| 1. | We have made benefic trials on the research of optical limiting materials
对于实用性光限幅材料的研制，本论文作出了有益尝试。 |
| 2. | We have made benefic trials on the research of optical limiting materials with abroad protective wavelength , high optical density and high transmission
对于多波段，高光密度，高透过率的光限幅材料的研制，本论文做出了有益的尝试。 |
| 3. | So in order to study socrates ' legal thoughts , the author uses the methods of limiting materials to ensure the purity , and giving up comprehensiveness to improving authenticity
笔者用有限材料来保障纯粹，放弃全面性而提高真实性的方法来研究苏格拉底的法律思想。 |
| 4. | Because of political changes , personal qualities of the then political rulers and the limited material prosperity , school education at that time was limited in scale and efficiency
学校教育由于受当时政局变化、当权者个人品质的影响及物质力量的制约，在规模和时效上非常有限。 |
| 5. | Moreover , for co ( ii ) - porphyrin and fe ( iii ) - porphyrin , nonlinear optical absorption and optical limiting properties are studied respectively . results suggest that fe - porphyrin probably become a potential candidate as optical limiting material excited by wavelength 514 . 5nm ar + laser
在第四章，研究了铁卟啉( fe ( ) tppcl )和钴卟啉( co ( ) tpp )的非线性吸收和热自散焦光限幅特性。 |
| 6. | Three derivatives of alkoxy phthalocyanine pb were synthesized as optical limiting materials . the structures of products were characterized by means of ir , hnmr spectra and elementary analysis . and then , the phthalocyanine pb / polymethy methacrylate ( pmma ) were prepared
合成了三种烷氧基取代的金属酞菁铅类光限幅材料，利用元素分析、红外光谱、核磁共振氢谱等方法，验证了化合物的分子结构。 |
| 7. | When that political will exists , our limited material , financial and technical assistance can have a disproportionate effect to magnify the actions of other governments institutions against drug production and trafficking . today , more than ever before , the will , we believe , exists
这些事件有如戏剧一般，但重要的是大家要记住我们的行动决不是一种新改变；它们未曾改变我们对东亚政策的传统基本原则，它们只是再确认美国在实现其明定的目标上坚定不移。 |
| 8. | It is found that nickel one - nuclear complexes c12h18n2o2ni solution has optical limiting effect under those waves and that the critical value of optical limiting reduces with the decrease of laser wavelength . further more , the effect of optical limiting is very good and the critical value is very low , so it ' s a new optical limiting material with great potential application value
实验结果也表明：镍单核配合物c _ ( 12 ) h _ ( 18 ) n _ 2o _ 2ni溶液在三个波长下均具有光限幅特性，限幅阈值随着波长的减小而减小；其光学限幅效果好且限幅阈值低，是一种有较大潜在应用价值的新型光限幅材料。 |
| 9. | The management of construction engineering cost is to make the fullest use of the limited construction capital and the limited material as planned so that more output can be realized with less input this is the starting point and the settling place of capital construction as well as the purpose of construction engineering pricing management
实行建设工程造价管理，是为了保证有限的建设资金和有限的物资得到有计划、最充分的利用，以尽可能少的投入取得尽可能多的产出，这是基本建设的出发点和归宿，是实行建设工程造价管理的宗旨。 |
