He picked up a metallic ring last night.

昨夜他捡了一个金属戒指。

A sharp metallic note coming from the outside frightened me.

外面传来尖锐声音吓了我一跳。

The pair of lions which were found five years ago were metallic.

这对五年前发现狮子是金属制。

The surface glossiness of ceramic ware after glazing, especially the metallic sheen of lusterware.

通过往釉面上添加金属氧化物而产生金属光泽黏土制品。

Magnetic separation intake purolator, which can avoid metallics and large grained impurity enter into the oil way.

磁力分离吸口滤油器，有效防止金属物、大颗粒杂质进入油路。

The practice showed that the blast furnace slags mainly consisted of melilite,cuspidine,bivalent metallic sulphide and Ce-Ca silica.

黄长石、枪晶石、二价金属硫化物、铈钙硅石是构成高炉渣主要矿物。

When metallic material deformation forereach its plastic limit , it will divide completely. Then the interatomic force is damaged.

断裂-金属材料在变形超过其塑性极限—完全分开.原子间结合力遭受破坏.

Objective To explore the effect and survival time by setting covered metallic expansible-self stents to treat postradiation esophago-tracheal fistula.

探索放置金属带膜自膨支架治疗放疗食管气管瘘功效及生存时间。

The cryoprobe soaked in liquid nitrogen is a new cryother- apic instrument with metallic material as its cold storage.

浸冷液氮冷刀,系用金属材料为储冷装置新冷冻治疗器械。

Some physico-chemistry properties of ultrafine zinc dust produced by the process of melting vapourizing shock-cooling of metallic zinc are measured.

采用金属锌加热熔化、蒸发、骤冷工艺制备超细锌粉,对产品部分理化性能进行了测试。

Using nano-technology in surface, we are able to make metallic materials not only have surface nanocrystallization, but also macrocrystal basal body.

金属材料可以利用表面纳米化技，制备出具有纳米晶相结构表层，而基体仍然保持原有粗晶状态。

Objective:To explore the clinical effect and significance of silicone coated metallic esophageal stent to treat postoperative anastomotic fistula due to gastroesophagostomy.

探讨食管带膜支架在治疗胃代食管合口瘘中作用及临床意义。

Bed plate: Metallic plate in which bronze or steel knives are fitted, set dirrctly underneath the beater roll of the hollander .

在荷兰打浆机内打浆轮下面金属底床，它上面装上青铜或钢刀片。

Abstract: The Gibbs free energy and critical reduction temperature of vacuum silicothermic reduction producing metallic strontium were calculated and analyzed by thermodynamics.

摘 要: 采用热力学方法计算并分析真空硅热法炼锶反应自由能和临界还原温度。

The earliest muzzle-loading rifles were more difficult to load than smoothbore muskets, but the invention of metallic cartridges made possible the development of breech-loading mechanisms.

最早前装步枪装弹比滑膛枪困难，但金属弹药筒发明促进了膛装弹装置发展。

The authors discuss the applications of rosin and its derivant,including nonsulfide flotation and flotation separation of nonferrous metallic ions and organic compound from aqueous solution.

讨论了松香及其衍生物在非硫化物矿浮选分离、有色金属离子浮选分离以及从水溶液中浮选分离有机物等方面应用情况。

The color of the products is argent grey metallic shine, smooth, unknit. They mustn't be oxydic badly, lacking of sintering, over heating, delamination and cracking.

产品表面呈银灰色金属光泽、光滑、平整、不得有严重氧化现象，不得有欠烧、过熔、鼓泡、分层、裂纹等缺陷。

In this study, the performance of the supported metallic oxide catalysts for catalytic reduction of nitric oxide with carbon monooxide as a reducing agent were investigated.

本论文主要是研究奈米金属氧化物担体触媒，用于以一氧化碳为还原剂之一氧化氮还原反应。

Rare earth metals, such as metallic neodymium and metallic didymium (metallic praseodymium-neodymium), are used for rare earth magnets, mainly neodymium-iron-boron magnet.

稀土金属，如金属钕和金属皮（金属镨，钕） ，用于稀土磁铁，主要钕铁硼磁铁。

There are volcanicity and kinds of metalliferous minerals formed by rush of current on the Mars,which is superior to the metallic element spread in the terram on the Moon.

火星上有火山活动和水流冲击形成各种金属富矿，这比散布在土石中月球金属元素优越得多。