在结构上
- 与 在结构上 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Based on the similarity of structure between the antifluoride and alkali antimonide, the possible transitions taking place in the Brillouin zone corresponding to the structure in the optical spectra are identified for Na_2KSb,Css_3Sb and K_2CsSb cathode.
利用反荧石结构和其结构的相似性,确定了Na2KSb、Cs3Sb和K2CsSb阴极在光谱结构上对应布里渊区中发生的光学跃迁,发现多碱阴极的跃迁更接近晶态,而Cs3Sb和K2CsSb阴极和非晶态的非常类似,在Na2KSb中出现的来自Δ、Σ方向跃迁形成的极大峰并不出现在Cs3Sb和K2CsSb。
-
Barth has had many innovations in the narrative structures, including the circular structure and the corresponding structure.
巴思在《迷失在游乐场》叙事结构上有很多创新,例如循环结构和对应结构。
-
Based on the relationship between the structure and function, a lot of research have been performed on predicting base-pair which is indispensable to the RNA three-dimensional strcutrue. The tools and methods in Combinatorics and Statistics will play important roles in studying linear sequences of biomolocular units . Similarly, we can present the geometric representation of biological sequences and structures. So the genometric topology and group theory are important also.
根据RNA的结构与功能的关系,在预测碱基配对的类型方面进行了相当多的研究,这也是确定RNA三维构象的必不可少的一部分,组合学和统计学的工具和方法在研究生物序列和生物结构上起到了很大的作用,同样我们可以用几何方法来表示生物序列和二级结构,几何拓扑和群论也起到了很大的作用。
-
The basic conceptions and primary characteristics are introduced in this paper. This paper discuss some primary factor when genetic algorithm applied on optimal design, for example the mathematical model the constrained problem、the initial population and the controls parameter of genetic algorithm .
在广泛阅读文献和调研的基础上,本文对遗传算法及其在结构优化设计应用中的相关内容进行了分析和综合,对结构优化设计的基本概念、主要特点进行了介绍,对遗传算法应用于结构优化设计时的数学建模、约束条件处理、初始种群的产生及其遗传算法控制参数的选择几个关键因素作了概要的分析与研究。
-
Based on a great many literature, this paper analyzes and summarizes the genetic algorithm for the design of structural optimization. The basic conceptions and primary characteristics are introduced in this paper. This paper discuss some primary factor when genetic algorithm applied on optimal design, for example the mathematical model、the constrained problem、the initial population and the controls parameter of genetic algorithm Aimed at the characteristic of structural optimization and finite-element analysis, this paper accomplishes the optimal program based on the simple genetic algorithm.
在广泛阅读文献和调研的基础上,本文对遗传算法及其在结构优化设计应用中的相关内容进行了分析和综合,对结构优化设计的基本概念、主要特点进行了介绍,对遗传算法应用于结构优化设计时的数学建模、约束条件处理、初始种群的产生及其遗传算法控制参数的选择几个关键因素作了概要的分析与研究。
-
Complementation assays in planta showed that either the deletion in the lipoprotein domain or in the transmembrane domain did not restore HR induction in tobacco and pathogenicity in rice to the hrcJ mutant.
功能互补结果显示,缺失脂蛋白结构域和跨膜结构域的hrcJ基因均不能恢复hrcJ突变体在烟草上的HR激发能力和在水稻上的致病性。
-
Generally speaking, the Chinese students created shorter acknowledgements that are less complex in terms of the move/step structure. They are also more restrained and conventionalized on the overall text organization and language use.
总体而言,中国学生的致谢在语步结构上不及母语作者复杂;在篇章组织结构和整体语言使用上也更为局限。
-
Ostwald ripening is a key mechanism in the destabilization of emulsions (for example, by creaming and sedimentation).
同时最近几年,Banfiled又提出了一种新的晶体生长机制也能形成单晶结构,oriented attachment,多个取向不一致的单晶纳米颗,通过粒子的旋转,使得晶格取向一致,向后通过定向附着生长使这些小单晶生长成为一个大单晶,当然定向附着的过程出难免会出现一些位错和缺陷,这种生长机理形成的单晶的特点同Ostwald ripening不同,OR形成的单晶大多是规则的,给材料本身晶体结构相关,而OA形成的单晶结构在形貌上则没有限制,任何形状和结构的单晶材料都能通过此机理形成。
-
It's the first time to discover the existence of variated flowers in syconia of Ficus awkeotsang Makino. There were two types of variated flowers in morphology : umbrella-inflorescence-shape and solitary.The variated flowers in female syconia grew in female flower area and degenerated flower area, with female, female degradation or hermaphrodite degradation. The variated flowers in male syconia grew in the gall flowers area with 95.68% male structure and 4.32% female structure.
首次发现爱玉子花序中变异花的存在,在形态上有伞形花序状与单生两种类型,雌花序中的变异花分布在雌花区和退化花区,为雌性、雌性退化或两性退化结构;雄花序中的变异花均生长在瘿花区,其中95.68%为雄性结构,4.32%为雌性结构。
-
Based on current departure system and existing flaw in structure and security problem, the popular 3-tiered structure and the advanced recognizing technology for face, ID Card and X-ray photograph is used to develop new system: Departure and Passengers-Recognizing System.
本文在现有的机场离港系统基础上,针对传统的机场离港系统在结构和安全上存在的弊端,采用了当前流行的三层结构和先进的人脸识别、身份证真伪识别、身份证信息识别、X光图片识别等技术,开发了新一代的机场离港旅客识别系统。
- 推荐网络例句
-
Fancy gold-plated dangling earrings with facetted White Opal crystals.
花式镀金悬垂耳环与facetted白欧泊水晶。
-
This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.
本文选取石家庄市初中生物教师作为研究对象,运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查,调查结果发现,石家庄市初中生物教师这一群体普遍存在职业倦怠,情感枯竭程度偏高,成就感偏低,去个性化程度最为严重。
-
In measurements of a day,generallyspeaking,the photosynthesis of birch in mesophytic habitat is better than that in xerophytichabitat(peak values are 12.8,10.33μmolCO2m-2s-1 respectively);that of sexual birch inmesophytic habitat is better than that of clone birch(peak values are 9.87,6.71μmolCO2m-2s-1respectively);that of young tree is better than that of seedling(peak values are12.37,10.05μmolCO2m-2s-1 respectively).
在一天中的各个时刻,总体说来,中生生境生长的白桦光合作用超过旱生生境生长的白桦光合作用(净光合速率峰值分别为12.8、10.33μmolCO2m-2s-1);白桦幼树的光合作用超过白桦幼苗(净光合速率峰值分别为12.37、10.05μmolCO2m-2s-1);中生生境有性白桦的光合作用超过无性白桦的光合作用(净光合速率峰值分别为9.87μmolCO2m-2s-1、6.71μmolCO2m-2s-1)。