rarefaction
Weak discontinuities, shock waves and rarefaction fans.
弱间断，激波。
The scheme deals effectively with both shock and rarefaction waves.
在计算接触间断方面比线性间断分解格式的结果要差些。
Rarefaction clicks redound to BAEP diagnosis to sensorineural deafness.
:应用疏波短声给声有助于BAEP为感音性聋进一步作出定位诊断
This is called a rarefaction and is represented by widely spaced dots.
这个区域称为稀疏区,并用疏散的小点表示。
This is called a rarefaction and is represented by widely spaced dots .
这个区域称为稀疏区，并用疏散的小点表示。
The high frequency pulse 50-100/sec is known as dense wave, the low frequency pulse 2-5/sec termed as rarefaction wave.
频率快的叫密波（高频），一般在50-100次/秒，频率慢的叫疏波（低频），一般在2-5次/秒。
It provides an alternation of rarefaction wave and dense wave, each wave lasting for one and a half second.
是疏波、密波自动交替出现的一种波形。
In longitudinal waves, it is measured from compression to compression or from rarefaction to rarefaction.
在纵波中是以密波与密波或疏波与疏波之间的距离来量度的。
Osteoporosis has syndrome characteristics of bone rarefaction and body pain,which should be carefully differentiated.
骨质疏松症的证候特征应辨别“松”与“痛”,治则常分“肾”与“脾”。
Those vibrations result in the compression and rarefaction of the surrounding air.
这些振动会导致周遭空气的压缩及稀少。
The classical elementary waves in Riemann solutions include rarefaction wave, shock wave and contact discontinuity.
黎曼解涉及的经典基本波包括疏散波、激波和接触间断。
Influences of plasma shielding and rarefaction wave on impulse coupling coefficient[J].
引用该论文 章玉珠,王广安,沈中华,倪晓武,陆建.
The rarefaction wave immediately behind shockwave decompressed the shattered rock and threw them along with jet current.
紧接着冲击波后面形成的稀疏波使压碎的岩石减压并随喷射流（气浪）抛出。
Results Etiological analysis for 40 cases of bone fracture patients indicated the disease was due to bone rarefaction and blood calcium reabsorption.
结果通过对40例骨折患者的病因分析,认识到该疾病是由骨质疏松、血钙重吸收所致。
Does rarefaction of capillary vessel in other tissues implicate the similar deployment of capillary in cerebral vasculature?
外周组织毛细血管过稀，是不是也能暗示脑组织的毛细血管分布也会过稀呢？
After gaseous detonation reflects on the right wall, the right-traveling rarefaction waves accelerate the reflected shock.
气相爆轰波在右壁面反射后，右行稀疏波加速反射激波。
The gap between blood vessels in cerebrum was enlarged in cerebrum and the peripheral nerve fibers were rarefaction under the microscope.
小脑、海马区部分浦肯野氏细胞核固缩、核溶解，锥体细胞核固缩；
Simulation results show that rarefaction effect plays an important role in gas damping, which decreases as Kn Number increases.
数值模拟结果表明，稀薄效应对气体阻尼的影响较大，随着克努森数的不断增大，气体阻尼逐渐减小。
The purpose of this paper was to study the effects of angiogenesis cytokine on rarefaction andendothelial cells in rats with following groups:WKY 5w,WKY 8w,WKY 13w and WKY ang.
本研究旨在研究国产血管生成素对微血管稀少和血管内皮细胞的作用。 观察对象为WKY鼠5周龄组、8周龄组、13周龄组和血管生成素治疗组。
Gravity compresses the gas in denser regions and, depending on the phase of the sound wave, can alternately enhance or counteract sonic compression and rarefaction.
重力会压缩致密区域内的气体，并因声波相位的不同，而可能加强或抵消声波所造成的压缩或稀释。
The characteristic radiological finding is either rarefaction on CT image, or diffuse patchy, high signals around the periventricular area on T2-weighted MRI.
其大脑白质的变化，在电脑断层扫描上呈现强度减弱，而在MRI上，可见侧脑室旁有斑块状或弥漫状强度增高的现象。
The newly developed rarefaction wave gun(RAVEN) can achieve low recoil momentum without decreasing the muzzle velocity of the projectile by means of delayed venting the breech.
膨胀波枪炮利用延时打开膛尾的方法实现了在不降低弹丸初速的前提下大幅度减小枪炮后坐的目的。
The traditional rarefaction wave diagnosis method is improved by means of dual-page memory data acquisition apparatus and by using GPS time-label pinpointing leak location.
它采用双扭环技术和GPS时钟同步技术实现对传统负压波诊断系统的改进,采用假设检验和模糊数学理论对小泄漏故障负压波进行诊断。
Simulations show that Kn is a key parameter in determining the magnitude of rarefaction effects while Re is a key parameter indicating the thermal creep.
计算表明，努森数是表征稀薄效应的特征参数，而热蠕动效应的强弱依赖于雷诺数。
By combining the transient change model method and rarefaction wave method, the multidimensional rules to detect the leakage and locate the leak point were set up.
并结合管道瞬变模型法与负压波法建立多维判别法则，解决输油管道泄漏检测及漏点定位的问题。
The method based on statistics has the problem of training data"s rarefaction, and what restricts the more progress of corpus is the too large workload of manual tagging.
