The beginning of Misellina-Brevaxina acme zone is considered as the lower limit of Middle Permian.

OBJECTIVE : To evaluate the effectiveness of heat-clearing and damp-drying therapy in the treatment of common acne.

目的观察使用清热燥湿法治疗痤疮之疗效.

Objective To observe the clinical effects of the complex therapy in treatment of female adolescent acne.

目的探讨综合疗法治疗女性迟发性痤疮的临床疗效.

An approach is made on technical scheme of developing mineral wool acoustic tile in silence series.

探讨了研制静音系列矿棉吸声板的技术方案.

MRI showed abnormal signs in the distal part of the acoustic nerve in 3 patients.

MRI显示 脑干内病灶11例,3例(517%)可观察到听神经颅骨内段条索状长T1长T2异常信号,听神经肿胀.

Results Eighteen cases were astrocytoma, 2 cases meningioma, 2 cases oligodendrocytoma and 1 case was acoustic nerve tumor.

结果星形细胞瘤18例, 脑膜瘤2例, 少突胶质细胞瘤2例,听神经瘤1例.

We manufacture classic guitar, acoustic guitar, electric guitar, electric bass, bags and cases etc.

公司生产古典吉他 、 民谣吉他 、 电吉他 、 电贝司 、 琴盒、琴袋等产品.

Acoustic guitar is usually used for classical music, folk music and pop music.

木吉他通常被用于古典音乐 、 民间音乐及流行音乐.

I took my acoustic guitar to the park and played music for hours.

我把我的老吉它带到公园里,在那儿弹了几个小时的音乐.

We are manufacturing Amplifiers & Effectors as well Acoustic Guitar Preamp &, Magnetic Pickups.

扩音器、效果器 及 木吉他前置音箱和磁性拾音器的制造商.

Once, I backpacked around Europe and I brought an acoustic guitar with me.

有一次, 我轻装环游欧洲,随身带着一把原声吉他.

So, there is a best choice for you to combine acoustical material together with interior decoration.

是当今国内外将声学材料与室内装饰、功能效果完美结合的最佳选择.

Depth of investigation in sonic logging is studied based on wave acoustics.

从波动声学的角度讨论声波测井的探测深度问题.

Low frequency, wide band, high power transducer is a key technology of modern underwater acoustics.

低频宽带大功率换能器是现代水声发展的一项关键技术.

He is my recent acquaintance.

他是我的新朋友.

Ours is a recent acquaintance.

我们是最近相识的.

I fell in upon an old acquaintance of mine while on holiday in Switzerland.

我在瑞士度假时巧遇一位老熟人.

Recent magic heat are driven by Qian, Chengdu, Yi and Qian magician is an old acquaintance.

近期的魔术热都是刘谦带动的, 成都的魔术师杨屹和刘谦是老相识.

I recognized an old acquaintance in the street.

我在街上认出一位老相识.

Old acquaintance will soon be remembered.

故人一见便相亲.

He sponged five pounds from an old acquaintance.

他从一位老友处骗了5镑钱.