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objectivethe aim of this study was to evaluate the curative effects of the modified fixed reverse twin-block appliance combine edgewise on treatment of adult angle ⅲ anterior crossbite.methodsthe appliance was used on 15 adult subjects with angle ⅲ malocclusion and then compared clinical character and x-ray cephalometry before and after treatment.resultsafter 4 months treatment the appearance and profile were improve evidently, mandible retrusion was to lead molar and canine were angle i,overjet and overbite were normal.

目的：应用改良固定反式双阻板矫治器（twin-block appliance，tba）联合方丝弓技术矫治成人angleⅲ前牙反牙合，为成人前牙反牙合提供新的治疗方法。方法：矫治成人患者15例，进行临床表现及相关硬组织测量。结果：固定反式tba戴用4个月后下颌明显后退。所有患者在未拔牙的情况下前牙反牙合均得到有效治疗，磨牙及尖牙均达到i类关系。但上颌仅为牙及牙槽的代偿性变化。

Aim To study chemical constituents of the aerial parts of Rhamnus crenatus sieb.

目的 研究黄药的化学成分。

On the basis of establishing an rat model, the aim of this study was to investigate the effect of castor oil-diet and/or ricinolic acid,the active component of castor oil on the synthesis of PGE_2, on the expression of COX-2 gene (clycloxygenase-2) and on the cervical ripening in pregnant rat.

本研究在建立引产餐妊娠大鼠引产模型的基础上，探讨蓖麻油引产餐和蓖麻油中活性成份一蓖麻酸对妊娠大鼠体内组织前列腺素(PGE_2)合成对前列腺素合成酶环氧化酶-COX2。

In the aim of efficient ecological restoration of riverine ecosystem, the importance and necessity of establishment of the watershed ecology view are emphasized.

出于有效进行生态恢复的目的，强调树立流域生态观念的必要性，建议从流域的角度出发进行综合整治

In the aim of efficient ecological restoration of riverine ecosystem, the importance and necessity of establishment of the watershed ecology view are emphasized.

出於有效进行生态恢复的目的，强调树立流域生态观念的必要性，建议从流域的角度出发进行综合整治。

The aim is to fight hunger and help roral economies with labor-saving agriculture devices that can be reproduced locally.

它致力于抗击饥饿以及帮助农村建立当地节省劳动力的经济。

AIM: To investigate the inhibition capacities of carnosol, rosmanol, and epirosmanol, which are phenolic diterpenes from Rosmarinus officinalis, to oxidized low-density lipoprotein formation in human blood and detect their scavenging activities to lipid free radical and superoxide anion in vitro.

目的：研究迷迭香中二萜酚化合物鼠尾草酚、迷迭香酚和表迷迭香酚对人低密度脂蛋白氧化的抑制作用及其对自由基和超氧阴离子的清除作用。

Allour products named First Brush roller in china enioy high reputation among our customer .Recently years,wehave developed many new new kinds of coating ruller roller ,sponge roller which are well recognized and pleased by all our customers .Our aim is to provide our

近年来与中科院合作的&纳米尼龙刷辊&，3M不织布刷辊，3M千年辊，光刻涂布胶辊，金刚石、陶瓷磨料刷辊等产品广泛用于电子、冶金、木工、玻璃、食品、印刷、石材等行业并受到了广泛的好评。

The aim is to fight hunger and help rurally economies with labor saving agricultural devices that can be reproduced locally .

这一非盈利性组织是于2003年在北卡罗来纳州建立的，此组织的目的是为了对抗饥饿，并且用可以在当地生产的节约劳动力的农业设备来帮助农村经济的增长。

The aim is to fight hunger , and help rurally rural economies with labor-saving agricultural devices that can be reproduced locally .

目标是抗饥饿和用节省劳动力的农业设备帮助农村经济发展，这些设备都可在本地再生使用。

This was not understood at the time, and therefore went unaddressed, until ascension became so distorted that we chose to stop ascending and wait for a time when all records would be revealed.

这在当时没有被了解，因此进行着无改编，直到提升变得如此扭曲，我们选择去停止提升并等待所有记录能被揭示的那一天。

The attack＇s nuisance value is increased because mobile phone networks also send notifications of new voicemail by sms,so an attacked phone may stop advising of new voice messages too,it warned.

它警告：这种攻击的危害增长是因为移动电话网络也会通过短信发送新语音邮件的通知。所以受到攻击的手机可也以停止新的语音信息的提示。