This study investigated the effects of exposure frequency (1 exposure, 3 exposures or 6 exposures ), marginal gloss type (single and multiple -choice marginal glosses), and learner proficiency (low, middle, and high level ) on Korean learners incidental vocabulary learning by Chinese reading.

Shaft uncovering large degree of dip forceful outburst coal seam technique;

Numerical simulation of Majiagou mine's outburst on the basis of RFPA-Flow;

Study on preventing gas outburst experiment by using high-pressure water infused way;

Clinical application of nucleoplasty in management of the lumbar disc herniation;

The Characteristics Appearances of L_(4～5) and L_5S_1 Disc Herniation;

It endows poems with certain aesthetic value, whichmakes possible the realization of foregrounding.

To evoke the attention of language and literature researchers on periodic sentences in discourses,the paper attempts to analyze the deep mechanism and function of periodic sentences in discourse from a new perspective and context: foregrounding in style and rhetorical effect in discourse.

The following are the cohesive functions of parallel structure: anaphora and echoing back to earlier text;cataphora and making the text clear;joining sentences into text and being well organized;foregrounding the text and clarifying the meaning of the text.