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- gray enveloping models 灰色包络模型
- This paper introduces a GM envelopment model to predict the price interval of convertible bonds. 研究利用GM包络模型预测可转换债券价格的运行区间。
- This method researches the echo envelope model which has been simplified in this paper under range wave and time excursion, and can compute the transmitting time more accurately. 该方法研究了幅度起伏和时间漂移条件下回波包络模型，并对模型进行了简化处理，可以更准确地计算超声波渡越时间。
- The behavior of beams with deferential initial energy spread in the accelerating section and focusing system has been described using the beam envelope model and its code. 为了分析不同能散度的入射束流在直线感应加速器加速段和聚焦段的行为,利用束包络计算模型进行了计算考察,给出束流不同能散度对聚焦焦斑造成模糊范围的大小。
- His hair became gray when he was only forty. 他刚刚四十岁时，头发就变得灰白了。
- His face turned gray as he heard the bad news. 听到这个坏消息后，他的脸变得苍白。
- It is a medium- size samsonite, and it's gray. 它是一个中型的灰色绅耐特皮箱。
- The blue shirt and gray tie are a good match. 蓝衬衫和灰领带很相配。
- Stolen chips can find access to the gray market. 偷来的芯片可在水货市场上找到销路。
- He was still looking gray and very tired. 他看上去仍然面色苍白,疲惫不堪。
- His black hair was tinged with gray. 他的黑头发带着一点灰白。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Making small models requires manual skill. 制作小模型要手巧。
- A yellowish gray to pale orange yellow. 土黄色，浅黄褐色一种黄灰色到淡桔黄色
- The papers are falling out of the envelop, push them back. 论文从封袋里掉出来了，把它们放回原处。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- Gray or white with or as if with age. 灰白的因年老而头发灰白的
- She has been held up as a model worker. 她被推举为模范工作者。
- He steamed the valuable stamp off the envelop. 他用蒸汽熏揭下信封上的邮票。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
