建立了最小流化振动强度的经验关联式。
The empirical formula on the minimum vibration intensity for fluidization is obtained.
实测表明,当采取相应措施后振动强度减弱。
The field measurement also shows that the vibration became weakened when implementing corresponding measures.
较高的温度、较长的停留时间、较大的振动强度可以强化碎裂。
The higher the bed temperature, longer the resident time, and stronger the vibration, the more intensive the fragmentation process is.
爆破振动的破坏作用不仅与振动强度有关,而且与频率特性有关。
The fracturing action of blasting vibration is not only related by vibration intensity, but also frequency specific property.
本项目重点在于提出确保核电站结构及设施安全的爆破振动强度的阈值。
The emphasis of this project is to present threshold value of blasting vibration strength to ensure structure and apparatus of nuclear power station safe.
研究结果表明:小麦联合收获机任一点的振动强度、频率结构随工况不同而变化。
The results showed that vibration strength and frequency structure of any spot of the combine are different with the different working conditions.
介绍了超声波具传播方向性强、介质振动强度大、在液体中可产生空化现象等特点。
Characteristics of ultrasound, such as strong directional transmission, high vibration intensity in the transmitting medium, and cavitation in liquid medium were introduced.
若要减小轴向的振动强度,就须减小端面锥角,且尽量避免取转折半径可选范围的中间值。
In order to reduce the axial vibration strength, the coned angel of end face should get its smaller value, and try to avoid the turning radius get the intermediate values of optional range.
应用这些信号可以给出不同频率带上爆破振动的相对能量分布和振动强度的时间变化规律。
By using these signals, the relative energy distributions of blasting vibration in different frequency bands and the regularity of vibration strength varying with time can be obtained.
当振动强度达到某一极限值后,熔融速率、熔膜厚度和熔融段长度不再随振动参数的变化而变化。
However after vibration intensity reached a limit value, melting rate, thickness of melt film and melting length would remain unchanged.
其中减轻振动强度,降低噪声水平以提高乘车舒适性是最重要的内容之一,而且受到越来越多的重视。
In which, one of the most important contents is to reduce the vibration strength, lower the noise so as to improve the comfortness and pay more attention to this.
提出了一种新的振动搅拌方案,其特点是搅拌叶片在工作时处于共振状态,以解决振动强度大和机器寿命的矛盾。
A new vibratory mixing plan with features that the mixing plate is in resonance when mixer works is presented to solve the contradiction between the vibratory intensity and mixer life.
该筛具有振动强度高、处理能力强、可不停机调整筛床角度、结构简单紧凑、性能优异可靠、筛网及电机使用寿命长、性能价格比高等特点。
The shale shakers being provided with high vibration intensity , adjustable-pitch , compact, reliable , behavior and cost effective , is known as a competitive product in the international market.
在双转子航空发动机中,由于转子系统不可避免地存在不平衡量,当两个转子的转速比较接近时,发动机会出现拍振现象,拍振将引起振动强度过大问题。
There is inevitable unbalance in the dual-rotor system of the aero-engine, the beat vibration will occur to engine when two rotors are operating at approximately the same speed.
利用二级LO声子的振动强度与一级LO声子的振动强度之比(2LO/LO),研究团簇电声子耦合强弱的结果表明,随着团簇尺寸减小,电声子耦合增强。
The electron-phonon coupling intensity are studied by 2LO/LO. When the size of CdS clusters decrease, the electron-phonon coupling will strengthen.
在第24个周期开始前,人们通过太阳的扭转振动的位置和强度准确的预知了第24周期内太阳黑子活动的推迟。
Before cycle 24 commenced, the position and strength of the torsional oscillation correctly predicted the late arrival of this cycle's sunspot activity.
这个振动式消费方法会让你对金钱感觉不同,当这发生了,你的吸引力强度就会提升,一定会有更多金钱流入你的经历。
This vibrational spending process will cause you to feel differently about money, and when that happens, your point of attraction will shift, and more money must flow into your experience.
双万向轴的优化数学模型必须满足强度、刚度、振动条件、稳定性及边界条件的约束。
The optimal mathematical model of the double universal spindle must satisfy the constraints of strength, rigidity, vibration condition, stability and boundary condition.
该振动的主要优点是它允许一个干燥混凝土,其中有一个因减少水的使用量较高的强度。
The primary advantage of vibrating is that it permits the use of a drier concrete, which has a higher strength because of the reduced water content.
振动使土壤的抗剪强度下降是切削阻力下降的主要原因,同时,铲斗与土壤间摩擦力和粘附力下降,也是切削阻力下降的原因之一。
The main reason is that the cutting intension of soil reduced due to vibrating, and another one is the deducing of friction between bucket and soil.
本文目的就是要建立一套适合于水轮机转轮叶片刚强度与振动的分析模型和计算方法。
This thesis aims at developing a model and calculation method of rigidity, strength and vibration of the blade .
在设计发电机的转轴时,不仅需要满足结构要求,还需保证其具有足够的强度、刚度和振动稳定性。
It must not only be satisfied with structure requirement, but also the strength, stiffness and vibration steadiness.
研究者在对患者的上肢和下肢做触觉试验时扫描了大脑,试验是用两个振动的碟对双侧肢体同时进行一定频率和强度的刺激。
Researchers scanned their brains while doing touch-tests on their arms and feet, using two vibrating discs to stimulate both sides of the body while controlling for frequency and vibration.
振动的幅度依赖于引力波的强度。
The size of the vibrations depends on the strength of the gravitational wave.
对其进行强度、变形和振动分析,具有重要的工程实际意义。
So it is significant to analyze the strength, deformation and vibration of screw conveyor.
结果表明,温度降低,吸附分子SERS中受电磁增强机制作用的振动的拉曼位移发生蓝移,同时峰强度也有变化;
The results show that the Raman shifts and SERS intensity of the vibrations, which are enhanced by electromagnetic mechanism, are affected by temperature, those by chemical mechanism are not.
对某全承载式大客车进行了结构有限元分析,研究了该客车结构强度、振动模态频率、质量等多个性能目标的优化设计问题。
Structural FE analysis on an integral bus is performed, in which optimal design of multiple performance objectives of structural strength, vibration modal frequency and mass is researched.
振动力场的引入使光弹性图像和光强度矩阵发生了规律性变化。
Vibration field can make the photoelastic pattern and light intensity matrix change regularly.
采用剪切波速与振动三轴联合试验装置,研究了具有松散结构的原状和重塑饱和粉土抗液化强度之间的相关性。
The correlation between cyclic liquefaction resistance of undisturbed and remolded saturated loose silts was studied using the cyclic triaxial apparatus with measurements of shear wave velocity.
采用剪切波速与振动三轴联合试验装置,研究了具有松散结构的原状和重塑饱和粉土抗液化强度之间的相关性。
The correlation between cyclic liquefaction resistance of undisturbed and remolded saturated loose silts was studied using the cyclic triaxial apparatus with measurements of shear wave velocity.
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