查询词典 delta

China's Yellow River Delta is weak flows, the formation of sand under the conditions of the fan-shaped delta.

我国黄河三角洲就是在弱潮、多沙条件下形成的扇形三角洲。

Besides, the steam filature was centralized in Changjiang Delta and Zhujiang Delta.

此外，近代机器缫丝技术的应用呈现出明显的区域性。

In this regard, Huizhou, from a global perspective to re-measure the city's infrastructure, management and service elements, will be the status of the future development of Huizhou on the "Pearl River Delta, East Wing of the strategic high ground" to build the Pearl River Delta, East组团式城市group of Huizhou , linking Guangzhou, Shenzhen, Hong Kong and Guangdong as well as southern regional development centers.

在这方面，惠州，从全球的角度来重新衡量城市的基础设施，管理和服务的内容，将是地位的未来发展，惠州的"珠江三角洲东翼的战略制高点"建设珠江三角洲地区的惠州组团式城市群，连接广州，深圳，香港和广东省以及南部区域发展中心。

At today's press conference, officials said Zhaoqing, Zhaoqing Zhaoqing terminal is opening into the "Pearl River Delta economic circle in one hour," the process of an important measure to speed up the realization of the Pearl River Delta economic integration process, on the local tourism industry, services, financial services, logistics, real estate and other fields with the business.

在今天举行的新闻发布会上，肇庆官员称，肇庆候机楼的开通是肇庆纳入"珠三角一小时经济圈"进程的重要举措，加快了实现珠三角经济一体化的进程，对当地的旅游业、服务业、金融业、物流业、房地产业等领域带了商机。

Therefore, the Yangtze River Delta cooperative way, cooperative field are being expanded constantly, the merged " 8 hour reaching economic circle " for Yangtze River Delta is indicating it has already made a great start.

在市场规则上与国际接轨，消除各种形式的地方壁垒，努力营造开放、规范的市场环境，建立以上海为主体与中心的区域要素市场体系，将是长江三角洲未来区域经济整合发展的关键，尤其是金融、人才、技术、产权等大市场的建设。

The development of economic as a whole in Yangtze delta is putting on the pace continuously. On the other hand, the indivisibility of ecology in the Yangtze delta can not be overlooked.

长江三角洲区域的经济一体化步伐正不断加快，而不容忽视的是长江三角洲区域在生态上是一个不可分割的整体。

Since there\'s inlayer heterogeneity in layered sandstone reservoirs and remaining oil potentials are mainly in thin or poor layers, which are mostly in delta front facies growth, this paper studies physical characteristics parameters interpretation methods for delta front deposit reservoirs to deepen the acknowledge to the depositional modes and features for further implementing the develop adjustment potentials and optimizing the potential tapping adjustment patterns. This practice has an important guiding sense to enhance the ultimate production recovery for mature oilfields.

我国大多数主力油田都属于陆相河流—三角洲沉积储层，如大庆的喇嘛甸、萨尔图和杏树岗等油田，这些油田基本上均已进入高含水后期开采阶段，尤其是以河流相发育为主的主力油层综合含水已达到90%以上，由于多油层砂岩油田存在层间的非均质性，油田的剩余油潜力主要集中在以三角洲前缘相发育为主的薄、差油层中，因此研究三角洲前缘相沉积储层的物性参数解释方法，深化其沉积模式及沉积特征的认识，进而落实油田开发调整潜力，优化调整挖潜方式，对提高老油田最终采收率具有重要的指导意义。

By the delta matrix inverse lemma, the delta operator recursive least squares algorithm is derived, and convergence about DRLS is also proved.

基于Delta算子矩阵求逆引理，导出Delta算子最小二乘估计的递推算法，证明了DRLS的收敛性。

Results show that radial basis function and point interpolation methods possess Kronecker Delta function property, but the robustness is poor in some cases; the MLS approximation function does not possess Kronecker Delta function property, but it has good robustness. Differences among the three discretization schemes of meshless method are as follows:the collocation method requires no numerical integration and very little computational time while its robustness is poor; Galerkin method is not a truly meshless method due to the background meshes required for integration; the Petrov-Galerkin method is a truly meshless method and need numerical integration in each sub-domain, so it needs more computational time.

分析结果显示：径向基函数和点插值法均具有d 函数属性，但计算稳定性差；移动最小二乘近似函数不具有d 函数属性，但计算比较稳定；无网格方法中的3种离散方法不同之处在于：配点法不需要积分，计算量小，计算稳定性差；Galerkin方法需要借助背景网格进行积分，它不是真正的无网格方法；Petrov-Galerkin方法，是一种真正的无网格方法，它需要对每个子域进行积分，计算工作量较大。

Influenced by tectonic movement, there were no sediments in the area from Oligocene to Miocene. Appearance of marlite in the Pliocene, especially in Yaqueling region, proved localized depositing environment forming, for which there had only few amount of terrigenous matters to supply. Sedimentary facies association of alluvial fan, fan delta and inland lake appeared at the early and middle stage of lower Pleistocene, and association of fan delta and inland lake appeared at the later stage of lower Pleistocene and the early stage of middle Pleistocene. Net-veined laterite appeared at the top of lacustrine deposit, which reflected pedogenesis taking place after the end of deposition. Such evolution history proves that there had no lager river system traversing this area before the early stage of middle Pleistocene.

对于江汉盆地西缘宜昌地区来说，其沉积及古地理演化表现为：早白垩世为受天阳坪断裂控制的内陆湖泊沉积环境，沉积中心在天阳坪断裂的北侧，此时几乎不存在来自黄陵地区的水系；晚白垩世同样为受断裂控制的内陆湖盆环境，但湖盆面积扩大、断裂活动减弱，且后期出现成化湖相沉积；第三纪早期盆地由断陷盆地转变为坳陷盆地，同时石膏的出现代表了局限咸化湖盆的存在；渐新世—中新世，受构造影响，缺失该时期的沉积；上新世时在鸦鹊岭一带出现的泥灰岩沉积反映了陆源物质供应不足的局限沉积环境的存在；早更新世早中期为冲积扇—扇三角洲—内陆湖泊沉积，早更新世晚期—中更新世早期为扇三角洲—湖相沉积，后期出现沉积结束以后的网纹红土化作用。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。