四组

Methods: Experimental study gastric ulcer models were established through the ligation of pylorus in mice.

采用幽门结扎法造成大鼠消化性溃疡模型，随机分为四组。

However, she got up, and began to repeat it, but her head was so full of the Lobster Quadrille, that she hardly knew what she was saying, and the words came very queer indeed

不过，她站了起来，并开始重复，但她的头是如此充满龙虾四组舞，她几乎不知道她的意思，而这句话来到确实非常奇怪

Shall we try another figure of the Lobster Quadrille?

我们再跳一节龙虾四组舞？

You may not have lived much under the sea--'('I haven't,' said Alice)--'and perhaps you were never even introduced to a lobster--'(Alice began to say 'I once tasted--' but checked herself hastily, and said 'No, never') '--so you can have no idea what a delightful thing a Lobster Quadrille is!

你可能没有生活在海的-'- '，或许你从来没有认识龙虾吧-'（爱丽丝开始说'我曾经吃过，-'，但她忍住改口，说'没有，从来没有'）' -所以你可以不知道什么是一件令人愉快的龙虾四组舞来了！

Research target divides methodological general to be spent gently, in degree, spend again drink and do not drink quadruplet, detect respectively GGT,%CDT, Hs-CRP detect index.

方法将73例探究对象分成轻度、中度、重度饮酒和不饮酒四组，分别检测GGT、%CDT、hs-CRP等检测指标。

An IP address shows the netizen that is Guangzhou city to say in leave a message: Click when me ' watch monumental close shot ' when pushbutton, I see monument east, south, on the west, the tablet body lower end of boreal all sides is engraving: Aseismatic monument, the magnitude of shake of earth of plain of short of Wenshui River, time and azimuth, life is the same as brightness, character of quadruplet of coexistence of mountains and rivers-land.

一位IP地址显示为广州市的网友在留言中说：当我点击'观看纪念碑近景'的按钮时，我看到纪念碑东、南、西、北四面的碑体下端刻着：抗震纪念碑，汶川大地震的震级、时间和方位，日月同辉，山川共存四组文字。

Train for half year to the study team and the control group children after the different method to carry on the index of correlation the examination: Around the contrast examination experimental study four groups the event correlation electric potential ERP(P300) data and the right brain brain electricity fundamental wave alpha wave formation rate which with the brain custom, the memory level, the brain suggestion electric potential reflectoscope reflector obtains, all has the significance difference (P0.05), obtains the study team effect to surpass other control groups obviously.

对研究组和对照组儿童用不同方法训练半年后进行相关指标的检测：对比检测实验研究前后四组的用脑习惯、记忆力水平、脑诱发电位测试仪获得的事件相关电位ERP(P300)数据和右脑脑电主波α波的发生率，都有显著性差异（P.05），得出研究组效果明显优于其他对照组。

Following Round-Robin play in the Fourth Division, the "progressive knock-out" system may be used to determine the Final positions from 49th and on.

在第四组循环赛结束后，将由"逐级淘汰"的方法最终决出49名以后的名次。

On the basis of this theory,a variety of studies have been conducted to investigate the effects of rumination and distraction.

然后进行随机分组，分别进行分心和沉思的反应任务。测量四组被试的情绪主观报告、生理变化以及多种形式和性质的自传体记忆。

The flow field structure over wedges of 30 o, 40 o and 50o by shadowgraph technique, and the sandpaper has been used to change the surface roughness of the model wedges. The shock reflection over wedges of 30o and 40o are of Mach reflection.

本实验使用影图法来撷取於斜角为30、40及50度之楔行体斜面上震波反射的流场结构，并利用砂纸来改变模型表面之粗糙度，从极度光滑至表面砂纸平均粗糙度为0.0174cm共做四组实验来进行分析与比较。

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。