查询词典 instability constant
- 与 instability constant 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The so-called transmission-means-tested objects on the road, a constant source of light energy through the measured object, most of the absorption, optical transmission project to optoelectronic components; The so-called diffuse reflection is a constant source of light projected on the measured object, from the detected objects to the surface after projecting optoelectronic components; Shade refers to the so-called when-issued light of the flux measured by the light of a cover part of the projected cut optoelectronic components of flux change, and the degree of change in the optical path detected objects position.
所谓透射式是指被测物体放在光路中,恒光源发出的光能量穿过被测物,部份被吸收后,透射光投射到光电元件上;所谓漫反射式是指恒光源发出的光投射到被测物上,再从被测物体表面反射后投射到光电元件上;所谓遮光式是指当光源发出的光通量经被测物光遮其中一部份,使投射刭光电元件上的光通量改变,改变的程度与被测物体在光路位置有关。
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The LBM is believed to be an efficient way to investigate the conductivity and the dielectric constant for the agreement between the simulation of the conductivity of AlBi alloy, the dielectric constant of saturated rock and laboratory experiments of them.
对AlBi合金整体电导率的数值模拟结果和实验结果非常相近。对饱和水岩石的介电常数的计算与实验结果相比误差较小。格子玻耳兹曼方法为混合物的整体电导率的计算提供了一个有效的途径。
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His constant advancement brought constant new apotheoses, and eventually inaugurated a new era in his career.
他这种渐进的升华为他带来更多新的巅峰,并最终在他的事业上开辟了新的**。
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When the gas flux is constant, the ratio of reduced resistance is improved with the increase of the water stream velocity. However, the relationship between the gas flux and the ratio of reduced resistance is more complex. When the water stream velocity is constant, if the gas flux is small in contrast, the effectiveness of reduced resistance is not obvious. But when the gas flux increased, the jetted gas will form """"archform"""" which will augment the shape resistance. In this condition, resistance could not be reduced and could even be increased, if the gas flux continues to be increased. So that there needs setting a baffle called step, which introduces the jetted gas into the turbulence boundary layer. In this case, the shape resistance may be fairly great. Besides, the waterline of model has also some effect on the ratio of reduced resistance, which acts on the size of wave. If waterline is deep, the wave could not affect the deployment of microbubble layer, so there is almost no effect on ratio of reduced resistance. However, the wave would affect distributing of microbubble layer under the model so that the gas could leak out from the two sides of model and directly affect the ratio of reduce resistance if the waterline is very small. Whether installing the dashplate or not has also the great influence on the effectiveness the ratio of reduced resistance. From the results of experiment, conclusion is that adding dashplate will greatly improve the effectiveness of reduced resistance.
当喷气量一定时,水流速度增大,减阻率提高;喷气量与减阻率之间的关系比较复杂,速度一定时,如果喷气量较小,减阻效果就比较差,但当喷气量增大的话,喷射出的气体就会形成一个&拱度&,增加了船模的形状阻力,在这种情况下最好采取断阶喷气,把气体引入到湍流边界层中,在这种情况下,船模的形状阻力比较大;船模的吃水对减阻率也有一定的影响,主要表现在波浪大小上,如果吃水较深,波浪影响不到微气泡层的分布,对减阻率不会造成太大影响,如果吃水较浅,波浪就会影响到微气泡层在船模底部的覆盖情况,可能会有部分微气泡从船模两侧泄漏,这样就直接影响到了减阻效果;是否安装压浪板,对减阻率也有较大的影响,从试验结果可以看出,在船模尾部加设了压浪板时,减阻效果明显得到改善。
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The measurement results show that the intensity increases rapidly with discharge voltage at a lower voltage range, but the speed slows at the higher voltage range, for constant gas pressure of 130 Pa; and the intensity increases backwardly with gas pressure at constant discharge voltage of 6.4 kV.
实验数据显示,保持气体压强p=130 Pa不变,在电压较低时,光谱强度随电压增长较快,在电压较高时,光谱强度增长较慢;保持放电电压U=6.4 kV不变,光谱强度随气压增长逐渐变小。
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The effective stimulating sites were indentified by defensive cardiovascular response and other components of defence reaction evoked by 3 s trains of rectangular cathodal pulses (100Hz, 0.5ms pulse duration, 70 -150μA intensity for dPAG and 150-250μA for PF) delivered from a programmed multichannel constant current stimulator. The responses included an increase in blood pressure and heart rate, pupillodilation and an increase in the rate and depth of respiration. Currents of 1Hz, intensity of 100- 150μA for dPAG and 200-250μA for PF were used to observe the effect of the stimulation of them on RVLM neurones. The deep peroneal nerve and superfacial deep peroneal nerve were carefully separated, and put on a pair of stimulating electrode respectively, Both nerves were stimulated with constant rectangular pulses of 1Hz, 0.5ms duration and 300μA current intensity to see their effects on RVLM neurones. The baro-and chemo-receptors were activated by the intravenous injection of phenylephrine or 0.208 M NaH2PO4. The degree of convergent inputs to individual RVLM neurone was studied by the stimulation of the sites mentioned above. It was found that neurones about 61.4%(27/44) and 35.3%(6/17) received convergent inputs from three and four places respectively.
