查询词典 second-rate

It was suggested that half-second or second postponed exploders are suitable to vertical frozen shaft blasting to prevent the quake wave from folding together.

立井冻结段爆破施工建议采用半秒延期或秒延期雷管，以防止振动波的叠加。

To start with, you can have one expulsion per second. Gradually you can have two expulsions per second.

开始练习时，你可以每秒钟一次呼气，逐渐地，你可以每秒钟两次呼气。

This study experimentally examined the heat transfer characteristics of 180-deg turning duct under forced convection cooling, as the internal cooling structure of 180-deg turning duct is widely applied to industrial cooling. While several perforated holes were separately arranged within the 180-deg turning duct, the cold flow of better cooling capability was guided in the first duct into the second duct in advance, so as to reduce the overheating of the second duct and realize uniform cooling of the machine members. In addition, the centrally separated holes could yield extra turbulence against the air current, and the interaction between bypass air current and mainstream may possibly improve the overall heat transfer capability.

本研究系以实验方法探讨180度转弯通道於强制对流冷却下之热传递特性，180度转弯通道之内部冷却构型在工业冷却之应用非常广泛，本研究设计将180度转弯通道其中间分隔具多个穿孔，目的在将第一流道内具较佳冷却能力之冷流提早引入第二流道，以减少第二流道产生过热情况，如此可使得机件获得均匀之冷却，此外，中间分隔上之穿孔对气流也具有额外之扰动效果、流经穿孔之旁通气流与主流交互作用，这都有可能增益整体热传能力。

A method of forming a glass melt including heating a glass feed material in a first melting furnace to form a glass melt, flowing the glass melt into a second melting furnace through a refractory metal connecting tube, and further heating the glass melt in the second melting furnace.

一种形成玻璃熔体的方法，包括在第一熔炉中加热玻璃进料以形成玻璃熔体，使玻璃熔体经耐火金属联结管流入第二熔炉，和在第二熔炉中进一步加热玻璃熔体。

At the fifty-seventh second the door of the saloon opened; and the pendulum had not beat the sixtieth second when Phileas Fogg appeared, followed by an excited crowd who had forced their way through the club doors, and in his calm voice, said, 'Here I

中文12月17日，在爱丁堡捕获了一个名叫杰姆。斯特朗的人。他才是那个真正盗窃英国国家银行五万五千英镑的小偷。现在我们应该来谈一谈这件事在英国社会上所引起的思想波动。

By the second half of the second century BC the figurines were no longer produced.

到公元前二世纪半的第二次的俑已不再生产。

Every output end has a second casing tube, a filter plate and a collimator and the filter plate and the collimator are in the second casing tube.

每一输出端具有一第二套管、一滤波片与一准直器；其中准直器与滤波片皆设置于第二套管内。

HDMI 1.3 switch series: a mini-second cut, third cut of a mini, four-and five-cut a cut a mini-mini;HDMI 1.3 True Matrix Series: four by four, and four times the second, eight二乘; eight by eightSeries HDMI 1.2 converter: DVI to HDMI, VGA to HDMI, Ypbpr to HDMI and HDMI to Ypbpr + VGA, SDI to VGA

在主品牌HDMI设备的HDMI分配器一进二出、一进四出、一进八出、一进十六出；HDMI切换器三切一、四切一、五切一、HDMI转换器VGA、DVI、SDI、HDMI矩阵切换器、HDMI网线延长器和视频王又称作为主导产品方向。

With the shortest period of revolution (only 88 Earth days) and the highest average orbital speed (30 mi/second, or 48 km/second) of any planet, it is aptly named after the fleet-footed Roman messenger god.

它的公转周期最短(只有88个地球日)，而平均轨道速度最快(48千米/秒)，因此以罗马神话中的快腿信使命名。

The company is a professional sales of second-hand machinery and equipment of the professional engineering company, with long-term supply of second-hand forklifts.

本公司是一家专业销售各种二手工程机械设备的专业公司，长期备有各种二手叉车供应。

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！