查询词典 particulate

Once the air humidity below 20%, indoor respirable particulate matter increased, people are likely to suffer from colds.

一旦空气湿度低于20%，室内可吸入颗粒物增多，就容易使人患上感冒。

Respirable particulate matter, such as bacteria or micro-organisms dependent on the matter.

可吸入颗粒物还是细菌等微生物依附之物。

Environmental monitoring consisted of total and respirable airborne particulate metal levels, average and maximum noise levels.

定点作业环境测定包含总粉尘与可呼吸性粉尘采样两部份，以及平均噪音与最高噪音测定。

Respirable particulate matter ; radon ; carbon dioxide ; indoor air pollution

可吸入颗粒物；氡；二氧化碳；室内空气污染

Long time, because the main city of Chengdu is located in the hinterland of Sichuan Basin, the seasonal high frequency of calm winds, temperature inversion strength, subject to a special geographical environment and climatic conditions, in a natural state, city over to respirable particulate matter, sulfur dioxide, represented by the proliferation of difficulties in dilution of air pollutants, resulting in a large number of pollutants in the basin, retention, accumulation.

长的时间，因为成都的主要城市是位于四川盆地，平静的季节风高频率的腹地，逆温强度，受特殊的地理环境和气候条件在自然状态，城市对可吸入颗粒物，二氧化硫，由空气污染物的稀释扩散代表的困难，在污染物在盆地，保存，造成大量积累。

The contribution of particulate matter driven by lateral current to the total resuspension flux in summer was much greater than that in autumn.

研究表明，长江口颗粒物C闪比主要受到陆源物质的影响。

Influenced by sediment resuspension in the continental Margin Sea, resuspended particulate generally was the main component in SPM.

本论文运用两种模型对有温跃层存在的6个站位水体底层的沉积物再悬浮比率进行计算。

Leaving particulate toxicant on the surface film of the water.

离开颗粒毒物薄膜表面上的水。

On the base of reviewing the development of NSP models, some deficiencies of existent models are analysed and listed as follows: most models can be applied only to very small watershed; mechanism models involve too many parameters which can not be calibrated properly by limited data; amoung practical models, empirical models are much more common than mechanism models; most models are focus on the conservative soluble pollutants rather than non-conservative and particulate pollutants; almost all models rely highly on the measured data, and there are fewer studies about the load estimation for ungauged areas.

本文在评述非点源污染模型研究进展的基础上，分析了现有模型的不足，主要有：大多数模型只能适应于很小的流域面积；机理类模型参数过多，率定困难，应用效果不理想；实用模型中，经验类模型多，机理类模型少；对保守性的液态污染物研究得较多，对非保守性和固态污染物研究得较少；各类模型均高度依赖于实测资料，无资料地区的模型或预测方法研究得很少。

Its subject coverage includes: composites from a wide range of matrix alloys, particulate sizes, and loadings; and wear processes also over a full range, including sliding, abrasion, erosion, and impact, etc., in both lubricated and unlubricated conditions.

它的主题涉及的范围包括：各类基合金合成物、颗粒大小与装入；全面的磨损过程，包括在润滑与无润滑条件下的滑动、磨擦、侵蚀与冲击。

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。