过去的研究主要集中于整体水平,利用电刺激或化学刺激RVLM神经元,观察对血压、心率及交感活动的影响,并对影响心血管交感活动的神经递质进行了广泛探讨,积累了大量资料;在神经元水平,主要研究刺激脑内核团、外周神经、化学感受器及压力感受器等对RVLM神经元放电的影响和某些神经递质影响神经元活动的机制、然而,对RVLM神经元如何整合不同信息、其可能突触机制等研究得较少,本互作拟采用在体细胞内、细胞外记录电活动与微电泳,结合中枢核团及外周神经电刺激等方法,对RVLM神经元在不同状态下的整合作用规律与可能机制进行初步探讨,为进一步了解这一复杂的整合过程提供新的理论依据。
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The two rate equations fitted the experimental data well,as was confirmed by the reaction of bis(4-carboxyphenyl)phenyl phosphine oxide with ethylene glycol under constant reaction temperatures of 180197℃ and at different ratios of diol to diacid,whose rate constant and activation energy were calculated.
将这两个速率方程应用于双苯基氧化膦与乙二醇的恒温自催化聚酯化反应,计算值与实验数据相一致,并计算得到了该反应的速率常数和活化能。
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On one hand, it comes from "romantic"own ambiguity, signifies the constant transmutation of the meaning and ideaistic point in the process of modernity; on the other hand even more, it comes from our constant changes of disquisitive view and researchful criterion.
&浪漫&是一个意义不断衍生的词语,一方面源于&浪漫&本身的歧义性,表征为在现代性的进程中,自身意义与精神指向的不断嬗变;另一方面更源于我们对&浪漫&研究的视角与范式的不断变新。
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Through defining the concept of transition process time constant for a continuous autonomous dissipative chaotic system, the relationship between transient characteristics of these chaotic systems and corresponding dissipativity is explained theoretically, and then an explicit formula for calculating the transition process time constant is established.
通过确立连续自治耗散混沌系统过渡过程时间常数的概念,从理论上阐明了这类混沌系统的瞬态特性与其相应的耗散度之间的关系,从而建立了计算过渡过程时间常数的显示关系式。
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So we adopted the isotope marking method in order to know the distribution of BBP in male and female mice. The result indicated 〓H-BBP presented the first-order kinetics and matched the open two-compartment model. Distributional half-life was about 20 minutes and eliminable half-life was about 6-7 hours. As α(the speed constant of distributional phase) was about ten times β(the speed constant of eliminable phase), this compound had a fast distribution and a low elimination.
为了揭示BBP致毒有明显性别差异的原因,采用同位素标记方法示踪BBP在雄、雌动物体内的归趋,结果表明:BBP在动物体内呈一级动力学线性过程,符合二室开放模型,分布半衰期为20min左右,消除半衰期为6-7hr左右,分布相的速度常数α是消除相的速度常数β的10倍左右,说明该化合物在体内的分布较快、消除慢的特征。
- 相关中文对照歌词
- The Only Constant Is Change
- Constant Craving
- Constant Craving
- Constant
- You Owe Me An IOU
- High Pressure Low
- Constant
- Life
- Everywhere In Between
- Overgrown
- 推荐网络例句
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These rules reflect some inherent feature of self and nonself, and they are the basic detection criterion of GECISM.
这些规则反映了"自我"和"非我"的内在特征,是GECISM进行"非我"检测的判据。
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Until today, the media from China and the outside world still uses the term "Post 89". Regardless to whether it is for commercial gimmick or convenience, everybody still remember "Post 89", a term which carries a strong Cantonese accent.
时至今日,国内外艺术媒体还是在沿用&后八九&这个称谓,不管当初是为了商业噱头还是容易上口好记,反正大家现在是记住了&后八九&这个广东口音很重的词。
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In just a span of three months, we have made interviews with over 20 community characters, enriching the show as a real community radio program.
在短短三个多月,我们已访问介绍过社区中超过二十多人,让「同声同路人」成为一个丰富华人社区生活的电台节目。