查询词典 focus of a parabola

Overview the anfractuosity in "image" and "narrative focus" for "Lang Taur Sha" and illustrated my point by researching novel's narrative logic and essentiality.

综观《浪淘沙》「形象」、「叙事焦点」的形成，耙梳小说叙事逻辑以及应有的要素，提出个人看法。

Objective: To evaluate the value in localizing the epileptic focus by magnetic source imaging in patients with cavernous angioma and seizure.

目的：探讨磁源性影像对脑海绵状血管瘤伴发癫痫患者的癫痫灶定位价值，为癫痫外科手术提供依据。

The simulation results show that when light wave propagates along the angular bisector of corner angle in metamaterial volume,the electromagnetic focus effect will not exist in the metamaterial volume,although the permittivity and permeability of metamaterial are very small.

仿真结果表明：即便对于εr和μr都很小且无耗的正多边形异向介质柱，当平面光波沿正多边形顶角角平分线方向传播时，在异向介质柱内不会发生电磁聚焦。标签聚焦特性时域有限差分方法异向介质平面光波 Focus charaters FDTD Metamaterials Plane light wave

At present, China Excellent javelin thrower lower limb segment placed before the positive tread in the poor backward angle variations of the trunk is small, the level of Pull angle fluctuations, lead to physical decline in the focus of the horizontal velocity, cross-step and go beyond the combination of devices is not ideal, beyond the equipment is not sufficient.

目前我国优秀标枪运动员下肢环节的积极蹬地前摆欠佳，躯干后倾角度变化幅度小，水平拉引角波动较大，导致身体重心水平速度下降，交叉步与超越器械的结合还不理想，超越器械不充分。

In its reflection over the reality, art comes as a mirror with a certain angle of reflection, and image and the depth of focus depending on the angle; the reflection is always accompanied with persistent blind spots which I would like to leave to my viewers.

艺术若反映现实，艺术便是一种镜效，它有呈现的角度，以及因角度而产生的观照和景深，它会有死角，有永远观照不到的空间，我把这个空间留给了观众。

Then we focus on the esurience method in the access and control layer of storage system, we anglicize the reliability mathematics model of different RAID level and research the fault tolerance coding techniques for multiple disk failure and restore.

随后详细的讨论了存储系统存取控制层实现可靠性的保障手段，分析了磁盘阵列各类级别的可靠性数学模型，进而对多盘故障恢复编码方案进行了研究。

In order to solve the problem that the paths of angular distribution at focus plane and beam spot at image plane can not be measured at the same time,an advanced measurement of optical transition radiation was proposed.

为了解决理论测量中，光学渡越辐射焦平面的空间角分布与像平面的束剖面光路互相影响，难以同时测量，提出了一种新型的光学渡越辐射光学特性的测量方法。

At present,the research of Tv talk show focus on the fields of practice experiences summarizing, social and culture animadversion and so on, but the deeply research of narrative theory on Tv talk show is seldom seen.

国内目前对电视谈话节目的研究主要集中在实践经验总结、社会文化批判等领域，运用叙事学理论对电视谈话节目进行深层次的研究还不多见。

Its primary focus is on basic biology of domestic animals as well as animal husbandry.

其研究主要集中于家畜的基础生物学以及畜牧业。

With a focus on aniseed and chocolatey oak.

上，这支酒还散发着浓郁的土、皮革和雪松的味道。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。