粘土

Before using additive,we should test soil to find which additive was useful for soil.Clay was a good additive for making compound fertilizer,but it also had defect for soil and corp.

在测土配方施用复混肥中，添加剂也需要&测土配方&，传统的粘土矿物添加剂对复混肥生产和储存有较好的效果，但对土壤和农作物也有不利的影响。

The coal was also used to fire bricks made from local clay.

同时，煤炭还被用于烧制本地粘土作出的砖。

The coal was also used to fire bricks made from local clay.

煤也曾被用来烧制用本地粘土制造的砖。

It includes 1 billion tons of iron ores, 200 million tons of collieries and pyrite, carbon stone, fire clay, gas, bone coal occupy first in the whole province.

铁矿10亿吨、煤矿2亿吨、硫铁矿、碳石、耐火粘土、天然气、石煤等居全省第一。

It includes 1 billion tons of iron ores, 200 million tons of collieries and pyrite, carbon stone, fire clay, natural gas, bone coal occupy first in the whole province.

铁矿10亿吨、煤矿2亿吨、硫铁矿、碳石、耐火粘土、天然气、石煤等居全省第一。

The making technology of the brick carving of Linxia is divided into two kinds,pinch * and * carve ". The meaning of " pinch * is to pinch the ooze: Pinch the clay and mud with hands or the mould at first, the mud is pressed into various kinds of pattern, then put the mud into the kiln, fire it for the finished product.

捏活就是捏软泥，即先把配制好的粘土泥巴用手工或模具捏制、倒压成各种图案，然后入窑烧制为成品，作为建筑材料，主要用于屋脊、墙面、墙角等处使用。

Triaxial ware is composed of flint,clay and feldspar.

三成份陶器由燧石、粘土和长石构成的。

Now the team is eyeing a cocktail of clay, sand, and diatomaceous earth, which has a flour-like consistency but is made of the fossilised remains of diatoms, algae whose cell walls are made of silica.

现在这个科研组把目光转向一种粘土、沙子和硅藻的结合物上，这种物质像粉末，但是是由硅藻、海藻等化石残体组成的，这些物质的细胞壁都是由硅石构成。

Some maybe have a wood frame building with some clay surrounding it.

有些是木框架的，用粘土墙围蔽。

The topsoil, held by roots and freshened by leaf-fall, was left helpless to spring freshets, stripped and eroded with the naked bones of clay and rock exposed.

原来被植物根系与落叶保护与更新的表层土壤，在春天的洪水面前也无力保留，与暴露的岩石和粘土一起腐蚀剥落。

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％。