查询词典 three-quarter back

Back then, chip designers considered it risky to add two or three layers of metal on top of the silicon wafer because each new layer added hills and valleys that made it difficult to keep photolithographic patterns in focus.

当时的晶片设计者认为在矽晶圆上加上两三层金属有点冒险，会使晶圆表面凹凸不平，增加光刻过程中聚焦的困难。

By the time Pierce comes back from the meeting, we will have waited here for three hours.

到皮尔斯开会回来的时候，我们已经在这儿等了三个钟头了。

In order to judge the grade of pimento, some parameters are extracted from two-dimensional image of pimento. These extracted parameters consist of length, width, perimeter, projected area, projected area to squared perimeter ratio, and width to length ratio. The extracted parameters and grade of pimento judged by experienced workers are used as input and desired patterns to estimate the connection weights of neural network. In this paper, a three-layer feed-forward neural network and back-propagation learning algorithm are suggested for the shape and size grading of pimento.

本文以青椒为对象，首先利用数位影像处理技术从人工分级后的各等级产品的影像中萃取出周长、投影面积、长度、宽度、投影面积对周长平方比与宽度对长度比等可作为判断青椒等级的分级准则，再利用多层前馈式类神经网路来模拟农产品的分级作业，并采用反向传递演算法学习各项分级准则与等级判断结果间的关系，以量化了解各项分级准则对等级判断结果的影响程度。

It is alive and real, and there is nothing romantic or glamorous about it, says John Pistole, the deputy director of the Federal Bureau of Investigation. The litany of crimes in the indictment unsealed on February 7th goes back three decades and includes extortion, embezzlement, mail fraud, money laundering, illegal gambling and at least seven murders.

这是活生生的，真实的事情，没有什么浪漫或迷人的，联邦调查局副局长约翰·皮斯托尔这样说道。2月7日公布的起诉书冗长列举的罪行回溯到30年前，包括敲诈勒索、贪污公款、邮件欺诈、洗钱、非法赌博以及至少七宗谋杀。

The 1990 Three Tenors concert in Rome was originally conceived to raise money for this Foundation and as a way for Carreras' colleagues, Placido Domingo and Luciano Pavarotti, to welcome their "little brother" back to the world of opera.

1990年的世界三大男高音的罗马演唱会的本意就是要为该基金筹款，同时也是作为卡雷拉斯的同事，普拉西多·多明戈和卢恰诺·帕瓦罗蒂为了欢迎他们的"小弟"重返歌剧届的一次庆典。

To Pledger, after three years of walking and waiting, it felt good to be back at his trade again.

对于普莱杰尔，经过三年的东西奔走，朝夕盼望，现在又回来干自己的本行，真是好极了。

To Pledger, after three years of walking and waiting, it felt great to be back at his trade again.

对于普莱杰尔，经过三年东西奔走，朝夕盼望，现在又回来干自己的本行，真是好极了。

The last thing these farmers are prepared to do right now is to re-seed these fields and plow them and get them back into shape and plant the rice that needs to be planted within the three to four weeks, or we really risk seeing no harvest at all for the next year.

他说："农民现在根本没有心思去重新播种稻谷，修整农田、在今后三、四个星期里播种稻谷，但是要不这样的话，那么明年一年，就有可能得不到任何收成，那就太危险了。"

Take the medicine I prescribe and come back in three days.

吃我给你开的药，三天以后再来。

Please sign back the proforma invoice within three days as confirmation of order as per above terms.

请重新登录在3天内按订单确认上述条款的形式发票。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。