您要查找的是不是：
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Founded in 2001, the main chemical products, mainly in coal chemical derivative products. Products are xylene, Cuben. Xylenol, tar, washing oil products. 成立于2001年，主营化工产品,主要以煤化工衍生产品为主．产品有二甲苯，粗笨．二甲酚，焦油，洗油等产品
- CDR chemical derivative of rubber 橡胶的化学衍生物
- Domestic production situation of methanol and several processes for acetic acid are introduced in the arti cle, Production and demands for some chemical derivatives from acetic acid are analyzed. 简要介绍了国内甲醇的生产情况和醋酸的几种生产工艺，并对醋酸的几种衍生物的产需情况进行了分析。
- With chemical derivation of these FGs, the guest selection, guest release and guest loading properties of the nanocapsule are tunable, even the aggregation tendency can be greatly reduced. 通过对共价胶束核内官能团的化学裁制，可以调控胶囊对客体的选择；可以控制胶囊对客体的释放；提高胶囊对客体的装载能力；甚至可能大大降低胶囊的聚集倾向。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- Suggestions onthe development of the fine chemicals derived from acetic acidwere offered. 呼吁有关企业加强上述方面的工作以增强小醋酸的竞争力。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- He plans to fertilise his fields with manure, rather than chemicals derived from oil and natural gas. 他计划用天然肥料替代从石油和天然气中提取的化肥给农田施肥。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- Raw chemicals derived from sugar cane were combined to synthesize specific oligonucleotides, short fragments of DNA up to several hundred base pairs long. 来自甘蔗的原料化学品被化合成特殊的寡核苷酸，短片段的DNA高达几百个碱基对长度。
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
- 17-Allylamino-17-demethoxygeldanamycin (17AAG) is a chemical derivative of geldanamycin. 17-丙烯胺-17-去甲氧格尔德霉素(17AAG)是一种苯醌安沙霉素抗生素格尔德霉素(GA)的衍生物，它能与HSP90结合，促使HSP90所伴随的对肿瘤细胞的增殖和存活起重要作用的蛋白发生降解，而具有显著的抗肿瘤活性。
