制约因素

Some seasonal goods have obvious sales midseason and off-season due to the consuming needs in some special periods of time.

针对季节性商品的特点，研究零售商与供应商之间多因素的制约关系以及商品的销售量与价格之间的函数关系，建立了具有淡旺季的商品定价模型，并设计了优化求解的遗传算法，仿真实例表明了结论的可行和有效。

Under the premise of the sufficiently low misjudgment ratio, inspecting speed is the key factor for the application of vision inspection system.

在检测误判率足够低的前提下，检测速度通常是制约视觉检测系统在线应用的关键因素。

Afterward, in our country, facing urbanized, motorization challenge, as well as urban development, the people realize the transportation question to become gradually restrict the urban development the primary factor.

之后，在我国，面对城市化、机动化的挑战，以及城市的发展，人们逐渐意识到交通问题成为制约城市发展的主要因素。

Modern enterprise s survival and development are influenced and restricted by multitudinous factors.

现代企业的生存与发展受众多因素影响和制约。

Because of frequent meteorological disasters, climate is one of the factors which restrict the growth of Myrica rubra.

由于气候的多变，气象灾害频繁发生，成为制约杨梅生产的主要因素之一。

E.g. the Chinese's thinking mode is visual,intuitionistic and compositive,but American's thinking mode is individual,nonfigurative and idiographic.

思维受到文化等因素的制约，中美两国在思维方式上存在着较大的差异，这也导致了在处理问题所采取的方式也有所差别。

Market economy pursues efficiency and profit in the exploitation of environment resources, but the nonsymmetry of teconology progress, the uneconomical outer market and the neglection to the resources that have no market worth have restricted the sustainable exploitation of environment resources seriously.

市场经济追求环境资源开发利用的效益，但技术进步的非对称性、市场外部不经济性、忽略无市场价值的资源等市场机制性因素，严重制约了环境资源的可持续利用。

After 1980s, by absorbing plenty of advanced education theory, domestic nursling field changed the common sense education into science education and established the goal of nursling scientific education, it includes three levels: scientific knowledge and experience science method and technology, passion and attitude with the coming of advanced science and technology time, observing the tendency of international nursling science education.

目前，大多数教师的科学意识、科学知识、科学的能力方法存在着很大的差距，己经成为制约郑州市乃至全国幼儿科学教育的重要因素，需要通过行之有效的机制和手段，尽快建立一支高素质的教师队伍。

But the data acquisition and measurement is restricted by many kinds of conditions,which become an important obstructor on developing voltage and reactive power control system.

而这些数据的采集、测量目前受到各种条件的制约，还存在许多不足，成为阻碍电压/无功分析管理软件的研究发展的一个重要因素。

However, like any other legislation, despite its predictability, some of the WTO legislation is out of date, or even there is some vacuum because of the constraint of the interest conflicts.

但是，WTO的立法和任何立法一样，在具有前瞻性、预测性的同时，不可避免地具有一些滞后性，甚至在立法的当时受各种利益因素的制约，在立法上留有一些空白。

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％。