查询词典 sensing element

If the reference count reaches zero, the element is removed from the set: If drop finds its element in the set, it decrements the element's reference count and the number of elements in the set.

如果该元素的引用计数器变为0，则从集合中删除该元素。+如果drop函数在集合中发现了其参数所指向的元素，便将该元素的引用计数和集合元素数减一。

The support element is displaceable between at least two positions, a 'storage' position where the at least one support element essentially lies up against an outer surface of the camera device and an 'active' position where the at least one support element is displaced away from the outer surface of the camera device in order to provide a support for supporting the camera device in a steady orientation on a surface.

这种支撑元件可在至少两个位置之间位移，即&储存&位置和&活动&位置，在这种&储存&位置中，该至少一个支撑元件倚在该摄影机器件的外表面上而基本上隐藏，在这种&活动&位置中，将该至少一个支撑元件从该摄影机器件的该外表面位移，以提供用于将这种摄影机器件以稳定的取向支撑在表面上的支撑。

Positive relationship was found between the bound cantharidin and Ca element in Mylabris and Epicauta, and between the bound cantharidin and Mg element in Mylabris, but negative relationship was found between the bound canthaiidin and Mg element in Epicauta.

斑芫菁属和豆芫菁属昆虫中的结合斑蝥素含量与钙元素呈正相关，斑芫菁属中结合斑蝥素含量与镁元素呈正相关，而豆芫菁属中结合斑蝥素含量与镁元素呈负相关。

Quadratic finite volume element method s for the air pollution model in one-dimensional;2. The two-grid algorithm of the finite volume element method for second-order indefinite elliptic problems;3. A fally discrete finite volume element method is given for one-dimensional two-phase incompressible flow in porous media.

在初始网格剖分上采取分段线性函数空间作为有限体积元方法的试探函数空间，在相应的对偶网格上采取分段常数函数空间作为其检验函数空间，对一维不可压缩两相渗流驱动问题提出了全离散有限体积元方法，并得到L2-模误差估计。

In this paper, the improvement of the low velocity impact resistance performance of composite plates using shape memory effect of shape memory alloy is analyzed by using finite element method, The constitutive relationship and the model of finite element analysis of SMA hybrid composite plates are established, The finite element equation is solved by using the Newmark direct integration method and the modified Hertzian contact law.

应用有限元方法分析了利用形状记忆合金的记忆特性提高复合材料抵抗低速冲击的能力，建立了SMA复合材料板的本构关系和有限元分析模型，利用修正的Hertzian接触定律确定冲击接触力，应用Newmark直接积分法求解方程；研究结果表明利用SMA的形状记忆功能可有效地改善复合材料板的低速冲击响应性能。

Incurrent research, aiming at the rupture problem engendered in the shooting process of acertain 5.56mm automatic rifle, the strain and stress distributions on the cartridge caseunder the action of axial pull have been analyzed. Based on the theories of elastic-plasticmechanics and contact mechanics, a mathematic and physical model of the cartridge-caseand chamber system has been set up; and based on the platform of the general softwarepackage APDL of ANSYS for finite element analysis, a parameterized model of thecartridge-case and chamber system has also been established. The method for nonlinearFEA has been adopted to analyze the stress distribution on the entire cartridge-case andchamber system, and the method of contact element has been employed to investigate thecontact stress between the cartridge case and chamber, and then the influences of frictioncoefficient and locking space on the static and dynamic stress and strain response of thecartridge case and chamber to the action of power gas have also been discussed. On thebasis of a lot of numerical tests, a kind of element Plane13, which is concentrated incoupled computation of heat and construction, has been used finally to simulate thetransient response of the cartridge-case and chamber system to the power gas. Throughloading the temporary thermal characteristics of explosive gas in the procedure of emulate, the corresponding transient thermal stress distributed on the entire system under thecombined load of transient thermal stress and transient pressure has been obtained. Owingto these comprehensive considerations, the numerical results obtained in this paperrepresent the actual situations comparatively exactly.

本文针对某5.56mm自动步枪在工作中出现断壳的问题，分析了弹壳在轴向拉力作用下的应力应变；基于弹塑性力学及接触理论，建立了弹壳弹膛系统的数学、物理学模型，在通用有限元ANSYS软件的参数化建模工具APDL平台上，建立了弹壳弹膛系统的参数化模型；采用非线性有限元法计算了弹壳弹膛系统的整体应力，引入接触单元法分析弹壳和弹膛的接触压力，探讨了在不同的摩擦系数和不同的闭锁间隙对弹壳弹膛静、动态响应的影响；本文进行了大量的尝试，最后确定采用热、结构耦合单元Plane13，在计算中加载了火药气体的温度历程，成功的获得了弹壳弹膛系统在瞬态的热载荷和瞬态的压力载荷同时作用下弹壳弹膛系统的热应力数值解，考虑因素全面，比较真实的反映了弹壳弹膛系统在火药气体压力和热载荷下作用的情况。

A new region was nominated as "Qinling-Huaihe Region" which includes Gansu,Shaanxi,Henan,Hubei,Anhui and Jiangsu.In this new region,East Asia element is predominant,and Palaearctic element is equivalent to the Oriental element.

多元相似性聚类分析结果显示，台湾和华中关系密切于华南；内蒙古和东北区的关系密切于西北；河南、湖北、陕西、甘肃、安徽、江苏6省聚为一个&秦岭淮河区&，这个新分布区的特点是，东亚成分占优势；古北成分和东洋成分相等；古北东洋两界的分界线横贯全区。

The spectral element method based on a weak elastic mechanical equation extends the equation in the form of spectral with the idea of the finite element method. So it combines the advantages of the finite element method with the ones of the pseudospectral method.

谱元法是基于弹性力学方程的弱形式，运用有限元的思想在单元上进行谱展开，理论上该方法具备有限元适应任意复杂介质模型的韧性和伪谱法的精度。

The abundance and occurrence state of an element shows its difference in affinity and could provide important information for the geochemistry system and for the behaviors of an element in the system. The occurrences states of Pt and Pd in the parental rocks and in the fluid inclusions of the Western Guizhou Province basalt are studied. The result of this study shows the importance of determing the occurrence state of an element using its affinity, revealing that the PGE can be used in studying the migration and enrichment of elements in syngenetic fluid of the basalts.

对黔西基性玄武岩原岩与流体包体中Pt、Pd的赋存状态进行研究，结果说明了利用元素亲合性对指导其赋存状态查定的重要性，同时表明了研究该地区玄武岩中同生流体包体中铂族元素对重演古流体中元素迁移与富集具有重要的理论与实际意义。

The only thing that needs to happen is that when we switch from the default rectangle to the new element that the events are unwired from the old element and then wired up to the new element.

唯一需要做的是，当我们从默认矩形切换到新的元素的事件无线旧元素，然后有线到新的元素。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48