Supersonic wave as an assistant method resulted in a better effect.
酶解过程中使用超声波辅助酶解,可以提高酶解效果。
The supersonic wave value and the dynamic modulus of elasticity are increased by high pressure consolidation grouting.
高压固结灌浆结果达到了提高坝基岩石超声波值和动弹模量的目的;
The nanodiamond dispersion experiment was done by inorganic electrolyte, surface-active agent and supersonic wave methods.
分别采用无机电解质、表面活性剂和超声波等方法对纳米金刚石进行了分散实验研究。
This invention also provides an installation which can produce two beams of high-frequency interferential supersonic wave.
本发明还提供了一种能产生两束高频相干超声波的装置。
Its main task is to study spread characteristics, laws and applications in the living beings organization of supersonic wave. I.
其主要任务是研究超声波在生物组织中的传播特性、规律及其应用。
Based on the analysis about supersonic testing, the relation of supersonic wave-velocity with the quantity of steel fibre in concrete was found.
通过超声测试分析,得出了钢纤维混凝土超声波速与纤维掺入量的关系。
The invention uses the character of conformity of the shaking direction and the communication of the supersonic wave, which is easy to spread the supersonic;
利用传媒质点的振动方向与超声波的传播方向一致的特点,易于超声波的传播;
A quick method to assess the reliability of ceramic capacitors were also got through the combination of supersonic wave aided nondestructive test and destructive test.
采用了超声波无损探伤检测和破坏性试验相结合的试验方法,得到了一种鉴别陶瓷电容器可靠性的快速判别依据。
A method for supersonic wave testing and a new correlative couple device used in drill hole without water are introduced. It is of simplicity, effectivity and lowcost.
提出了一种干孔(超)声波测试方法,介绍了一种相应的干孔耦合装置,使用简便有效,成本低。
This paper introduced the application of infrared ray, supersonic wave, high frequency, laser, radioisotope, microwave and acoustic emission technology to wood industry.
介绍了红外、超声、高频、激光、同位素、微波、声发射、计算机等近代技术在木材工业上的应用概况。
After the supersonic shock wave and high fever buildings razed to the ground, a huge crater in the ground.
之后产生的超音速震荡波及高热把地面的建筑物夷平,地面出现巨大弹坑。
The interaction between an oblique blast wave and supersonic blunt cone was discussed.
本文讨论了斜爆炸波与超音速钝锥激波层的相互作用问题。
In addition, the vehicle essentially surfs on the supersonic shock wave it creates.
此外,车辆基本上是冲浪的超音速冲击波它创建。
In supersonic flow, results indicate that the disintegration of the jet column is caused by the surface waves induced by aerodynamic forces and the breakup point is at the wave trough.
结果表明:在超声速气流中,射流柱破碎是由迎风面的表面波引起的,破碎点位于表面波的波谷。
One of the more severe fluctuating pressure environments encountered in supersonic or hypersonic flows is the shock wave oscillation driven by interaction of a shock wave with boundary layer.
在超声速或高超声速绕流中,一种很严重的脉动压力环境是由激波边界层相互作用引起的激波振荡。
The inlet design calculating model was set up based on the theory of equal shock wave intensity and angle of supersonic airflow to get maximum total pressure coefficient.
以总压恢复系数最大为目标,采用等激波强度和等激波角设计方法建立进气道模型;
Since the angle of the shock is a function of the body angle, supersonic aircraft have very sharp noses and leading edges so that the oblique shock wave is produced at as small an angle as possible.
由于冲击的角度是弹体角的一个影响因素,超音速飞机的机头都很尖、机翼前缘也很薄,以使产生的斜激波的角度尽可能地小。
This invention relates to a method and its installation for tumour therapy by utilization of localized supersonic standing wave.
本发明涉及一种利用定域超声驻波治疗肿瘤的方法和装置。
This problem is related to the auto vibration of shock wave or abnormal heating, In the bottom of container when there is interaction between the supersonic jet and the obstruction or the container.
该内容涉及到超音速射流与障碍物或空腔体相互作用时出现的失稳状态下激波的振动和空腔体底部的反常加热问题。
The ellipse arc may depress the acceleration of supersonic flow in inlet area, decrease the strength of inlet shock wave.
椭圆形的前缘可减弱超音气流在前缘进口区的加速程度,降低进口弓形波的强度;
Complex wave structures of supersonic inlet at different Angle of attack and spinning velocity related to high speed spinning and critical status were achieved.
得到了高速旋转工况下对应于不同来流攻角和旋转角速度,临界工况时,超声速进气道内外流场复杂的波系结构。
The paper presents a new computational method named two steps various shape FLIC method, applied for the existence of the supersonic , sub critical sonic , transonic, shock wave.
提出了一种可解决超音速、亚音速、跨音速、冲击波共存的流场计算方法,即变形流体网格两步法。
The responding signal of the receiving transducer under inspiring by the input supersonic and its reflection wave in experiment of sound velocity measurement is analyzed.
对声速测定(超声)实验中接收换能器在入射波和反射波激励下,换能器的响应信号进行了分析。
The starting process of wind tunnel, involving turbulence, shock wave, low subsonic and high supersonic mixing flows, is a very complex transient process.
超声速风洞的起动过程涉及到湍流、激波及低亚声速和高超声速混合流动,是一个非常复杂的瞬态过程。
TVD scheme is one of the most advanced schemes for investigating supersonic and hypersonic complex flows in which shock wave is one of important properties up to date.
TVD格式是目前数值研究以激波为主要特征之一的超声速、高超声速流场的最先进的算法之一。
TVD scheme is one of the most advanced schemes for investigating supersonic and hypersonic complex flows in which shock wave is one of important properties up to date.
TVD格式是目前数值研究以激波为主要特征之一的超声速、高超声速流场的最先进的算法之一。
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