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- The result shows that UP-SMC samples with no anti-tracking modification have some part of ablation and charring while the modified sample are with the low electric rot. 结果发现未改性不饱和聚酯片状模塑料出现不同程度的烧蚀碳化,而改性后的模塑料电腐蚀痕迹明显减弱,其耐漏电起痕性能明显提高。
- The modified samples were characterized by X-ray diffraction, BET, DTA and MAS NMR analyses. 使用BET比表面、DTA、XRD衍射和MAS NMR对样品进行表征。
- The properties of water absorbing and water treeing in polyethylene and polyethylene modified samples were studied. 对聚乙烯及改性聚乙烯的吸水特性和水树形成规律进行了研究。
- The result shows that the formation of water treeing in polyethylene modified samples were in hibited,although they have a high water absorbing capacity. 实验结果发现,尽管改性聚乙烯有较大的吸水率,但却可以抑制水树的形成。
- The physical struture and surface properties of the modified samples were determiued and the applications of modified wollastonite in rubber and coatling were discussed. 测定了改性样品的物理结构和表面性质,并讨论了改性硅灰石在橡胶和涂料中的应用。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- The car has been modified for racing. 这辆汽车已改装为赛车。
- Airmail revised price list but full range sample within fortnight. 航空寄上订正价格表,全套样品两周内寄出。
- The machine has been extensively modified. 这机器已被大规模地改造过。
- His job is to sample products for defects. 他的工作是抽样检查产品的瑕疵。
- He sent me a sample copy of the book. 他寄给我一本样书。
- In this paper, a novel undersampling method with multirate technique is presented.By means of modifying sampling rate,the method avoids the spectrum aliasing well. 提出了一种用多抽样率技术实现欠采样的方法,借助于修正采样率,该方法较好地解决了可变载频带通信号的频谱混迭问题。
- ASM can modify sampling intervals in time according to the variations of signal frequency in every signal cycle and finish a sampling process in a signal cycle. 近似同步法根据信号频率的变化实时地调整采样间隔,并且只需一个信号周期就可完成一次采样过程。
- A word that may be modified by an adjunct. 可以被一个修饰语修饰的词
- He dipped into the bag and brought out a handful of sample wheat. 他把手伸进袋里,取出一把小麦样品。
- A style or individual sample of writing. 笔迹个人的书法笔迹或风格
- Thousands of people have written in to us for a free sample. 现已有数千人给我们来信索要免费样品。
- I have forwarded you by rail the sample you write for. 我已经把您写信索要的样品通过铁路送给您。
- You must send some sample to the customer before you go abroad. 在你出国之前,应该先寄给客户一些样品。