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The interaction between three small flavoind drug molecules, which are apigenin, galangin and genistein, and BSA is investigated with fluorescence spectroscopy using the drug's quenching on the endogenous fluorescence of serum albumin.

采用荧光光谱法，利用药物对牛血清白蛋白自身内源荧光的猝灭，研究了芹菜素、高良姜素和染料木素这三种黄酮药物小分子与牛血清白蛋白分子间的相互作用，研究发现药物分子与牛血清白蛋白分子之间发生了有效的静态猝灭。。。

These two traditional Chinese medicine has a strong antibacterial activity and, more importantly, they have an advantage that lower toxicity than traditional disinfectant drug - Formocresol, CP. In order to help in the developmentof new strategies to prevent or eliminate the infection byE. faecalis, thereby improving treatment results in endodontics and give a reference to clinical application, In this research , using traditional Drug formocresol and the current most respected calcium hydroxide ( calcium hydroxide mixed with propylene glycol ) as the conventional control, we investigated the antimicrobial activity of Chinese herbs cinnamic aldehgd and Chinese gallnut against E. faecalis in root canals in vitro.

上述两种中药都具有很强的抗菌作用，更重要的是它们作为中药具有较传统消毒药物—甲醛甲酚、樟脑酚毒副作用小的优点，本研究通过离体牙根管消毒实验，并用传统消毒药物甲醛甲酚及当前最受推崇的氢氧化钙制剂做为常规对照，对两种中药的抗粪肠球菌性能进行评价，以期探讨更有效且安全的抑制或杀灭粪肠球菌的方法，提高根管治疗的成功率，为临床应用提供一定参考。

Can accelerate the bone marrow cell from G1 phase into S phase when we measure it's Cell cycle, it make S phase rate was increased .thus it promoted DNA synthesize and repaired. Mice irradiated at dose of 5.5 Gy gamma-irradiation showed timed-related decreases and restores in peripheral blood picture at day 1 through day 21, the counts of WBC of these group had taken drug has various degree to increase than irradiation control group in day 1. Grugs failed to protected the peripheral blood cell at lowest point, but seems promote their rescovery.9803 treated group was distinct. At 7days after mice were radiated in 3.5 Gy. we observed drug can Significantly hold back the decreased number of hematopoietic progenitors colony forming radiation induced. These findings indicated 9803 have a certain radioprotective activity against gammer irradiation in mice.

给药组的 CFU-S 数量较照射对照组明显增加，3.5Gy 照后第七天观察给药9803组对小鼠骨髓造血组细胞集落生成能力的影响，给药组的造血祖细胞集落的形成能力强于照射对照组，并且9803组明显优于523组。5.5Gy 照射引起的小鼠的外周血细胞数量的降低以 WBC 发生最早，照后24小时给药组的 WBC 数量均比照射对照组有不同程度的升高，以9803各给药组最为明显，药物未能使照射引起的外周血细胞最低值升高，而有降低的趋势，但给药对照射后期外周血象的总体恢复有较好的促进作用。7.5Gy 照射后第七天测定小鼠骨髓细胞周期的测定中发现9803具有促进骨髓细胞由 G1期进入 S 期的效应，致使 G0/G1期细胞显著减少， S 期细胞比率显著增加，这利于促进 DNA 合成修复，即促进骨髓细胞增殖，骨髓细胞 DNA 含量给药组显著高于照射对照组。

Not the same as Western medicine and Chinese medicine, Western medicine are taught from a basic knowledge is the same, even if individual doctors have preferred a specific drug, but the general direction of drug delivery is unlikely to change.

