非極性的 的英文怎麼說
中文拼音 [fēijíxìngde]
非極性的
英文
apolar-
The alkanes are non-polar.
烷是非極性的。The nonpolar segments of surfactants include straight-chain and branched alkyl groups.
非極性表面活性劑鏈段包括直鏈和支鏈的烷基。The small packing adhesive, which is a modified product from ethylene - vinyl acetate copolymerized emulsion, has high solid content, low viscosity, and good adhesive strength. the product is up to the standard of foodstuff hygiene and suitable for the small package of the cigarette packing production line with stable adhesive application and the making speed up to 400 packs per minute. type i is for white card paper, while type ii is for golden card paper
小盒包裝膠系乙烯-醋酸乙烯共聚乳液改性產品,具有高固含低粘度粘接力強等特點,產品符合食品衛生標準,適用於卷煙卷包生產線的小盒包裝,施膠穩定,無開包等不良現象,車速可達400包分,型為白卡紙專用膠,型為金卡紙專用膠,具有極佳的初粘力和持粘力,對非極性材料的光滑表面有獨特的優良粘接性能,對各種難粘材料均可適用。A side stream is recycled to the external feed stream of the column through an equilibrator as an internal feed stream. the simulation results indicate effects on the characteristics of cryogenic distillation column. consideration is given to the behavior and characteristics of the set of ordinary differential equations
3 、分析了濃度極稀物系動態精餾模型的特點,建立了此類物系動態模型的求解策略,通過對模型中狀態變量的轉換,使原本剛性較強的微分方程組轉化為一非剛性的常微分方程組。Raftonalism and irrationalism is the result ofextremely emphasizing reason and unreason. the process of modernization is a process which reason gives play to fundamental function. however, the rational instrumentalism in the process of modernization causes the refutation of postmodemism. postmodernism takes an irrational method to explain the " substance " reason and gives up the reasons hegemony and lopsided instrurnentalism. our modernization not only fully display the reason ' s function ofconstruct, but also display the guidance and drive function ofthe non - rational factor
理性主義和非理性主義是把理性和非理性強調到極至的結果。現代化的過程就是理性發揮根本性作用的過程,然而理性在現代化過程中的工具化使其遭到后現代的批駁,后現代以一種非理性的方法解構了現代性中「實體的」理性,否定了理性的霸權和片面的工具性。我們的現代化既要充分發揮理性的制度建構作用,還要發揮非理性因素的引導、激勵作用。Methane is apolar.
甲烷是非極性的。First of all, the theoretic basis for the stereoisomer rearrangement of biomarker compound is illustrated, and then the corresponding relations between the sterane / terpane stereoisomer rearrangement and maturity, as well as the polarity / non - polarity and petroleum migration are discussed, respectively
首先闡明生物標志化合物立體異構重排的理論依據:然後分別探討了萜、甾烷類立體異構重排和成熟度對應關系;極性、非極性生物標志化合物異構體重排和油氣運移對應關系。Standard test method for dimer trimer of chlorotrifluoroethylene recoverable oil and grease and nonpolar material by infrared determination
用紅外線測定法測定三氟氯乙烯可回收油和油脂和非極性材料的二聚物三聚物的標準試驗方法All five valences are the ordinary, nonpolar ones.
所有5個價鍵都是普通的非極性鍵。Intercalation and exfoliation behaviors of organo - mmts in low density polyethylene ( ldpe ) and copolyethylene / mmt systems have been investigated. it was found that ldpe has certain intercalation capability, while ethylene vinyl - acetate copolymer ( eva ) with polar groups exhibits some compatibilization and excellent intercalation capability
結果表明,非極性的ldpe插層能力極其有限,聚乙烯共聚物具有良好的插層能力; mmt分散效果以及復合材料的性能取決于高分子鏈的極性和有機蒙脫土的性質。The contribution to the giant resonances from the currents of vector mesons are also examined, it shows that currents of vector mesons play an important role in collective giant resonances. by studying the properties of collective multipole excitations of nuclei, a general conclusion is that those effective lagrangians recently developed can well describe not only the nuclear ground state properties of finite nuclei, stable and unstable ones up to the nuclei drip lines, but also the collective excited states and giant resoancnes in doubly closed shell nuclei
