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具有理论意义
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  has theoretical significance
     The discussion of the relationship between science and morality has theoretical significance, particularly to the spiritualcivilization and ethical construction in China.
     探讨科学与道德交互作用对建立科学伦理学以及全面理解科学与道德的相互关系具有理论意义。 同时,对社会主义精神文明建设和伦理学科建设具有一定的启发作用。
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     The combination of speech recognition technique and speech chaotic secure communication can strengthen the security of the speech secure communication system, and it has theoretical significance and important practical value.
     将语音识别技术与语音混沌保密通信相结合可以进一步加强语音保密通信系统的安全性,具有理论意义和重要的实用价值。
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     This has theoretical significance and economical value for study on application of natural cold source for fruit storage.
     这对于研究利用自然冷源贮藏水果,具有理论意义和经济价值。
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     This conclusion has theoretical significance and practical value.
     这个结论具有理论意义和实用价值.
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     Conclusion Transplantation of CFU-F promotes the hematopoiesis' restoration of the patients. It has theoretical significance and application value for preventing and reducing the medullary damage,reducing the period of chemotherapy,as well as increasing the dose.
     结论体外扩增造血基质细胞于化疗自体回输方法,促进了病人造血恢复,对预防和减轻化疗药物造成的骨髓损伤,缩短化疗间期,加大化疗药物剂量,具有理论意义和应用价值。
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  have theoretical value
     These results have theoretical value for the study of soil water infiltration and the study of irrigation effects, and have practical value for the water-used within winter and spring seasons. 
     其研究结论对于土壤水分入渗的研究和冬春灌溉灌水效果的研究具有理论意义,对冬春灌溉的用水管理具有实际意义。
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  “具有理论意义”译为未确定词的双语例句
     Study the problem of reactive power optimization has the great significance in theory and practical application.
     因此,电力系统无功优化问题的研究,既具有理论意义,又具有实际应用价值。
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     The method is of important theoretical significance for their reliability design and provides guidance to their reliability calculation.
     该方法对于机械系统可靠性设计具有理论意义,对生产实际机械系统可靠度的计算具有实际指导意义。
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     Studing and analyzing the theory of the origin and the structure of the universe is of theoretical and practical meaning to the recovering and reconstructing the prairie ecology.
     探讨分析萨满教宇宙起源论、宇宙结构论,对当代草原生态恢复与重建具有理论意义和实践价值。
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     Study on reactive power optimization has the great significance in theory and practical application.
     因此,电力系统无功优化问题的研究,既具有理论意义,又具有实际应用价值。
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     The topology optimization of large and complex structures is important in theory and application.
     大型复杂三维结构拓扑优化设计既具有理论意义,又具有重要的应用价值。
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  has theoretical significance
This process, called angiogenesis, has theoretical significance in the context of ovarian cancer for two reasons.
      
Thus, research to develop this kind of material not only has theoretical significance, but also points toward a novel way to develop new materials.
      


Insular breakwater is one of the common types of breakwater. Therefore, it is of great significance both in theory and practice to study the problem of wave diffraction around an insular breakwater. So far the TECHNICAL SPECIFICATION OF PORT ENGINEERING published in 1978 has not provided any methods for calculating wave diffraction around an insular breakwater.

岛式防波堤是常用的一种防波堤型式.因此研究岛式防波堤的波浪绕射问题具有理论意义和实用价值.我国1978年颁行的"港口工程技术规范"尚缺岛式防波堤的波浪绕射计算方法.本文采用单源点法,结合岛式防波堤的边界条件建立了求解岛式防波堤二维波浪绕射的数学模型并编制了ALGOL语言和FORTRAN语言的计算程序.模型假设波浪为线性简谐波;水域为等水深或水深变化很小,折射影响可略而不计.曾与园柱绕射的解析解进行了验证,并与M. Stassnie等人采用Mathieu函数求得的岛式防波堤绕射结果以及合田良实等人的精确解、近似解和物理模型试验成果进行了比较,结果令人满意.本模式已应用于连云港的岛式防波堤的波浪绕射计算.

In this paper, we make anatomical and histological observation on the female reproductive organs of two giant pandas, one in rutting period, the other the pre-oeatrus period. The analyses show the following results.

本文对一只正在发情和一只性成熟前期的大熊猫雌性生殖器官,进行了解剖和组织学观察。 1.4岁龄雌体卵巢表面有裂纹,与Davis.D.D.(1964)的描述一致。我们观察10—15岁龄雌体卵巢表面光滑。 2.发情期,左卵巢比右卵巢大,卵泡突出卵巢表面,重叠成块。右卵巢未见卵泡突出。 3.初级卵泡分散或成群的分布于皮质浅层,次级卵泡、接近成熟的生长卵泡和成熟卵泡,分布于皮质至髓质浅部,或重叠成块突出在卵巢表面。 4.从大熊猫产仔记录分析,每个雌体在发情期排卵1—2个,极少有3个,大多数接近成熟的生长卵泡和未排出的成熟卵泡,退化成为萎缩卵泡,这在哺乳动物进化上具有理论意义。 5.输卵管短,弯曲度小;成体子宫角分为粗段和细段,子宫角后端汇合处的子宫隔发达,子宫颈为复层上皮,子宫颈内膜无腺体。

This paper described the composition of surface tension which was analyseddata of the serface thnsion of liquid and intefarcial liquid-liquid on the base ofForwkes Theory. The composition of some working liquid scuh as alkanes, ben-Izenes, water, mercury and so on was obtained. The composition of dispersed force and polarity for benzenes, alcohols,and their relation with some substituents were also analysed. And all the ana-ysing facts show that Forwkes Theory has the correctness and limitations butsupply us...

This paper described the composition of surface tension which was analyseddata of the serface thnsion of liquid and intefarcial liquid-liquid on the base ofForwkes Theory. The composition of some working liquid scuh as alkanes, ben-Izenes, water, mercury and so on was obtained. The composition of dispersed force and polarity for benzenes, alcohols,and their relation with some substituents were also analysed. And all the ana-ysing facts show that Forwkes Theory has the correctness and limitations butsupply us the base to analyse solid surface by using the Method of ContactAngle. It has theoretical and practical significance that the data of compositionof surface tention and adherent work were obtained.

本文扼要地归纳了Forwkes理论的要点,利用现有文献中液体界面张力数据,解析得出了工作液体烷烃、水,汞、苯类的表面张力成份,苯类、醇类表面张力成份与取代基之间的关系。通过解析实例说明Forwkes理论的正确性,局限性及其具有的理论意义与实际意义,为用接触角法解析固体表面创造了条件。

 
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