查询词典 brass

After pretreatment,brass is overlain with PbS by chemical plating.The absorptivity of PbS coating is affected by temperature,reaction concentration,reaction time and so on.The optimized condition of preparating PbS coating was got.

首先，考察了反应温度、反应物浓度、加碱量和反应时间等对PbS涂层太阳吸收率α的影响，得到了制备PbS涂层的优化条件；然后，在PbS涂层上涂敷TiO2作为保护层，以延缓PbS涂层的氧化，对两种涂层表面进行了XPS和SEM分析。

The Pembina Institute 的彭比纳研究所 Use the brass paper fastener to secure the connecting bar to the foamboard.

使用黄铜文件紧固件，以确保连杆的泡沫板。

No emotion, no panic, policed up his own brass.

没有感情波动，没有惊恐控制着他自己的呼吸

He TRX 3.3 Racing Engine uses a ringless, aluminum-brass-chrome ABC

RX3.3使用非环状铝-铜-铬活塞/套筒结构。

The twins were now playing in the most approved brotherly fashion till at last Master Jacky who was really as bold as brass there was no getting behind that deliberately kicked the ball as hard as ever he could down towards the seaweedy rocks.

39现在这对双生兄弟无比和睦地玩耍着，接着，鲁莽到了家的杰基公子故意使出吃奶的力气把球猛地朝着覆满海藻的岩石踢去。不消说，可怜的汤米立即沮丧地叫了起来。

The test kit contains three segments of durable shatterproof tubing, two brass adaptors used to assemble the three tubing segments, and test hardware to enable testing of Series 7 check modules and standard double checks.

这种检测组件包括三段耐用的抗震管子，两个黄铜适配器用于组装三段管子，以及能够检测系列7止回模块和标准双止回阀的检测五金件。

The test kit contains three segments of durable 7/16 shatterproof tubing, two brass adaptors used to assemble the three tubing segments, and test hardware to enable testing of Watts Series 7 check modules and standard double checks.

这种检测组件包括三段坚固耐用的 7/16英寸抗震管，两个黄铜适配器用于组装三段管道，检测五金件用于检测美国瓦茨系列7止回阀模块和标准双止回阀。

We are good at brass-alloy continuous casting, fine auto smithing , numerical control cutting, spraying molybdenum, heat treatment and designing tooling and prototype molds.

公司拥有铜合金连续铸造、精密自动锻造、数控切削加工、零件摩擦表面钼层喷涂、金属热处理及工装模具设计制造技术。

A posse of Dublin Metropolitan police superintended by the Chief Commissioner in person maintained order in the vast throng for whom the York street brass and reed band whiled away the intervening time by admirably rendering on their blackdraped instruments the matchless melody endeared to us from the cradle by Speranza's plaintive muse.

都柏林市警察署武装队在警察署长的亲自指挥下，在庞大的人群中维持着治安。约克街的铜管乐队和簧管乐队用缠了黑纱的乐器出色地演奏出我们从摇篮里就爱上的那支由于斯佩兰扎的哀戚歌词而最为动人的曲调。这样，使群众得以消磨一下大会开始前的这段时间。

Cargo of gold and silver and precious stone and pearls and fine linen and purple and silk and scarlet, and every kind of thyine wood, and every vessel of ivory, and every vessel of most precious wood and brass and iron and marble

18：11 地上的商人也都为她哭泣悲哀，因为没有人再买他们的货物了。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。