通過對核的電多極巨共振性質的研究,我們發現現有的這些非線性的有效相互作用不但能夠很好地描述有限核的基態性質,包括球形和變形核以及遠離穩定線核,而且對一些雙滿殼核的集體激發態和巨共振性質也能進行合理地解釋,包括巨共振峰的位置和中心能量。The issue of combination of humanistic education and science education is everlasting theme of the human education, and also is the developmental trend of the world higher education nowadays and tomorrow
繼而生存論哲學在批判觀念論片面強調理性之維的同時,又走向了另一極端,即把人的發展完全等同於人的非理性的片面發展。The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material
本文的主要工作和結論如下:在人工氣候室內,根據不同覆冰絕緣子正、負極性下的閃絡試驗結果,得出負極性電弧金屬陰極的強電子發射能力造成了單片瓷、玻璃絕緣子及被冰凌橋接的合成絕緣子有較低負極性冰閃電壓;正極性電弧金屬陽極側產生高電阻區所處位置的差異使得瓷和玻璃絕緣子串具有明顯的極性效應;覆冰較少時,合成絕緣子表面出現數量較多的非極性電弧使合成絕緣子無極性效應。利用覆冰期內平均閃絡電壓的試驗方法,對不同材質和結構的絕緣子在覆冰、低氣壓和污穢共存環境中的直流閃絡特性進行了研究。試驗結果表明,直流平均閃絡電壓隨著海拔的升高、覆冰量的增加以及污穢度的增加而降低,且其特徵指數與絕緣子結構、覆冰量、覆冰狀態、污穢度等有關。In order to compare the retention time ( rt ) and limits of detection of 20 organophosphorous insecticides in different conditions the experiments were carried out using a medium polar capillary column ( db - 1701 ) and a no polar capillary column ( db - 1 ) with two detectors ( gc - fpd and npd ). the rt of 20 organophosphorous insecticides in two different polar capillary columns was a retention qualitative method for 20 organophosphorous insecticides. db - 1701 capillary column coupled with gc - fpd detector was used in the following study, the limits of detection were in range of 5x10 - 11 ~ 2x 10 - 12 g, the linear range was 2x 10 - 9 ~ 1 x 10 - 11g
本研究用兩種檢測器(氮磷檢測器和火焰光度檢測器儀器)和兩種不同極性色譜梓(中極性毛細管色譜柱db - 1701 、非極性毛細管色譜柱db - 1 )作為研究手段,比較了20種有機磷殺蟲劑在兩種色譜柱( db - 1 、 db - 1701 ) 、兩種檢測器( fpd 、 npd )上的保留時間及最小檢測量,建立了用不同極性色譜柱上有機磷農藥的保留時間可作為有機磷農藥雙柱定性確證的的方法;建立了db - 1701 , gc - fpd測定蔬菜中20種有機磷殺蟲劑的氣相色譜法,該方法的最小檢測量為5 10 ~ ( - 11 ) 2 10 ~ ( - 12 ) g ,線性范圍在2 10 ~ ( - 9 ) 1 10 ~ ( - 11 ) g時,相關性良好。He noted however that the united states and egypt, among others, have offered competing proposals, which envision a non - u. n. stabilization force, he said he expects the merits of those proposals will be among the main topics of the discussion in rome
他特別提到了美國和埃及提出的富有競爭性的意見,既建立非聯合國穩定部隊,他希望這些積極性的提議能成為此次羅馬會議的主要議題。Nonpolar solvent with little dielectric constant has good effect to the rate of the reaction, while larger polar solvent without h ( superscript + ) also can increase the rate of the reaction
可以知道對甲醇羰基化這一反應,在極性溶劑中,極性較大且為非質子型的溶濟能顯著提高反應的速率;非極性溶劑中,介電常數較小的溶劑能增加反應速率。The eluent is changed in a regular manner starting with a nonpolar solvent and gradually replacing it by a more polar one
洗脫液以常規的順序更換,首先用非極性溶劑,然後逐步被極性較強的所替換。The mechanism of the surface change has beenstudied by the xps, sem, contract anglemeasurements. we discuss the roles of the tree main fators playing in the fiber - resin adhesion, and their relation to plasma parameters. the three main factors ars the key mechanical effects, the chemical bonding effcts and nonpolar dispersion force
表面粘接性能改善的原因是:由表面引入的多種含氧基團引起的化學鍵力和界面非極性分子色散力,由表面刻蝕坑引起的界面機械鉸鏈力。它們對界面的粘接強度的貢獻隨參數而改變。This article studies on damaged round steel tube members and at the same time both material nonlinearity and geometric nonlinearity are considered in calculation. numerical integration method is planed to be adopted to analyses the ultimate bearing cap acity of damaged round steel tube members
本文研究同時考慮材料非線性和幾何非線性的特點,採用數值積分方法,對受損圓鋼管軸壓桿件的極限承載能力進行分析。This is because they have inclusive between the polar groups of nylon and organo - mmt ( ommt ). however, pp is a kind of non - polar polymer with mmt being difficult to realize complete intercalation and exfoliation. therefore, the domestic research about the pp / mmt nanocomposites were still little
這是由於尼龍的極性基團與有機化蒙脫土的極性基團之間具有相容性,而聚丙烯( pp )是一種非極性的聚合物,與蒙脫土不易實現完全的插層剝離,因此國內關于pp蒙脫土納米復合材料的研究還鮮有報道。分享友人