查询词典 rosin

Their quality of gum rosin are obtained export license issued by Yunnan Entry-exit Inspection and Quarantine Bureau of People's Republic of China.

今天主要介绍云南比较有代表性嘀几个大厂，他们都是获得了云南省出入境检验检疫局出口答应证嘀企业

That is equal to resource of one hundred million ton gum rosin in the world. But productivity is very low in Yunnan at present.

但日前云南省松脂嘀生产水平粉低，松脂资源只好8%得到开垦利用，丰富嘀自然资源尚未被充沛利用。

Obtained by is omerizing gum rosin with a catalyst , mainly consists of dehydroabietic acid , important component for making potassium soaps , raw material for adhesives and chewing gum .

歧化松香是一种改性松香，主要成分是去氢枞酸。性能稳定，常制成钾皂，用作合成橡胶的乳化剂，以改善和提高橡胶性能，也是制造胶粘剂及口香糖的重要原料。

Juda and the land of Israel, they were thy merchants with the best corn: they set forth balm, and honey, and oil, and rosin in thy fairs.

犹大和以色列地也和你通商，以米尼特谷、蜡、蜜、油和香料与你交易货物。

I tuned the strings, miraculously still intact, tightened the bow, and put rosin on the dry horsehairs.

我调一调琴弦的音，奇迹般地仍然完美如初，再拉紧琴弓，然后把干燥的马鬃涂上松香油。

A few days ago Lac even acrylic resin, and so on have been replaced by pure Rosin.

日后虫胶甚至丙烯酸树脂等已被清松香树脂所代替。

Chicory has been introduced in the United States Ju grass, Rumex grass, such as rosin Mukdenia string based on the forage species, but also the newly introduced large-leaved varieties such as alfalfa, 300 acres of newly planted grass, forage area of a total of 500 mu.

在已经引种美国苣菊草、鲁梅克斯草、松香串叶草等饲草品种的基础上，又新引进大叶紫花苜蓿等新品种，新种植饲草300亩，饲草面积累计达到500亩。

Ordinary solder materials, lead-free solder, the lead-free solder wire, solder paste, solder, the solder wire , high temperature tin, the low-temperature tin-line, lead-free tin-silver, the lead-free tin-silver line, low-temperature lead-free tin line, welding aluminum tin, the tin-aluminum welding wire, welding wire stainless steel tin, aluminum welding flux not stainless steel flux, environmental flux, welding of stainless steel, nickel, special aluminum solder, aluminum flux, aluminum brazing soft agent, paint remover, paint stripping powder (high-temperature paint stripping enameled wire a few seconds), copper aluminum welding, aluminum and aluminum welding, wire flux of new environmental protection (smoke-free and tasteless, non-volatile non-flammable) peaks of water-soluble flux, no-clean rosin flux, no-clean flux, thinners, cleaning agents, plate washer water , clean water machine, special purposes, such as water-soluble flux.

普通焊锡材料，无铅焊锡条、无铅焊锡线、焊锡膏，焊锡条、焊锡线、高温锡条、低温锡线、无铅含银锡条、无铅含银锡线、无铅低温锡线、焊铝锡条，焊铝锡线、焊不绣钢锡线、焊铝助焊剂、不绣钢助焊剂、环保助焊剂、焊不锈钢、镍、铝特种焊料、铝助焊剂、铝的软钎剂、脱漆剂、脱漆粉、铝铜焊接、铝与铝焊接、环保新型线材助焊剂(无烟无味、不挥发不易燃)水溶性波峰助焊剂、免清洗松香助焊剂、免清洗助焊剂、稀释剂、清洗剂、洗板水、抹机水、特殊用途水溶性助焊剂等。

This investigation of the mechanism of premixing alum-rosin size for neutral-alkaline papermaking process focused on the mixture solution charge and particle size distribution.

中碱性造纸过程中松香明矾预混和过程的研究主要集中在混和液的电荷及粒度分布。

In practice the thickness would vary with time and atmospheric conditions, but the surface would only consist of the decomposition products of oxidised rosin.

在实践中，厚度会随时间和大气条件，但其表面只包括了松香的氧化分解产物。

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。