This paper focus on the two systemized and influential atonality theories, the symmetry theory and the picth class set theory.

Theme Center of Arnold Schoenberg's Early Atonality

勋伯格初期无调性音乐作品中的主题中心

He was also one of the few composers to bridge the gap between conventional tonality and atonality.

他也是少数一位能搭建常规调性和非调性桥梁的作曲家。

The Rhythmic Features of Webern s Free Atonality Orchestral Work(ⅱ);

威伯恩自由无调性管弦乐作品中的节奏特征（下）

Schoenberg used atonality in the music of his middle period.

桑伯格在中期用无调性方式作曲。

Was one of the compositions with the method of free atonality in 20th century.

1是二十世纪自由无调性手法作品之一。

It uses its tongue and a groove in the roof of its mouth to get a high-powered jet of water.

它用自己的舌头和嘴上部的凹槽射出具有高喷射力的水。

When male and female ( M F) or tongue and groove ( T G) type flanges are specified, the nozzle flange facing of the vessel shall be of female or groove type.

如指定使用外螺纹及内螺纹或榫面及槽面法兰，容器设备口法兰端面应为凹槽型。

The wooden posts, the two-inch tongue and groove floorboards, the bolts, cladding, screws are all named and numbered.

木头柱子、两英寸的榫头和企口板、螺钉、外墙板、螺丝都已命名并编号。

Join tongue and groove, in carpentry.

在木工工作中用舌片和槽沟联结。

Latter-stuffing installation of tongue and groove of doors and windows of aluminum alloy and plastic steel

铝合金及塑钢门窗企口后塞安装法

In this study, case-based payment has been proved to be effective in cost containment.

本研究证明了在新农合制度中实施单病种限额支付对于医疗费用控制的效果较好。

Software development organizations must strive to improve project agility and achieve better cost containment.

软件开发机构必须要改进项目敏捷性，并获得最佳的成本效率。

The need for flexibility and adaptability within the manufacturing environment will continue, driven by the emphasis on cost containment and efficiencies.

在制造环境中的灵活性和适应性的需求将继续推动下，由注重成本控制和效率。

That pessimism is the single greatest problem of the current social system, we think, and the deepest cause of unsustainability.

我们认为，这种悲观思想是当今社会的最大问题，和社会无法持续发展的最深刻根源。

Economic Explanations of Micro-unsustainability

微观不可持续性的经济解释

To attain this goal, we must resolve problems causing instability, and lack of coordination and unsustainability in economic development.

这就必须解决经济发展中的不稳定、不协调、不可持续的问题。

Unsustainability indicators which define the reverse of sustainability.

第四类是从可持续性的反面着手，通过定义不可持续性来规定可持续性，建立不可持续性指标来度量可持续性。

Another reason to close the college was its "financial unsustainability," says Ms Chan.

陈冯富珍表示，关闭该学院的另一个原因是其“财务无法运转”。

After all, they failed to foresee the unsustainability of the US mortgage market – the cause of the crisis.

毕竟，他们未能预见到美国抵押贷款市场的不可持续性&而这正是本次危机爆发的原因。

However, the traditional social insurance system that the government governed all had a "deadly" defect& unsustainability of financial aspects.

然而，传统的政府包揽一切的社会保险制度，具有着致命的缺陷&财务方面的不可持续性。