Calcium is excreted in the urine and stools.

We need calcium to make bones.

我们需要钙来壮骨.

Strongly acid peat soils are often low in calcium.

强酸性泥炭土常呈现低钙.

Now this machine gives us such high resolution that we can see very small specks of calcium.

现在这台机器可以呈现很高的分辨率，我们可以看见非常小的钙微粒。

Calcium reacts with water.

钙和水会发生化学反应。

Milk products are an excellent source of calcium and protein.

奶制品富含钙与蛋白质。

Zemel says that when calcium levels are low, the body releases a hormone that helps squeeze the most out of every available milligram of the mineral.

泽莫尔博士说,当人体中的钙含量偏低时, 身体里就会产生一种荷尔蒙,它能帮助肌体最大限度地吸收所摄入的钙.

They may be exacerbated by a simultaneous deficiency of calcium.

由于同时缺乏钙而使之恶化.

Precipitated calcium carbonate is a good paper filler , the filler retention rate improve after modification.

轻质碳酸钙是良好的造纸填料, 通过改性可有效提高其留着率.

Its main products include calcium carbonate superfine powder, light & heavy calcium and modify.

公司主要产品有纳米活性碳酸钙、超细微有机碳酸钙 、 轻钙 、 重钙等.

The principle and method for surface modification of calcium carbonate with titanate coupling agent is described.

介绍了钛酸酯偶联剂表面处理碳酸钙的原理和方法.

The kinetics of precipitation of calcium carbonate solutions implied that the magnetic effect attributable both to.

借助析晶动力学监测系统,研究了一定强度的磁场对碳酸钙过饱和溶液的析晶过程的影响.

The main component of limestone is calcium carbonate.

石灰岩的主要成分是碳酸钙.

The coupling agents wereto rubbers filled with silica, clay and calcium carbonate respectively and were tested.

考察了不同用量偶联剂与无机填料(白炭黑 、 陶土、轻质碳酸钙)的配合对胶料的共补强效果.

The surface of nanometer calcium carbonate powder was modified with resin and stearic acid.

用树脂和硬脂酸改性纳米碳酸钙.

It is hopeful for calcium carbonate whisker to be applied in covering material industry.

碳酸钙晶须可望在涂料工业中得到应用.

The carbonate from calcium carbonate, if not remoyed by calcining may cause foaming in the reactors.

碳酸钙中存在的碳酸根, 如果不经煅烧除去,会在反应槽中引起泡沫生成.

This technology changes the ore magnesium, calcium carbonate and fertilizer through calcination, separation, carbonization and roasting.

该工艺将矿石通过煅烧 、 分离 、 碳化、焙烧等过程,加工成镁 、 碳酸钙和复合肥.

The characterization of activated calcium carbonate by the rate of suspension in water was studied.

研究了水中悬浮法对碳酸钙活化效果的表征.

Shanghai Shenya Calcium Carbonate Factory register in Shanghai Pudong Area Jinqiao development area Jinming.

上海申亚碳酸钙厂注册于上海浦东新区金桥开发区金明村.

As an important inorganic chemicals, calcium carbonate with different shapes and crystal polymorphs has different usages.

碳酸钙是一种重要的无机化工产品, 不同晶型、形态的碳酸钙有着不同的用途.