查询词典 quasi-expectation

New factorized quasi-Newton equation not only uses the gradient information of the objection function ,but also uses the function information .

本文利用二次函数近似梯度的方法构造新分解拟牛顿方程，不仅利用到了目标函数的梯度信息，而且用到了目标函数值的信息，比传统的分解拟牛顿方程具有更高的二阶曲率逼近。

BURROUGHS's The Soft Machine (1961 France; rev 1966 US) and its various quasi-sequels, with their drug and biological fantasias, Samuel R.

赛博朋克先驱的小说包括伯纳德·沃尔夫讽刺风格的《监狱》，阿尔弗雷德·贝斯特描写原朋克反英雄的《虎！

The first aspect is about the distribution function for fermions in quasi-equilibrium QGP which is perturbed by the fluctuation of the color field.

在相对论重离子碰撞中生成的QGP首先是处于非平衡态，生成的QGP要经过一个向平衡态演化的过程。因此给出QGP非平衡态下的分布函数是描述QGP非平衡态的关键问题。

In the third chapter of this dissertation, based on the physical and chemical properties of hydrogen and the combustion characteristics of hydrogen, the quasi-dimension combustion calculation model of hydrogen-fueled engine is set up through analyzing the characteristics of turbulence flame and chemical reaction kinetic of hydrogen-air mixture.

但是，对氢燃料发动机燃烧模型的研究尚处于空白。

In order to realize nano feeding under large feeding force, according to the research state of nano feeding device and development tendency all over the world, combing with china "863" Program "the key technic research of nano precision drive parts having large feeding force", a scheme of nano precision drive parts with bilateral symmetrical structure using in quasi-static state conditions is proposed, the nano precision thermal drive parts are developed and the experimental system is established.

为了实现具有进给力的纳米级进给，根据国内外纳米级驱动部件的研究现状及发展趋势，结合国家&863&高科技计划资助项目&具有大进给力的纳米级驱动部件关键技术的研究&，本文首次提出一种在准静态条件下使用的具有双边对称结构的纳米级热驱动部件设计方案，并且研制纳米级热驱动部件及试验系统。

Lianyungang I was quasi-pregnant women, would like to do four-dimensional B-, it is regrettable that our city is not.

我是连云港的准孕妇，很想做四维B超，遗憾的是我们这座城市目前还没有。

Morton, the Sierra Club challenged a decision of the Forest Service and Department of the Interior to consider a proposal of Walt Disney Enterprises, Inc., to turn the Mineral KingValley, a national game refuge and quasi-wilderness area, into a resort.

Morton 一案中 the Sierra Club 指控森林服务部门内部要考虑采取迪斯尼公司的建议把 Mineral King Valley 这一自然保护区和准荒野作为盈利的手段。

By continuous working for 60 years, the Chinese geodesists have developed the quasi-stable adjustment principle, robust estimation based on equivalent weight principle, robust estimation for correlated observations, adaptively robust filters etc.

中国学者经过60年不懈努力，在自由网平差、拟稳平差、半参数估计、不适定问题解算方法、抗差估计、自适应滤波等领域做出了重要贡献，建立了许多新的理论、模型和方法，推进了大地测量数据处理理论的进展。

Spacious by the Acting Secretary for the brand is also absolutely even after 10 years Several decades of market test of the well-known brands, such as: NORTON wheel, GIN precision milling machine accessories Grinder / BEST diamonds for a series of products / Grinder series of quasi-quality protection since ......

敝司所代理的品牌也绝对是经过十几年甚至几十年的市场考验的知名品牌，如：NORTON砂轮，GIN精密磨床铣床配件/一品BEST钻石系列产品/准力磨床系列。。。。。。

People worried about the status of the dollar, making gold more funds to choose the "quasi-currency" as a tool to hedge.

人们担心，美元的地位，使黄金更多的资金选择&准货币作为一种工具来对冲&。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。