点价

原子点价的不断修正

Uninterrupted amendment of valence of vertex for atoms

此外，通过建立点价距离矩阵，简化了传统MCI的计算方法，使MCI的计算具有效率高、不易出错等优点，便于MCI计算程序化。

Besides , by establishing vertex degree distance matrix , the traditional algorithm for MCI is simplified and the calculating efficiency , veracity , and program attainability for MCi are im-proved .

根据经典电动力学推导出表征简单离子磁化率的磁性点价（gi）。

Using the classical electrodynamics , magnetic valence ( g_ I ), which is able to describe the magnetic susceptibility of simple ion , was proposed .

把键参数和量子数引入原子点价，重新定义原子点价为δki，并用δki构建分子结构参数K。

Based on the introduction of bonding parameters and quantum numbers , an approved atomic valence named δ ~ k_i is suggested , and a novel structural parameter K of the molecule is put forward .

定义包含成键原子多种结构信息的色谱点价（iδR），在邻接矩阵的基础上构建新的连接性指数（mT），并计算112种有机分子的0T1、T值。

Chromatogram point value (δ ~ R_i ) of bonding atom I containing many structural information is defined in this paper . On the basis of molecular adjacency matric and δ ~ R_i , a new connectivity index ( ~ mT ) has been developed .

提出了一个新的原子点价δdi，并在分子图的邻接矩阵的基础上，由δdi建构新的连接性指数mXD及其逆指数mXD′。

On the basis of adjacency matrix , a novel connectivity indexes of mXD and its converse index mXD ′ were constructed from an approved new atomic valence δ di .

一种修正分子连接性指数杂原子点价的新方法

A Novel Index of Vertex for Hetero - atoms in Molecules

看看这情况，降点价吧。

Considering the circumstances , let 's lower the price .

这个多少钱？能不能减点价？

How much is it ? Can I bargain ?

有机化学品点价自相关拓扑指数与生物降解性的定量关系

Quantitative relationship between the biodegradability and vertex degree autocorrelation topological indexes of organic chemicals

你可以稍微减点价吗？

Could you reduce the price a little ?

若我们降点价，或许顾客就会动心。

Maybe buyers could be enticed if we lopped a little off the price .

你要是能减点价，我就愿意再让一步。

If you can drop your price a little , I 'll meet you half-way .

你能降点价吗？

Could you lower the price ?

分子价连接性指数中杂原子价点价计算新方法及应用

A New Method for Calculation Valence Delta of Heteroatoms in Molecular Valence Connectivity Topological Index and Its Application

如果你可以降一点价，我可能就买得起了。

If you can bring the price down a bit , I may be able to afford it .

默里：如果你真想要这部车，我可以降一点价。

M : I can come down on the price a little , if that 's what you want .

把价钱压低到…如果你可以降一点价，我可能就买得起了。

bring the price down to ... If you can bring the price down a bit , I may be able to afford it .

这种修正的分子连接性指数是由原子半径取代原子的点价计算得来。

This indices were derived from the substitution of the atom valence of vertex by atom radius in the calculations of the molecular connectivity indices .

以分子拓扑学点价和自相关函数研究为基础，设计开发出一种新的以点价计算为基础的结构信息自相关拓扑指数tX。

A new structure information autocorrelation topological index ~ tX is designed and developed based on the vertex degree of molecular topology and autocorrelation function of mathematics .

由于期货价格具有波动幅度大和波动率高的特点，压榨企业在采购的时候面临着巨大的期货点价风险。

Since the future price has the nature of high volatility and wide fluctuation range , the great risks of future pricing are facing the crush plants . Moreover , when the crush plants finished pricing in the CME they will still have to solve another problem coming forward .

收盘前让我们关注下华尔街指数，道琼斯指数下跌106点收盘价15070点。

Before the close , dow was down 106 points at 15070 .

纳斯达克指数下跌21点收盘价3424点。

NASDAQ was off 21 at 3424 .

道琼斯工业平均指数上涨122点，收盘价达到15355点。

Dow Jones industrial average was up 122 points at 15355 .

合金元素对奥氏体相变点影响的价电子理论研究

Study on the Valence Electron Theory for the Effect of Alloying Elements on the M_s of Austenite

最后让我们看下华尔街，道琼斯工业平均指数上涨44点，收盘价14374。

At last check on Wall Street , the Dow Jones Industry Average was up 44 points , at 14374 .

美国股市小幅上涨，道琼斯指数上涨4点，收盘价14456点，但标准普尔500指数和纳斯达克指数仍有小幅度下降。

U.S. stocks edging up with the Dow gaining four , it 's at 14456 , but the NASDAQ and S & P 500 still down slightly .

建立了线性移动自回归和人工神经网络模型，对次日96点市场出清价进行预测，进而得出基于市场出清价预测的报价策略。

Based on all above , it presented the meanings of MCP and the forecasting methods , including the linear remove and auto-regression model and artificial neural network model .

上证综指现在已较5166.35点的多年收盘价高点下跌了18.8%。

The index is now down 18.8 per cent since a multi-year closing high of 5, 166.35 .

价格你低一点吗？你能降点价吗？

Can you lower the price ? Can you make it lower ?