基于统计的汉语自动分词方法存在训练数据稀疏的问题，而人工标注工作量过大又制约着语料库规模的进一步扩大。
The simulated results show that the proposed schemes can deal with the rarefaction waves, shocks, the reflected shocks, the reverse flows and the dry/wet fronts very well.
经由模拟结果显示，本文之算则能够正确地模拟出膨胀波、震波、反射震波、回流以及乾湿交界波前等水流现象。
Several applications require consideration of rarefaction, which motivates the present thesis to focus on simulation of driven cavity flows in this region.
因此本文的动机是模拟空穴流场在稀薄区域上的应用。
In the light of the shortcomings of small leakage diagnosis of oil pipe line, a new leakage detection method based on modified rarefaction wave diagnosis model is presented.
针对国内外对输油管道小泄漏诊断工作存在的不足,研究了一种基于改进的负压波诊断模型的泄漏诊断方法。
The flow rate coefficients, accounting for gas rarefaction, are approximated as polynomial interpolations based on database. The numerical examples of nano nutcracker slider were presented in this paper.
由于气体稀释化引起的流量修正系数采用数据库多项式插值近似,并采用负压nutcracker型nano磁头做为典型算例研究。
The results show that, when detonation sweeps a contact surface of inert gas, interactions of detonation, transmit shock and contact surface take place; in condition of high N2 dilution proportion, detonation is decoupled by rarefaction waves.
在高N2比例稀释的可燃混合气体情况下，当爆轰波平掠过特定惰性气体界面时，它与惰性气体界面相互作用产生的稀疏波可以导致爆轰波的解耦。
As the quenching speed of the strong rarefaction wave reaches610Ks-1, a nonequilibrium ionization-recombination process takes place, during which the ion recombination with electrons dominates.
首先通过反射激波加热使试验气体电离,随后利用在激波管高压室端部反射的强稀疏波使反射激波后5区离化气体快速冷却,由于稀疏波的冷却速度达到610Ks-1,创造出使离化气体处于以电离复合为主的非平衡过程的条件。
Through data rarefaction treatment, the double-ordering of the discrete data is realized and the reconstruction of the inner surface of the radome is completed based on bicubic B-spline function.
通过数据的疏化处理，实现了测量型值点的双有序，完成了基于双三次B样条曲面的天线罩内廓曲面重构。
Abstract: During the course of axial forward projection fragments drove by columnar charge, owing to the action of lateral rarefaction, lateral leakage of detonation product is in existence.
文章快照: 由于其形成的破片密度高、杀伤威力大，受到了越来越广泛的重视。其中预制破片的轴向抛掷速度以及轴向抛掷速度沿战斗部径向的分布规律对轴向预制破片弹药毁伤威力场的形成尤为重要。
Gun recoil force reduction technology mainly include out-of-battery, superlong and tandem superlong recoil,2D recoil, muzzle braking, rarefaction wave gun and electromagnetic rheologic fluid etc.
膨胀波火炮红外目标特征太明显,要求能精确控制火炮相关机构,需系统、全面地研究探索内弹道技术、火炮自动机技术等相关技术。
Osteoporosis has syndrome characteristics of bone rarefaction and body pain, which should be carefully differentiated.The treatment of osteoporosis usually aims at the kidney or the spleen.
摘要骨质疏松症的证候特征应辨别“松”与“痛”，治则常分“肾”与“肿”。
The regression equation of internal rarefaction grades is acquired by processing the experimental data in the experiment of porous void by USTB,based on the mathematical theory of statistics.
应用数理统计学理论对北京科技大学所做实验的心部疏松实验数据进行处理,得到轧件心部疏松等级的回归方程,经检验,方程拟合良好且显著。
In the other hand, both the grads of the wall temperature and the gas bulk temperature decrease along the channel, and, the heat transfer coefficient decreases with the increase of rarefaction.
在换热方面，与常规通道相似，壁面温度和通道截面气流平均温度的差值沿程增大，但是与常规通道不同的是，无论是壁面温度梯度还是流体截面平均温度的梯度都沿程下降，并且稀薄性增大换热降低。
Rarefaction phase of blast wave;
冲击波稀疏区;
N-tuple neural network with the rarefaction RAM
N-tuple神经网络
The cytoplasm was rarefaction asymmetric, and lacuna augment;
胞浆内容物稀疏,空隙明显扩大;
Albedo of X-ray through the region of rarefaction wave
X光辐射通过稀疏波区的反照率
Numerical Modeling and Analysis on Rarefaction Wave Gun
膨胀波枪炮发射原理数值建模与分析
rarefaction wave gun (RAVEN)
膨胀波枪炮
Keywords shape of the compound layer;rarefaction;carbon atmosphere;
化合物形貌;疏松;碳势;
Clinical observation of diabetes type 2 followed by rarefaction of bone
2型糖尿病伴随骨质疏松的临床观察
ROUGHNESS AND RAREFACTION EFFECTS ON FLOW CHARACTERISTICS IN MICROCHANNELS
粗糙度与气体稀薄性对微尺度流动特性的影响
Effect of alternating times on the internal rarefaction of cross wedge rolling
交变次数对楔横轧心部疏松的影响
Effect of process parameters of cross wedge rolling on the internal rarefaction
楔横轧工艺参数对心部疏松的影响
This is called a rarefaction and is represented by widely spaced dots
这个区域称为稀疏区，并用疏散的小点表示。