The industrial production, research & development of ludwigite are reviewed. The significance of development also stated.述国内对硼镁铁矿工业生产 和 科研开发情况,以及硼镁铁矿开发的意义.The theory ofZone of Proximal Development from Vygotsky is of imp...
The authorities attached much significance to his visit.当局非常重视他的访问。The President's visit is loaded with symbolic significance.总统之行充满象征性意义。a decision of major political significance具有重大政治意义的决定...
分析了副槽入口风速等参数对转子温度分布的影响.The effect of inlet velocity of fluid on temperature distribution was analyzed.分析了该支承的减振机理和支承特性,设计了摩擦阻尼器,研究了其对转子系统不平衡响应的影响.The mechanism of vibration reduction and support characteristics are analy...
He had an urge to open a shop of his own.他很想自己开一家店。Once inside her apartment she felt an urge to brush her teeth.一回到自己的公寓，她就有一种想要刷牙的冲动。We urge colleges and universities to demystify the selection process.我们敦促各学院和大学澄清其甄选学...
正常情况下，巴黎的交通系统每天运送95万乘客。Normally, the transportation system in Paris carries 950,000 passengers a day.此后她给巴黎的报纸和杂志撰稿。Thereafter she wrote articles for papers and magazines in Paris.她在爱尔兰和巴黎的学校接受过私立教育。She was privately edu...
通常的实验室光源选用汞弧灯.A common laboratory source of light is provided by a mercury arc.不很精确的射电干涉仪观测表明,这个源的角径约为1.5弧秒.Comparatively rudimentary interferometer observations suggested that this source is about 1.5 across.单个弧是不能求长的.T...