|
The diffusion of polypropylene-g-poly (ethylene glycol) (PP-g-PEG) segments in PP blends was investigated by means of ATR-FTIR and SEM.
|
|
|
摘要利用ATR-FTIR光谱对聚合物表面的组成进行定量分析,通过扩散动力学方程、拟合曲线和扩散系数考察了聚丙烯蜡/聚乙二醇接枝共聚物在聚丙烯共混体系中的迁移扩散。 |
|
The diffusion of radio-nuclides in atmosphere was studied on the basis of Gaussian Model.
|
|
|
摘要在高斯烟羽模型的基础上,对核事故中放射性云团在大气中的扩散规律进行了研究。 |
|
The diffusion welding behavior of single-crystalline Cu to single-crystalline α-AIO with a Nb film interlayer and the joint microstructure properties were studied by TEM,SEM/EDS analyses and four-point bend testing.The Nb film interlayer deposited by elec
|
|
|
扩散连接技术是一门边缘科学,涉及材料、扩散、相变、界面反应、接头应力应变等各种行为,工艺参数多,虽然已经进行了大量的试验研究,但却对各种材料的连接机理尚未有明确的认识,为此人们试图借助于计算技术,对接头行为进行数值模拟,以便找到共同规律,对扩散连接过程及质量进行预测与实时控制。 |
|
The diffusive model of the atmospheric contamination, the diffusive parameter and the confirmation of the source intension for the stone quarry were analyzed.
|
|
|
结果表明,确定采用的方法是可行的,预测结果与现状实测值相吻合。 |
|
The digesters made from glass fiber reinforced plastic have advantage of excellent airproofing, strong duration, light weight, easy to transport and install.
|
|
|
摘要玻璃钢沼气池以不饱和聚酯树脂和玻璃纤维布为主复合而成,具有密闭性能好、强度高、重量轻、运输方便、安装快捷、经久耐用等特点。 |
|
The digestion of the stabilized phytase was detected in vitro, and the result showed that the quantity of amino acid, trace element, phosphorus in dialysis liquid of digested corn-soybean meal diet of 21 days broiler with stabilized phytase were higher 13
|
|
|
摘要研究了包被植酸酶在21日龄肉鸡体外模拟消化系统中,对氨基酸消化率、微量元素消化率和磷的消化率的影响,通过对比研究发现,消化系统中添加包被植酸酶,氨基酸消化率、微量元素消化率和磷的消化率分别较添加未包被植酸酶的提高13.6%、32.6%、12.0%,较未添加植酸酶的分别提高30.6%、66.8%和26.4%。 |
|
The digestion,bowels and water are quite normal.
|
|
|
消化、大便、小便都很正常。 |
|
The digital city emergency management system is developed with many states of application technologies which include GSM network communication and locating technology, ISM radio frequent communication and orientation technology, rational communication pro
|
|
|
摘要通过综合使用GSM网络通信和定位技术、ISM射频通信和定向技术、严密合理的通信协议、低功耗技术的应用、通信中信息空中碰撞的解决方法、CRC纠错技术、ARM开发平台的应用等多项应用技术,完整地构成了人员急救报警服务系统平台。 |
|
The digital computer, in its computation section, can do mainly two things -- add or substract.
|
|
|
数字计算机的运算部分主要有两项功能:加和减。 |
|
The digital data string is encoded with error detection and correction algorithms.
|
|
|
数字数据串按照误码探测和纠正规则进行编码。 |
|
The digital display signals available at the display connector on the main circuit board are analog in nature and can therefore be instrumented by a data acquition system capable of receiving and conditioning these signals.
|
|
|
我的翻译:在电路主板上和在显示器接口端显示的数字信号实际上是相似的,可以通过工具可检测数据系统电缆传输这些信号. |