树脂

With the development of chemical industry and the modernization of living, the colophony materials containing formaldehyde are widely applied, which increasingly worsens the indoor air.

随着化学工业的发展和人类生活设施的现代化，含有甲醛的树脂材料非常广泛地应用于生活的各个方面，尤其是装饰、装修材料，使室内空气受甲醛污染日趋严重。

Different from the usual polymer colophony, these organic additive have much smaller molecular weight, easier to be removed.

以往研究常常加入大分子的树脂材料，虽然能提高薄膜的稳定性，却会对薄膜的导电性产生不良影响。

In addition, the person perspires easily in motion, also can make change molten, to solve this problem, we developed waterproof and durable colophony piece replace advocate with change.

此外，人在运动中易出汗，也会使革变软，为解决这问题，我们研制了防水耐用的树脂片代替主跟革。

The analysis provides a theoretical basis for the choice of pigment, colophony, solvent and accessorial reagent in the formulation designing.

这些分析为后面的配方设计选择颜料、树脂、溶剂和助剂奠定了理论基础。

Dipping colophony, nanometer graphite adding Density, which can avoid the leak of liquid and

浸渍树脂，纳米级石墨增加了密度，可以阻止液体和气体的渗漏。

Laminate composites are often used in the wet environment, composite of colophony body absorbs water very easy.

层压板材料的结构还经常在一些湿热的环境中使用，而且树脂基复合材料的基体极易吸湿，为了使复合材料在应用中充分发挥出其效能，必须清楚地了解周围环境条件对复合材料性能的影响程度和机理。

A literature search of articles published in the last 12 months reveals a number of articles making reference to colophony or rosin, however, no new information relevant to the discussion on the classification issue was presented.

阿在过去12个月内发表文章，文献检索揭示了若干条款的决策参考树脂或松香，但没有任何新的信息有关的分类问题的讨论提出。

The second coat is colophony organic coat, solidified under temperature 180℃.

第二层涂层为树脂有机涂层，经180℃高温固化，该涂层起到封闭第一层涂层可能存在的毛细孔的作用，避免水通过毛细孔渗透到基材表面。

And it is also the new grinding material of producing colophony grinding wheels,slice,and emery cloth.

主要用于不锈钢，金属制品，光学玻璃，竹木制品的抛光和喷砂，又是制造树脂砂轮，切割片，砂布的新颖材料。

The fiber membrane has the thickness of 15 to 160 Mum and the mass percentage of 2 to 60%; the consistency of the colophony solution is 3 to 15% and the dipping time is 8 to 18 hours.

纤维膜的厚度为15-160μm，其质量百分含量为2-60％，树脂稀溶液的浓度为3-15％，浸润时间为8-18小时。

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％。