枝接法 的英文怎麼說
中文拼音 [zhījiēfǎ]
枝接法
英文
whip-grafting-
Fourth, the paper treats two kinds of hoisting projects of high alititude construction in bulk and member assembly, hositing machine and plan layout, setting up scaffold and joints, and installing trunks, branches and joints etc. then in detail discusses the method which applys total station to measure three - dimensional coordinate of dendriform structure, including selecting survey sign points, creating survey system and converting survey coordinate system etc. the paper also deep research on the welding performance, welding method, welding process, welding stress and control, welding strain and rectification, weld defects analysis and weld quality inspection, and so on complicated heterogeneity steel weld proplems
接著系統的論述了高空散裝法和分單元安裝法兩種樹狀結構吊裝方案,樹狀結構吊裝機械及平面布置,樹狀結構胎架及節點的搭設,以及樹狀結構樹干、樹枝和節點的吊裝工藝等諸多工藝問題。詳細的論述了採用全站儀對樹狀結構進行空間三維坐標測量的方法,包括測量標志點的選取、測量系統的建立及測量坐標的轉換等問題。深入地研究了樹狀結構可焊性、焊接方法、焊接工藝、焊接應力及控制、焊接變形及矯正、焊接缺陷分析及焊接質量檢查等復雜的異種鋼焊接問題。This paper is the research of both - branch fuzzy decision theory and hierarchical analysis method which are mutually engrafted and permeated
摘要給出雙枝模糊決策理論與層次分析的方法相互嫁接相互滲透的研究。Engrafting hierarchical analysis method with both - fuzzy hierarchical decision, this paper presents both - branch fuzzy hierarchical analysis model, and gives its algorithm
把層次分析的方法與雙枝模糊層次決策相互嫁接,相互滲透,提出雙枝模糊層次分析模型,並給出雙枝模糊層次分析的演算法。To chemical measure, the higher molecular of peg is, the better result will be got ; to soap - free polymerization, on the contrary, the content of pmma enwrapping nano - silica effect few on results, which is obviously shown in data of stain resistance
單從化學法本身看,接枝peg的分子量越大,結果越好,耐沾污性能表現尤為明顯;無皂乳液聚合也許由於本身方法的因素使得mma包裹量對結果影響不顯著。Study on graft copolymer of natural rubber by suspension polymerization
懸浮聚合法合成天然橡膠接枝共聚物的研究Syntheses of soluble starch graft copolymers by inverse suspension polymerization
反相懸浮聚合法合成可溶性澱粉接枝共聚物Pp / montmori 1loni te nanocompos1tes ( pcn ) were prepared in two steps. in the first step, mother materia1 was synthesi zed by in - - situ gmft - - fnterca1a tion method, and pcn was prepared by b1ending p1ai n pp and mother material on twin screw extruder in the second step
通過原位接枝插層法制備了pp蒙脫土納米復合增強母料,然後將pp與母料在雙螺桿上共混制得pp蒙脫土納米復合材料( pcn ) 。Thermosensitive pva - g - nipaam copolymers was prepared by grafting copolymerization of n - isopropylacrylamide nipaam onto poly vinyl alcohol in homogeneous system by
研究了在均相體系中通過共輻射接枝法將nipaam接枝到pva上。Abstract : the development of synthesis of amphipathic copolymer is reviewed. the synthetic methods of amphipathic graft copolymer is discussed in detail
文摘:綜述了兩親共聚物合成研究的進展和現狀,重點介紹了兩親接枝共聚物的制備方法。This research regarded pp grafted mah as compatibilizer, took the method of masterbatch and use new technologies prepare into high relatively content masterbatch of ommt, finally, this kind of masterbatch and pp were mixing and melting together and pp / mmt nanocomposites were prepared through pairs of spiral pole, ( series pp - b ), meantime, pp / mmt nanocomposites without compatibilizer were compared to study ( series pp - a )
