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- The Determination of Benzene and Its Analogies in Adhesives 溶剂型胶粘剂中苯系物的测定
- The Determination of Benzene and Its Analogies in Surface Water and Industrial Sewage in Changzhi 长治市地表水及工业废水中苯系物的监测
- benzene and its analogies 苯及其同系物
- OBJECTIVE To synthesize Tromantadine hydrochloride and its analogs. 目的合成曲金刚胺及其类似物。
- Objective:To study the effects of benzene and its homologue on the menstruation and reproductive function of female workers. 目的:研究苯及其同系物对职业接触者月经及生殖机能的影响。
- Mandelic acid and its analog can be synthesized from aromatic aldehydes and chloroform as raw material with the help of phase transfer catalyst. 以芳香醛和氯仿为原料,经相转移催化反应合成扁桃酸及其类似物。
- Abstract: This paper studied the effects of a substrate, a product (phosphate) and its analog (vanadate) on the phytase activity. 摘要： 本文研究了底物(植酸)、产物类似物(钒酸盐)和产物(磷酸盐)对植酸酶的活力影响。
- The results showed that there were 36 to 131 sorts of benzene and its derivatives, heterocyclic compounds, and polycyclic compounds being detected.Most of them have harmful effect on human health. 分析结果表明,这些香烟中,含有苯类衍生物、杂环类化合物及多环化合物等,从36种到131种不等,绝大多数有害人体健康。
- The concentrations of benzene and its homology mixture were measured by near infrared spectra, and the emphasis was put on the character of the principal component and its physical significance. 采用短波近红外光谱法对苯及其同系物进行了检测,研究了多组分近红外光谱主成分的特点和物理意义。
- Clearing agents include benzene and xylene. 透明剂包括苯和二甲苯。
- That book ends with a summary and its conclusion. 那本书的结尾是概要和结论。
- benzene and its nitrogen isoelectronic equivalent 苯及其含氮等电子体
- Oxford and its environs are worth a visit. 牛津城及其郊区值得一游。
- The subject of a sentence and its verb must agree in number. 句子的主语和动词的数必须一致。
- Objective To review some delivery systems for camptothecin and its analogs in recent years. 目的对喜树碱类药物的一些特殊传递系统进行综述。
- The suitcase burst open and its contents rained on the floor. 手提箱裂开了，里面的东西纷纷落在地板上。
- A light and its protective or decorative case. 灯罩灯以及它的保护性或装饰性外套
- The chemistry of petroleum and its derivatives. 石油化学石油及其复合物的化学
- Parathyroid hormone (PTH) and its analogs have been used as bone anabolic agents for the treatment of severe osteoporosis in clinic. 甲状旁腺激素(PTH)目前已作为一种促骨合成药物,用于骨质疏松症的临床治疗。
- The material world and its phenomena. 物质界物质世界及其现象
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
