钙的

If significant amounts of calcium and carbonate are among these minerals, the water is said to be "hard".

如果大量的钙和碳酸盐便是其中矿物质，水是说要"硬"。

Calcium carbonate is the cheapest and most commonly used compounds, its high calcium content, or about 40%.

碳酸钙是最便宜，最常用的化合物，钙含量高，约占40％。

Of a 10 percent solution of calcium chloride .

钙起着重要的生理作用，其中有许多是了解甚少。

Some of the important ones are sodium, potassium , chloride, calcium and magnesium

有些重要的带电粒子是钠、钾、氯化物、钙和镁。

QuZhou DaCheng Calcium Co.,Ltd is a professional manufacturer specialized in producing Calcium Chloride, located in famous historical and cultural city --- QuZhou, ZheJiang Province.

衢州大成钙业有限公司是一家专业提供氯化钙产品的生产厂家，地处历史文化名城——浙江省衢州市。

This Calcium cyanamide made by Germany was perfect fertilizer to peanut.

结论］德国产新型氰氨化钙肥是花生较为理想的肥料。

"Cyanamidealsocyanamid:a caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid."

"氨基氢：一种腐蚀性的酸性晶体化合物，NHCNH，可通过硫酸作用于氢氨化钙制取。"

"Cyanamidealsocyanamid:a caustic acid ic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid ."

"氨基氢：一种腐蚀性的酸性晶体化合物，NHCNH，可通过硫酸作用于氢氨化钙制取。"

Objective To evaluate the effect of fluoride and fluoride plus calcium on serum LPO in ovariectomized rats.

目的 确定氟化物及钙对卵巢切除大鼠血清脂质过氧化物的影响。

Factory covers an area of 50 acres, plant 3800 square meters, registered capital of five million yuan, Guizhou Province are currently the largest manufacturer of calcium fluoride.

本厂占地面积50亩，厂房3800平方米，注册资金500万元，是目前贵州省规模最大的氟化钙生产企业。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。