查询词典 bordeaux mixture

This paper uses mixture density networks to forecast the time-varying conditional density values of financial time series, and puts forth a new numerical algorithm to calculate Expected Shortfall. The application in Hong Kong Hangseng index approves that Value-at-Risk at high probability levels is accurate, and that it also has good forecasting ability in fluctuation. MDNs can effectively describe the empirical distribution of returns and the volatility mechanism, and is a new model for measuring financial market risk.

基于混合密度网络模型估计金融时间序列的时变条件密度，提出采用数值模拟方法计算Expected Shortfall的新途径，对香港恒生指数的实证研究表明，VaR的预测精度在高端分位点较好，模型评估指标反映出预测效果良好，混合密度网络可以有效地描述收益的经验分布统计特征和波动规律，是一种有效的金融市场风险测量模型。

Using the technologies of DNA synthesis, DNA clone, PCR and DNA chip and the theory of computational complexity, an encryption scheme is formed. In the scheme, encryption is to confect a specially designed DNA mixture and decryption is the hybridization of DNA sequances on a DNA chip.

利用DNA合成技术、DNA克隆技术、PCR扩增技术以及DNA芯片技术，结合密码学的计算复杂度理论，提出了一种基于DNA技术的加密方法。

Methods:After surface anesthetization in front of temporal bone of the equatorid plate conjuactional sac,incise 1mm and sever sclera,inject the Lidocame and bupivacame mixture 1 ml with 22 mm,bent,blunt,blunt needle by the way conjunctional sac,nucleus,equatori.

在表面麻醉后，于颞上方赤道部，结膜囊切开1mm分离暴露巩膜，用长22mm弯钝头针进入球结膜囊，沿巩膜壁到达赤道后，注入利布合剂等混合液1ml左右。

After surface anesthetization in front of temporal bone of the equatorid plate conjuactional sac,incise 1mm and sever sclera,inject the Lidocame and bupivacame mixture 1 ml with 22 mm,bent,blunt,blunt needle by the way conjunctional sac,nucleus,equatori.

在表面麻醉后，于颞上方赤道部，结膜囊切开1mm分离暴露巩膜，用长22mm弯钝头针进入球结膜囊，沿巩膜壁到达赤道后，注入利布合剂等混合液1ml左右。

Do you know the constituent of the mixture...

你知道这种混合物的成份吗？

Do you know the constituents of the mixture?

你知道这种混合物的成份吗？

Do you know the constituents of the mixture ?

这是由最好的烟叶配制成的。

The method of the combined effects of environmental contaminant and mixture environmental risk assessment is discussed.

探讨环境雌激素的联合作用和混合物环境风险评价方法。

The results indicate that the dynamic shear rheological test helps to obtain the continuous relaxation time spectrum suitable for the research on the pavement performance of asphalt mixture.

结果表明，动态剪切流变试验能够有效获得连续松弛时间谱，连续松弛时间谱能够为沥青混合料的工程性能研究提供有利手段。

It also carries on four levels of single-factor laboratory experiments with three sample soils: clay, cohesionless soil and sandy soil, concerning three elements: cement mixture ratio, age, water content in order to find out the contractibility under different test conditions, and also the permeability of locking surface between cement soil and concrete.

试验选择粘土，粉砂土和粗砂土三种土质，采用室内试块试验的研究方法，选择水泥掺入比、龄期、含水量三种因素，分别进行了四种不同水平的单因素试验，研究水泥土在不同养护条件下的收缩性，通过水泥土和混凝土咬合面渗透试验来检验两者咬合面的抗渗性。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