氟

The preparation of the low expansion graphite intercalated compound and the selection or development of the catalyser were involved in the research.

在国内外首次研究成功以无硫低倍膨胀石墨层间物为原料合成氟化膨胀石墨和低温催化合成氟化石墨新技术。

Results: Both drugs had similar efficacy, but clonazepam had less side effects and took into effect quickly.

结果：氯硝西泮与氟哌啶醇肌注疗效相当，而氯硝西泮起效快，副反应较氟哌啶醇轻。

We find that none of these cyclic ethers appear to provide advantages over desflurane or sevoflurane.

我们发现这些环醚类并没有显示出优于地氟醚或七氟醚的地方。

Methods Sixty voluntary male occupational fluorine exposers of ten years' standing were chosen and divided equally into two groups. One group was given "KFL" and the other placebo. Another 30 non-fluorine exposers were choser as control.

选取职业性氟接触者，工龄10年以上自愿者男工60名，分两组。30人服抗氟灵冲剂，30人服安慰剂。

The company leadership product ----"the fluorine is especially superior" the series aluminum fluoride,"Lu Huan" the series compound fat;"Lu Huan" the series compound obtains "the national exempting from inspection product" fat,"the Shandong Province famous brand goods","the Shandong Province famous trademark" and so on titles of honor.

公司主导产品——&氟特优&牌系列氟化铝、&鲁桓&牌系列复合肥；&鲁桓&牌系列复合肥获得&国家免检产品&、&山东省名牌产品&、&山东省著名商标&等荣誉称号。

According to the structure of the diesel locomotives, the author puts forward the possibilities of the application of the HFC-227ea gas fire-extinguishing system, and analyses its difficulties and solving methods.

从铁路内燃机车的火灾危险性分析着手，根据内燃机车的结构和环境特点，提出了七氟丙烷灭火系统应用的可行性，并分析研究了应用中的难点和解决方案，通过模拟试验验证了七氟丙烷系统在气流交换量较大的列车上使用的可行性并基本适宜在机车上采

objective to investigate the prevention and therapy effect of jiefurui on the workers exposed to the fluorides.

目的：观察拮氟锐对工业氟暴露工人的防治效果。

Development of solvents, phase-transfer catalysts and fluorides in synthetic reactions is reviewed.

卤素交换氟化反应是合成重要有机中间体含氟芳香族化合物的重要工业化方法。

Field Efficacy of Flumorph-fosetyl Al 50% WP on Grape Downy Mildew MA Hong-li, ZHANG Jian-xin (Zhangwu County Vocational Center, Zhangwu 123200, Liaoning, China) Abstract: Vineyard field tests which was conducted at multiple locations from 2006 to 2007, showed that flumorph-fosetyl Al 50% WP can get more than 90% activity at the beginning of Grape downy mildew applied 4-6 times, at the rate of

50%氟吗啉·三乙膦铝WP对葡萄霜霉病的防治效果马红丽，张建新(彰武县职业教育中心，辽宁彰武 123200)摘要：2006—2007年50%氟吗啉·三乙膦铝WP对葡萄霜霉病的田间药效试验结果表明：在

This dissertation was focused on the electron-transfer reactions of per-fluoroalkyl halides. It consists of two parts.

本论文围绕全氟或多氟卤代烷的电子转移反应，进行了机理和反应性的探讨，为了论述方便，本论文分成两个部分。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。