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ConclusionThe ethanol and water extracts from Lithospermum erythrorhizon have strong anti-inflammatory and antibacterial effects. It is the first time that the antibacterial effective part and strength of Lithospermum erythrorhizon is elucidated through the experiments.

结论紫草不同浓度的醇提物和水提物具有较强的抗炎抑菌作用；首次通过实验阐明了紫草抑菌作用的活性部位及抑菌强度。

Although nuclear cascades in ethylene signal transduction pathway from EIN3 to ERF1 to PR proteins has been established in Arabidopsis thaliana, a similar route from EIN3 to EREBPs to fruit ripening and senescence has not been elucidated in Lycopersicon esculentum .

乙烯对植物的生长发育起重要的调控作用，随着乙烯信号转导研究的不断深入，许多乙烯信号转导组分已被分离和鉴定，并在模式植物拟南芥中已建立乙烯信号传递过程中的核内级联反应：EIN3→ERF1→病原相关蛋白，但在番茄中还没有建立EIN3→EREBPs→果实成熟相关基因的相似路径。

Chloride channels have been identified in vasucular smooth muscle cells. These channels have been shown to be involved in myogenic tone regulation and neuromuscular transmission in various vascular beds. However, whether the chloride channels are responsible for the formation of excitatory junction potentials of the smooth muscle cells in the spiral modiolar artery remains elucidated.

许多研究已证实，血管平滑肌细胞膜上存在氯离子通道，进一步研究发现氯离子通道不仅参与调节平滑肌细胞的肌原性紧张，而且参与了许多种类血管床的神经平滑肌细胞之间的信息传递，但Cl-通道及氯离子通道阻断剂对耳蜗螺旋动脉细胞兴奋性接头电位(excitatory junction potential，EJP)是否有影响，目前还不清楚。

Cephalomappa sinensis is a monotypic genus ever-green tree endemic to the calcareous mountainous region in southwest of Guangxi Zhuang Autonomous fresh branches are used as feeding stuff for cattle,horse,sheep,and can make them find the possibility of developing feed additive or medicine for livestock,the chemical constituents from this plant were chemical constituents of its roots had been reported in our earlier continuation of our investigation on the branches of Cephalomappa sinensis,a new norneolignan,named Ceplignan(1),was isolated from ethanol extract through column structure was elucidated on the basis of spectroscopic evidence.

肥牛木(或称肥牛树，Cephalomappa sinensis)为大戟科一单种属植物，为常绿乔木，其分布区狭窄，仅限于广西西南部石灰岩山地[1]。肥牛木为优良木本饲料树种，是牛、马和羊的好饲料，用该植物饲养牛，可使牛肥壮，故有肥牛木的名称[1]。研究其化学成分，目的在于探讨开发饲料添加剂或兽药的可能性。我们曾报道了肥牛木根的化学成分[2，3]，在对其枝条的进一步研究中，又分离得到一个新的降新木脂素，命名为肥牛木素。本文报道其分离方法和结构鉴定结果。

The experiment on electromagnetism pulse biology effect could suggest that quantities-effect of EMP effect on system morphemic and function with applying different frequency, power and expose time. Combined with epidemic investigation and medical psychological research in EMP researcher, the immediate, early stage and middle and long-term biological effect of EMP was elucidated and EMP protection standard was established.

电磁脉冲(electromagnetism pulse，EMP)生物学效应实验是通过应用不同频率、功率、暴露时间的EMP照射动物，明确EMP所致各系统形态和功能危害的量效关系，探索其效应机理；并结合对EMP从业人员的流行病学调查和医学心理学研究，揭示EMP所引起的即刻、早期、中期和远期生物学效应，提出EMP卫生防护标准，为物理防护和医学防护的研究提供重要的理论依据和实验依据。

From Whitmania pigra 10 compounds were isolated and structurally elucidated based on the spectral data, 9 of them were the firstly isolated from this species. They are choles-4-ene-3-one, uracil, succinic acid, hypoxanthine,xanthine, octadecanoic and 2 polyhydroxy-saturated fatty acid.

五对宽体金线蛭的化学成分进行了提取、分离、鉴定，从中分得10个化合物，其中9个为首次从该动物中分得，包括1个为甾体化合物胆甾-4-烯-3-酮、2个多羟基脂肪酸、琥珀酸、尿嘧啶、黄嘌呤、次黄嘌呤、脲苷、十八碳酸等。

Recent developments of clean oxidation systems catalyzed by polyoxometalates are summarized in detail. The emphasis is on the epoxidation reaction of olefinic compounds, oxidation of alkanes and aromatic compounds with the comparatively ideal oxidants, hydrogen peroxide and molecular oxygen respectively. The oxidation mechanisms are elucidated in detail.

文本总结了多金属氧酸盐在液相清洁催化氧化方面的进展，主要针对以过氧化氢和分子氧为氧化剂的烯烃类化合物的环氧化反应、烷烃和芳香族化合物的氧化反应，并详细探讨了此类氧化反应的反应机理。

The placement of 11 taxa, formerly sorted on the subgroup level of the Chinese Soil Genetic Classification System, in CST was elucidated in the paper. All these soils studieds are classified into 5 CST Orders: Anthrosols, Ferrosols, Argosols, Cambosols and Primosols, 5 CST Suborders: Stagnic Anthrosols, Udic Ferrosols, Udic Argosols, Udic Cambosols and Orthic Primosols, 15 CST Group and 23 CST Subgroups.

阐述土壤发生分类体系的11个亚类级土壤类型在中国土壤系统分类中归为5个土纲，即人为土、富铁土、淋溶土、雏形土和新成土；5个亚纲，即水耕人为土、湿润富铁土、湿润淋溶土、湿润雏形土和正常新成土；15个土类和23个亚类。

But the pathophysiology of osteonecrosis of the femoral head has not been completely elucidated.

目前认为激素和酒精的摄入是股骨头缺血坏死最常见的两大病因。

Recent studies have reported that Mcl-1 can overexpress in many digestive system tumors, which indicate that Mcl-1 may contribute to genesis and development of tumors, but its mechanism is not yet fully elucidated.

最近研究发现Mcl-1在多种消化系肿瘤中过表达，提示Mcl-1对肿瘤的发生、发展起重要作用，但具体机制尚未阐明。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。