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estimate for相关的网络例句

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For excluding poorly preserved shells, a shell alteration index is suggested to estimate the state of preservation of brachiopod shells through examination under cathodoluminescence and scanning electron microscopes. This study shows brachiopod taxa e.

基于壳体保存程度的详细分析,以阴极发光程度、壳体显微结构为参数建立了壳体成岩作用改造程度的量化模式,经化石壳体氧、碳同位素值的验证,这一模式基本可以用来对不同保存环境下的样品进行筛选。

Objective To estimate the value of mould brachyradiotherapy for recurrence of breast cancer on chest wall.

目的探讨乳腺癌胸壁敷贴近距离放射治疗的临床价值。

In preparing the district conference budget, the committee should consider and estimate expenses for the following

在拟定地区年会预算时,委员会需预估的费用如下

He said by an optimistic estimate, it would take between 10 and 20 years for the reef to recover.

他说,根据乐观的估计,大堡礁将需要10年到20年来恢复。

By one estimate, there are more than 10 stars in the universe for every grain of sand on the earth.

有人估计,地球上的沙粒跟宇宙星球的比例是1比10。

The calcaneum bone fracture multi-platoon screw CT inspection can accurate carry on the minute to the calcaneum bone fracture, provide the help for the treatment plan choice and the prognosis estimate.

跟骨骨折的多层螺旋CT检查能准确的对跟骨骨折进行分型,为治疗方案的选择和预后的估计提供帮助。

According to fine oil reservoir describe and various kinds of oil reservoir geological model parameter offered that rebuild, again with leave unit of calculating on unit, estimate Wen15 geological reserves, flow Entrance in the level and vertical distribution characteristic that have each to understand, offer the reliable geological basis for tapping the latent power in further adjustment of the oil field.

依据油藏精细描述及重建的各种油藏地质模型所提供的参数,重新以流动单元为计算单元,估算文15块地质储量,了解各流动单元在平面和纵向上的分布特点,为油田的进一步调整挖潜提供可靠的地质依据。

Firstly, this paper introduces the domestic and foreign present research situation and correlative knowledge, proposes the method of traffic organization optimal and plan estimate; Secondly, this paper depicts signalized intersection organization optimum detailed from method of transit, channelization design and signal design, namely carries on the synthesis optimization design, makes every effort to optimize for the signalized intersection traffic organization provides some scientific, comprehensive and practical theory and method.

论文首先介绍交通组织优化国内外研究现状及相关的基础知识,提出了交通组织优化的思路和优化方案的效果评价方法;其次对信号交叉口交通组织优化从交叉口放行方法、交叉口渠化方法和交叉口信号设计方法三个层次予以详细阐述,即进行综合优化设计,力求为信号交叉口的交通组织优化提供一些科学、全面和实用的理论和方法。

Aiming at the problems of over-fitting and generalization for neural networks, the locally most entropic colored Gaussian joint input-output probability density function estimate is studied, and a new method by means of Chebyshev inequality is proposed to self-revise respectively according to every cluster.

针对神经网络的过拟合和泛化能力差的问题,研究了样本数据的输入输出混合概率密度函数的局部最大熵密度估计,提出了运用Chebyshev不等式的样本参数按类分批自校正方法,以此估计拉伸样本集,得到新的随机扩充训练集。

Given a finite training sample set, according to the proposal of establishing a Local Most Entropy probability density function to estimate the number of cluster a method for estimating 〓 is proposed, where a complicated method based on Maximum Likelihood Cross-Validation is replaced by Chebyshev inequality.

为改善BP算法的收敛速度慢、易陷入局部最小的问题,提出了带一类非线性特性动量项的变步长BP算法,构造了一个能自适应升降温的动量项非线性强度函数,在编程中又采用了有条件引入非线性特性动量项的措施,大大提高了搜索过程跳出局部极小、快速稳定收敛的能力。

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推荐网络例句

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候,里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色,卵在发育96h后卵基本全部孵化。

There was a conflict between plebs and patricians in ancient Rome in 494BC.

在公元前494年,罗马发生了一次平民反对贵族的斗争。