查询词典 e

METHODS: D-galactose (1 000 mg·k-1·d-1 ) was injected into mice hypodermically for 8 weeks to induce aging animal model, and Vit-E (100 mg·kg-1; 250 mg·kg-1) was administered for 6 weeks by ig at the 3rd week of making model. After Vit-E treatment for 8 weeks, water maze test was used to determine the ability of mice's learning and memory. The activities of glutathione peroxidase and succinate dehydrogenase, the content of nitric oxide and activity of nitric oxide synthase in the brain tissue were detected separately.

小鼠连续皮下注射D-半乳糖（1 000 mg·k-1·d-1）8周制备衰老模型，并于第3周开始给予维生素E（100 mg· kg-1；250 mg· kg-1）处理；8周后采用水迷宫测定小鼠学习记忆能力，并取脑组织测定谷胱甘肽过氧化物酶和琥珀酸脱氢酶活性，测定一氧化氮含量和一氧化氮合酶活性。

Quercetin, quercetin rhamnoside, hyperin, syringoside and eleutheroside E wereisolated from the flower of Acanthopanax senticosus. Searching bioactive natural compound and establishing quality evaluation standard arefocused on this experiment. Using cold immersing of 70% methanol to extract from flower ofAcanthopanax senticosus and integrating macroporous resin, silica gel column chromatography,sephadex gel to abstract. We obtained five monomer compounds (compoundⅠ-compoundⅤ),quercetin, quercetin rhamnoside, hyperin, syringoside and eleutheroside E. That five compoundswere determined by HPLC in eight parts of Acanthopanax senticosus (flower, root, leaf fruit,shoot, new shoot, phloem of shoot, skin of shoot), which provide science bases for establishingquality evaluation system and settle infarctate foundation.

本文以从刺五加花蕾中寻找具有重要生物活性的天然化合物和建立质量评价标准为主要目的，对其化学成分进行研究，采用70％甲醇冷浸的方法对刺五加花蕾中的成分进行提取，运用大孔树脂吸附色谱法、硅胶柱层析法以及葡聚糖凝胶柱层析相结合的方法进行分离，得到5种单体化合物，分别为槲皮素、槲皮素鼠李糖苷、金丝桃苷、紫丁香苷和刺五加苷E；利用高效液相色谱法对这5种化合物在刺五加花蕾中的含量进行了测定；考察了8个部位(花蕾、根、叶、果、茎干、新枝、茎韧皮部、茎皮)中这5种化合物的含量分布情况，并作一比较，为今后建立刺五加质量评价体系提供了科学依据，奠定了坚实的基础。

The results indicated that DNase E belonging to endonuclease.Conclusion1. Established a preparation technics of rude extracts of Lumbricus Bimastus nucleases.

应用琼脂糖凝胶电泳对DNase E水解双链环状DNA后的产物进行鉴定，证明了DNase E属于核酸内切酶。

It was this personality flaw that caused the megalomaniacal droid IG-88 to use E-3POs as his remote photoreceptors throughout the Empire.

正是因为E-3PO有这种性格缺陷，自大狂IG-88机器人才会把他们当作自己在帝国境内的远程图像接收器。E-3PO诞生于麦希斯3号星球，那里到处是大型工厂。

SD rats were peritoneally injected with streptozotocin to establish diabetic animal model.The changes of nonenzymatic glycation and peroxidation in rats supplemented with vitamin C and/or vitamin E during five weeks were investigated.

以链脲佐菌素腹腔注射SD大鼠建立糖尿病动物模型，在纯营养素饲料配方中补充维生素C和/或维生素E，喂饲5周，观察单独或联合补充维生素C、维生素E对糖尿病非酶糖化及过氧化的干预作用。

Halogenated aromatic compounds with great q〓(the most negative net atomic charges on an atom of the molecule), ENC (electron-nuclear attraction energy of the one-center term for the carbon atoms of the weakest carbon-halogen bond), qc (thenet atomic charges on the carbon atom of the weakest carbon-halogen bond) and E〓 tend to be reductively dehalogenated slow, while halogenated aromatic compounds with high values of △E (the difference of front-line orbital energy), EEC (electron-electron repulsion energy of the one-center term for the carbon atoms of the weakest carbon-halogen bond), Mw, q〓 and α tend to be reductively dehalogenated fast.

卤代芳烃化合物的整个分子的最负的原子净电荷，键序最小的碳卤键中碳原子的单中心项电子-核吸引能，该碳-卤键上碳原子的净电荷和E〓与该卤代芳烃化合物还原脱卤的速率常数负相关；而前线轨道间隙能，键序最小的碳卤键中碳原子的单中心项电子-电子推斥能，Mw，q〓和α与该卤代芳烃化合物还原脱卤的速率常数正相关。

Internet causes remarkable impact on consumer behaviors, market structures or transaction ways profoundly. What E-commerce can serve not only just confined to transaction convenience but reversely extended to individualized service, together with the integral service of financial products available. Thus, the E-mechanisms created by firms cannot only improve service quality and competence, but also satisfy customers' demands with resultantly expanded markets accessible. Also, under no limitation of regional, national or timing boundaries, it is available for consumers to use the service through a single website and also allow consumers with all-round service scopes to hold customers' confidence and explore new customer resource.

网际网路对於消费者的行为、市场结构或交易方式，皆产生了重大的冲击，影响层面极为深远，它所提供的不只是便利的交易，还进一步的提升到个人化服务，以及金融商品的整合服务，因此企业建立客户服务作业 e 化机制，不仅可以提升服务品质、强化竞争力，进而满足顾客的需求，更加以扩大市场涵盖率，且在无地区、无国界、无时间限制下，让客户透过单一网站使用服务，而唯有让顾客得到最完善的服务，才能稳住顾客信心，进而开拓新客源。

There are about 10 other e-readers on the market, and two or three more about to be released, says Sriram Peruvemba, vice president of marketing for E-Ink in Cambridge, Mass., an electronic paper display company.

马萨诸塞州剑桥的一家电子纸显示器公司E-ink的营销副总裁斯瑞莱姆·皮鲁维博说市场上还有其它10种电子阅读器，更多的两、三款将要被发布。

Objective:To study the expression and clinical significance of E-cadherin and epidermal growth factor receptor proteins in supraglottic carcinoma.

目的：探讨表皮钙粘素(E-cadherin，E-cd)和表皮生长因子受体在声门上喉癌的表达及其临床意义。

Two oligosaccharides, a hexasaccharide fragment of group E Streptococcus polysaccharide and a tetrasaccharide repeating unit of E. coli O7: K98: H6, consisting of α-(1→2)-and α-(1→3)-linked rhamnose backbones were synthesized in a regio-and-stereoselective manner.

以三氯乙酰亚胺酯为供体，不保护或部分保护的糖为受体，成功地合成了以α-（1→2）-和-α（1→3）-交替连接的鼠李糖为主链的GroupE Streptococcus六糖和E.coli O7：K98：H6四糖。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。