制约因素

However, in the course of construction of farm products market, there are a lot of factors to restrict competitiveness.

然而，在农产品市场建设过程中，存在着许多制约竞争力的因素。

However, there are some factors which can restrict and impact its development.

但是，也存在一些制约和影响其发展的因素。

But there is no doubt that in his translation activity Su is restricted by many factors as well.

但是他的翻译也受到很多因素的制约。

It has already become the negative factor of restricting fast development of economy in our country.

成为制约我国经济快速发展的消极因素。

With the conclusion of a burst of activity, the lactic acid level is high in the body fluids, leaving the large animal vulnerable to attack until the acid is reconverted, via oxidative metabolism, by the liver into glucose, which is then sent back to the muscles for glycogen resynthesis.

面对这样一个充斥着烦难专业名词的难句，很多同学读完之后几乎当场晕倒。这里重点强调的不是句子本身的结构和各因素相互之间的制约联系。而是因为这句难句对应了一道非常有代表性的罗马数字类型题。

Non strength of the property right is an important factor which restricts the development of non-public forestry .

产权保护不力是制约当前非公有制林业发展的重要因素。

The formation and propertiesof the polymer gel are constrained mainly by the polymer nature、crosslinker type and crosslinked pattern、water saltness、active impurities、pH、temperature and other factors.

其形成和性能主要受聚合物性质、交联剂类型和交联方式、水中盐度、活性杂质、pn值、温度等多方面因素的制约。

All these factors such as sand prevention method、sieve tube style selection、sand controlling result、oil and gas well off-take potential、oil and gas well longevity and cost of production are incident with one another as well as interaction.

油气田采用的防砂方法、筛管类型选择、防砂效果、油气井产能、油气井寿命和生产成本，这些因素既相互关联又相互制约。

Arid and semiarid areas are main areas of food production in our country.

干旱和半干旱地区是我国重要的农业生产区，水分不足和养分缺乏是制约其生产发展的两个关键因素。

The social and economic sustainable development in the arid and semiarid area in China has been restricted by sandy desertification heavily.

沙漠化是制约我国干旱、半干旱地区社会经济可持续发展的重要因素。

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％。