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"松香"相关例句(82)
1.abietic acid
2.essence of mint [resin];
薄荷 [松香]精收藏指正
3.ROSIN INDUSTRY IN BRAZIL
巴西的松香工业收藏指正
4.Synthesis and Properties of Rosin Polyurethane Adhesive
松香聚氨酯胶粘剂的合成与性能收藏指正
5.DETERMINING GARDNER COLOR SCALE OF GUM ROSIN
加纳色度法测定脂松香的颜色收藏指正
6.Dry rosin is best in tropic and soft rosin in cold climate.
干的松香在热带最适用,而软的松香适用于寒冷的气候。收藏指正
7.rub rosin onto, as of violin bows.
松香涂在小提琴的弦弓上。收藏指正
8.adding s pine resin,CH M 8,DDA 18 to make the shape of pigment partial blue;
添加S 松香、CH M 8、DDA 18颜料色光偏兰 ;收藏指正
9.A MNDO study on abietic-type resin acids in rosin
松香中枞酸型树脂酸的MNDO研究收藏指正
10.GPC Characterization of modified rosin n-octyl phenolic resin
松香改性特辛基酚醛树脂分子量GPC表征收藏指正
11.Simultaneous Determination of Fe,Pb,Cu,Zn,Al in Rosin by ICP AES
ICP-AES法测定松香中铁、铅、铜、锌、铝收藏指正
12.The Application of Cationic Dispersed Rosin Size to the Production of Coated Manila
阳离子分散松香胶在涂布白纸板上的应用收藏指正
13.North American perennial having a resinous odor and yellow flowers.
北美一种散发松香气味和开黄花的多年生植物。收藏指正
14.Pentaerythritol ester of gum rosin are made from gum rosin through esterification with pentaerythritol light color stabilizing process etc. used in adhesives,rubber products.
松香季戊四醇酯为松香经脱色、酯化和稳定化等工艺研制而成;应用于粘合剂、橡胶行业。收藏指正
15.Violinists and violists need a more dry or hard rosin, cellists a medium and double bassists a more sticky rosin in general.
一般小提琴,中提琴用较干/硬的松香,大提用中等硬度的,贝大用较粘的松香收藏指正
16.From rosin purified abietic acid was prepared by using abietic acid as stared material acylamino surfactant was synthesized by maleric anhydride and diethanolamine.
松香纯化得到的松香酸 (枞酸 )与马来酸酐反应得马来海松酸 ,再与二乙醇胺反应制得松香马来酰胺基乙醇表面活情剂 .收藏指正
17.In order to provide an intermediate used in synthesizing hydrogenated rosin sucrose esters, hydrogenated rosin ethyl esters were prepared by direct esterification reaction of hydrogenated rosin with ethanol under solvent-free condition and in the presence of DRC as catalyst.
本文以DRC为催化剂,在无溶剂条件下通过氢化松香与乙醇的直接酯化反应制备氢化松香乙酯,作为进一步合成氢化松香蔗糖酯的中间体。收藏指正
18.PART II Four new chiral fluorescence derivatization reagents N-hydroxysuccinimi-dyldehydroabietate (N-HSDA) and N-hydroxysuc- cinimidyl?12?bromodehy droabietate(N-HSBDA) and dehydroabietic acid acylhydrazide (DAA) and Abietic acid chloride (ACC)were synthesized.
PART II 本文报道合成了四个新型手性荧光试剂N-羟基琥珀酰亚胺-脱氢松香酸酯(N-HSDA)、N-羟基琥珀酰亚胺-12-溴代脱氢松香酸(N-HSBDA)和脱氢松香酸酰肼(DAA)及脱氢松香酸酰氯(ACC)。收藏指正
19.A resin material used in soldering electrical connections.
焊接电气连接点时使用的松香之类的助焊剂。收藏指正
20.The risin and tannin that can be extracted from it are sought by the chemical industry.
从中提取的松香和鞣酸是化学工业上很需要的。收藏指正