| 1. | The suitable organic imine reactants have a variety of compositions and structures .
合适的有机亚胺反应剂具有多种组成和结构。 |
| 2. | Analyses of composition and structure of clay sediments from east pacific
东太平洋粘土沉积物组成和结构分析 |
| 3. | ( 5 ) last , the composing and the structure of the hardware system are introduced
( 5 )介绍了跟踪系统硬件部分的组成和结构。 |
| 4. | Composition and structure of the passive film of 304 stainless steel in an occluded solution
304不锈钢在闭塞区溶液中钝化膜组成和结构性能 |
| 5. | Composition and structure of ti6ai4v alloy surface on which pure titanium was coated by vacuum - evaporating at high temperature
钛合金表面高温真空蒸镀钛涂层的组成和结构 |
| 6. | Community composition and structure of giant panda habitat were studied by systematic survey along altitudinal gradients in xizozhaizigou nature reserve
摘要通过沿海拔梯度的系统调查，对小寨子沟自然保护区大熊猫生境的植物群落种类组成和结构进行了初步研究。 |
| 7. | The results indicated that cdse nano - wires in the as - prepared cdse nano - wire arrays / aam composites owned nearly the same diameter , normal arrangement , high density and formed nano - wire arrays
用sem 、 tem 、 eds 、 xps和xrd等分析方法对cdse纳米线阵列的形貌、组成和结构进行了表征。 |
| 8. | The first , we studies the composition and structure of the coatings by means of the x - ray diffraction and sem . the xrd spectra demonstrates that the ni - p - ptfe - sic composite coating is non - crystalline
用扫描电子显微镜和x -射线衍射图谱研究了该镀层的组成和结构。 x -射线图谱表明ni - p - ptfe - sic镀层为非晶镀层。 |
| 9. | Abstract : the fraction compositions , group compositions and structure compositions of seve n catalytic stocks were determined by means of vacuum distillation , mass spectrum , element analysis and molecular mass measurement
文摘:采用减压蒸馏、质谱分析、元素分析和分子质量测定对辽河原油的7种催化原料油进行了馏分组成、族组成和结构族组成的分析。 |
