查询词典 rosin

HARRPA carried out a technical review of various methods available to identify when rosin had been oxidised.

HARRPA 进行了确定何时可被氧化松香的各种方法的技术审查。

At these meetings, committee members expressed concern regarding identifying when rosin had been oxidised.

在这些会议上，委员们表示关注时，确定了氧化松香。

Also, in human studies (allergy testing in dermatological clinics), our investigation has clearly demonstrated that the rosin used as reference material is oxidised.

此外，在人体试验，我们的调查已经清楚地表明，松香用作参考材料，被氧化。

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。

Rosin string leaf. Amaranth.

串叶松香。籽粒苋。

Three rosin soap liquid/polyamide complexes (H1,H2,H3) with different ratios were prepared and the effects of their application in papermaking from a recycled pulp were investigated.

配制3种不同配比的液状松香皂胶/聚胺复合物H1、H2、H3，并考察它们在再生浆造纸中的应用效果。

Three rosin soap liquid/polyamide complexes (H1,H2,H3) with different ratios were prepared and the effects of their application in papermaking from a recycled pulp were investigated.

结果表明：复合物在近中性抄纸条件下具有较好的施胶和纸力增强效果，且对碳酸钙的留着率影响不大；复合物的施胶效果和纸力增强效果与复合物的配比和添加量有关，通过选择不同配比的复合物和控制添加量，能同时达到提高纸力效果和施胶效果的目的。

Complexes ; polyamide ; rosin soap liquid ; papermaking ; paper sizing ; paper strength

复合物；聚胺；液状松香皂胶；抄纸；施胶度；纸力

BW series stainless steel heat pump, glue pump for the transmission is under constant temperature thickened and solidification and maintain a certain temperature or crystallization and easy flow of medium and design, such as asphalt, paraffin and rosin, crude oil, resin and properties of similar liquid, no more than 300 degrees Celsius temperature.

BW 系列不锈钢保温泵、热熔胶泵是为输送常温下变稠、凝固或结晶而维持一定温度又容易流动的介质而设计的，如沥青、石蜡、松香、重油、树脂及性质类似的液体，温度不高于300℃。

The linseed oil modified o-ctyl phenolic resins were prepared by linseed oil, rosin and o-ctyl phenolic resins.

利用亚麻油与松香对辛基酚醛树脂进行改性合成改性辛基酚醛树脂。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。