查询词典 chalk

Theresult showed that the stability and accuracy of α-Si-Mo heterophony acid absorption photometry methodwere improved higher than that of β-Si-Mo heterophony acid method can be used for daily rapid analysisof high content of silicon in the ceramic chalk.

硅的测定方法很多，对于高硅(Si≥0.4%)样品的测定，一般采用重量法[1]或氟硅酸钾容量法，由于二者都需要把分解好的样品形成正硅酸沉淀进行过滤，然后分别进行测定。

ceramic chalk, absorption photometry method, rapid measurement,α-Si-Mo heterophony acid

方法繁琐，不易掌握，故日常快速分析仍用

Wiltshire includes the Avebury Stone Circle, Salisbury Plain, and Stonehenge, as well as nine white chalk horses carved into hillsides.

威尔特郡包括埃夫伯利石圈阵、萨利平原和巨石阵，并且这里有九匹白色的白垩马雕刻在山坡上。

Wiltshire includes the Avebury Stone Circle, Salisbury Plain, and Stonehenge, as well as nine white chalk horses carved into hillsides.

威尔特郡的名景有埃夫伯里石圈、斯伯利平原和巨石阵，还有九匹刻在白垩山坡上的白马。

You can chalk the drinks up to my account.

你可以把酒钱记到我的帐上。

All of us are eager to chalk up good results in the evaluation tests.

我们都渴望在评估考试中得到好的分数。

If so, we can chalk that up as laughter's first medical benefit!

如果是这样，我们可以把它作为笑声的第一医疗作用！

We shall chalk up his good points .

我们将记下他的优点。

If so, we can chalk that up as laughter's first medical benefit!

假如果真如此，我们可以将其记作笑的第一个医学上的益处。

All of us are eager to chalk up good results in evaluation tests.

我们都渴望在评估测试中取得好成绩。

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。