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- Does the instrument need to be warmed up? 仪器需要开机预热吗?
- The instruments need sterilizing. 这些仪器需要消毒。
- The measuring instrumentation need to be maintained at once. 需要立即维修该测量仪器。
- The instrument need to be suitable converted, for the measurement of electrical voltage and current in both DC & AC. 有适当的转换开关，用来测量交流和直流的电压和电流。
- Poland was an instrument needed in the orchestra of Europe. 波兰是欧洲这个管弦乐队中一个不可缺少的乐器。
- The school checks instrument need not battery, is directly used exchanges electric voltage power supply by diagraph. 校验仪不用电池，直接由测量用交流电压供电。
- The instrument needs 4 hours for warm-up after turning on. 仪器需要开机预热4小时才能稳定。
- The database screen indicates which gauges or instruments need to be calibrated and gives their basic parameters. 数据库的屏幕显示，其中压力表或仪器需要加以校准并给出了他们的基本参数。
- I need a piece of string to tie this parcel up. 我需要一根细绳把这包裹扎起来。
- This paper also points out that the correct di-rection of development for seismic instrument needing the optimal combination with r... 文中还指出,勘探的要求与仪器的结构原理、技术性能的最佳结合,才是地震仪器发展的方向。
- Sufficient preparations of traditional knowledge, modern knowledge, advanced technology and instruments need to be made for the creative thought in the basic researches on TCM. 中医基础研究的创造性思维需要研究者在传统知识、现代知识、高新技术与仪器等方面作好充分的准备。
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- Adjusting the experiment instrument needs mastering the key procedure, thereby the experiment phenomena can be got;here the most important adjustment is the F-P etalon's. 实验系统的调节只有掌握了关键步骤，才能准确、快速的得到实验现象，其中F-P标准具的调节是最为重要的；
- I like instrumental music better than vocal music. 我喜欢器乐胜于声乐。
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- You need to filter the drinking water. 你需要把饮用水过滤。
- He composed both vocal and instrumental music. 他既谱写声乐曲也谱写器乐曲。
- No delay! We urgently need these books. 决不要拖延！我们急需这些书。
- I was instrumental in catching the criminal. 我曾经协助捉拿这罪犯。
- I'd like to purchase what I need for the night. 我想要购买过夜所需的用品。
