松香的

And also, three new kinds of model materials with the property of normability, continuous elastic modulus and compressive strength were made for different types of rock mass, in which, sand and barite as main materials, gasoline as diluents, epoxy resin, silicone rubber and rosin as binders, of course, there exist other auxiliary materials.

根据共和隧道岩体的力学参数，以砂和重晶石为骨料，汽油为稀释剂，分别以环氧树脂、硅橡胶、松香为粘结剂，再添加其他的辅助材料研制了3种不同力学性质的相似材料，均具有可模性、连续弹性模量和抗压强度，可满足模拟3种不同力学性质岩体的要求。

Rosin are important reproducible natural resource and important chemical products, it is gradually playing a key role on national economy.

松香作为一种重要的可以再生的自然资源，是我国重要的化学品，在国民经济中发挥着十分重要的作用。

The research situation of waste water treatment of gum rosin process ing at home and abroad was generally summarized.

概述了国内外对松脂加工废水治理的研究情况，系统分析了松脂加工废水的来源及特点，介绍松脂加工废水治理方面的成功方法和经验，通过分析生产过程的监控数据，为我国松香行业的污水处理提供了经验和依据。

This atramentous apparition carred with it a large pole arm known simply as Herleif, a twisted, organic staff to which was attached a beautifully crafted and deceptively resplendent blade cast completely out of the rarely seen resin of the Hist Trees of Argonia.

那个黑色的幻影肩上配备一把叫做 Herleif的大刀样的武器，把柄上装饰异常精美并且隐约有光线流动着的利刃，散发出少见的阿格里亚松香气息。

In order to enhance the compatibility of ABS/PP/CaCO3 composites, the effects of reactive blends of the composites were studied by using Haake rheometer. The effects of various assistant cross-linkingers, such as castor oil, triallyl isocyanurate, turpentine (JS-1) and glycol dimethacrylate, and the used amount of cross-linkinger-dicumyl peroxide on the torques of the melting composites were investigated.

为提高ABS/PP/CaCO3复合材料相容性，采用转矩流变仪观察了ABS/PP/CaCO3三元复合物反应性共混后的扭矩，考察了不同的助交联剂蓖麻油、异氰脲酸三烯丙酯、松香酯(JS-1)、二甲基丙烯酸乙二醇酯以及交联剂过氧化二异丙苯的用量对共混物的影响。

The results showed that during hydrogenation of rosin under the experimental conditions the dominant reaction was the formation of dihydro resin acids with minor products of tetrahydro resin acids and dehydroabietic acid.

证实在本实验条件下松香催化加氢过程中的主体反应是树脂酸的二氢化，只伴随少量的四氢化和极少量的脱氢反应。

It is necessary to convert plenty of pine sources into economy advantage, and develop a kind of unprecious metal catalyst substituting for Palladium.

目前，松香歧化反应用最理想的催化剂是Pd/C催化剂，但贵金属Pd在地壳中含量少，价格贵，而我国钯主要依靠进口，要把云南省丰富的松林资源优势转化为经济优势，研究开发一种可以替代Pd的非贵金属催化剂具有重要的意义。

From original rosin heat aggregated air entraining agent and naphthalene-based water reducer to high performance water reducer,the concrete admixture plays an important role in improving concrete durability and construction quality,and reducing cement and water quantity of concrete.

从最初的松香热聚物引气剂，20世纪七八十年代发展起来的萘系等减水剂，到以后的高效减水剂，在提高混凝土耐久性和施工质量，减少混凝土单方水泥用量和用水量方面起到了非常重要的作用。

The conventional method of sizing used soaped rosin and aluminum sulfate at acid condition , pH 4 to 5, which is so called acid sizing.

传统的施胶方法是利用皂化松香胶和硫酸铝在pH值为4～5的条件下进行的，即所谓的酸性施胶。

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。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。