resins中文翻譯,resins是什么意思,resins發(fā)音、用法及例句
- 內容導航:
- 1、resins
- 2、助焊膏的主要成分是什么呀?
1、resins
resins發(fā)音
英: 美:
resins中文意思翻譯
常用釋義:樹(shù)脂
v.用樹(shù)脂處理(resin的三單形式)
n.[樹(shù)脂]樹(shù)脂;松香酯(resin的復數)
resins常用詞組:
epoxy resin───[化]環(huán)氧樹(shù)脂
phenolic resin───[化]酚醛樹(shù)脂;[醫]酚樹(shù)脂
acrylic resin───丙烯酸樹(shù)脂;壓克力樹(shù)脂
resins雙語(yǔ)使用場(chǎng)景
1、The process is possible only with certain materials (plastics, resins and metals) and with a precision of around a tenth of a millimeter.───這個(gè)過(guò)程只能用特定的材料(塑料,樹(shù)脂和金屬),精度在0.1毫米左右。
2、Hyperbranched polymer(HBP) was one of the most promising materials for modification of thermoset resins.───超支化聚合物是一類(lèi)很有前景的熱固性樹(shù)脂改性材料。
3、Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification.───氯化鈉和鹽酸常用來(lái)再生水凈化中用的廢的離子交換樹(shù)脂。
4、Recently thermoplastic resins, with glass-fiber reinforcement and a lubricant as additives, have been used as gear materials.───最近,一種由玻璃纖維加固、并且帶有自潤滑劑的熱塑性塑料,已經(jīng)被用來(lái)做齒輪材料。
5、After analysis, the major factor of the water quality was that positive and nagetive resins wass not completely separated and was polluted.───經(jīng)分析,陰,陽(yáng)樹(shù)脂分離不徹底、產(chǎn)生再生交叉污染,是影響精處理混床出水水質(zhì)的主要因素。
6、If you made the furniture with our resins, in principle you could just smash it, or burn it, or use it for energy.───如果你做的這件家具用的是我們的樹(shù)脂,原則上你可以粉碎它,或者燃燒它,或者把它用作能源。
7、A trademark used for any of a group of synthetic resins and plastics found in a variety of manufacturedarticles.───電木,酚醛樹(shù)脂一種商標,用于存在于各種加工制造物品中的任何一種合成樹(shù)脂或塑料制品。
8、Retainers are made of brass, synthetic resins or other subject to individual tearing features and application conditions.───保持架的材質(zhì)有黃銅、合成樹(shù)脂等,依軸承形式、使用條件而區分。
9、Insects and even small invertebrates have been found preserved in the hardened resins of conifers and certain other trees.───在針葉樹(shù)和某些其它樹(shù)木的硬化樹(shù)脂中發(fā)現了昆蟲(chóng),甚至發(fā)現了小型無(wú)脊椎動(dòng)物。
resins相似詞語(yǔ)短語(yǔ)
1、resinous───adj.樹(shù)脂的;樹(shù)脂質(zhì)的
2、resiners───樹(shù)脂
3、resinise───樹(shù)脂化
4、resigns───vt.辭職;放棄;委托;使聽(tīng)從;vi.辭職;n.辭去職務(wù)
5、resiny───膠質(zhì)的;樹(shù)脂的
6、-resing───重新調整
7、rosins───n.松香;樹(shù)脂;vt.用松香或樹(shù)脂擦抹;n.(Rosin)人名;(英、德、俄、意、羅、瑞典)羅辛;(法)羅森
8、resits───v.重考,補考;n.重考,補考
9、resin───n.樹(shù)脂;松香;vt.涂樹(shù)脂;用樹(shù)脂處理;n.(Resin)人名;(俄)列辛;(法)勒森
2、助焊膏的主要成分是什么呀?
助焊劑的主要成份及其作用:
A、活化劑(ACTIVATION):該成份主要起到去除PCB銅膜焊盤(pán)表層及零件焊接部位的氧化物質(zhì)的作用,同時(shí)具有降低錫、鉛表面張力的功效;
B、觸變劑(THIXOTROPIC) :該成份主要是調節焊錫膏的粘度以及印刷性能,起到在印刷中防止出現拖尾、粘連等現象的作用;
C、樹(shù)脂(RESINS):該成份主要起到加大錫膏粘附性,而且有保護和防止焊后PCB再度氧化的作用;該項成分對零件固定起到很重要的作用;
D、溶劑(SOLVENT):該成份是焊劑組份的溶劑,在錫膏的攪拌過(guò)程中起調節均勻的作用,對焊錫膏的壽命有一定的影響;
版權聲明: 本站僅提供信息存儲空間服務(wù),旨在傳遞更多信息,不擁有所有權,不承擔相關(guān)法律責任,不代表本網(wǎng)贊同其觀(guān)點(diǎn)和對其真實(shí)性負責。如因作品內容、版權和其它問(wèn)題需要同本網(wǎng)聯(lián)系的,請發(fā)送郵件至 舉報,一經(jīng)查實(shí),本站將立刻刪除。