長巖的分佈、產出的大地造環境、巖體的巖石組、巖石的地球學和造巖礦特徵。
  6. No probe leakage was found when the sensor dipped in ethanol and n - hexane for 15 days. this technique is limited for its prolix procession and request of special active function in the structure of molecular probe, sol - gel : the development of sol - gel technique provides a convenient way to incorporate molecular probe in porous inorganic material

    學鍵法:分子探針通過學反應鍵於固定相,在溶劑中不泄漏,提高了傳感器使用壽命,在乙醇和己烷中浸泡15天,未見探針分子泄漏。但繁雜的過程和對探針分子結的特殊要求限制這一方光纖學傳感器、儀器系統的研製們比生和環境監測中的應用(摘要) 2法的應用。
  7. The collapsible loess is often met during the construction of the high - grade highway in the loess area, and the main failure is the uneven subsidence of the roadbed and the culvert, which affects the safe usage of the roadbed and the culvert, etc. directed against this, based on the chankou - lanzhou freeway construction, the paper analyzes the application of the composite ground formed by lime - soil pile under the bridge and designs the project, discusses the rules of the contact pressure, the stress ratio of the pile and the soil, compares the p - s curves of one pile, the composite ground formed by one pile and the composite ground formed by two piles based on the in - situ plate loading test, evaluates the bearing capacity of the composite ground of the project

    黃土地區的高等級公路建設中經常遇到濕陷性黃土問題,其病害類型主要是地基土受水浸濕后引起路基、橋臺、涵洞等的不均勻沉降,直接影響路基、等的常使用。針對此問題,本文依託甘肅讒口至蘭州柳溝河高速公路建設工程,對橋基灰土樁復地基應用的可行性進行了深入分析,根據具體工程進行了理的設計與計算,並配現場靜載荷試驗及壓力盒實測數據,探討了基底應力分佈規律,樁土應力比,變形模量的變關系,對比分析了單樁、單樁復和雙樁復的p ? s關系,對橋基灰土樁復地基承載力進行了整體評價。
  8. Employing diversity - oriented synthesis ( dos ) to construct skeletally complex natural product - like libraries and using it in the studies of chemical biology and lead discovery is becoming a tendency

    用多樣性導向成方法建立骨架多樣、造復雜、立體學多樣性的「類天然產庫進行生學相關研究,並以此為基礎發現藥先導在成為一種趨勢。
  9. The grade composite, road performance and its mechanism are systemically studied. 1 ) the aggregate grade of ogfc is studied through the volume method base on the analysis of the aggregate grades. then the grade is verified and the relation between the grade and pore rate is studied statistically, the typical grades of ogfc are developed ; 2 ) the reasonable pore rate of ogfc is studied on the basis of the balance of mechanics and function performance ; 3 ) the mineral fiber is added to the ogfc mixes to increase asphalt content, thus the anti - water performance of ogfc mixes are improved ; 4 ) high viscous asphalt fit for the preparation of ogfc is prepared through composite modification by sbs and rubber powder ; 5 ) the mechanics mechanism of ogfc is studied in the paper, it shows : asphalt paste, as well as the coarse aggregate skeleton, is essential to the mechanics of ogfc

    在分析各國ogfc級配的基礎上,運用礦料體積法進行ogfc級配設計,用交實驗對礦料級配進行了優設計,運用數理統計方法分析礦料級配和孔隙率之間的關系,並回歸出礦料關鍵篩孔通過率與ogfc骨架空隙結關系的數學方程,進而提出了ogfc的理級配;通過對不同孔隙率典型級配混料的性能研究,綜力學和功能性能,得出了ogfc的理孔隙率范圍:針對高速公路面層對ogfc力學性能方面的要求,本文從瀝青膠結材料、纖維穩定劑兩方面對ogfc的性能進行改善:通過sbs和橡膠粉復改性的方法開發出了適ogfc的高粘度改性瀝青,摻加聚纖維,提高ogfc的最佳瀝青用量,進而改善了混料的高溫性能和抗水損害性能,優設計出能滿足高速公路路用性能,車轍動穩定度達5000次/ mm以上,動融劈裂強度比90 ,透水系數31ml / s ,並具有防滑降噪功能的開級配瀝青磨耗層( ogfc )混料。
  10. So the study and use of compound powders and thin films get more and more regards. among them the double layered structure nanocompound semiconductor become the focus of study by their high photocatalytic efficiency, fast reaction speed etc. it has been confirmed that the potassium niobate ( k4nb6o17 ) is an excellent semiconductor photocatalyst. its special construction consists in the ion k + in the interlayer can be replaced by other cations, which providing vast space of modifying the material

    層狀中的鈮酸鉀k _ 4nb _ 6o _ ( 17 )已被證實是一種性能優異的半導體材料,具有光催和光電轉換性能,其獨特的結是處于層間的帶電的k ~ +可以被其它陽離子所替代,是由於其多元素、復型的特點,為材料的修飾和改性提供了廣闊的技術空間。
  11. From this point, the thesis establishes the two network models that are embodied in the above three models. all the above suggestion and research about reverse logistics management and network programming can be reference for the special logistics enterprises and the enterprise who wants to establish their own new logistics system

