进展

The different molecular structure of PPV-like derivatives are proposed to be responsible for the improved deliquescence, the enhanced electron injection and improved performance in PPV-like light emitting diodes.

本文主要介绍了通过对PPV类衍生物的分子结构修饰可以大大提高材料的溶解性、可加工性、发光特性等，同时较详细地综述了近年来国内外PPV聚合物的研究进展、前景和存在问题。

The development of supercritical fluid recystallization technology used in manipulating ultrafine explosives desired and SFE developed for demilitarization of energetic material and RESS technology used in coating of energetic material were reviewed.

过程原理的基础上，重点介绍了近年来超临界流体技术在含能材料细化。废弃炸药回收与利用。炸药包覆等方面所取得的研究进展。

Kyu Su relations seldom recovers, the border between the two countries held several meetings of the Committee to discuss the disputed waters in the joint development of resources and the demilitarization of the new delta problem, but no progress so far and once an impasse, impose serious constraints on the two States in other areas of cooperation.

圭苏关系因此鲜有起色，两国多次举行边界委员会会议，商讨在有争议的海域共同开发资源和新河三角洲非军事化问题，但迄无进展并曾一度陷入僵局，严重制约了两国在其他领域的合作关系。

In this paper, the characteristics of supercritical fluid and principle of supercritical fluid extraction, gas anti-solvent, rapid expand supercritical solution were introduced. The development of supercritical fluid recystallization technology used in manipulating ultrafine explosives desired and SFE developed for demilitarization of energetic material and RESS technology used in coating of energetic material were reviewed.

摘 要：在阐述了超临界流体的性质和超临界萃取(Supercritical Fluid Extraction， SFE)、超临界流体溶液快速膨胀结晶（Rapid Expand Supercritical Solution， RESS）和气体反溶剂结晶（Gas Anti-solvent， GAS）过程原理的基础上，重点介绍了近年来超临界流体技术在含能材料细化，废弃炸药回收与利用，炸药包覆等方面所取得的研究进展。

This is an important progress in China's socialist democratic political system.

这是中国社会主义民主政治制度的重要进展。

But the president has been clear, the Administration has been clear that there's a need for demonstrable progress on a short order.

但是奥巴马总统和美国政府都已经清楚的表明，需要在短期内展示取得的进展。

This article examined the progress in the study on the effect of collagen denaturation on bone's deformation and fracture behavior during the last few years.

本文综述了近年来胶原变性对骨的变形和断裂行为影响的研究进展。

There was some advancement among those of Deneb who had chosen to incarnate as a body in what you would call China.

一些德内比（ Deneb ，*天鹅座最亮的星）的实体，选择降生在中国，他们有一些进展。

The denitration by dry process were investigated from the view of governing technology.

从治理工艺角度对干法脱硝研究进展进行了综述，包括催化还原法、吸附法、等离子体法。

In this paper, the fundamental mechanism of biological denitrification and phosphor removal and their present situation and progress are presented.

讨论了城市污水生物除磷脱氮的基本原理，综述了城市污水脱氮除磷机理方面的研究现状和进展。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