查询词典 metal

The filter includes a cavity formed by metal hull, the inner of the cavity has a PCB double-faced board which fixed at the side wall of the metal hull, between the up and down inner wall there has a certain air height; one side of PCB double-faced board etches cross nodel line transmission line with destined type.

滤波器包括由金属壳形成的一腔体，腔体内设置一PCB双面板，PCB双面板固定在金属壳的侧壁上，与金属壳的上下内壁具有一定空气高度；PCB双面板的一面蚀刻有预定形状的十字节级联传输线。

According to the heavy metal content ,the quality of the flocculated samples and the water samples after flocculation was evaluated by National Standard. The results showed that the heavy metal pollution was most serious in Spring s sullages , then was in Summer 、 Autumn、 Winter in sequence;the water quality in Lianyungang、 Xiexinggang was best in Summer, then Winter、 Autumn and Spring in sequence, there was little difference of water quality in Ancient Canal、 Hengcaolugang and Hongze Lake .

对絮凝前后泥样和水样中的重金属分别根据国标进行了评价，不同的季节，污染最严重的是春季淤泥，然后依次为夏季、秋季、冬季；连云港、协兴港地区的水质在夏季最好，其次为冬季、秋季、春季；古运河、横草路港、梅梁湾、洪泽湖水质的季节性变化并不大。

Three Longgang Shenzhen Hexing Hardware companies and three Hing Metal Company was founded in 2002, is a company specializing in the production and sale of metal mold parts and the use of consumption-related business only, and a number of cities in the country with offices and business by.

深圳市龙岗三和兴五金公司成立于2002年，是一家专业生产和销售模具五金配件和相关使用耗才的企业，并且在全国多个城市设有办事处和营业所。

In more works, Fu combines metal materials with roots to introduce metal materials, the modern industrial product, into the natural materials, and thus the strong contrast and confrontation come up to allow the different materials collided and intertwisted to compose new compounds.

在更多的作品中，傅新民将金属材料与树根材料连接在一起，使金属材料这种现代工业的产物介入到天然的自然材料之中，形成强烈的反差、对抗，让不同属性的材质在相互碰撞与纠结中形成新的集合体。

It consists of metal or wooden hoop with pairs of small metal jingles over which a skin is stretched.

土耳其的一种打击乐器，鼓框以金属或木制而成，上附有成对的铃钹，一般可分为有钹或无钹两种。

B、 In the laserablation study of composite materials composed of 〓 and ozonized〓 precipitate as well as metal fullerides 〓, endohedralmetallofullerenes of the type 〓 were formed in the positive ion channel. c、 Inthe laser ablation study of rhodium containing metal fulleride 〓, two sequencesof metallofullerenes were formed in both the positive and negative ion channels, with〓 and 〓.respectively.

在激光烧蚀金属富勒烯盐的实验中发现形成的金属富勒烯类型依赖于金属元素的性质、含量及金属富勒烯的制备方法：a、在〓的实验中观察到取代型金属富勒烯〓和〓正负离子的产生。b、在对含La和Y的富勒烯复合样品〓以及金属富勒烯盐〓的激光烧蚀过程中观察到金属内嵌富勒烯正离子团簇〓的产生。c、在〓的激光烧蚀实验中观察到两个系列金属富勒烯〓和〓的形成，在负离子通道中〓在正离子通道2n=48-56。

Author considered that the metal Cr resulted from the reduction of Cr〓 in the passivating film, and metal Cr would provide center of nucleation and phase growth for following electrodeposition of amorphous chromium.

认为是金属电极上氧化膜中的Cr〓还原所致，形成的金属Cr为后继的非晶态Cr电沉积提供生长中心。

By studying the numerical simulation technology of sheet metal formation in recent decades,the article puts forward a method for redeveloping friction model of numerical simulation of sheet metal formation on the basis of ABAQUS.

对近年来兴起的板料成形过程数值模拟新技术研究，提出了一种基于ABAQUS的板料成形数值模拟摩擦模型的二次开发及实现的方法。

Results After firing/repolishing, the surface composition of the four metal-ceramic alloys changed slightly, and more oxygen was on the surface; Elements Cr, Mo, Al decreased in NiCr metal-ceramic alloys; Co, V is decreased and W increased in CoCr alloy; Pd increased in high noble alloy.

已往学者对NiCr烤瓷合金研究指出[1￣5]：合金经过烤瓷熔附烧结，合金的颜色，显微结构乃至物理机械特性将会发生改变，变化趋势因材料种类不同而不同。

Results After firing/repolishing, the surface composition of the four metal-ceramic alloys changed slightly, and more oxygen was on the surface; Elements Cr, Mo, Al decreased in NiCr metal-ceramic alloys; Co, V is decreased and W increased in CoCr alloy; Pd increased in high noble alloy.

结果 烤瓷／抛光后，4种合金表面元素组成存在波动，表面氧组成增多，差别显著；NiCr合金Cr、Mo、Al减少；CoCr合金Co、V减少，W增加；Au合金Pd增加。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。