透明度

To transplant Elodea nuttallii,Potamogeton crispu in winter when water level is lower and its transparence is higher than other season is an effective way to establish pioneer submersed plant community.

利用冬季水位低、透明度相对高的时机种植伊乐藻、菹草等这些适合冬春季生长的沉水植物是建立沉水植物先锋群落的一个有效途径。

In an experimental enclosure system, floating plant Eichhornia crassipes was planted in summer and submersed plant Elodea nutalli was planted in winter to reestablish water ecosystem, and to investigate the effects of the hydrophytes on the removal of nitrogen and phosphorus from polluted water body and the improvement of water transparency.

在实验围隔系统中，夏季利用凤眼莲、冬季利用耐寒型沉水植物伊乐藻等恢复水生生态系统，研究水生植物对水体氮、磷营养盐、透明度等理化性质的影响。

Thisbarrier with strong elusiveness, low transparency and unpredictability has become the very big barrier for developing nations' foreign trade, particularly for China's foreign trade.

这种隐蔽性强、透明度低、不易预测的绿色贸易壁垒给发展中国家尤其是我国的对外贸易造成了很大的障碍。

Thisbarrier with strong elusiveness, low transparency and unpredictability has become the very big

这种隐蔽性强、透明度低、不易预测的绿色贸易壁垒给发展中国家尤其是我国的对外贸易造成了很大的障碍。

Excellent emerald crystals in a beautiful, deep emerald green and with good transparency come from Zambia.

优秀鲜绿色水晶在一美丽，深鲜绿色绿色和与好透明度来自赞比亚。

This kind of materials has also parameters defining other effects such as emissive color, blend color, transparency, reflectivity or refraction.

此类型的材质还具备其它的参数来表现更多的效果，诸如发光色，混合色，透明度，反射率和折射率。

They point to the lack of transpar- ency in policy-making and the continued prevalence of guanxi as defining characteristics of the business environment.

他们还指出，中国在政策制定方面缺乏透明度，而且"关系"之风持续盛行是中国商业环境的主要特征。

With the deepening development of economic globalization and trade liberalization traditional trade barriers such as tariff and quota are gradually enervated and abolished. Developed countries are shifting to another puzzling vague trade measure ----technical barriers to trade.

摘要随着经济全球化和贸易自由化的深入发展，传统的关税壁垒、配额等限制贸易的措施逐渐弱化并取消之后，一种隐蔽性更强、透明度更低的贸易保护措施----贸易技术壁垒逐渐受到发达国家的青昧。

With the deepening development of economic globalization and trade liberalization, traditional trade barriers such as tariff and quota, are gradually enervated and abolished. Developed countries are shifting to another puzzling, vague trade measure ----technical barriers to trade.

随着经济全球化和贸易自由化的深入发展，传统的关税壁垒、配额等限制贸易的措施逐渐弱化并取消之后，一种隐蔽性更强、透明度更低的贸易保护措施----贸易技术壁垒逐渐受到发达国家的青昧。

But the most important one is to enhance the transparency of the market.

但最主要的一条是增强市场的透明度。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。