查询词典 ascertaining

It use ascertaining end-point titrimetry to measure the end-point. It can be used to meansure the moisture content in chemical fertilizer medicine,foodstuff,chemical materialother industrial products.

采用"永停法"来测定终点，该仪器主要用于测定化肥、医药、食品、轻工、化工原料以及其它工业产品的水份含量。

By analyzing physical character of Trona ore,the article emphatically discuss how to choose parameters in well logging to evaluate and interpret trona ore on its exploitation,especially in ascertaining trona from vertical well and horizontal well.

通过天然碱矿的物性特征分析，着重论述了测井工作在天然碱矿的勘探开发中如何选择测井参数对天然碱矿进行评价解释，特别对垂直井和水平井中天然碱矿的定性、定量解释方法。

And no such variation shall in any way vitiate or invalidate the Contract, but the value, if any, of all such variations shall be taken into account in ascertaining the amount of the Contract Price.

但此种变更不得以任何方式使合同失效，此种变更所需的一切费用应在确定合同价格时予以考虑。

The starting point in experimental psychology, I now think, consisted very properly in a very exhaustive study of sensation, for the purpose of ascertaining both what it can and what it cannot explain; so that Wundt's pioneering work in this direction was really indispensable.

那个 在实验心理学出发点，现在我认为，包括在一个非常恰当的感觉非常详尽的研究，为此目的而确定什么都可以，什么不能解释，因此，这冯特在这方面的开创性工作确实是必不可少的。

Ascertaining appropriate biomarker of arsenism will be greatly helpful to prevent and cure this disease.

目前，很多研究认为DNA损伤很可能是砷中毒发病过程中的一个重要环节并可能成为砷中毒效应的理想生物学标志，而单细胞凝胶电泳是一种快速灵敏地检测这种损伤的有效的方法。

Subucultures of this mould were made and experiments conducted with a view of ascertaining something of the properties of the bacteriolytic substance which had evidently been formed in the mould culture and which had diffused into the surrounding medium.

形成了这种霉菌的子培养，而且实验在这种发现溶菌性物质的观点指引下进行，那是有证据表明，这种物质是由培养的霉菌形成并释放到周围环境中。

It indicates that calculational key lies in correct ascertaining of close loop.

工艺尺寸的计算是在建立尺寸链的基础上进行的。

Combining with a tunnel construction case,an ordinary method of ascertaining Optimum hole depths in small exploration tunnel drivage is discussed.

结合一坑道施工实例，论述了小型探矿坑道确定最优炮眼深度的一般方法。

On the basis of ascertaining that phosphomolybdic acid modified platinum electrode has higher catalytic activity to methanol oxidation , three kinds of transition metal substituted phosphomolybdic acids were synthesized, and the IR spectrum indicated that the compounds still kept Keggin structure.

在证实了磷钼酸修饰铂电极对甲醇氧化具有较高活性的基础上，合成了3种过渡金属取代的磷钼酸，通过红外光谱测试仍为Keggin结构，并制备了过渡金属取代磷钼酸修饰铂电极，研究了修饰铂电极在硫酸溶液中的电化学行为及对甲醇的催化氧化作用。

Then, concerning the difficulty of ascertaining hysteresis time of piezometric tube, Genetic Algorithm-Radial Basis Function Neural Network model is developed according as the method that reservior level is rectilinear correlation with piezometric tube level, which not only could be calculated by computer but also is showed logical and feasible.

针对以往监测模型预测精度难以保证的的问题，本文在分析比较了几种土石坝安全监测预报模型的基础上，提出了一种新的安全监测预报模型——遗传回归模型，该模型通过遗传染色体对建模因子进行优选，并在适应度函数中综合考虑模型拟合精度与预测精度平衡。

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。