与此同时,线形谐振腔引起的空间烧孔效应也有利于抑制均匀展宽效应。
What′s more, the spatial hole burning in linear cavity is propitious to suppress the homogeneous broaden line.
分析认为,由于孔壁界面滑移的软化效应,侧阻力曲线始端变为上升曲线。
Taking account of the strength softening effect of slippage, the beginning section of lateral shear curve is an ascending curve.
有限元分析表明,开孔圆柱壳与其相应的平板模型在开孔附近的等效应力分布非常相似。
The similarity between equivalent stress distribution around the holes in cylindrical shell and its plate model is shown through finite element analysis.
当砂浆含有石灰石粉时,由于石灰石粉具有填充效应,能有效地改善砂浆的孔结构,降低其孔隙率。
When the sand grout contains limestone powder, the limestone powder can improve the pore structure and decrease the porosity of the sand grout because of its filling effect.
论述了恰甫其海水电站压力钢管进人孔边界效应分析与具体应力计算。
The paper deals with boundary effect analysis and concrete stress calculation of manhole for steel penstocks in Qiapuqihai hydropower station.
本文系统地回顾了作者在大孔离子交换树脂交换过程中的加速效应研究结果。
The results by author 's study on the accelerating effect in ion exchanging process with macroreticular ion exchange resin are reviewed systematically.
理论分析表明,该现象可以用光克尔效应和热光非线性效应共同作用下的附加相位孔对入射光束的衍射行为来解释。
This phenomenon can be explained by the diffraction effect of the Gaussian beam from the laser induced phase hole in the nonlinear medium caused by Kerr effect and thermo optic effect.
简单分析了聚能爆破装药在孔内爆破的力学效应,阐明了聚能爆破对岩石定向破裂的控制机理。
The mechanic affection on the blast hole walls is simply analysed and cracking propagation caused by shaped charge is explained in this paper.
此外实验结果还验证了一种微园孔声学非线性效应离散涡模型的合理性。
Besides, the present experiment has verified one previous discrete vortex model of the acoustic nonlinearity of a circular orifice.
本文在充分考虑承压含水层的弹性和渗透性的基础上,重点讨论了承压含水层的荷载效应和井孔水位的气压效应。
Based on the theory of elasticity and permeability of the aquifer, the loading effect on confined aquifer and barometric effect on water level in Wells are particularly discussed in this paper.
KP1型矩形条孔烧结页岩多孔砖砌体墙上应采用空心砌体专用膨胀螺栓,因其能够形成可靠的“自螺母效应”。
In KP1 type perforated brick masonry, expansion bolt especially design for perforated brick is prefer, because it can form "self- anchor" effect and hold tightly in brick hole.
固体扩散漫反射吸收光谱研究表明:DBC-ASA处于分子筛SBA 15孔道内,分子筛孔道对DBC-ASA具有立体限域效应。
The solid state diffuse reflectance absorption spectra show that DBC-ASA is located in the channel of the SBA15 molecular sieve, and the channel of SBA15 has stereoconfinment.
最后,对使用宽孔距的预裂爆破所产生的经济、社会效应进行了评价。
Finally, the economy, the social effect were used to appraise the pre-splitting blasting with wide pitch of holes.
结合广州航空邮件处理中心风洞试验,研究了开孔大跨屋盖结构的内部风效应。
Wind tunnel test of Guangzhou air-mail processing center was carried out to investigate the internal wind effect for long-span roof structure with openings.
在进行D45型落下孔车曲线通过计算时,又需要考虑导向装置引起的车体心盘支撑的侧移效应。
When the negotiation calculation is made for the D45 well car, it is necessary to consider the side displacement effect of the car body center plate support caused by the guiding device.
实验结果表明,通孔泡沫铝有明显应变率效应,随应变率上升,泡沫铝流动应力提高。
Experimental results show that the flow stresses of the aluminum foams increase with increasing strain rate, demonstrating a distinct strain rate effect in the open-cell aluminum foams.
考察了光谱孔的功率饱和与功率加宽效应。
The effects for power saturation of hole depth and power broadening of hole width were observed.
因此,研究开孔结构的风效应是一个重要课题,对进行大跨空间结构抗风设计具有十分重要的意义。
Therefore, it is a important issue to investigate the wind effect for large space roof structure with openings. And it is of great significance in wind resistance design.
本文采用数值方法模拟了一个三孔探头周围与测压孔内的二维可压缩非定常流场,研究了动态效应对探头绕流和测孔压力的影响,以及相应的测量误差。
The 2D unsteady flow fields around a 3-hole probe head and in its pressureholes have been numerically simulated in order to investigate the dynamic effects on the probe measurement errors.
骨料改变了水泥基复合材料中浆体的孔结构,其稀释效应和曲折效应降低了氯离子的传输性能;
The presence of aggregates in cement-based materials might modify the pore structure of hardened cement paste, and its dilution effect and tortuosity effect could reduce chloride transport properties.
通过设置静力释放孔、预钻孔取土减小压桩挤土效应。
Earth extrusion effect is alleviated by setting static force release perforations and pre-bored perforations during pile pressing.
采用刚性模型风洞试验研究结构开孔时的内部风效应。
Wind tunnel tests of rigid model were carried out to investigate the internal wind effect for structure with openings.
基于负载辣根过氧化氢酶(HRP)的介孔二氧化硅(MS)粒子的酶场效应晶体管(ENFET)用来检测过氧化氢浓度的生物传感器已经被制得。
The enzyme field-effect transistor(ENFET)biosensor based on horseradish peroxidase(HRP)-loaded meso- porous silica(MS)particles for detecting H_2O_2 concentration was fabricated.
基于负载辣根过氧化氢酶(HRP)的介孔二氧化硅(MS)粒子的酶场效应晶体管(ENFET)用来检测过氧化氢浓度的生物传感器已经被制得。
The enzyme field-effect transistor(ENFET)biosensor based on horseradish peroxidase(HRP)-loaded meso- porous silica(MS)particles for detecting H_2O_2 concentration was fabricated.
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