查询词典 pottery clay

The letters were often protected by an envelope of clay on which the recipient's name was written and sealed with a cylinder seal.

文字通常有泥做的封套作为保护，封套上面写着的是容纳者的名字，还盖上了圆柱形印章的封印。

One, the dry clay and sand mixture of the shell turns into a ceramic capable of withstanding high temperatures.

一，干粘土和砂的混合物壳变成了陶瓷能经受高温。

Otherwise, the pump may be sand or clay into.

否则，泵可能潜入沙子或粘土中。

Let the molding sand sit for an hour or so because the clay does not immediately absorb the water.

让型砂坐一个小时左右，因为粘土不会立即吸收水分。

The column test results show that the cation exchange adsorption mainly manifests the K(superscript +) and Ca(superscript 2+) exchange in three kinds of typical soil medium, and the cation exchange function compares the sandy gravel column and the fine sand column is more remarkable in the silty clay column.

测试结果分析表明，在3种典型土壤介质中，阳离子交换吸附作用主要体现为K与Ca(上标 2+)之间的交换，且粉质粘土柱中阳离子的离子交换作用较砾石含砂柱和细砂柱更为显著。

The effect of three common hydro-chemical factors,such as univalent cation concentration(Na+ ion concentration),bivalent cation concentration(Ca2+ ion concentration) and pH value on clay particles releasing in sand column was studied through batch test.

通过批量试验，对一价阳离子浓度，二价阳离子等，浓度(Ca2+浓度)和pH值三个最常见水化学因素对砂柱中粘土颗粒释放的影响进行了研究。

The column test results show that the cation exchange adsorption mainly manifests the K+and Ca2+ exchange in three kinds of typical soil medium, and the cation exchange function compares the sandy gravel column and the fine sand column is more remarkable in the silty clay column.

测试结果分析表明，在3种典型土壤介质中，阳离子交换吸附作用主要体现为K+与Ca2+之间的交换，且粉质粘土柱中阳离子的离子交换作用较砾石含砂柱和细砂柱更为显著。

Here farmers, engineers, ruddy-faced men, and lace-clad women modeled the landscape like clay, transformed a hostile environment into a colorful scene from a fairytale.

这里的农民和技师，脸膛赤红的男人和身着花边衣裙的妇女就像用粘土塑造风景一样，将恶劣的环境变成人间仙境。

The thick sod walls, heavy thatch roof and small windows of the workshops are deal for retaining the moisture content of these "mountains" of clay.

超氧化物歧化酶的厚墙壁，沉重的茅屋顶，小窗户的研讨会是处理保留水分含量这些&山&的粘土。

The effects of the long-term application of inorganic fertilizers on microbial community diversity were investigated in a rice-planting soil derived from quaternary red clay in the Ecological Experimental Station of Red Soil, Chinese Academy of Sciences.

以中国科学院红壤生态试验站的发育于第四纪红粘土的种稻红壤为研究对象，采用PCR-DGGE方法研究了长期施用无机肥对土壤微生物群落多样性的影响。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。