查询词典 wood rosin

I have neither tung wood, Nor rattan bow, Neither horse tail, Nor ivory-like and weathered plectrum Nor amber-like rosin.

无有桐木，无有弓藤，无有马尾，无有象牙一般熟透了的拨子，无有琥珀一般凝固着的松油。

There are four million seven hundred and thirty thousand hectare forests in Yunnan province at present, including one hundred and four million sixty three thousand mu Pinus Yunannensis and Pinus Kesiya, which accounts for 75.7 percent in whole province. There is five hundred million and two million stere storage of wood, accounts for 55.1 percent in total. It is also the first in China. If adequately use this resource, it will tap crude rosin one million two hundred and forty thousand ton, which can produce gum rosin eight hundred and ten thousand ton and gum turpentine oil three hundred and ten thousand ton.

云南省现有松林面积473万公顷，云南松和思茅松森林面积共有一亿零四百六十三万亩，占全省森林面积嘀百分之七十五点七，森林蓄积量共五亿零二百多万立方米，占全省森林总蓄积量嘀百分之五十五点一，居全国各省区之首，如果充沛利用起来，云南省每年可采割松脂一百二十四万吨，生产松香八十一万吨、松节油三十一万吨，相当于日前世界松香总产量一百万吨嘀生产资源。

XPS and FTIR spectroscopy analysis indicated that chemical bonds were formed between maleic rosin and wood flour through the esterification reaction of anhydride groups and hydroxyl groups on wood surface.

FTIR与XPS分析表明，马来松香分子中的酸酐基团与木粉表面的羟基发生了酯化反应，并且马来松香是以单酯的形式接枝到木粉表面，同时产生－游离羧基。

Maleic rosin has been added to the surface of wood flour in the form of monoester, i.e., the formation of esterified wood flour bearing a pendent carboxylic group. The rheological study showed that the complex viscosity η(superscript *, storage modulus and loss modulus of WF-HDPE composites decreased firstly and increased afterward and declined lastly as the dosage of maleic rosin increased, however, the viscosity of the composite melts decreased as a whole. After the modification of wood flour, the rheological properties of composite melts were improved markedly. According to the mechanical test it was indicated that, by proper treatment of wood flour with maleic rosin, the tensile strength and flexural strength of WF-HDPE increased obviously.

WF-HDPE流变学研究表明：复合材料的复合黏度η(上标*、储能模量和损耗模量随马来松香用量的增加先减小后增大最后减小，但体系的黏度和模量总体呈下降趋势，木粉经马来松香改性后复合熔体的流变性能显著改善，这不仅有利于提高复合材料的成型加工效率，而且适当的马来松香处理也能够提高复合材料的拉伸强度和弯曲强度，后者被静态力学试验结果所证实。

In a particular embodiment, a crop protection composition comprises a mononucleate solid crop protection particle coated with either wood rosin, rosin derivatives, waxes, fatty derivatives, sterols, long-chain sterol esters and sulfur.

在具体的实施例中，农作物保护组合物包括一种用木松香、松香衍生物、石蜡、脂肪衍生物、甾醇、长链甾醇酯及硫中之一加以包被的单核固体农作物保护颗粒。

Excellent property scope: for wood pulp, Reed, American pulp waste slurry, and so on all kinds of culture in the production of paper, paperboard and newsprint and fruit sizing of paper and requirements of wrapping paper, over a wide pH (7-9), wide, the most suitable manufacturing conditions are pH (7.5-8.5) cannot use calcium carbonate filler, could replace traditional Rosin Sizing and AKD acid neutral sizing.

性能优良适用范围广：适用于木浆、苇浆、美废浆等浆种生产的各种文化用纸、板纸、新闻纸、果袋纸和要求施胶的包装纸等，可在较宽pH值（7-9）范围内应用，最适宜的抄造条件为pH值（7.5-8.5）能使用碳酸钙填料，可取代传统的松香酸性施胶和AKD中性施胶。

The vocation website of rosin furfural active carbon wood oil operated by we corporation is NO.1 in Google which is a world famous searching engine. The corporation influences strongly in the vocation.

本公司运营的松香、糠醛、活性炭、桐油等行业网站在世界著名的搜索引擎Google行业搜索上多年均排名第一，在业内具强大的影响力。

Our main products are printing presses roll, trademark machine roller, roller grinder, roller laminating machine, UV varnishing roller, roller iron Printing, Lamination machine roller,÷±Machine PU wheel, roller granulator, Wood Sanding roller, glue roller, planed on all sides round, round of feeding, conveyor roller, roller peritoneal Electronics, rosin rollers, silicone rollers, electroplating, roller, roller, etc.

我们主要的产品有印刷机辊，商标机辊，磨光机辊，复膜机辊，UV过油辊，印铁辊，贴合机辊，削薄机PU轮，切粒机胶辊，木业砂光辊，涂胶辊，四面刨轮，送材轮，输送辊，电子腹膜辊，松香辊，硅胶辊，电镀辊，镜面辊等。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。