西医和中医不一样，西医都是一个老师教出来的，基本知识是一样的，即便个别医生对某种具体药物有所偏爱，但是给药的大方向不会有太大的变化。

This paper is mainly comprised of two components:preparation of models of rats suffering from deficiency of spleen Yang;comparison of the pharmacodynamics impacts of different Lizhong Pills formulations made up by dried ginger or its different components in Lizhong Pills to the different groups of the models.1 Establish the model of deficiency of spleen YANG induced by " cypsum fibrosum and anemarrhenae " with complex factors1.1 ObjectivesWith using heat-clearing and fire-purging drug cypsum fibrosum and anemarrhenae,insteading of the common usage of rhubarb and folium sennae,accompanied with irregular diet and overstrained,the model of deficiency of spleen-YANG is to be established,which is much close to the pathopoiesis theory of " frigidity and chilly damaging yang,irregular diet injuring qi,overstrain impairing the spleen" in TCM.1.2 MethodsModel rats is fully fed every other day,given the molding drug of cypsum fibrosum -anemarrhenae(concentration 4:1) with 3 different frequency,and arranged to swim everyday in 25℃water until exhausted(performing as spitting bubble 3 times continuously or sinking unable to float by itself).

全文共分为脾阳虚模型的制备和干姜及其成分对理中丸药效学影响的比较两大部分。1"石膏-知母"复合法脾阳虚模型的制备1.1目的以清热泻火药石膏-知母代替常用的大黄、番泻叶类苦寒泻下药，并结合饥饱失常、劳倦过度的方法进行造模，以期建立更符合中医"寒凉伤阳、饥饱伤气和劳倦伤脾"致病思路的中医脾阳虚证候模型。1.2方法模型动物隔日足量喂食，每日在25℃水中游泳，直至大鼠连续三次吐泡下沉，或沉入水底，3秒内不能自行浮出水面，并以三种不同给药频率灌胃给予石膏一知母煎液，比较石膏-知母不同给药方法对制备脾阳虚模型的影响。

In this way, the computer screening can be used to drug design. Virtual screening has not only speed the process of new drug research and development, but also reduces products costs gristly.

虚拟筛选节省了大部分化合物合成或购买以及实际生物测试的时间和花费，大大加快了新药研发的过程并降低了成本。

Hector Gonzales, a ruthless kingpin who has risen through the ranks over the last ten years and now stands on the verge of ruling the city; Bill Nguyen, a Vietnamese mafia boss; Abe Shanks, a black market organ dealer; Johnny Tran, a young Dai Ca within Nguyen's Viet mafia; Tommy Two Toes, a hot tempered Sicilian Capo; Lenny, a brutal mercenary working for the highest bidder; Pablo Valdez, a flamboyant Columbian drug lord; Donnie Edwards, a drug dealing Vice cop with aspirations to escape the undertow of the cities criminal milieu; and, at the center of this dark yarn, Cash, a gunslinging ex-convict on a death quest to find the man who raped and murdered his wife over a decade ago, Hector Gonzales.

Hector Gonzales是一个凶狠的首领，并在军中服役超过十年了，几乎统治了这个城市。Bill Nguyen是越南黑手党老大。Abe Shanks是一个黑市器官商人。Johnny Tran是Nguyen手下一个年轻越南人。Tommy Two Toes是一个暴躁的西西里岛黑帮老大。Lenny是一个唯利是图的残忍雇佣兵。Pablo Valdez是哥伦比亚毒枭。Donnie Edwards一个贩毒的堕落警察并渴望回头。Hector Gonzales刑满释放，并想在这个充满黑暗，金钱的世界里找十多年前奸杀他妻子的人报仇。

A drug with properties and effects similar to a known hallucinogen or narcotic but having a slightly altered chemical structure, especially such a drug created in order to evade restrictions against illegal substances.

设计师迷幻药：一种催眠药，其特性和效果与已知的梦幻剂和催眠药类似，但其化学结构稍微有些改变。尤其是指那些试图逃避对非法药物的限制的药

I had always told him that it was a 'gateway' drug and that statistics showed that most hard drug users began by smoking cannabis.

我不止一次告诉他，吸大麻是吸毒的第一步，科学分析大部分HARD 毒品分子一开始都是从吸大麻开始的。

Buffett says it's hard to tell if individual drug companies will do well, but that the group should do well over time."We do not pick one-by-one" when it comes to drug companies.

巴菲特表示如果个别的制药公司都经营地不错，的确很难区别，只能看过去整个表现的如何，当碰到制药类公司时，"我们不去一个个挑选"

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