She is a nurse's aide.她是护士的助手.He was supposed to act as the marshal's aide.他的职责是作指挥官的副官.An aide to the governor will be at the hearing here this afternoon.州长的一位助手要来出席今天下午的听证会....
通过推导,找到双棱镜干涉实验中虚光源间距的最佳测量位置,从而减小间接测量引入的误差,提高测量精度.The optimum measuring position of virtual source in Fresnel double prism experiment is found by derivation.通过实验结果作出正交双棱镜干涉的光强度分布曲线.The distribution curves of light intensi...
Companies are moving jobs to towns with a lower cost of living.各公司正在把工作岗位转移至生活费用较低的城镇。The European Builders Confederation has a membership of over 350,000 building companies.欧洲建筑商联合会拥有逾35万家建筑公司会员。Some companies have tone...