The Structure of "V+Que(+O)" during the Wei-Jin and the Nan-Bei Dynasty;

This paper focuses on the semantic similarities and differences between Chinese words "danshi" and "que" and English word "but".

This article takes Vietnamese foreign students in primary, middle advanced level as research object, observing their errors when they study Chinese function words“dao”、“que”and“dan”.

Improvement of CO_2 Recycling and Cooling System;

A new cooling process for soft contact electromagnetic confinement and directional solidification of special alloys;

Roll and technique coolant lubrication for cold tandem rolling;

The convection heat transfer coefficient of coolant within the grinding zone has been estimated using hydrodynamic and thermal modeling.

The methods and theories of cooling and lubrication with gas jet in metal cutting are discussed, and the present status of study on the green cutting technologies, in which the gas, such as air, nitrogen, carbon dioxide, water vapor and so on, is employed as coolant and lubricant,is introduced.

The cooling of hot material roasted in kiln and recovery of afterheat;

Determination and finite-element caculation of cooling velocity as hardening a large-size toothed axle;

Descent retreat and return——The Summer before the Dark in the view of feminism;

The new economic policy was the retreated policy,which the country s temporary concession to farmers in order to overcome the economic crisis.

It is a kind of retreat before the real attack.