混合枝 的英文怎麼說
中文拼音 [húngězhī]
混合枝
英文
mixed ranch-
During flowering period, the decapitated 3yr old potted irwin mango showed three types of growth in axil - normal flower inflorescence, mixed panicle and new shoots
摘要盆栽3年生愛文檬果枝條于花期去頂后,葉腋側芽可分化成正常的花序、混合花序與新梢等三種類型。Field germination, nodulation status and growth parameters were varied significantly in the soil amended with sludges in comparison to control
與對照幼苗相比,混合污泥的土壤中生長的幼苗田間發芽、分枝狀況及其他生長參數均發生了顯著變化。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 ) 。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) 。The contrast experiment of twig propagation of fast - growing castanopsis fissa by four treatments in three different cutting medium indicated : the cutting medium has a significant effect on the survival rate, the interaction of the cutting treatment and the cutting medium has evident effect on the survival rate. castanopsis fissa twig which is cut and planted at once has the best survival rate in the cutting medium of garden soil mixed with sands. it reaches 87. 5, but in the garden soil, it reaches only 70, and in other mixture, it is below 20. therefore, had better be planted in the medium of garden soil mixed with sands, and be planed after cutting at once
速生菇木樹種? ?黧蒴栲嫩枝經過3種插床基質和4種插條處理的扦插對比試驗,結果表明:插床基質對其扦插成活率有極顯著影響;插條處理及其插床基質的交互作用對扦插成活率存在顯著影響;黧蒴栲嫩枝扦插在園土十河砂混合基質上現剪現插最好,成活率可達87 . 5 ,在園土基質上現剪現插次之,成活率可達70 ;而其它組合成活率都不到20 ,黧蒴栲嫩枝扦插生產上應選用園土或園土+河砂作為插床基質,並要現剪現插。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。It was found that the mmt was exfoliated and intercalated in san resin. the mechanical properties of the san / mmt composite were improved
把san mmt作為母料與高膠含量的abs接枝粉料混合,發現復合材料abs mmt的抗沖,拉伸強度均有所提高。Efforts will be made to promote the creation of mixed forests through extensive pruning and the planting of broad - leaf trees in small areas where trees have been lopped
在被砍伐的小區域內,將通過修剪樹枝,種植樹枝較為稀鬆的樹木,努力建設「混合森林」 。The diffusion of polypropylene - g - poly ( ethylene glycol ) ( pp - g - peg ) segments in pp blends was investigated by means of atr - ftir and sem
摘要利用atr - ftir光譜對聚合物表面的組成進行定量分析,通過擴散動力學方程、擬合曲線和擴散系數考察了聚丙烯蠟聚乙二醇接枝共聚物在聚丙烯共混體系中的遷移擴散。In attempt to prepare and study the novel electrically conductive nanocomposites, with polyethylene ( pe ) served as the matrix, maleic anhydride grafted polyethylene ( gpe ) served as eg intercalates and expanded graphite ( eg ) served as a conductive filler, prepared gpe / eg, pe / gpe / eg electrically conductive composites via solution intercalation ( si ), direct melt mixing ( dmm ) and master batch melt mixing ( mmm ) methods. by means of testing conductivity and mechanical property, with the measures of tem, sem, om, xrd and dsc, studied the relationship between preparation method, material composition, and electrically conductive as well as mechanical property. the main outcomes never reported at home and abroad literature were obtained as follows : 1 the gpe / eg electrically conductive nanocomposites were prepared via si method
本論文以制備和研究新型高分子導電納米復合材料為目的,以聚乙烯( pe )為基體,馬來酸酐接枝聚乙烯( gpe )為插層劑,膨脹石墨( eg )為導電填料,採用溶液插層( si )法、直接熔體混合( dmm )法和兩者相結合的熔體母料混合( mmm )法制備了gpe eg 、 pe gpe eg導電復合材料,通過電導率和力學性能測試,運用tem 、 sem 、 om 、 xrd和dsc等手段,研究了制備方法、材料組成、形態結構和導電性能及力學性能之間的關系,得到以下未見國內外文獻報道的研究結果: 1採用si法成功制備了gpe eg導電納米復合材料,其導電逾滲閥值( _ c )為1 . 59vol ,遠低於dmm法制得gpe eg常規復合材料的_ c ( 3 . 13vol ) 。Preparation and blood compatibility of polyurethane films blending and grafting with heparin in the same solvent system
肝素和聚氨酯同溶液體系混合接枝及其抗凝血性Due to its particular mixed topology of star and branch as well as its asymmetric upstream and downstream, the upstream channel ' s bandwidth allocation algorithm in hfc network has been a research hotspot domestic and abroad
由於hfc網路特有的星型與樹枝型相混合的拓撲結構以及它的上下行非對稱特性,使得hfc網路中上行帶寬分配演算法的研究成為了國際國內研究的熱點。It has discovered for the first time that the precursor b - ni1 - xcox ( oh ) 2, with pluffy and dendritic morphology, high specific surface area and low tap density, is the best starting material to produce lini1 - xcoxo2 materials, but not the presently thought that high density and spherical particle of ni ( oh ) 2 is fitting for the preparation of ni - cathode materials. using our own precursor can greatly reduce the degree of cation mixing ; improve the electrochemical properties of the aimed materials
發現表面蓬鬆、比表面積高和密度低、呈枝晶狀排列的- ni _ ( 1 - x ) co _ x ( oh ) _ 2前驅體具有較高的化學活性,制得的目標材料可有效抑制陽離子混排產物的生成,而非目前廣泛認為的高密度球形ni ( oh ) _ 2適合作鎳系正極材料的前驅體。The combination of the subtree - based storage model with the document - based to ensure the efficiency and integrality of the data retrieval for all sorts of heterogeneous and context mixed data to the fullest extent ; 2. dynamically branching and merging combined with the data mapping mechanism, supports the xml document efficiently and can improve the operation capability of the system to some extent ; 3. referring to the characteristic of xquery, it presents a new operation language for xml data, xqul, which supports the query operation as well as the update operation on xml ; 4
本文提出了一套較為通用的非結構化信息的nativexml文檔存儲訪問策略和實現方案作為對非結構化信息存取機制研究的探索和嘗試,主要包括下列理論及技術: 1 .基於子樹和基於文檔的存儲模式相結合,以最大程度保證底層各類形式異構和內容混雜的數據存取的有效性和完整性; 2 .動態分枝合成技術和數據映像機制的引入,實現對xml文檔的有效支持,並在一定程度上提高系統處理性能; 3 .結合xquery查詢語言特點,提出一種新型xml數據操作語言xqul ,支持xml數據的查詢以及更新操作; 4 .三種索引(文檔索引、結構索引、值索引)的建立,為xml數據提供從站點到文檔,從文檔到元素的多級訪問策略。And we also give the intercalation mechanism of emulsion polymerization, the reaction calories will be benefit to the exploit of montmorillonite. the properties of acr / mmt / pvc composites were characterized. the addition of montmorillonite can improve the strain strength ; enhance the decomposition temperature and vicat soft point, little influence to impact strength
將聚丙烯酸酯/蒙脫土納米復合物與pvc樹枝共混,考察了蒙脫土對pvc的改性效果,發現呈納米分散的蒙脫土可以明顯的提高pvc的拉伸強度、熱分解溫度和熱變形溫度,對抗沖性能影響不大。分享友人