橡膠作物 的英文怎麼說
中文拼音 [xiàngjiāozuòwù]
橡膠作物
英文
rubber crop-
Rubber - or plastics - coated fabrics - accelerated ageing tests - part 2 : physical ageing : effect of light or weathering
橡膠和塑料塗層織物.加速老化試驗.第2部分:物理老化.光或氣候老化作用The results showed that : ( 1 ) the models used by author and the analysis are useful and can be practiced. ( 2 ) after using isolation technology, the structure ' s period, earthquake response, base shear force and acceleration are all decreased markedly and the horizontal displacement focuses on isolation layer. ( 3 ) under frequent earthquake action, the shear force ratio between layers is close to 0. 35 ; in according with the provision in aseismic design code that the horizontal seismic reduction coefficient can choose 0. 53 and the upper building can be designed by decreasing one degree
計算模型分別採用三維空間模型及規范中建議的彈簧、質量模型，隔震層採用疊層橡膠隔震支座，運用大型結構有限元計算程序sap2000以及自主開發的nba結構程序計算隔震結構在多維地震動輸入下的動力非線性時程反應，同時研究了隔震結構在溫度變化的作用下，結構各桿件的內力變化，通過對變電建築物在傳統抗震作用下及隔震作用下的分析比較，得出一些有益的結論。Finally, through interpenetrating polymer networks, a complex rubber in which the blended rubber servers as the first network and polyacrylate as the second network was derived
以該共混橡膠作為第網路，再與甲基丙烯酸酯互貫聚合物網路，制得ipns復合橡膠阻尼材料。Rubber tree ( hevea brasiliensis ) is an important economic woody - crop in tropical areas. its latex is the unique source of crude rubber used in current industry. because of its special and important use, the rubber tree has been extensively planted in tropical areas. increase production is always the main target in rubber tree cultivation. since the ethrel was applied in increasing latex production in 1968 for the first time as a chemical stimulant, not only the latex production had been increased largely, but also a new set of rubber tapping system had been established, leading to a series of economic benefit. owing to ethrel " s extensive application, its side effects had been found more and more obviously, such as tapping dry, speeding up senescence, shortening the life span of rubber tree etc. in order to overcome the side effects and increase production more availably, for a long time, people had carried out lots of research work on cell level, membrane level, physiology and biochemistry of laticifer contents. but the mech anism why ethrel increased latex production was not yet understood completely. this study had cloned the ethylene receptor gene ( efrl ) from rubber tree, and researched the relationship between etrl expression in laticifers and ethrel stimulation on transcription level and protein translation level. the results were as follows : 1
但是，由於乙烯利應用的普及，乙烯利刺激割膠引起橡膠樹發生死皮病及加速膠樹衰老，縮短膠樹壽命等副作用也越來越明顯。為了克服這些副作用，使乙烯利能更有效地刺激增產，長期以來，人們在細胞水平、膜水平和乳管細胞內含物的生理生化層面上進行了大量的研究，但仍未完全了解乙烯對膠樹的作用機制。本研究從分子水平入手，克隆橡膠樹的乙烯受體基因（ etr1 ） ，並在轉錄水平和蛋白質翻譯水平上研究etr1基因在乳管細胞中的表達及與乙烯刺激的關系，取得了以下結果： 1The results showed that the rubber latex particles separated the clay into nanometer units, accompanied with the competition between separation of rubber latex particles and re - aggregation of single silicate layers upon addition of flocculant during the process of co - coagulating, while the intercalation of rubber molecules into clay galleries did not occur
