Pcbs do not break down in soil, water or air, but carry on accumulate.

Soil water not available for absorption by plants.

水浸泡的土壤,软而湿的土壤.

Similarity Analysis of the Unsaturated Soil Water Movement and Its Scaling Application.

田间非饱和土壤水分运动的数值模拟—数学模型及数值模拟.

Contribution: Providing sunshine, air, soil, water, mountains, rivers and oceans.

奉献之情: 奉献阳光 、 空气 、 土地 、 水分 、 大山 、 河流海洋等.

Water deficit is influenced by the level of soil water potential at the root surface.

水分亏缺是受根系表面土壤水势高低影响的.

Oil royalty makes up a large proportion of the country's revenue.

石油产地使用费构成该国收入的一大部分.

A large proportion of are engaged in the production of goods.

很多人[比例相当大的人]从事商品的生产.

The state-owned economy holds a large proportion of the gross national production.

国有 经济在国民生产总值中占有较大比重.

Then, these don't a large proportion of the market.

那时, 这些也并未占据市场的大部分分额.

A large proportion of the families round here own bicycles.

这一带相当大一部分家庭都有自行车.

A large proportion of the earth surface is covered with ocean.

地球表面的大部分是海洋.

A large proportion of these will be amongst women.

他们中的大部分人将是妇女.

When a large proportion of the elements of A is zero , A is then called sparse.

当A的大多数元素都是零时, 称A为稀疏矩阵.

A large proportion of people are engaged in the production of goods.

很多人[比例相当大的人]从事商品的生产.

A large proportion of the earth's surface is covered with water.

地球表面的大部分被水所覆盖.

In the body, after oral administration, tacrolimus absorption from the gastrointestinal tract of the large variability.

在人体中, 口服给药后, 他克莫司由胃肠道吸收的变异性大.

This is for oral administration.

这是口服药.

This is for oral administration, and that's for external use.

这是口服药, 那是外用药.

And what I mean, I guess, is that two games is a very small sample size.

而我所说的则是这两场比赛有些相似之处.

A kind of ultra-rapid cooling experimental system for small sample was designed and developed.

研制了一种用于小样品在低温冷却介质中实现 超快速 冷却的实验台.

A novel algorithm for solving the small sample size problem in face recognition is proposed.

提出了一种在人脸识别中解决小样本问题的新算法.