本研究以pp接枝馬來酸酐為相容劑,採取母粒法,運用新型工藝制備出蒙脫土含量較高的接枝母粒,然後將這種母粒與pp通過雙螺桿共混熔融擠出制備出pp蒙脫土納米復合材料( pp - b系列) ,同時比較研究了不加相容劑的pp蒙脫土納米復合材料( pp - a系列) 。Three amendments are made to neighbor - joining method : first, a more precise evolution model is used to calculate the distance between sequences ; second, sequences are used to generate multiple typological structures, and hence compensate the shortcoming of neighbor - joining method, which can generate only one typological structure ; third, back mechanism is introduces to avoid the negative branch length in distance method and get a more accurate tree
本文對距離法中的鄰接法進行了三點改進: 1 .使用更精確的進化模型來度量序列之間的距離,降低因模型而帶來的誤差; 2 .通過隊列產生多個拓撲結構,解決了鄰接法只能產生一個拓撲結構的缺陷; 3 .引入回退機制,消除了距離法中負枝長的產生,得到的樹更準確。Taken two heavy metal contaminated soils in copper mine field of hongtoushan area and lead - zinc mine field of qingchengzi area as sampling sites, studied the abundance and diversity of amf community and the relation of which to ecological factors ; two experiments were managed by pot culture and four - compartments culture system with festuca. rubra and red clover as host plants inoculated with gintraradices, gmosseae and gcaledordinum to study the effect of different amf on the uptake and accumulation of heavy metal in cd contaminated soil and cu > zn - pk cd complex - contaminated soil
採用盆栽、四室根箱培養的方法,研究了接種g . intraradicesg . mosseae和g . caledordinum在cd污染和cu 、 zn 、 pb 、 cd復合污染土壤中對紫羊茅、三葉草吸收、累積重金屬的影響,明確了叢枝菌根菌在重金屬污染土壤生物修復中的作用。主要結果如下: 1 、沈陽礦區重金屬污染土壤中,共發現叢枝菌根菌6個屬23個種,已鑒定22種, 1個未定種。It is necessary to bud or graft wood of desired varieties into selected roots.
必須把所需品種的接穗用芽接或枝接的方法嫁接在選定的根砧上。In general, unique maple varieties are being propagated by vegetative fashion, i. e, cutting, grafting, or air layering. in the us, 99 % of the maple varieties are produced by grafting
蠻子譯:總之獨特的楓樹品種是由植物生長的方式來繁殖的,也就是插枝,嫁接,或壓條法.在美國99 %的楓樹品種是由嫁接產生的Several preparation methods, including grafting polymerization, chemical modification of natural fibers and polymer blending method, are reviewed and the future research and development work on iefs is also proposed
摘要綜述了離子交換纖維常見的幾種制備方法,包括接枝共聚改性法、原始纖維進行化學改性法、聚合物混合成纖法等,並對未來的研究發展方向進行了展望。" you lowlife offspring of phoenixes and imps ! " screech the orge magi as you approach, and they ' re carrying large wooden signs with pictures of puzzling red eyes painted on them
「你這鳳凰和跳跳的猥瑣後代! 」當你接近之時,食人法師們尖聲大叫。他們舉著巨大的木製牌子,上面畫著許多莫名其妙的紅眼睛。 (跳跳攀上高枝了,有人害紅眼病了? )Besides, suspension grafting of acrylamide onto polypropylene was studied in water medium. the maxium degree of grafting had archieved above 1 %
還採用懸浮接枝方法制備出聚丙烯接枝丙烯酰胺( pp - g - am ) ,接枝率最高可達1以上。The surficial modification based on the free radical and the polar which was initiated by radiation. and we proceed to study the preradiation and coradiation grafting and surfacial grafting on the uhmwpe fiber under the electron beam. the grafting monomer were aa, am, st, mma. then we applied grafting ratios sem, ft - ir, dynamic wetting to represent the result of grafting
本文分別採取預輻照和共輻照接枝方法進行了纖維輻照接枝丙烯酸、丙烯酰胺、苯乙烯、甲基丙烯酸甲酯的研究,並運用測算接枝率、 sem 、紅外光譜以及纖維浸潤性測試等方法對接枝效果進行了表徵,並據此分析了影響表面接枝效果的主要因素。" you can ' t stick a pine branch in the ground and have it take root the way you can with a violet, " says steven strauss, an oregon state university forest science professor who has developed gene - splicing techniques for trees
曾經開發了林木基因嫁接法的俄勒岡州立大學林木科學教授,斯蒂文?司特勞斯說: 「不能像種紫羅蘭一樣,將一枝松枝插在地里,指望它會生根發芽。The molecular characteristics of peg and its grafting techniques such as chemical, uv photo - induced, plasma and ozone oxidation methods in membrane surface modification are introduced
介紹了聚乙二醇分子結構特徵,重點敘述了包括化學法、紫外光照法、等離子體法以及臭氧化法等聚乙二醇在膜表面改性中的接枝方法。分享友人