查询词典 pointed

In this article, the spinel with both four groups of six-pointed star and three groups of four-pointed star have been studied by means of conventional gemmological techniques, Raman spectroscopy and electron probe.

利用常规宝石学技术、拉曼光谱技术和电子探针对具有多组六射星光和四射星光效应的尖晶石进行了研究，发现由于存在多组定向排列的针状包裹体，使尖晶石产生多组星光效应。

Four-pointed or six-pointed star sometimes can be seen in a spinel, but it is rarely reported that there are multiple groups of asterism on the same spinel.

常见尖晶石有六射或四射星光。对同时具有多组星光效应的尖晶石少见报道。

Was created in 1525 after the St. Francis Xavier's Church of the monks are dressed in brown robes, head and wore a pointed hat, St. Francis Xavier's Church, spread to Italy, the locals feel very special monk clothes, give them take the name of a cappuccino, this word in Italian means loose robe worn by monks, and small pointed hat, scarf from the Italian cappuccio.

创设于一五二五年以后的圣芳济教会的修士都穿著褐色道袍，头戴一顶尖尖帽子，圣芳济教会传到意大利时，当地人觉得修士服饰很特殊，就给他们取个cappuccino的名字，此字的意大利文是指僧侣所穿宽松长袍和小尖帽，源自意大利文头巾即cappuccio。

The long wings of birds with very high aspect ratios, like albatrosses, generate lots of lift, while the narrow, pointed shape helps reduce drag while gliding (because the small area of the pointed tip minimizes pressure differences and, therefore, turbulence at the wing tip).

长期的两翼，鸟类非常高的长宽比，像信天翁，产生大量的升降机，而狭窄，指出形状有助于减少阻力的同时，滑翔（因为小面积的提示指出，最大限度地减少压力的差异，因此，湍流在机翼提示）。

The dissertation analyzed the characteristic of the development of new high-tech industry at first. It pointed out that having characteristics such as high innovation and high risk, decides that the development of new high-tech industry needs the interference of government. Then, it analyzed the relevant theory of government economic functions and the particularity of the study during the development of new high-tech industry, pointed out the new high-tech industry even needs moderate interferes and supports of government. After that, draw lessons from the analysis train of the "diamond" theory of Michel Porter, it analyzed the demands of the development of new high-tech industry from the angle of catching up, include the regulation function that the key element disposes, demand regulation and preferential policy, strategical planning and organization coordinates, new high-tech enterprise hatches, and the supply of the legal system. Then it carried on international comparative analysis to the government economic functions of some typical countries, to find out the successful experiences with the lessons of the failure.

第一部分分析了高新技术产业发展的特点，指出高投入、高风险及高收益的特点决定了高新技术产业的市场失灵程度较高，且具有一定的公共物品的性质；第二部分分析了一般意义上的政府经济职能的内涵及相关理论，认为高新技术产业更需要政府的适度干预和支持；第三部分借助迈克尔·波特&钻石&理论的分析思路，分析了高新技术产业对政府经济职能的需求，即在要素配置、需求调节、战略规划和组织协调、孵化环节及法律制度方面需要政府的特殊支持；第四部分，对高新技术产业发展中政府经济职能的供给进行了国际比较和评价，探求各国实践中的成功与失败，并对理论分析进行了检验；第五部分对我国发展高新技术产业过程中政府发挥经济职能提出了几点启示。

It is pointed in this paper that the key of bits hydraulic design is to optimize flow field structure from the view of 3-D flow, and combining with CFD techniques to design and optimize bit hydraulics will be good to make domestic bit research progress.

本文首先提出以旋转系统内部三元流动理论去研究井下流场结构是钻头水力设计的关键，并指出借助CFD计算技术设计流场和优化钻头设计将更有利于我国钻头水力研究的发展。

The article discussed system of traffic of our country intelligence to build medium a few problems above all, the in developing a process duty of each element that pointed out intelligent traffic system subsequently reachs his to concern, the development that hopes to be able to be system of traffic of our country intelligence makes some of beneficial reference.

本文首先探讨了我国智能交通系统建设中的一些问题，随后指出了智能交通系统的开发过程中各要素的职责及其关系，希望能为我国智能交通系统的开发作些有益参考。

She pointed out the window where, high in the darkening sky, behind the branches of the pear tree, the little boy could see a pale silver of moon

她指着窗外，梨树枝后边，高高的夜空里，小男孩能看到一抹苍白的月光。

In 1609, the Italian scientist first pointed a "Dutch perspective glass" at the night sky and made discoveries that changed mankind's conceptions of the universe.

一六0九年时，这位义大利科学家最先把「荷兰望远镜」（译注：最早由荷兰人所发明的原始望远镜）指向夜空，然後有了重大发现，从此改变了人类对宇宙的概念。

In this algorithm, the direction-of-arrival is assumed to be a discrete random variable with a priori probability density function defined on a set of candidate points. Whether or not the secondary sample is required is based on the a posteriori probability distribution of a set of candidate point"s, which can be calculated from the array received signals. And then, the resulting beamformer is a weighted sum of the beamformers pointed at the latest set of point"s, which are combined according to the value of the a posteriori probability for each pointing direction.

在该算法中，期望信号的波达方向被看作是一个定义在若干候选波达方向上的离散随机变量，由阵列接收信号计算出各候选波达方向的后验概率，并将后验概率的分布作为是否需要进行二次采样的判断标准；随后，对各波达方向上的波束成形权值线性加权，便可得到自适应波束成形器，权系数为各候选波达方向的后验概率值。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"