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The frequency of asymmetry in ClassII2 and ClassIII groups was higher than that in other malocclusion groups.

各组中Class II2和Class III不对称的发生频率均较高。

Characterization melon accessions from 9 different groups were selected to analysis again, they were divided into 8 groups.

结果表明，21份材料分为8组，15份材料具有相同的分析结果，6份材料具有不同的分析结果。

The first part - introduction, metasomatism background, The second part, after 80 consumption group consumption psychology and behavior, The third part, through the description of the second part after 80 consumer groups to reveal the influence of different aspects of advertising creative, The fourth part, through the front of modern advertisement should be further discussed how to innovate, seize after 80 consumer groups.

第一部分—引言，交代时代背景；第二部分，阐述80后消费群体的消费心理和行为特征；第三部分，通过第二部分的描述揭示80后消费群体对广告创意不同方面的影响；第四部分，通过前面的说明进一步论述现代广告应如何创新，抓住80后消费群体。

The CNTs were characterized with the transmission electron microscope and infrared spectroscopy. In addition, the dispersion of the CNTs in water was investigated with the optical microcopy and the viscosity meter. The FTIR spectrum experiments showed that there were many hydroxyl groups and carboxyl groups, on the surface of the acid-treated CNTs.

采用硫酸和硝酸混合酸对催化裂解法制备的多壁碳纳米管进行纯化，然后运用十六烷基三甲基溴化胺对CNTs进行修饰，并利用透射电子显微镜、红外光谱和拉曼光谱表征了CNTs的表面结构；另外，通过数码照相机和乌氏粘度计研究了修饰的CNTs在水中的分散性能。

In 35 milk tooth samples permanent and milk tooth samples weredivided into 5 dose groups each, and irradiated with 60Co γ ray at dose rate of 0.48 Gy/min. Radi-ation doses of 5 groups were 0.30, 0.50, 1.00, 3.00 and 5.00 Gy, respectively.

将恒牙和乳牙各分成4和5个剂量组，用60Co γ射线照射各组样品，剂量率为0.48 Gy／min，各组累积剂量分别为0.30、0.50、1.00、3.00和5.00 Gy。

Methods 70 male and female mice were randomly divided into 7 groups (n=10 each): the blank control group was given sodium carboxymethyl cellulose, the other six groups were given diclofenac mucilage of different doses.

取小白鼠70只，随机分成7组（n＝10），其中6组给予不同含量的双氯芬酸钠胶浆；另外1组为空白对照组，给予羧甲基纤维素钠。

Methods 200 cases with chronic pulpitis or periapical periodontitis were selected and randomly divided into 2 groups: experiment group and control group; one-time root canal filling was performed in experiment group while multiple root canal filling was performed in control group; the curative effect in both groups was observed.

随机各选择慢性牙髓炎、根尖周炎患者200例，分为实验组与对照组各100例，实验组采用一次性根管充填治疗，对照组采用多次法根管充填治疗，观察两组治疗效果。

The myofibril volume density in the groups of animal model and betaloc were lower in the lever than those of captopril and sham-operated groups.

血管紧张素转换酶抑制剂卡托普利能防治心肌肥厚并具有保护心肌细胞免受损伤性因素的作用。

One hundred patients with asthmatic attack were divided randomly into treatment and observation groups with 50 in each. Two groups received routine therapy. Nebulization of budesonide combining terbutaline was given to treatment group.

将100例确诊为儿童支气管哮喘急性发作的患儿随机分为观察组和对照组各50例，两组均给予常规治疗，观察组加用布地奈德、特布他林雾化吸入治疗。

Both groups using a nebulizer had significant improvement over time in diary symptom scores, although differences between groups were not significant.

使用喷雾剂的两组的每日症状评分随时间有显著改善，但两组间差异无显著意义。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。