This jewellery valueless; it is made of glass and ordinary metals.

This paper is of great valueless of consulting to reasonable investments and evading risks in bussiness.

本文对业主公司合理投资及规避风险具有参考价值.

These blocks you are trampling under foot, like valueless stones, contain the purest ore.

你们这样满不在乎地用脚踢来踢去的石头, 里面都含着黄金.

These paintings have been ruined and are now valueless.

这些油画都已毁坏,所以现在就无价值了.

The diamond on her ring is actually man-made, and so almost valueless.

她戒指上的那颗钻石其实是水钻,不值什么钱.

The necklace is valueless.

这项链不值钱.

The price of a security may move up or down, and may become valueless.

证券价格可升可跌甚至变成毫无价值.

Such data are not valueless, however.

然而,这些信息仍具有研究价值.

This is not to say that sport fighting is valueless in teaching self-defence .

这决不是说竞技拳击对 自卫 毫无用处.

The valuer put the value of the stock at $ 25,000.

估价人将存货价值定为25,000美元.

Difficult to make valve tight on both seats due to seat face distortion.

由于阀座面的变形而导致两个阀座难于实现紧密性.

He also has problems with a heart valve.

他的一个心瓣也有毛病。

The Valve analysis represents a typical COSMOSFloWorks internal analysis.

这个阀门分析例子代表典型的COSMOSFloWorks的内部的分析.

heart valves

心脏瓣膜

A large, valved, brass wind instrument with a bass pitch.

大型带活塞的低音铜管乐器.

The newest research direction about pulse tube refrigerator is multi-stage cryocooler driven by valveless compressor.

介绍了国外最新开展的关于脉冲管制冷机的研究方向:无阀压缩机驱动的 多级 脉冲管制冷机.

The two types of engine valves are intake and exhaust.

发动机气门的二种型式是:进气口和排气口.

Transistors have many advantages over the old-fashioned vacuumtube valves.

与老式真空管相比,晶体管具有许多优点.

Cars began using caps that incorporated two valves.

汽车开始使用装有两个阀门的油箱盖.

The circular movement of this crank operates the valves register.

曲柄的圆周运动带动了阀门的记录器.

Valve clatter is of course eliminated along with the valves.

阀门的咕噔咕噔的声音自然也与阀门一起被消除掉了.