查询词典 symmetrical

We know that, with the exception of butterfly valve and the valve is completely symmetrical in structure, all other structures are asymmetric valve.

我们知道，目前除了蝶阀和隔膜阀在结构上完全对称外，所有其他结构的调节阀都是不对称的。

Many of the old buildings, one built in the Jailing, known as the Cuban Five in front of the residential areas, it then symmetrical, Ma Tao amongst the wall, commonly known as Wu-yew overturned, just like carvings stone wall is embedded window wall with a pointed plastic jump another from the fish and dragon, Liyudiaolongmen's ruling has sunk; gatepost on the activities of those two big lion, it will be all the best; A door wall Capon each decorated with five fluttering bat, a symbol of the Five quick succession.

众多的古建筑中，有一座建于嘉庆年间名为五福临门的古民居，它那左右对称、高耸入云的马头墙，俗称五岳朝天，墙面嵌着雕花石窗，墙尖塑着冲天而起的跃鱼和飞龙，寓含鲤鱼跳龙门之意；门柱上那两只活动的倒挂狮子，则表示事事如意；门墙上一对瓷盆中各饰有五只飞舞的蝙蝠，象征着五福临门。

At the central frequency of the reduced units 0.5(ωa/2πc), when the transmission band of photonic crystaln is completely inside the band gap of photonic crystalmm, both sharing the same central frequency as their symmetry centers, mirror symmetrical photonic quantum well is formed.

针对光子晶体mnm模型，选择适当的结构参数，通过传输矩阵法对其透射谱进行计算模拟发现，在归一化中心频率0.5(ωa/2πc)处，当光子晶体n的导带处于光子晶体mm的禁带中，且两者均以中心频率处为对称中心时，构成镜像对称的光子晶体量子阱结构。

This article is to discuss coordination order on supply chain in three different conditions, which are presented detail as follows:Firstly, supply chain coordination under symmetrical information condition.

以前很多学者在研究供应链协作订购时，都假设了一个前提：即产品的需求信息和生产等过程中的成本信息在销售商和制造商之间是对称的，然而在现实生活中信息不对称的情况是非常常见的，制造商和销售商为了能够获得更多的利润，都有意的隐瞒各自所掌握的信息。

A new method is proposed to apply generalized chi square distribution to describe the asymmetrical distributions of noise correlation,and using generalized Gaussian distribution to describe the symmetrical distributions of noise correlation.

实验结果表明，该方法与仅采用一个广义高斯分布的方法相比，可以使鉴别错误率降低38%以上，可见利用不同的概率密度函数来描述相应的分布是减小鉴别错误率的一个有效途径。

Results MRI of all WE patients showed symmetrical high signals on the brain T2WI, Flair and diffusion weighted imaging, 6 cases of them in the medial thalamus, 4 cases in surrounding the aqueduct, 3 cases in the third ventricle gray matter, 2 cases in the mamillary bodies, 1 case in the putamen,1 case in the optic chiasm, 1 case in the superior cerebella vermis and 1 case in the subcortical white matter; 2 cases had reinforcement effect. 2 cases showed no abnormal signals on T2WI and Flair early, but showed high signal symmetrically in the medial thalamus on DWI imaging.

结果 8例WE患者MRI示脑部T2WI、Flair成像及弥散加权成像有对称性异常高信号影，其中出现在丘脑内侧6例、中脑导水管周围灰质4例、第三脑室周围灰质3例、乳头体2例及壳核、视交叉、小脑上蚓部、皮质下白质各1例；2例有增强效应。2例发病早期T2WI、Flair无异常信号影，DWI示丘脑内侧对称性异常高信号影。

A method was proposed to decrypt the original image from an only ciphertext encrypted from a symmetrical image.

为了研究菲涅耳域光学图像加密系统的解密过程，提出了一种根据对称图像加密密文恢复原图像的方法。

The differential mass uses symmetrical type and circular cone planet gear.

差速器则采用对称式圆锥行星齿轮差速器。

In analyzing the symmetrical element features of power system, the definition of circulator element and circulator node is developed.

通过对相分量法短路故障处理的分析，以定长度向量方程的多态相分量法为基础，提出了用于处理电力系统短路故障的残量变换法和残压变换法。

Zhang Bing filter head from the filter and filter-the first component, the overall injection from its main features is the first filter for Taiwan hollow circular shape, the first by the filter at the top, strip-joints, vertical plate, horizontal plate, filter The first floor composed of horizontal and vertical plate plate symmetrical side of the first set in the filter, filter them by the side of the first formation of a number of strip-joints; par for the hollow tubular filter, filter and the filter rod first floor Phase grounding Department of thread, filter and the filter head-intracavity Intracavity the same, in the filter at a lower open air intake and intake slit, the filter is not closed at the bottom of the same with the outside world.

该长柄滤头由滤头和滤杆组成，整体注塑而成，其主要特点是滤头为中空圆台体形，由滤头顶部、条形孔缝、竖向导流板、横向导流板、滤头底板组成，竖向导流板和横向导流板对称设置在滤头侧面，并由它们在滤头侧面形成若干条形孔缝；滤杆为中空管状，滤杆上与滤头底板相接处有外螺纹，滤杆内腔与滤头内腔相通，滤杆中下部开有进气孔和进气缝，滤杆底部不封闭与外界相通。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！