查询词典 sparse

In order to solve the problem of the invalidation of thermal parameters and optimal running,we present an efficient soft sensor approach based on sparse online Gaussian processes,which is based on a combination of a Bayesian online algorithm together with a sequential construction of a relevant subsample of the data to specify the prediction of the GP model.

为了解决电厂中热力参数失效和优化运行的问题，提出了一种基于稀疏高斯过程的软测量建模方法，它基于Bayes在线学习算法，通过构造序列的相关子样本来给出高斯过程的预测输出。

Bacteria were sparse in the substratum area but crowd in the center.

临近粘附表面的生物膜基底部位细菌密度较低，而中部则较致密。

The researches of parallel computing in chemical process simulation and optimization are mainly aimed at solving a large sparse system of linear equations.

并行计算在化工模拟与优化问题中的应用研究主要集中于求解稀疏大型线性方程组。

The solution of a sparse and dense symmetric system of linear equations is essential to finite element simulation in geotechnical engineering.

在岩土工程中进行有限元分析时需要求解大型线性方程组，常用的直接法会占用较大的内存，耗费计算时间较长，计算节点规模有限。

Guo Bing, or sparse hair loss, fruiting section of the tendril Kujiao 1 / 2 ripe watermelon for more signs.

果柄上茸毛稀疏或脱落，坐果节位的卷须枯焦1/2以上为西瓜成熟标志。

Second, compared with direct tensor product in multi-dimensional space, which suffers from the exponential increase of the number of sampling points with the number of variables, the Sparse Grid technique decreases the number of collocation points dramatically while the accuracy is guaranteed, and further reduces the computational complexity.

其次，为了避免通常用于多维空间的直接张量积随机配置法所带来的采点数随空间维度指数增长的缺点，采用稀疏网格采点技术，在保证建模精度的同时大幅度减少了配置点数目，从而进一步降低了随机配置法的计算复杂度。

Not many people came to see the game; the sparse crowd was scattered thinly through the stadium.

去看比赛的人很少，只有稀疏的人群分散的座在体育管里。

Not many people came to see the game; the sparse crowd was scattered thinly through the stadium

看比赛的人不多，稀稀拉拉地分散在体育场的各个角落。

Although ,this approach, inherits the traditional Chinese painting techniques: hook, wrinkle, dyeing, thick, pale, dry, wet, yin, yang, forward, back, true, real, sparse, dense and remain, etc. Ultimately ,the results are very different ------the grass on the canvas is not only a simple fragrant thoroughwort which just has three or five leaves, but also a shape of the abstract and real, a cluster of weed which interweave death and life, fresh and new, warm and brilliant, unrestrained and tenderness------ grasses, weeds, absolute weeds.

这种手法，虽然传承了传统国画的技法：钩、皴、点、染，浓、淡、干、湿，阴、阳、向、背、虚、实、疏、密和留白等表现手法，结果却大相径庭，最终在画布或宣纸上形成的，不是简单的三五根摆拍的兰草，而是抽象又真实的形，一蓬纠缠着干枯与死亡，鲜嫩与新生的，热情与烂漫，奔放与温柔的草，野草，绝对的野草。

Peduncles with sparse arachnoid tomentum when young, then gradually falling off.

幼时的花序梗具具稀疏蛛丝状毛，然后逐渐从上落下。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。