    本文通過實例分析,在所得結論的基礎上,分別建立了兩個模型,一個是在現有流系統的基礎上繼起建的產品回收網路模型,另一個是把、逆兩向流進行整建的網路模型。
  12. The am fungus could obtain adequate carbon resources for itself, thus ensuring normal growth and metabolic activit y owing to the efflux of carbohydrate from the plasma membrane of the host root cortical cells to the interface of the symbiosis. thirdly, the structure and composition of the root cortex cellular plasma membrane kept good integrity and the leakage of carbohydrate maintained at low level when the plant obtained enough p and metabolizes normally. although enough carbohydrate was synthesized by plant, the am fungi could not obtain enough energy, resulting in inhibition of growth of the extraradical hyphae and decreased metabolic activity of the am fungi

    由此,我們認為植磷營養狀況調控菌根真菌生長和代謝活性的機制是:當植處于嚴重缺磷脅迫時,不能成足夠的碳水供給自身生長的需要,也不能向真菌提供額外的碳水,因而菌根真菌生長受阻,代謝活性較低;當植中度缺磷時,根皮層細胞質膜的組成和結不完整,通透性大,碳水通過質膜向外的滲漏量大,菌根真菌因而獲得充足的碳源,保證真菌常的生長和旺盛的代謝;當植獲得足夠的磷而使體內磷營養代謝常時,其細胞質膜組成和結完整,碳水的滲漏量保持在較低的水平,盡管此時植成了足夠的碳水,但菌根真菌仍不能獲得足夠的能量,導致真菌生長受阻和代謝活性降低。
  13. This first anti - metabolite leads to a category of drugs that interfere with cell processes because they share structural similarities with a compound required in normal cell actiity

    由於與細胞常代謝需要的相似,抗代謝藥成為干預細胞周期的一類藥
  14. This first anti - metabolite leads to a category of drugs that interfere with cell processes because they share structural similarities with a compound required in normal cell activity

    由於與細胞常代謝需要的相似,抗代謝藥成為干預細胞周期的一類藥
  15. His religious perspective contained a rich content, involved the essential theory of religion and religious problems and the basic principle of how to treat the religious problems of the new china correctly, constructed a relatively complete system, it was the product of correct combination of the religious perspective of marxism - leninism with the religious situation of china, and the important result of the sinologization of the religious perspective of marxism leninism

    他的宗教觀包含豐富的內容,涉及宗教和宗教問題的基本理論以及確處理中國宗教問題的基本原則,成了一個比較完整的體系,是馬列主義宗教觀與中國宗教國情確結的產,是馬列主義宗教觀中國的重要成果。
  16. This indicates that the quality of pine leaves is related to their species, production areas and extracting methods. bioactivity guided extraction and isolation of the effective parts of pine leaves was conducted. a new compound has been isolated from the reddish - brown aqueous extraction of pinus massoniana lamb.

    再進一步研究了提取液中的紅棕色水液部分,分離得到了一未知,對其進行光譜鑒定,初步解析結果表明,分子式為c _ ( 20 ) h _ ( 32 ) o _ 3 ,結在鑒定之中。
  17. The aim of this paper is to offer an integrated, holistic approach - a global design / management strategy - which will enable us to design new structures with a specified durable service life, and which will also enable us to enhance the durable service life of existing deteriorating structures

    本論文旬在提供一整性之方法,即全球設計管理策略,來設計經久耐用之新結,並增進現在中的結之壽命。
  18. As a result of adapting shaded environment, large variations took place in photosynthetic unit size, electron transmission, pigment content, endogenous hormones and enzyme activities, morphological and anatomical structure, nutrient absorption and distribution to ensure fully utilizing light energy at shading conditions, and to maintain its energy equilibrium and normal life activities

    草本植為適應蔭的環境,導致在光作用單位、電子傳遞、光色素含量、內源激素及酶活性、植株形態解剖結、營養質的吸收及分配等方面產生變,以保證在遮蔭下仍能充分利用光能,維持生長所需的能量平衡,進行常的生命活動。
  19. Many methods were adopted to research the cathode material lifepo4 from different facets, which are concluded as the following : firstly, the cathode material lifepo4 was synthesized successfully by microwave caicination using acetic acid lithium, oxalate ferrous iron and ammonium dihydrogen phosphate

    工作主要包括以下幾個部分: 1 .採用微波成法,成功制備出橄欖石型結極材料lifepo _ 4。在本文實驗條件下,最適的微波燒結時間為10min 。
  20. The structure of the polymer precursor affects the mechanism of the dehydrogenization and sulfuration reaction. especially, the side chain of the precursor almost has a decisive effect on the structure of the resulting composite and their electrochemical properties

    研究發現採用具有不同側鏈的有機聚作為前驅體,脫氫硫的機理有很大的差別,並影響得到的復材料的結,這直接決定了它們作為鋰電池極材料的電學性能。
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