pendulous造句
例句与造句
- Finite element software of ansys has been used for making a finite element analysis of a certain type of ball - socket nozzle ' s pendulous socket in solid - rocket engine
摘要本文应用ansys有限元分析软件，完成了对某型号固体火箭发动机珠承喷管摆动接头的有限元分析。 - Furthermore , by hierachical clustering , all 25 populations can be classified into 3 groups , in which those with pendulous inflorescence are in the same group and those with upright inflorescences are in the other two groups
3 )聚类分析表明，不同野生鸭茅种源可划分为3类，其中花序下垂种源聚于一类；而花序直立的种源分居另两类。 - The results of simulation show that the hierarchical optimization functions have stronger deceptive so that the algorithms be pendulous among local optimizations . however the evolutionary mechanism based - on graph models being discussed displays its favorable characteristic of intelligent optimizing , such as to overcome deceptive and explore inherent laws on search space . ( 5 ) a method for designing a model framework of situation awareness for ucays based on object - oriented bayesian networks is presented
仿真结果表明，本文所研究的层次化函数确实具有迷惑性，引导算法在峰值之间飘忽不定，但即使如此，本文提出的基于图形模型的智能优化机制依然表现出具有克服问题欺骗性，可探索问题内在规律和智能寻优的良好特性。 - This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering . at first , this paper gives the brief introduction of the history and present status of accelerometer and its testing technology , the working principium and math model of the liquid floated pendu - lous accelerometer , and then , decides the binary width pulse force retrim loop as the design proposal of testing system , researches the transfer function of every part in the system emphasizly , analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system , and designed the correcting net , analyses the basal problems such as resolution , sampling restraint , precision and so on , designs the hardware testing circuits such as preamplification , band - pass filter , alternating amplifier , phase sensitive demodulatorn , pulse - width modulation , frequency scale circuit , moment current generator . finally , using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system , realized the testing functions
首先对加速度计及其测试技术的发展历史和现状,液浮摆式加速度计的工作原理和数学模型等作了简要的介绍,然后确定了以二元调宽脉冲再平衡测试回路为设计方案,并从控制理论的角度进行了分析,着重研究了系统中各部分的传递函数,利用系统开环传递函数分析了系统的稳定性,同时设计了系统的校正网络;分析了二元调宽脉冲再平衡测试回路的分辨率、采样约束以及测试精度等基本问题,并按照系统分析的结果设计了包括前置放大、带通滤波、交流放大、相敏解调、脉宽调制、频标电路以及力矩电流发生器等测试系统各部分硬件电路,验证了电路的正确性,最后按照测试系统的要求,采用了美国ni公司专为测试领域所开发的虚拟仪器工具? ? labview作为测试软件开发工具,利用该图形化编程语言完成了测试系统软件部分的设计,实现了测试功能。 - Meanwhile , morphological characteristics of d . glomerata have significant relationships : those with upright and constrictive inflorescences have longer and narrower leaves , stronger stems , longer flag leaves , well - developed stamens and stronger seed reproductive capacity , whereas those with pendulous inflorescence have the opposite characteristics
2 )鸭茅植物形态学特征间存在明显相关性，花序直立、紧缩的鸭茅，叶片窄长，茎秆粗壮，旗叶较长，雄性生殖器官发育良好，结种性能强；而花序下垂、开展的鸭茅则与之相反。 - It's difficult to find pendulous in a sentence. 用pendulous造句挺难的
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