英语释义

1. rosin obtained from the oleoresin of living pine trees (as slash pine) by distilling off the volatile turpentine

片语

GUM ROSIN WW GRADE松香

gum rosin process松脂加工

Gum rosin compound松脂合剂

buy Gum Rosin Easter沙特阿拉伯买家

Chinese gum rosin中国松香

disproportionation of gum rosin松香歧化反应

gum chicle rosin松香

WW GRADE GUM ROSIN印尼进口WW级松香

gum rosin colophony从松树的含油树脂蒸去了挥发的松节油后的透明固体物质

英汉例句

• every gum rosin factory is local economic pillar.

  各松香厂都是当地嘀经济支柱。

• 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或浅色松香经季戊四醇酯化而成；应用于粘合剂、橡胶行业。

• from a macroscopic point of view, this article gives a general introduction to china's gum rosin industry in terms of history, current situation and prospects.

  本文将通过阐述中国松香工业的历史、现状及发展前景，从宏观角度对中国松香工业作一个概述。

• ni-loaded nanocatalyst has been prepared by means of metal alkoxide hydrolysis. the lifetime of the catalyst for catalyzing disproportionation of gum rosin is investigated.

  用醇盐水解法制得纳米镍负载型松香歧化新型催化剂，用此催化剂催化松香歧化，考察了催化剂的寿命。

• the limited price of gum rosin in china is supposed according to its international price.

  根据国际脂松香价格，提出我国每吨松脂收购价格的极限。

• gum rosin in rosin, turpentine and their presence will affect coating coating adhesion and color uniformity.

  松脂中有松节油和松香，它们的存在会影响被覆涂层的附着力和颜色的均匀性。

• the concept, character and influence of mixed gum rosin were summerized.

  介绍了混合松香的概念、内在品质及影响；

• hot melting road-marking resin is produced with gum rosin and other raw materials by our special formulation and proceeding, which is specially used for road-marking paints.

  热熔性道路标线涂料树脂是应用独特的配方和工艺流程，由脂松香及其它原料改性而成的一种专用于道路标线涂料的树脂。

• the method supplies an approach of high yield to synthesize maleopimaric acid from gum rosin of pinus massonina under more mild condition.

  该方法开辟了在较缓和条件下，从脂松香制备高得率马来海松酸的途径。

• the concept, character and influence of mixed gum rosin were summerized. the emerging causes of mixed gum rosin were analyzed, and the controlling methods were also produced.

  介绍了混合松香的概念、内在品质及影响；分析了混合松香产生的原因；提出了对混合松香的控制建议。

• state on quality of chinese gum rosin from 1995 through 2002 was investigated in detail.

  从各种不同渠道详细调查了1995年至2002年中国脂松香的质量状况。

• pentaerythritol ester of gum rosin are made from gum rosin or light-colored rosin through esterification with pentaerythritol; used in adhesives, rubber products.

  松香季戊四醇酯为松香或浅色松香经季戊四醇酯化而成；应用于粘合剂、橡胶行业。

• the different tapping technologies and their characteristics, as well as the development of gum rosin production in major gum rosin producing countries are described.

  研究了世界主要脂松香生产国家使用的采脂工艺和各种工艺的特点；

• gum rosin glyceride are made from gum rosin or refined gum rosin through esterification with glycerol; used in pressure sensitive adhesives adhesives rubber products etc.

  松香甘油酯为松香或浅色松香经甘油酯化而成；应用于压敏胶、粘合剂、橡胶等行业。

• this product is made of gum rosin through a new technology.

  本产品聚合松香由脂松香采用新工艺加工而成。

• glycerol ester of gum rosin are made from gum rosin or refined gum rosin through esterification with glycerol; used in pressure sensitive adhesives, adhesives products.

  松香甘油酯为松香甘油酯化而成；应用于压敏胶和粘合剂行业。

• along with the global change of rosin production, china has become the largest producer and a key country to stable gum rosin supply in the world market.

  现今，随着世界松香生产格局的变化，我国已成为世界上松香最大生产国和世界脂松香市场的主要供应国。

• specifications of gum rosin glyceride and hydrogenated ros.

  松香甘油酯和氢化松香甘油酯的技术指标。

• using hemihydrate gypsum as main raw materials and frothing by gum rosin composite vesicant to produce gypsum heat preserving material.

  以建筑石膏为原料，采用松香类复合发泡剂发泡制成石膏保温材料。

• it is the slight yellow or water-white transparent solid, which is made from gum rosin or refined gum rosin through esterification with glycerol; it is a good tackifying resin.

  松香甘油酯由松香或精制松香与甘油酯化而成浅黄色或水白色透明固体，是一种优良的增粘树脂。

• gum rosin is a kind of natural resin with high economic value.

  松香是一种具有重大经济价值的天然树脂。

• liquid rosin resin is made from the gum rosin through esterification with polylol.

  液体松香脂由松香与多元醇酯化而成。