查询词典 gum

Using turpentine from pine gum itself as solvent,catalytic disproportionations of P.

以Pd/C为催化剂、马尾松和湿地松松脂为原料并利用其自身所含松节油作溶剂进行催化歧化反应制备歧化松香和对-伞花烃的研究。

On 6 Nov 2002, vice-president of CFNA, Ni Rulin met with a gum turpentine customer from Mexico, and introduced the situation of forest chemicals in China.

2002年11月6日，倪如林副会长会见墨西哥松节油客户，介绍了我林化产品行业的情况。

The characteristic properties of three kinds of turpentine prepared by steam distillation method had all met the super grade requirements of China national standard——GB/T 12901-2006 "Gum turpentine".

摘 要：对比研究了溶剂法和水蒸气蒸馏法制备马尾松、湿地松和思茅松松节油的工艺，使用水蒸气蒸馏法制得的3种松节油样品均符合国家标准《脂松节油》GB/T 12901-2006的质量指标要求。

Production,research and trade together. Staffs with professional knowledge devote themselves to the success of the conpay.The corporation has set up its own producing bases,which can produce more than 20,000tons of gum rosin, gun turpentine and their doop-processed products annually.The quality of products reaches products annually.The quality of products reaches the advanced level and has got rewardin province and nation.The corporation keeps trying its best to stangardize the management and improve the service.In 2002,it obtained the certificate of ISO9001

公司创建于1981年，所年来不断发展壮大，公司总部现拥有一支高素质的林化专业人才队伍，公司致力于生产基地的建设，拥有2万多吨松香、松节油及其深加工系列产品生产基地，各类产品的质量达到国内先进水平并多次容获国家和广东省的各项奖励；公司还注重精益求精，规范管理，不断提高服务水平，并于2002年通过了ISO9001认证。

A series of interpenetrating polymer network materials, based on a rosin-based epoxy resin and a turpentine-based polyurethane were prepared from gum rosin and turpentine oil.

以同步法制备不同配比的松香基环氧树脂/松节油基聚氨酯互穿网络体系。

And on my way over here, I stepped in gum....

而在我来这里的路上，我踩到了口香糖。。。

Can you tell me where i can buy gum?

你能告诉我在哪儿可以买到口香糖吗 8。

I don't like gum.

我不喜欢口香糖

Excuse me, do you have gum?

对不起，你有口香糖吗？

But I don't want your gum.

给 我不想要你的香口胶

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％。