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- Aim To investigate the low polarity components from seeds of Apium graveolens. 目的研究青芹籽低极性部位的主要化学成分。
- Conclusion The low polarity components in the seeds of Apium graveolens includes (70.66%) Sedanolide,(13.45%) 3-n-Butyl... 结论青芹籽低极性部位主要成分为瑟丹内酯(约70.;66%25)和正丁基苯酞(13
- Pharmacological experiments indicated that the low polar parts of Caragana sinica could induce the death of lung cell. 药理实验表明该类化合物具有刺激成骨细胞增殖、促进骨骼生长、调节骨代谢、预防骨质疏松的功效。
- LRO will spend at least one year in low polar orbit around the Moon, collecting detailed information about the Lunar environment. LRO将花上至少一年的时间在围绕月球的低极轨道上运转，收集关于月球环境的详细资料。
- Poly(dimethylsiloxane) (PDMS) was selected as the chip material owing to its excellent characters including chemical inertness, low polarity, low electrical conductivity and elasticity. 本论文通过紫外光照射的方法使聚二甲基硅氧烷（PDMS）微流控芯片的微通道内壁产生自由基，从而将丙烯酸单体嫁接，再分别通过聚二烯丙基二甲基氯化铵（PDDA）和介孔材料将酶固定在芯片微通道中，实现了蛋白质在PDMS微流控芯片上的酶解。
- Debris injected during the autumn into the lower polar stratosphere may have a half-residence time of as little as 3 months. 在秋季间进入低区平流层的碎片半停留期只有3个月。
- They have low polarization mode dispersion(PMD).The optical path is epoxy-free, thereby enabling high-power applications. 产品介绍: Optical isolators can block backflection and backscattering in the reverse direction at any polarization sate.
- The government is trying to keep a low profile on this issue. 政府力图在这个问题上保持低姿态。
- The singer forced his low notes. 那位歌手勉强唱出低音。
- He because of bashful but low head. 他因羞愧而低下了头。
- The ship lay keeled over at low tide. 那艘船因退潮而倾覆。
- My home town lies low in a hidden valley. 我的家乡位于一个隐蔽的山谷里。
- Low grades are getting Hellen down. 低分数使海伦闷闷不乐。
- After a brief rally share fall back to a new low. 股票经过一次短暂回升后回落到一个新的低点。
- Keywords Amomum villosum Loar;microwave extraction;the low polar components; 春砂仁;微波萃取;低极性油树脂;
- Talking in a low voice were a man and a woman. 低声讲话的是一男一女。
- Judy bent her face low over the notebook. 朱迪把脸凑近笔记本。
- The food should be kept at low temperature. 这种食品应低温保存。
- The publisher paid his hacks low. 出版商付给他雇佣的文人很低的费用。
- Winter is the low season at seaside hotels. 冬季是海滨旅馆业的淡季。
