The mechanical analysis and the trimming were performed for a novel near space aircraft which uses the variation in wind speed at high altitude to control its flight path.
对一种利用高空风的风速差控制飞行轨迹的新型低能耗临近空间飞行器，进行了力学分析与配平计算。
The test modal analysis is an effective means to identify the intrinsic attribute of a mechanical structure.
试验模态分析是识别机械结构系统固有特性的一种常用、有效的现代技术。
A recently developed hardware of the model system including the signal collecting and processing, designing principles etc for mechanical fault analysis is introduced.
论文介绍了一种最新研制的机械系统故障诊断模拟系统的硬件部分及其组成、设计和测量原理、信号采集和处理等。
The mechanical analysis is made on anti-slide pile with a new model of finite difference method.
通过抗滑桩结构的力学分析，建立了抗滑桩结构的有限差分模型。
Moreover, comparing to traditional mechanical analysis, this paper introduces the design of backing plate and provides a new method for the design of injection mold cavity.
以注塑模垫板的设计为例详细阐述，并与传统力学分析对比，为注塑模具的型腔设计提供了一种新方法。
Conventional methods for the elemental analysis of materials often require a contact to the specimen and a time-consuming mechanical sample preparation.
材料中元素的传统分析方法需要接触样品，并通常需要耗时的样品机械制备步骤。
The analysis can take a complex mechanical system analogous to a circuitry that we well-known, which can simplify the problems.
它能够把一个较复杂的机械系统类比为我们熟知的电路系统来进行分析，从而使问题的分析得到简化。
The morphology of Si phase has a remarkable effect on mechanical properties of Al Si alloy by quantitative metallographical measurement and regression analysis.
通过定量金相测量及回归分析，硅相的形态对合金的力学性能影响显著。
This paper presents a mechanical analysis of the cutting grinding wheel strengthened with glassfiber meshes and the formula to calculate the strengthening effect of the glassfiber meshes.
对利用玻璃纤维网片作为增强基材的薄片切割砂轮强度进行了力学分析，给出了玻纤网片对薄片切割砂轮增强作用的定量计算公式。
On the basis of analysis of previous mechanical models, a multi degree model with a distributed mass is established.
在分析研究现在常用力学模型的基础上，建立了多自由度分布质量模型。
The present paper gives a historical summary of the mechanical analysis of human head under direct impact in recent years.
本文试图回顾近几十年人头颅受直接撞击作用的力学分析的研究进展情况。
By means of the gray system theory, a gray correlation analysis of the basic physical mechanical quantities proposed by Kawabata were made on 16 fabric styles.
运用灰色系统理论，对川端等提出的16个织物风格基本物理力学量进行了灰色关联分析。
On the basis of currently existed concept designing method of mechanical product based on layer analysis of function, a kind of implementation method for fuzzy synthetic judgement was introduced.
在现有基于功能层次分析的机械产品概念设计方法的基础上，介绍了一种模糊综合评判实现方法。
Then we discuss the characteristics of the force-displacement curve of the sandwich beam, and finally give a simple mechanical analysis on the failure of the structures.
通过实验研究，分析了两种不同性能材料空心球在作为夹芯梁芯材时，梁弯曲的载荷-位移曲线的特点，另外对于结构的破坏进行了简单的力学分析。
A mechanical model for the fractured roof and truss system is established based on stability theory for elastic system and analysis of stability of a dynamic system.
应用弹性系统稳定性理论对断裂顶板-锚拉支架系统建立了动力系统稳定性分析的力学模型。
According to the mechanics analysis method of BHA and the real work state of drill string in inclined straight well, a mechanical model of BHA is presented.
根据现有钻具力学分析方法和斜直井钻具的实际工作状态，建立了斜直井下部钻具力学分析模型。
It still is a difficult subject for most drilling engineers to predict and control well path by applying the mechanical analysis of bottom hole assembly and the rock-bit interaction model.
利用下部钻具力学分析和钻头与地层相互作用模型来预测和控制井眼轨道对于大多数钻井作业来说仍是一个难题。
The author works out in this article a repair process for the mechanical seals on CHC-750 Hydraulic Torque Converter through failure analysis of the seals.
本文分析了CHC—750型液力变矩器机械密封装置的失效原因，制订了修理工艺。
In this article, the author made a further exploration and analysis on mechanical calculation of the metal net's acting mechanism in bolt net support and the strengthening role of mental net.
本文就金属网在锚网支护中的作用机理及金属网加固的作用的力学计算，做了进一步的探讨和分析。
The cause of fracture of a water supply valve used was analyzed by macrophoto, chemical composition analysis, metallography and mechanical performance.
针对使用中的自来水阀体断裂破坏，进行了宏观形貌、材质化学成分、金相组织、力学性能等失效分析工作。
Resorting to a simplified mechanical model, this paper makes a theoretical analysis of the dynamic response of the gantry crane and loading bridge when their their trolleys collide with buffers.
本文用简化的力学模型对龙门起重机和装卸桥小车撞击缓冲器时的动力响应进行理论分析。
The paper USES finite element method to calculate the whole reel structure of a ship lift and presents the mechanical model of finite element analysis for the structure as a whole.
采用有限单元法对升船机卷筒结构进行整体计算，提出了有限元分析的力学模型，对筒壳、幅板的强度及刚度作了全面分析。
A mechanical analysis of the geological structure of Dongming Depression is conducted by applying the limit equilibrium theory of complex rocks.
应用复杂地质体极限平衡理论，研究了东明凹陷地质构造力学成因机理。
This paper presents theoretical analysis for the effect of air squeeze film damping on a micro-opto- electro -mechanical systems (MOEMS) optical switch with a slant lower electrode.
从基于微机械光电系统（MOEMS）的倾斜下电极扭臂式光开关出发， 求解雷诺方程， 得到空气压膜阻尼系数和阻尼力矩的分析公式。
Using a spatial composite finite element method, combining three-dimensional solid element and bar element, the mechanical analysis of a two-span curved PC continuous box girder bridge is conducted.
采用三维实体单元和杆单元相结合的空间组合有限元方法，对一座两跨曲线预应力混凝土箱形连续梁桥进行空间受力分析。
A fundamental dynamic equation used for converse analysis was derived from combined application of the electromagnetic laws and mechanical equations.
结合电磁定律和机械运动方程，导出了用于逆分析的基本动态方程。
Through the analysis of these problems and combined with the idea of module, a design platform of mechanical movement plan module is put forward.
通过分析这些问题，并结合软件的模块化设计思想，有针对性的提出了一个机构运动方案模块化设计平台。
The root loci analysis of the gyroscopic mechanical structural system controlled by a damper is presented.
对受粘性阻尼器控制的机械结构系统进行了根轨迹分析。
The root loci analysis of the gyroscopic mechanical structural system controlled by a damper is presented.
对受粘性阻尼器控制的机械结构系统进行了根轨迹分析。
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