鼠属

We investigated constituent of triterpenoid saponins ofAlbizzia, two new compounds together with two known compounds were isolated from Albizzia julibrissin Durazz. by using column chromatography (macroreticular resin, silica gel, Sephadex gel, reverse phase silica gel),preparative HPLC methods et al.On the basis of spectroscopic analysis, including IR,ESI-MS,~1H-NMR,~(13)C-NMR,HMBC,HMQC,~1H-~1HCOSY and chemical methods, the structure of two new compounds were identified as 3 - O -[β-D-xylopyranosyl(1→2)-β-D-fucopyranosyl (1→6)-β- D -2- deoxy - 2 - acetoamidoglucopyranosyl] -21-O-[(6S)-2- trans- 2,6-dimethyl - 6 - O-β- D - quinovopyranosyl -2,7- octadienoyl] - acacic acid- 28 - O-β-D-glucopyranosyl(1→3)[α-L-arabinofuranosyl(1→4)]-α-L-rhamnopyranosyl(1→2)-β-D-glucopyranoside acacic acid 3- O -β- D- glucopyranosy(1→3)-β- D- fucopyranosl(1→6) [β-D- xylopyranosyl (1→2)]-β-D-glucopyranoside ;two known compounds were acacic acid lactone 3- O -β-D- xylopyranosyl-(1→2)-β-D-fucopyranosl (1→6)- 2-deoxy -2 -acetoamido -β-D- glucopyranoside ; acacic acid lactone 3- O-β-D-xylopyranosyl(1→2)-α-L- arabinopyranosl (1→6)- 2- deoxy - 2- acetoamido -β-D-glucopyranoside . The study lays chemical foundation and chemical reference substance for enhancing quality standard of Albizzia julibrissin Durazz.

本研究论文在综述国内外对合欢属Albizzia三萜皂苷化学成分和药理作用研究进展的基础上，利用传统植化分离手段和现代分离技术，包括大孔树脂、硅胶、葡聚糖凝胶、反相硅胶等柱色谱，制备高效液相色谱法等技术从中药合欢皮中分离得到了4个化合物，其中，2个新化合物和2个己知化合物，并进一步通过现代分析技术IR，ESI-MS，~1H-NMR，~(13C-NMR，HMBC，HMQC，~1H-~1HCOSY等和化学方法鉴定了2个新化合物的结构分别是：3-O-[β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖基]-21-O-[(6S)-2-反式-2，6-二甲基-6-O-β-D-吡喃鸡纳糖基-2，7-辛二烯酸基]-金合欢酸-28-O-α-L-呋喃阿拉伯糖基(1→4)[β-D-吡喃葡萄糖基(1→3)]-α-L-吡喃鼠李糖基(1→2)-β-D-吡喃葡萄糖苷，金合欢酸3-O-β-D-吡喃葡萄糖基(1→3)-β-D-吡喃夫糖基(1→6)[β-D-吡喃木糖基(1→2)]-β-D-吡喃葡萄糖苷；2个已知化合物结构分别是：金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷，金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-α-L-吡喃阿拉伯糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷。

Pappus, which help disperse seeds by the wind.Vegetables of the Aster family that commonly consumed by local people are garland chrysanthemum, lettuce, mugwort, burdock, and chrysanthemum teaetc.

在台湾属於菊科的蔬菜有茼蒿、莴苣、角菜、牛蒡、艾草及红凤菜等；另外，可食用的有制作草仔粿的鼠麴草和泡菊花茶的杭菊。

In recent years, much work on the characteristics of gene, protein structure and expression has been done. Up to now, people have gained considerable knowledge about the AMBN gene series of mouse, rat, pig, human and caiman, and the expression pattern of AMBN protein and mRNA. However, many problems about this protein remain unsolved yet.

近年来，不少学者在AMBN的基因特征、蛋白结构和功能、组织定位等方面展开了深入的研究，先后克隆了小鼠、大鼠、猪、人和鳄鱼等的基因序列，用免疫组化或原位杂交方法对部分种属的动物和人的AMBN或AMBN mRNA的表达进行了时空定位，并在此基础上对蛋白的功能作了初步研究。

Any of several small,tailless, furry mammals of the genus Ochotona of the mountains of North America and Eurasia,resembling guinea pigs but belonging to the order of lagomorphs that includes the hares and rabbits.

鼠兔鼠兔属中的一种毛茸茸的无尾小哺乳动物，产于北美和欧亚大陆的山中，貌似豚鼠但属于包括家兔和野兔的兔形目

Any of several small,tailless, furry mammals of the genus Ochotona of the mountains of North America and Eurasia,resembling guinea pigs but belonging to the order of lagomorphs that includes the hares and rabbits.

鼠兔鼠兔属中的一种毛茸茸的无尾小哺乳动物，产于北美和欧亚大陆的山中，貌似豚鼠但属于包括家兔和野兔的兔形目到中国译典经典版本中查找关于furry的最新解释和例句。。。。

Any of several gregarious toothed whales of the genus Phocaena and related genera, of oceanic waters, characteristically having a ''.

鼠海豚一种鼠海豚属小型群集齿鲸，其共同特点是生活于海洋中，生有''。

Any of several gregarious toothed whales of the genus Phocaena and related genera, of oceanic waters, characteristically having a blunt snout and a triangular dorsal fin.

鼠海豚一种鼠海豚属小型群集齿鲸，其共同特点是生活于海洋中，生有钝圆白的吻部以及三角形的背鳍

Porpoise Any of several gregarious toothed whales of the genus Phocaena and related genera, of oceanic waters, characteristically having a blunt snout and a triangular dorsal fin.

Also called sea hog 鼠海豚：一种鼠海豚属小型群集齿鲸，其共同特点是生活于海洋中，生有钝圆白的吻部以及三角形的背鳍也作 sea hog

The submandibular was mixed gland in SD rat, predominantly serous but also mucinous acini.

SD大鼠的下颌下腺属於以浆液腺泡为主的混合腺，Beagle犬的下颌下腺属於以粘液腺泡为主的混合腺。

ABSTRACT Purpose: The purpose of this study was to detect expression and localization of kir2. 1 and kir4. 1 in bovine retina, identify the molecular basis of the apical membrane K〓 conductance in native bovine retinal pigment epithelium , study localization of Kir channels in different species and development of Kir channels in murine retinae.

目的：本研究在mRNA和蛋白水平探讨在牛视网膜内Müller细胞的Kir2.1和Kir4.1的表达和分布及其功能，Kir7.1在牛视网膜色素上皮细胞的表达和分布；同时研究三种Kir通道在不同种属大鼠、猴和人的视网膜的分布及在大鼠视网膜中发育情况。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。