pollution concentration的例句大全

using gis to simulate distribution of ground concentration of urban air pollution

应用GIS模拟城市大气污染物浓度分布

concentration distribution of oil droplets beneath a finitely-long oil slick at water surface and pollution zone

水面有限长油膜下油滴浓度分布及其污染带的数值计算

Buying in concentration form and in biodegradable packaging is also essential in our quest to slow down in pollution and give the world more time to recover to it's previous glory.

购买浓缩产品和可以生物降解包装的产品是减少污染的最基本的要求，这样我们将有更多的时间去还原洁净的生存环境。

The specific gravity, liquid limit and plastic limit, plasticity index of acid pollution laterite decrease with accrescent acid concentration and extended curing time.

酸污染红土的比重、液塑限与塑性指数随酸浓度的增大和养护时间的延长总体都呈减小的趋势。

A practical estimation method of non-point source pollution load-mean concentration method was established.

最近又提出了一种简便易用的流域 非 点源污染负荷估算方法 ——— 平均浓度法.

The results, based on the study of the symptom and development of the disease in the field and the fluoride concentration in the air, indicate that the peony leaf tip blight is a non infective disease caused by air fluoride pollution.

根据牡丹叶尖枯病的症状特点和田间扩展方式，以及对大气和牡丹叶片中氟浓度的测定，结果证实牡丹叶尖枯病是由大气氟污染引起的一种非侵染性病害。

Thus biogas slurry were detected of high concentration of olaquindox and tetracycline antibiotics, and leading to pollution load in the water and soil around farms.

目前沼液中检出较高浓度的抗生素与激素，同时导致养殖场周边的水体和土壤环境都存在较大的抗生素与激素的污染负荷。

Compared to chemical synthesis and microbial fermentation, Enzymatic synthesis has the virtues like high aim product concentration, easily separated, short reacting time and no pollution.

酶促转化法与化学合成法、发酵法相比，具有终产物积累量高、分离提纯容易、反应周期短以及无污染等优点，因而是较为有效的工业化生产方法。

SR-XRF Analysis of Characteristics of Heavy Element Concentration in Qingdao Algae and Application to Monitoring Oceanic Pollution

青岛海藻重元素富集特性的SR-XRF分析及对海洋环境监测的应用

This paper analyses the daily data of pollutant concentration and meteorological data of Taiyuan in 2003, ex-pounds the relationship among space and time changes of pollutant concentration, pollutant concentration and meteorological conditions, refers reference for lightening and preventing air pollution.

对2003年太原市污染物浓度逐日数据和气象资料进行了分析，阐述了污染物浓度的时空变化和污染物浓度与气象条件的关系，为减轻和防止大气污染提供了参考。

The concentration of a solution, expressed in gram equivalent weights of solute per liter of solution. Study on the Correlation between MODIS AOD Products and the Air Pollution in Beijing

规定浓度溶液的浓度，以一升溶解物中溶质的含量为多少克表示北京市MODIS遥感气溶胶光学厚度与空气质量关系研究