direct-current的例句（direct-current在句子中的用法）

• Our current research topic is photosynthesis. 我们现在研究的课题是光合作用。
• Direct priMary legislation is largely permissive rather than prescriptive. 直接的原始立法主要是许可性的而非说明性的.
• On an oscilloscope, you can see an electrical current oscillate up and down. 在示波器上面你可以看到一股电流上下振动.
• The research will provide direct insight into molecular mechanisms. 这项研究将使人能够直接地了解分子的机理.
• She saw herself as a direct, no-nonsense modern woman. 她认为自己是个直截了当、不拖泥带水的现代女性。
• Most information was collected by direct observation of the animals' behaviour. 大部分信息都是通过直接观察动物的行为收集到的。
• Buy direct from the manufacturer and cut out the middleman . 直接从生产厂家购买，绕过中间商。
• Objective To establish direct - write laser method for micromachining immunoassay microfluidic chip. 目的建立微流控芯片的CO_ 2激光直接微加工方法.
• As the beams are stably trans - ported , an energy 10.4 MeV, current 2.6 kA, 100 ns ( FWHM ) intense electron beam can be obtained. 当束稳定输运时, 可获得束能 10.4MeV,束流强度2.6kA, 束半高宽约100ns的强流脉冲电子束.
• His current work centres upon the study of methodology in teaching. 目前他的工作集中在研究教学法上.
• Sale: General merchandize, hardware, alternating current, product of chemical industry. 销售: 百货, 五金 、 交电 、 化工产品.
• Mercator might be used by a geologist mapping current directions in Palaeozoic sediment. 地质学家可用麦卡托投影来绘制古生界沉积中的水流方向.
• Current emphasis is on continuous improvement in the MELD - based allocation scheme. 目前的重点集中于继续改善以MELD为基础的分配方案.
• The technology condition of gears direct effects on motion of the mechanize system. 齿轮的技术状态的好坏直接影响整台设备或整套机械化系统可靠运行.
• Only with mass direct action will we obtain such change. 只有采取大规模直接行动，我们才会取得这样的改变。
• The article proposed the split - ring direct current manostat based on the switch type AC - DC transformation. 文章基于开关式AC -DC 变换提出了开环直流稳压器.
• Their views lie outside the mainstream of current medical opinion. 他们的观点不属于当今医学界观点的主流.
• Biot - Savart Law: the magnetostatic field produced by a steady current. 毕奥.萨伐尔定律: 匀速移动的电荷产生静态磁场.
• The secondary current sets up a magnetic field inside the tube. 二次电流在管子内部会产生磁场。
• The lows for these ratios are around half the current levels. 这些收入的比例现在很低,是现有水平的几乎一半.