結果表明，在加入絮凝劑使橡膠乳液黏土水懸浮液共凝聚的過程中，由於存在膠乳粒子對黏土片層的隔離作用與在混合液中分散的黏土單片層的重新聚集作用的競爭，因此，在絮凝物中，橡膠大分子將黏土片層隔離成納米分散單元（包括單片層和多片層的聚集體） ，在多片層的黏土聚集體層間沒有橡膠大分子插入。Compared with cotton, vinylon has stronger tenacity and elongation, better abrasive resistance, stronger hygroscopicity, and better heat preservation, and it has better resistance to chemical corrosion, sunlight, moth, mold, and radiation as well. vinylon can be spun with cotton or other fibers into knitting goods and other cloth. it is also used as industrial fiber for the manufacture of tire cord, conveyer, fire hose, fish net, ropes, canvas, filter cloth, and rubber items etc
維尼綸是以聚乙烯醇為原料紡成的合成纖維，其性能與棉花相似，與棉花相比又有強伸度大耐磨性好吸濕性強的優點和更好的耐化學腐蝕性耐曬性耐蛀霉性保暖性及耐輻射性等，可與棉花及其它纖維混紡以織造針織物及其它用布，同時作為工業用纖維，廣泛用於製造輪胎簾子線運輸帶水帶魚網繩索帆布過濾布及橡膠製品等。Under the dangerous goods ( general ) regulations, rubber tyres are combustible goods and the fire services department ( fsd ) should be notified whenever 500 or more rubber tyres are stored in a building used for the purposes of an industrial undertaking. however, storage of rubber tyres in an open area is not subject to the control of this regulation
根據《危險品（一般）規例》 ，橡膠車胎是可能燃燒物品，凡在專作工業經營用途的建築物內貯存500個橡膠車胎，均須通知消防處，但存放在空曠地方的橡膠車胎則不受此規例管制。Some stiffness matrices of special elements such as rubber bearings and components with field are derived from primary - secondary and inverse transform in structural matrix analysis. then, seismic response analytical models and non - isolated continuous rigid frame bridges are set up, while considering the interaction of soil - pile - structure and traveling wave effect simultaneously. finally, the seismic time history response of the two models is calculated by means of the finite element method, and the results show that the isolated bridge posses powerful earthquake resistance
首先論述了公路大跨徑橋梁的地震反應分析方法，其中包括樁-土-結構相互作用、行波效應等因素對結構物的影響；其次，利用結構矩陣分析中的主從變換和逆步變換，推演了幾個特殊單元的剛度矩陣，包括橡膠隔震層單元和帶剛域構件單元；最後，考慮樁-土-結構相互作用和行波效應的結合，分別建立隔震與非隔震連續剛構橋地震反應分析模型，通過有限元法對兩種結構進行時程分析，結果表明：隔震層上部結構的地震加速度反應、位移反應均明顯減小，這說明隔震的連續剛構橋具有很好的抗震能力。With strong bleaching and disinfection effects, widely used as high effective disinfectant for civil sanitation, animal husbandry and plant protection, as bleaching agent of cotton, gunny, chimical fabrics, as shrink - proof agent for woolen, battery material, organic synthesis industry and dry - bleaching agent of clothes
本品具有極強的殺菌、漂白作用，廣泛用於民用衛生，畜牧養殖業以及植保等作高效殺菌消毒劑，棉、麻化纖織物的洗滌漂白劑，羊毛防縮劑，也可用於橡膠氯化，電池材料，有機合成工業以及衣物的干法漂白等In this paper, the microstructure changes of polypropylene induced by a complex combination of shearing, compression, stretching and friction actions during single pan - milling or co - milling with iron, uhmwpe and waste tire rubber chips ( wtr ) were studied and the stress induced effects were revealed. the structure and morphological development of iron particulates and wtr during pan - milling and co - milling with polypropylene were also characterized. the properties of pp / fe, pp / wtr and pp / wtr / fe composites prepared through pan - milling techniques were investigated
