查询词典 damping-off

The influences of soil shear modulus, damping coefficient, inner soil and diameter on vibration characteristics were studied.

分析了土体剪切模量、阻尼系数、桩芯土、桩径等对振动特性的影响。

The predicted dynamic shear modulus reduction and damping ratio curves are in excellent agreement with those of the empirical models and test results.

与已有经验模型和试验结果的分析对比表明，所获得的围压状态下的土性质曲线具有足够的工程精度。

The output layer consists of a single neuron, representing the shear modulus or the damping ratio.

输出层则只有一个节点，用以表示土壤的剪力模数或是阻尼比。

Soil dynamic parameters, including dynamic shear modulus ratio and damping ratio, have important effects on the earthquake response of soil layer.

土动力学参数即土的动剪切模量比和阻尼比，对土层地震反应分析结果有重要影响。

Moreover, this paper analyses the shear strain and compressive stress and loading frequency dependence of the damping ratio.

另外，对叠层橡胶支座的阻尼比随剪应变、压应力及荷载频率的变化情况进行了分析。

Through studying the working mechanism of the composing, the paper referred the bearings analyzing model and designing flow.Through shearing test of high damping rubber ,the paper analyzes the influence of shearing shape, shearing strain range and inspiriting frequence on the characteristic parameters(dynamic shear elastic module , dissipation engineering module , wasted gene ).

本论文通过对这种分离式减震支座各组成部分工作机理的研究，提出了该分离式减震支座整体的计算分析方法和设计流程；通过高阻尼橡胶剪切试验，分析了高阻尼橡胶剪切面形状、剪应变幅值、激励频率和试件高度对特征参数(动态剪切弹性模量、耗能模量、损耗因子)的影响。

Outstanding performance: when your car fitted with a balanced strengthening of bar buttons, shell shock machines and cars formed between the steel beam structure, a more rugged, less car shell of metal and resonance damping components, thereby reducing the resonance generated by the noise, to avoid the car before the shock absorber parts of the shell due to the weight of the engine so that metal fatigue or impact, etc., causing distortion and eliminate tire wear caused by vehicle deviation of the hidden dangers, so that the body is more stable equilibrium.

表现出色：当你的爱车装上平衡加强杆扣，减震机与车壳之间形成钢梁结构，更加坚固无比，减少车壳金属与减震部件的共振，从而降低因共振所产生的噪音，避免车壳前减震部位因引擎重量使金属疲劳或撞击等造成变形，消除车辆跑偏磨胎所带来的隐患，令车身更加稳定平衡。

Emulation result makes clear, be based on extensive the control of logistic control method of Boer algebra is simple, agile, convenient, effective, this logistic control algorithm fits typical ship lift structure, have apparent aseismatic damping effect, achieved ship lift structure requirement of aseismatic pilot project.

仿真结果表明，基于泛布尔代数的逻辑控制方法控制简单、灵活、方便、有效，该逻辑控制算法适合典型的升船机结构，具有明显的抗震减震效果，达到了升船机结构抗震控制的工程要求。

We spread the feeling machine to study the simple pendulum vibration period with a 霍 of switch 尔, perfect the diagraph of the gravity acceleration;We will gather a 霍 of switch 尔 spreads the feeling machine to used for measuring the spring coil to flap the son makes JIAN3 XIE2 vibration of period, further tested to find out inertial quantity of the object;New gather a 霍 of switch 尔 spreads the feeling machine to provided a kind of precision to measure the 磁 damping coefficient and new method of the glide coefficient of friction of the materials that the magnetism slips the piece for us;Gather a 霍 of switch 尔 spreads the feeling machine and can also used for the verification machine can guard the 恒 laws etc.

我们传布了感觉机器用开关尔的霍学习简单的钟摆震动时期，使地心引力加速的分度尺完美；我们将会聚集开关尔的霍传布感觉机器到为测量要拍打儿子的卷作时期的 JIAN3 XIE2 震动的春天用，更进一步测试发现物体的不活泼的量；新的聚集开关尔的霍传布感觉以机器制造提供一种精密测量磁湿气磁性滑倒块的材料摩擦的滑动系数的系数和新的方法因为我们；聚集开关尔的霍传布感觉机器和罐子也用因为确认机器能及其他保卫恒法律。

On the problem of model parameter determination, the singularity distribution method is used to derive the expressions for numerically calculating the added mass arised from vibration of the structure under three-dimensional case; The aero-dynamic damping ratio is identified from the testing data based on the methods of empirical mode decomposition, improved random decrement and Hilbert transformation; The reduced-order spectral representation method is also deduced in this chapter based on the technique of proper orthogonal decomposition.

在模型的参数计算上，采用奇点配置法推导了三维情形下结构振动诱导流场附加质量的数值计算方法；联合采用经验模态分解、改进的随机减量法及Hilbert变换对索穹顶结构的气动阻尼进行了识别分析；推导了基于本征正交分解的降阶谱解法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。