1)low energy低能
1.16 cm diameter low energy broad beam ion source;16厘米低能强流宽束离子源
2.In the paper a series of multicusp low energy broad beam ion sources are described.由于采用新型多会切磁场和优化的引出系统,该系列源在薄膜辅助沉积的能量(200~1000eV)范围内,具有良好的低能特性和束流分布均匀性,可使用反应气体或惰性气体工作。
英文短句/例句
1.Of less than normal intellect.低能的低于正常智力的
2.high-and-low-energy wet scrubber高能及低能湿式洗涤器
3.Saturnian low-energy thermal plasmas土星低能热等离子体
4.low-energy electrostatic photoelectron spectrometer低能静电光电子谱仪
5.low-energy X-ray space detector低能x射线空间探测器
6.Great stupidity or foolishness.愚蠢极大的愚蠢或低能
7.He was Born suBnormal and will never learn to speak.他天生低能，学不会讲话。
8.Low Energy & Low Emission Cement with High Performance & Low Hydration Heat and Its Concrete Application低能耗、低排放、高性能、低热硅酸盐水泥及混凝土的应用
9.could detect only the merest whisper.只能听到低低的私语
10.She had to duck her head to get through the low doorway.她不得不低下头才能穿过低矮的门口。
11.Can you take 5 pounds off the price?你能把价钱降低5镑吗？
12.Can you lower the light a little?你能把灯放低一些吗?
13.Possibly fromMiddle Low German.可能源自中古低地德语。
14.Water reduces the potency of vodka.水能降低伏特加的强度。
15.low stacking fault energy crystal低堆垛层错能的晶体
16.low in price, But good in function (performance)价格低廉，性能良好
17.lowest acceptable rate of return能接受的最低收益率
18.Disappointment could only create bad feeling.失望只能使情绪低落。
相关短句/例句
low-energy低能
1.Research and Development of Plasma-based Low-energy Ion Implantation;等离子体基低能离子注入技术的研究与发展
2.Plasma-based low-energy ion implantation, including plasma source ion nitriding and plasma source ion carburizing, has been emerged as a low-temperature, low-pressure modification approach for steel.等离子体基低能离子注入是一种钢的低温、低压表面改性方法，它包括等离子体源离子渗氮和等离子体源离子渗碳两种工艺等离子体基低能离子注入的主要传质机制是低能离子注入一同步热扩散，即在低脉冲负偏压作用下的离子首先完成不依赖于工艺温度的低能离子注入，然后己注入的原子在较低的工艺温度下发生足够的热扩散等离子体热扩散吸收具有补充的传质作用，但由于工艺温度较低，这种作用很小连续的热扩散过程有利于改善注入吸收条件，等离子体湮没也可以防止已注入原子的反向逸出，二者对传质过程具有促进作用。
3.Taking advantage of the complex interplay between low-energy ion beam and organism,the process is intended to improve,modify and reconstruct the genetic materials in the cells,which is a great breakthrough in the genetic improvement and gene transfer of crops and microorganism,thus paving the way for ion beam bioengineering.20世纪80年代中期,我国科学家发现了离子注入生物学效应,并以低能离子与生物体之间存在复杂的相互作用为基础,有目的地对生物体内的遗传物质进行加工、修饰、重组,开辟了农作物、微生物的遗传改良及转基因的新途径,由此开创了离子束生物工程学的先河。
3)low-potential energy低势能，低级能
4)low energy consumption低能耗
1.A waste water treatment technology of low energy consumption;一种低能耗污水处理技术
2.A batch cooking technology with low energy consumption——DDS~(TM) substitution cooking system;低能耗的间歇蒸煮技术——DDS~(TM)置换蒸煮系统
3.Effect of propionic to acetic acid ratio on biological nitrogen and phosphorus removal with low energy consumption;丙酸/乙酸对低能耗生物除磷脱氮系统的影响
5)low temperature performance低温性能
1.Research progress of low temperature performance for lithium-ion batteries;锂离子蓄电池低温性能研究进展
2.Research on low temperature performance of modified asphalt and mixture of bridge expansion joints;改性沥青伸缩缝结合料与混合料低温性能研究
3.Influence factors analysis of the low temperature performance of SBS modified asphalt;SBS改性沥青低温性能的影响因素分析
6)low surface energy低表面能
1.New adhesive used for low surface energy materials;粘接低表面能材料的新型胶粘剂研究
2.Synthesis and application of low surface energy organosilicon antifouling coatings;有机硅低表面能海洋防污涂料的合成及应用研究
3.Preparation of environmentally benign low surface energy antifouling coatings with nano-titanium oxide powder on seagoing vessels;环保友好纳米二氧化钛低表面能船舶防污涂料
延伸阅读
低能表面分子式：CAS号：性质：表面能低的表面。较难进行粘接。一般此类表面必须先经过表面处理才能进行粘接。例如聚四氟乙烯、聚乙烯、聚丙烯等表面属于低能表面。
