assistant adj. 帮助的,副的。 an assistant engineer 副工程师。 an assistant manager 协理,副理。 an assistant professor 助理教授〔高于讲师,低于副教授 (associate professor)〕。 n. 1.助手;帮手,助理。 2.助教。 3.店员,伙计。 4.辅助物;(染色的)辅助剂;起辅助作用的东西。 a shop assistant 店员。 an assistant to memory 帮助记忆的辅助物。
Radio : lab assistants have arrived , lab assistants have arrived “实验室助手已送达,实验室助手已送达。 ”
Important : raise the red card to call the lab assistant when you are ready to use the spectrophotometer 重要事项:准备使用光电比色计时,请举起红色卡片通知实验室助理人员。
Marley was employed as a waiter , assembly line worker , fork lift operator , and lab assistant before finally hitting it big 在出名之前,玛利曾经干过服务员、流水线工人、开插车还有实验室的助理。
I ' ve not had a competent lab assistant since joe left . this one brews a better cup of tea than the last but that ' s the most you can say 自从乔离开以后,我再也没找到过有能力的实验室助手了。这一个助手泡的茶比上一个更好,但仅此而已。
Note : before beginning this task , be sure that you have all the materials listed above . if you do not , notify a lab assistant by raising your hand 附注:在本问题开始前请注意是否你的材料与仪器是否完备,如果没有,请举手向监考人员提出需求。
But when he called two days later from michigan , his lab assistant gave him the news he had been wanting to hear for almost five years : the eggs were cleaving into the world ' s very first known human cloned embryos 然而两天后他从密歇根打来电话,他的实验室助手却告诉他一个5年来一直盼望的消息:卵子分裂成了世界上第一批克隆人类胚胎。
In this paper , the dynamometer control becomes a part of system . it advances the automatization degree of test system , alleviates the work intension of lab assistant and improves the precision of test data 在论文项目中将测功机的控制纳入自研系统中,提高发动机测试系统的自动化程度,减轻了实验人员的劳动强度,同时也改善了实验数据的精确度。
As the computer controls the throttle valve , this method gets rid of the hand randomization , shortens the testing time , lightens the work of lab assistants and makes a progress towards the automatic test 这种加载方式通过微机控制比例电磁铁发送信号,克服了手动加载的随机干扰,缩短了实验时间,减轻了实验人员负担,向液压测试的全自动化迈出可喜的一步。
This system provides photo elastic , moire , holographic , speckle technology contained in optical measure strain and displacement analysis software interface , and mainly realizes photo elastic image collection , interference image pretreatment , automatic skeleton extract method , automatic main strain trace protraction method and planar photo elastic image strain analysis function . all the work that the author has done has established a good foundation for more realization of an intact optical measure image strain analysis software system . furthermore , engineer and lab assistant can quickly obtain concise , intuitionistic and quantificational information 该系统提供了光测力学所包括的光弹法、云纹法、全息法以及电子散斑法等技术应力和位移分析软件实现的接口,主要实现了等差线图像和等倾线图像的采集、干涉条纹图像预处理、全自动提取光弹条纹图像骨架线、全自动绘制主应力迹线以及二维光弹应力分析功能,为进一步开发完整的光测力学图像应力分析软件奠定了基础,同时使工程技术人员以及实验人员能够迅速的获取简明、直观、定量的信息。