Being surrounded by the powerful Mandarin dialect for a long time and influenced by it, Jin group has been in evolvement of vanishing of tail vowel in entering tone, especially in northern area.

This paper describes and summarizes the different types of tonal division and unification among Sino-Tibetan languages.

The economic reform which put more emphasis on efficiency has led to an increasing income split and in greater degree caused institution rigidity.

Experimental study of injection depth and fuelling effects during supersonic molecular beam injection on the HL-2A tokamak;

Methods Base on combined therapy,sixty infants in treatment group were treated with ultrasonic atomizing inhalation of ambroxol hydrochloride 7.

Objective:To investigate the supplementary e ffects and mechanism of ultrasonic atomizing inhalation in the treatment of chil d lobar pneumonia Methods: The control group and the experimental group were subjected to symptom and antibiotic treatment, while the experimental group undergone ultrasonic atom izing inhalation treatment 3 times every day at the same time.

Objective To improve the quality and security of the therapy for patients with acute obstructive pulmonary disease (AOPD) the study investigated the nursing characteristic and the results of treating AOPD with different atomizing inhalation methods [oxygen atomizing inhalation (OAI) and ultrasonic atomizing inhalation (UAI)].