怎么变银灰色了，我记得你的手机是黑色的。
This becomes silver gray, while I remember your handset was black.
尽管宽吻海豚通常是灰色的，这只极为罕见的宽吻海豚却因为是白化变种而没有色彩——除了兴奋时会变粉。
Although bottlenose dolphins (Tursiops) are usually grey, this extremely rare creature is an albino and has no colouration - apart from a tendency to turn pink when feeling flushed.
他的脑袋因为那顶灰色的假发而变的很痒。
因为城市水治疗程序有在河中已经移动细菌出现或者使水变灰色，所以这是，减少新鲜的空气要求。
This is because the city water treatment process has already removed the bacteria present in river or gray water, which reduces the ozone demand.
将灰色预测理论引入到变结构控制中，设计了一种新型的灰色变结构控制器。
The grey predicting theory is introduced to sliding mode variable structure control and a novel grey sliding mode is designed.
在灰色GM(1.1)模型的基础上，建立了非等时距的时变参数灰色预测模型。
On the basis of the grey model GM (1, 1), a new grey prediction model with time - dependent parameters is established.
文章将灰色预测理论引入到滑模变结构控制中，设计了一种新型的灰色滑模变结构控制器。
In this paper, the grey predicting theory is introduced in sliding mode variable structure control and a novel grey sliding mode variable structure controller is designed.
研究了隧洞施工中地表沉降动态预测模型，提出了时变参数灰色—时序动态预测模型，并建立了一种改进的时变灰色模型。
The dynamic data forecasting model of ground settlement is studied, a new prediction model of grey-time serial with time-varying parameters characters is proposed.
根据不同载荷条件下土体蠕变破坏的时间数据列，建立了土体流变破坏时间的灰色预测模型。
According to the sequence of the soil creeping failure time under different loading conditions, a grey forecasting model for the failure time in the course of soil creeping is established.
而由云母片岩蚀变而来的绿泥石矿石呈块状或片理状、颜色为灰绿色和深灰色。
Massive pyrite-clear quartz ores and network polymetallic sulfide minerals-grey colour quartz ores formed.
大角斑羚呈淡褐色，随年龄增长而变蓝灰色，常有垂直窄长的白色斑纹。
The common eland is pale brown, becoming blue-gray with age, and often marked with narrow, vertical white stripes.
被以它的婴儿潮闻名的柏林邻近地区揭露在一个国家中，和使人口变灰色，宝物追捕时常在失望方面结束。
A Berlin neighborhood known for its baby boom reveals that in a nation with a graying population, treasure hunts often end in disappointment.
被以它的婴儿潮闻名的柏林邻近地区揭露在一个国家中，和使人口变灰色，宝物追捕时常在失望方面结束。
A Berlin neighborhood known for its baby boom reveals that in a nation with a graying population, treasure hunts often end in disappointment.
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