本文利用磨盤型力化學反應器對被碾磨材料施加強大的剪切、環向應力、擠壓、拉伸和摩擦作用，研究聚丙烯碾磨和共碾磨粉碎過程微觀形態結構和性能的變化，以及聚合物在碾磨過程中呈現的力化學現象，並將其應用拓展至金屬、橡膠等體系，研究碾磨粉碎在聚丙烯鐵超微粉體的制備、高交聯密度彈性材料廢舊輪胎橡膠（ wtr ）的超微粉碎，以及pp fe ， pp wtr材料的性能與碾磨作用的關系。The results indicated that the refined rubber seed oil could he used as a new edible vegetable oil source
實驗結果表明，精煉后的橡膠籽油可以作為一種食用植物油的新油源。Preparation of polymer composites is one of the important methods to realize high performance of polymer materials. in this paper, a newly developed ethylene - octene copolymer ( eoc ), catalyzed by metallocene catalysts, was used as an impact modifier for pp instead of traditional modifier ( epdm ). the relationship between the structure and properties of polypropylene composites toughened and reinforced by eoc and cacos respectively or together was studied systematically
聚合物復合材料的制備是實現高性能聚合物材料的重要途徑之一，本論文採用茂金屬催化劑合成的新型聚烯烴彈性體乙烯-辛烯共聚物（ eoc ）代替傳統的三元乙丙橡膠，對eoc和caco _ 3兩種增韌劑分別和協同增韌增強聚丙烯復合材料體系的形態結構與性能的關系進行了系統的研究，圍繞高性能、應用探索和理論研究三個方面作了較為深入的探索和分析，獲取了很多有價值的信息，為高性能聚丙烯復合材料的開發和應用作了理論鋪墊，主要結果如下： 1Attempting to stop the spread of the virus, a battalion of health workers wearing protective clothing, goggles and rubber boots spread out around the neighborhood spraying disinfectant on buildings
為盡量控制病毒傳播，一組由身著防護衣，帶著護目鏡並穿著橡膠靴子的衛生部工作人員組成的隊伍圍繞鄰近地區的建築物噴灑消毒水。Used for the manufacturing the raw material, manufacturing of the every kind of barium compound, rubber, paper, machine the slice the filler for with varnishing wall also used to the building to project the room to construct to have the to attach the x to shoot the lined
用於製造各種鋇化合物的原料，製造顏料橡膠紙張剎機片和油漆的填料。也用作建築物放射室修築具有吸附x射線的墻壁。Under the scheme, about 240 tonnes of waste tyres have been recycled each month and turned into rubber chips and steel wires. about 300 tonnes of these rubber chips have been used in the production of a lightweight construction material called " rubbersoil ", which in turn has been used in the works projects carried out by various government departments, including the civil engineering and development department, architectural services department, highways department, home affairs department and epd
通過計劃，每月約有240噸的廢輪胎被切割為橡膠碎塊和鋼絲，其中約300噸的橡膠碎塊用作一種輕質建築物料橡膠土的材料，並在多個政府部門包括土木工程拓展署、建築署、路政署、民政署及環保署的工程項目上應用，餘下所有的鋼絲，已作為廢鐵出售。4 rubber later became a major crop in south east asia
橡膠后來成為東南亞一個主要的農作物The cadavers were poor people and are on loan from the dalian medical university in china. they are preserved through a technique called polymer preservation, which uses liquid silicone rubber that is treated and hardened
屍體的塑化過程為：先把人體解剖，然後脫去水份和脂肪，接著注入一種被叫作硅橡膠的物質，最後經過硬化標本完成。The first gutta - perha balls were produced by immersing the gum - like substance in hot water and hand rolling until round
第一個古塔膠球的製作是將橡膠一樣的物質沉浸於熱水中，同時用手將它揉成圓球。Many of the gene banks are in countries where the crop is not native, to make it more likely that the species will survive a disaster. ( the banana bank is in belgium. ) the svalbard vault fulfils this criterion for any seed you can think of
大多數基因庫不是位於作物的原產國（橡膠的基因庫位於比利時） ，所以為了讓這些物種在災難后能夠倖存下來，斯瓦爾巴特種子庫履行所有你所能想到的任何種子的規范。分享友人