离体的

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。

The hemagglutinating activity of CCL was independent of the divalent cation Ca(superscript 2+) CGL displayed mitogenic effect on BALB/c splenocytes, inhibited angiotensin converting enzyme with IC value of 6.82mg/mL, and improved the peristalsis of a rabbit ileum.

其血凝活性不依赖钙离子的存在。在植物凝集素存在的条件下，CGL具有体外促进小鼠脾细胞增殖的活性。同时，它还具有抑制酶活性，其抑制50% ACE的浓度(IC50)动为6.82mg/ml和促进体外离体兔回肠蠕动的作用。

Methods The experiments on the effect of HZL on the movement of rabbit's isolated duodenum activated by acetylcholine,gastric emptying and intestine propulsion of HZL in rats and the effect of HZL on the gastrin in homogenate of serum,sinus ventriculi,jejunum tissues of rats by radioimmunity were carried out.

运用乙酰胆碱刺激的兔离体十二指肠的影响实验、对胃排空和肠推进的影响和对胃泌素分泌的影响来研究藿香正气水对胃肠道的影响。

Objective: To study the effect of Huoxiang Zhengqi Liquid on the gstrointestinal tract in rabbits; Methods: The experiments on the effect of HZL on the movement of rabbits' isolated duodenum activated by acetylcholine, gastric emptying and intestine propulsion of HZL in rats and the effect of HZL on the gastrin in homogenate of serum, sinus ventriculi, jejunum tissues of rats by radioimmunity were carried out.

目的：研究藿香正气水对大鼠胃肠道的影响。方法：运用乙酰胆碱刺激的兔离体十二指肠的影响实验、对胃排空和肠推进的影响和对胃泌素分泌的影响来研究藿香正气水对胃肠道的影响。

Comparing as BA, 0.1mg·L〓 TDZ was more effective in inducing germinating and developing of buds, regenerating prolific caespitose buds via organogenesis, promoting rhizogenesis and activity of root system greatly, as a result, acclimation survival rate was improved significantly. When leaf segments, cut from in vitro plantlets, were placed on MS media containing 0.1mg·L〓 TDZ, adventitious buds regenerated from segments. After transferred to propagated and rooted media, adventitious buds would proliferate and come into full plantlets.

与BA相比，TDZ的细胞分裂素活性至少高出一个数量级，0.1mg·L〓的TDZ能有效地诱导四个基因型芋茎尖的萌动、生长、大量增殖丛生芽，促进试管苗根系发生，将根系活力提高2倍以上，显著提高了试管苗的驯化成活率；浓度为0.01mg·L〓的TDZ能诱导魁芋类型的芋离体叶片切块产生再生芽点，转接后可增殖不定芽并形成再生植株。

Raman signals from fat and musculature of fresh pork were measured and referenced for further optimization, then Raman spectra of nasopharyngeal carcinoma in vitro and the effect of storage time on them were measured in 1-5 s and discussed.

通过新鲜猪肉的脂肪和肌肉组织的拉曼光谱信号的检测，验证了测试装置的良好性能；在此基础上，研究了鼻咽癌组织样品存放时间对拉曼光谱的影响，并在1～5 s时间内快速测量获得了人离体鼻咽癌组织的近红外拉曼光谱。

MCP also had a significant antagonism to the exogenous ethylene effects on the climacteric fruits, but did't in non-climacteric fruit. Studies showed that the main mechanism of 1-MCP inhibiting ethylene synthesis in Starking apple and Feicheng peach fruit lie in the stimulation to ACS activity in ethylene system Ⅰ and the inhibition to it in system Ⅱ, and the inhibition on ACO activity rise in the whole ethylene synthesis system. But 1-MCP didn't affect the ACO and ACS activity in vitro.

研究证明1-MCP抑制红星苹果和肥城桃果实乙烯合成的主要机制在于对系统Ⅰ乙烯中ACS活性的刺激和系统Ⅱ乙烯中ACS活性的抑制，以及对整个乙烯合成过程中ACO活性升高的延缓，但对离体ACO和ACS活性并没有表现出明显的影响。

Ray florets elongated faster than disc florets from phase P3, when tetrads of haploid microspores appeared, and the pigmentation of the ray floret began when the pollen grains showed germination apertures in the disc florets of the first whorl. The effects of light, sugar and GA3 on flower growth and development were investigated in vitro. Inflorescences in the P2 phase or later could grow and bloom in vitro, and sucrose, GA3 and light promoted flowering.

研究表明，分化完全的舌状花在P3期、即花粉细胞四分体出现之后长度超过盘状花，在盘状花的雄蕊出现具有萌发孔的花粉粒之后，舌状花开始着色。P2以后的花序经离体培养可以开放，光、糖和GA3对花序的生长和开放有显著的促进作用。

Previously, short echo time STEAM sequence and short TE PRESS sequence have been used to quantify brain Cr concentration.

综上所述，本研究旨在通过动物实验，以长TE的PRESS序列外标准方法及LCModel软件定量检测活体小猪的脑Cr浓度，然后用高效液相色谱方法分析相应离体脑匀浆液的Cr浓度，比较两种方法检测结果的相关性，以此探讨活体~1H-MRS方法检测结果的准确性。

Using the technique of culturing shoot apex under aseptic conditions, we found that there is a sensitive stage for the sex expression of earlier flower buds, this stage is located before the second leaf full expansing.

利用黄瓜茎尖离体培养系统结合生物切片技术观察了黄瓜早期发育阶段中成花分生组织的发生及发育情况，结果表明：就黄瓜早期发育的花芽而言，可能存在着一个性别决定的敏感点，而这个敏感点位于第二片真叶展开前的某个阶段，此时的花芽绝大多数尚处在花分生组织阶段。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。