与松香相比,马来松香的结晶能力减弱。
Compared with rosin, the crystallizing maleic rosin ability decreases.
松香的分类是根据公布的实验室和临床资料。
The classification of rosin was based on published laboratory and clinical data.
松香的主要成份是松香酸(C20H30O2)。
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。
The emerging causes of mixed gum rosin were analyzed, and the controlling methods were also produced.
防污染玻璃涂层由含铜玻璃材料分散在沥青和松香的载体组成。
A antifouling glass coating comprises a copper containing glass material dispersed in asphalt and resin carrier.
我国对马来松香的研制及其用作造纸施胶剂进行了十多年的研究。
The study of preparation of maleated rosins and their application as paper size was started in China in 1974.
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。
State on quality of Chinese gum rosin from 1995 through 2002 was investigated in detail.
介绍了一种廉价的净化黑松香的方法。该法流程简单,适用性强,有应用价值。
A cheap method for the purification of black rosin is presented. The technological process is simple and applicable with great utilization value.
通过控制助焊剂中松香的含量,降低不挥发物的含量,减少残留物对元器件的腐蚀。
In order to reduce the corrosion of components caused by the residue, the amount of rosin was controlled.
对天然松香进行强化和酯化改性,确定了再生纸浆用的松香的最佳加成量和酯化度。
This paper studies the natural rosin modification on fortified and esterified. The best fortification and degree of esterification of rosin on second fiber were discussed.
本发明涉及包含电荷平衡有机离子的粘土,其中至少部分有机离子为基于松香的离子。
The invention relates to clays comprising charge-balancing organic ions wherein at least part of the organic ions are rosin-based ions.
实验结果表明:涂层中松香的含量及包膜量(膜厚)是影响包膜尿素养份释放速率的主要因素。
Experimental results indicate that the rosin content in the coating and film thickness are the main factors influencing the nutrient release rate of the encapsulated urea.
本文就混和物浓度、温度以及明矾松香的比例对明矾- 松香胶的尺度效应进行了理论上的研究。
The effect of the mixture concentration, temperature, and ratio of alum to rosin on the rosin-alum size efficiency was studied theoretically.
从松香的改性、表面活性剂的使用以及乳化与分散工艺的控制三个方面介绍了基于表面活性剂的松香胶分散体的制备技术。
Preparation techniques of surfactant-based rosin dispersions comprising rosin modification, application of surfactants and specific preparation conditions were introduced.
就石蜡-天然松香包膜尿素而言,包膜层中石蜡和天然松香的配比是影响石蜡-天然松香包膜尿素养分释放速率的重要因素。
For the paraffin wax -natural rosin coated urea, the ratio of paraffin wax to natural rosin is of major importance to the release rate.
氢化松香的引入降低了聚甲基丙烯酸甲酯的分子量和玻璃化转变温度,加宽了分子量分布,其影响与理论预测的结果相一致。
The molecular weight, molecular weight distribution and the glass transition temperature of the resulted composite polymers were analyzed by gel permeation chromato…
设想一下这样的美好夜晚:住在米洛斯岛上超有魅力的风车改造的房子里,手里拿着一杯松香葡萄酒,桌上放着一盘橄榄,欣赏着海上的日落。
How about a night in a charming converted windmill on the island of Milos, watching the sunset over the sea, with a glass of retsina in hand and a plate of olives on the table?
他们有些人出售白松香和甘松香,还有来自印度洋岛屿上的奇异香水,浓稠的没药和红玫瑰油,以及如一枚小钉子样的丁香。
Some of them sell galbanum and nard, and curious perfumes from the islands of the Indian Sea, and the thick oil of red roses and myrrh and little nail-shaped cloves.
他的皮肤被涂上了一层油脂和松香制成的混合物,并浸泡在一种泡碱溶液里。这种泡碱是在埃及干涸的河床上发现的一种矿盐。
His skin was covered in a mixture of oils and resins and bathed in a solution of Natron, a salt found in dried-up river beds in Egypt.
样本提取以后,除去牧师们用来保存尸体用的油脂和松香等多余物质,将DNA分离出来。
After the samples were extracted, the DNA had to be separated from unwanted substances, including the unguents and resins the priests had used to preserve the bodies.
手册教导他们,在陶罐中,调配一种混合了鸡和鹅的脂肪、松木、松香、树脂以及松节油的茶。
They were told to brew up a foul mixture of chicken and goose grease, pine, rosin, pitch and turpentine in an earthenware pot.
目前世界上对粘胶剂和高档油墨用松香树酯的需求量以每年5%的速度增长。
The world of high-grade adhesives and inks used rosin resin demand for 5 percent annual growth rate.
我希望这次检讨和更新将有助于未来的结论,该委员会的分类和松香标签。
I hope this review and update will assist the committee in coming to a conclusion regarding the classification and labelling of rosin.
松香肿块表面有许多小的体积比,不氧化后,显着。
Lumps of rosin have much smaller surface to volume ratio and do not oxidise significantly.
松香甘油酯和氢化松香甘油酯的技术指标。
针对“混合松香”对歧化反应的影响,作者进行了实验研究。
Authors carried out an experiment to investigate effects of the mixed rosin on disproportionation.
本文对松香蜡染的工艺流程、料的选择及染色工艺作了详细的分析和探讨。
The paper detailedly analysed and discussed the rosin applied in wax printing process choice of dyes and dyeing technology.
本文对松香蜡染的工艺流程、料的选择及染色工艺作了详细的分析和探讨。
The paper detailedly analysed and discussed the rosin applied in wax printing process choice of dyes and dyeing technology.
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