制约因素

During the nine-year compulsory education period, fine arts education has the following characteristics: indistinctness of curriculum evaluation, long-term of achievement of curriculum values, extension and variety of curriculum.

九年义务教育阶段的美术教育具有课程评价模糊化、课程价值实现的长期性、课程内容的宽阔性与多样性的特点，同时美术教学也存在着一些严重制约其发展的不利因素。

Now thirty years have passed and China's development has reached an inflexion which requires us to go on the path of innovation defined clearly by China's high-level.

所以说这个创新的路，建设创新国家的路必须走，尽管国际上很多关键因素在制约着中国，但是这条路不得不走。30年的发展，中国取得了令人瞩目的成就，但是我们也应看到，我们科技的水平和应用的程度、市场的成熟度和管理的完善度经济发展方式，相较于国际上的发达国家还有很大差距。

The deterioration of environment hasbecome a main factor that restricts that the development of Chinese society economy is inharmony with population, natural resources and environment, but also one of the importantproblems that threaten the survival and development of the Chinese nation.

环境恶化已经成为制约我国经济发展和人口、资源、环境相协调的一个重要因素，成为威胁中华民族生存与发展的重大问题之一。

However, due to some short insurmountable factors, the East Asian economic cooperation is difficult.

然而，由于一些短时间内无法克服的因素的制约，东亚的经济合作异常艰难。

The technical control frame structure of energy-saving and emission reduction of intaglio press drying system was established.

在介绍凹版印刷干燥系统工作原理和干燥系统节能减排效能评价指标的基础上，分析了制约凹版印刷机干燥系统节能减排效能的主要因素，建立了凹版印刷机干燥系统节能减排工艺控制的框架结构，并提出了几项有待深入研究的关键技术。

Resources ability, the level of intensiveness, and social justices.

人力资源能力建设、集约化水平、社会公平三大因素制约着中国可持续发展。

Of these,the major hindrance to the interchangeability is the dynamic meaning of the verb following both catenatives.

其中，后接动词的动态意义是制约互换的一个主要因素。

However, at present, this problem will not cause intransigent confrontation under the conditions of the international environment in Northeast Asia, the relations among big countries and other factors.

朝鲜半岛核问题再次成为朝美关系新的焦点问题，这一问题在东北亚国际环境、大国关系以及其他因素的制约下，目前没有也不会走向强硬的对抗。

There are as well as density-dependent biological factors such as disease, predation, and intraspecific conpetition.

还有密度制约的生物因素，诸如病害、捕食和种内竞争等。

Results show that: productivity of Chinas service industry is overall increasing and shapes inverse U curve; technical progress is the primary increase factor of service industry's productivity and technical efficiency is the key constraint of service industry's productivity increase in China; regional development of service industry productivity in China is extremely unbalanced and east region has more increase advantage comparing with middle and west region.

研究结果表明，中国服务业的生产率总体上处于增长趋势，并呈现出先增后降的倒U型特征；技术进步是服务业生产率增长的主要因素，而技术效率则成为制约服务业生产率增长的关键原因；服务业生产率的区域发展极不平衡，东部地区具有明显的增长优势，而中西部地区的大多数省份发展滞后或缓慢。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。