The traditional PZT, however, is not the ultrasonic source with high efficiency because of the serious non-coupling phenomena between air and ordinary piezoelectric material.
但由于传统的压电传感器存在着空气与普通的压电材料之间严重不耦合现象,所以压电传感器并不是高效率的超声源。
The test results have proved that the compound non-coupling charging structure can reduce the temperature of the working face and the blasting vibration damage on the reserved frozen soil.
试验结果证明,复合不耦合装药结构可以降低工作面温度和减小对周围保留冻土爆破振动的损伤。
Such tight coupling of components increases the danger of “non-linear” outcomes, where a small change has a big impact.
如此紧密的联系使得“非线性”结果风险大大增加,很小的一个变数就会产生很大的影响。
Magnetic resonance coupling is thought to be safer than other methods of wireless charging because the intensity of the field can be increased without affecting other, non-resonant objects nearby.
研究者认为磁共振耦合技术比其它无线充电方法更加安全,因为在增大磁场强度的同时,周围的其它非共振物体不会受到影响。
However, oftentimes customers need to preserve running their modules in a non-modular environment and so adopting Loose-Coupling is problematic.
但通常情况下,客户需要在非模块化的环境中运行他们的模块,所以采用松耦合就是有问题的。
Finally, let's see how the use of non-member functions affects object coupling.
最后,让我们来看看如何使用非成员函数的影响对象耦合。
FCCU (fluid catalysis and cracking unit) is a highly non-linear, time variable, long time delay, intensive coupling, parameter distributed, indefinite and complex system.
催化裂化装置是一个高度非线性、时变、长时延、强耦合、分布参数和不确定性的复杂系统。
A non contact temperature transducer based on light coupling is introduced in this paper.
提出一种基于光耦合的非接触式测温传感器的研制方案。
As a new type magnetic transmission mechanism, Non-contact Permanent Magnetic Gear has special function that can transmit torque and power to closed area by magnetic field coupling.
永磁齿轮作为一种新型的磁力传动机构,具有能够向非导磁材料组成的封闭空间传递动力的特种功能。
The coupling between the mass transfer flux and adsorption rates of all components in an adsorptive distillation process was analyzed according to non equilibrium thermodynamics.
利用非平衡热力学原理,对吸附蒸馏过程中各个热力学传输流之间的耦合进行了理论分析。
The non-uniqueness problem is always encountered when numerical inverse method coupling with one step outflow experiments is employed to determine the soil hydraulic properties.
结合单步出流实验的数值反演方法在确定土壤水力性质时会遇到解的非唯一性问题。
The calculation code including manifold method (MM) and finite element method (FEM) is developed to study the non-simultaneous coupling problem of stress-strain and seepage for discontinuous material.
提出了一个用流形元与有限元的变形和渗流非同步耦合的分析方法,用于模拟不连续块体在水压作用下的变形过程。
The effect of base resin, content of filler and coupling agent on thermalstability of non halogen flame retardant polyolefin composite were studied in this paper.
研究了树脂基体、填料含量和偶联剂对无卤阻燃聚烯烃复合材料体系热稳定性的影响。
The main reason came from the assumptions of non-tension-shear coupling whose is correct only for lamina and orthotropic laminates, and realistic bond between layers.
并分析了产生这种差异的原因,主要是经典强度准则表达式中采用的无拉剪耦合假设和层与层之间理想粘接假设,只适用于单层板或正交各向异性板。
The vertical human body models with different postures are selected according to ISO5982, and the dynamic coupling equations with non-classical damping for structure and human are established.
根据国际标准ISO 5982规定的不同姿势下的竖向人体动力模型,建立了具有非经典阻尼的人与结构耦合运动方程。
The coupling between bridge and track adopts by beam unit, modulus of electricity of and yielding stress according to the broken line of the non-liner rail longitudinal resistance of displacement.
桥梁和轨道的联结采用非线性梁单元模拟,其材料弹性模量和屈服应力通过轨道纵向位移阻力与梁轨相对位移关系的双折线化确定;
In system design, firing system of kiln is a multi-variant coupling non-linear system, which is the difficulty of system control.
在系统设计中,窑炉烧成系统作为一个多变量耦合的非线性系统,是控制的难点。
As this kind of microstrip hairpin filter does not require cross coupling between the non-adjacent resonators of the filter to obtain transmission zero, the design procedure of the filter is simple.
由于这种类型的微带滤波器实现传输零点不需要通过滤波器非相邻谐振器间的交叉耦合来获得,因此,设计过程非常简单。
The technique condition of military equipment is influenced by various factors. The relation of these factors is variable, strong coupling, non-linear and dynamic.
装备的技术状态受多种因素的影响,诸多影响因素之间是一种多变量、强耦合、非线性的关系,同时这种关系还是动态的。
Based on research on mechanism of non die drawing deformation of thermal coupling casing, law of drawing speed variation was analyzed, and the mathematical model for non die drawn casing established.
通过对热电偶套管无模拉伸变形机制的研究,分析了拉伸速度的变化规律,并建立了无模拉伸套管的数学模型。
Stainless Steel coupling meets most square-drive actuator dimensions. Supplied coupling is typically the only component that may require modification for non-standard automation.
它符合大多数方形转动套筒驱动器的尺寸。此联轴器通常是唯一能够满足非标准自动化改造需要的组件。
The component of linear-array CCD based on the theory of electricity coupling is widely used in non-touch field.
线阵CCD器件以电荷耦合理论为基础,在非接触式测量领域得到了广泛的应用。
Moreover, the influences of the non-nearest neighbor hopping interactions and electron-phonon coupling on the distribution of the charge density and spin density are also discussed.
此外,对系统中的电荷密度和自旋密度分布受非最近邻电子跳跃相互作用和电-声耦合的影响情况亦进行了讨论。
The process of burning in incinerator is a coupling non-linearity, multi in-out system, traditional automation of burning process is difficult to stabilize the combustion of MSW.
焚烧炉的燃烧过程是强耦合的多输入多输出非线性系统,传统的燃烧过程自动控制难以实现垃圾稳定焚烧的要求。
A fuzzy controller is presented to conquer the effects of the parameter-float, non-linearity and coupling in AC servo system by using its independence on the model of objective and good robustness.
将模糊控制器用于交流伺服系统的控制,利用模糊控制不依赖于对象模型和鲁棒性强的优点来克服交流伺服系统中参数漂移、非线性和耦合等因素的影响。
The pulse transfer function matrix of linear discrete-time multivariable systems is often non-diagonal. This shows that there is coupling between the input and output of systems.
线性离散时间多变量系统的脉冲传递矩阵往往不是对角线形的矩阵,这表明系统的输入输出存在耦合。
The EMAT is characteristic of non-contact and being needing no coupling medium, so it is specially concerned by researchers on nondestructive testing and evaluation.
由于EMAT具有非接触性、无需耦合剂等优点,受到广大无损检测与评估工作者的广泛关注。
It is also evident that for metallic and non-metallic microbeads the momentum coupling efficiency has different variation tendencies versus the focused beam spot diameter.
实验中还发现,金属小球和非金属小球的动量耦合系数随脉冲焦斑直径的变化趋势完全不同。
Described in the article are the formation technique and manufacturing process of non die drawing of thermal coupling casing.
介绍了一种无模拉伸不锈钢热电偶套管的成型方法及生产工艺。
Described in the article are the formation technique and manufacturing process of non die drawing of thermal coupling casing.
介绍了一种无模拉伸不锈钢热电偶套管的成型方法及生产工艺。
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