煤制油通常有直接液化和间接液化,论述了煤的液化合成液体燃料的开发趋势和工业化状况.
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The political passivity of China's new é lite makes sense while the good times roll.
中国新精英的消极被动对于好事件的到来非常有意义.
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晚期病人常有重度黄疸 、 严重肝功能损害 、 胆汁性肝硬变 、 门静脉高压症的表现.
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利用粘土矿物修复重金属污染土壤是一种非常有效的技术,已经成为研究的热点.
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Zener diodes behave in this way, which makes them useful as voltage regulators.
齐纳击穿二极管就是这种工作方式, 在电压稳压方面非常有用.
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A common misconception is that there is something inherently electrical about a watt or kilowatt.
通常有一个错误的认识,以为瓦和千瓦是专门用在电上的.
词典精选例句
A knell beetle usually measures about 9 feet in length and weighs about 1,500 pounds.
一只丧钟甲虫通常有大约9英尺长,重约1500磅.
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Therefore, the dizziness , vertigo and imbalance are frequently encountered for the patients.
因此, 会常有头昏, 眩晕及平衡失调等症状.
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This was validated and a more consistent model was developed by incorporating dynamic field data.
结合动态油藏数据所开发出更加兼容的模型,被证实非常有效.
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It price them using Monte Carlo simulation . But there is big variance.
然而蒙特卡罗方法通常有较大的波动方差,影响模拟的精度.
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