plasma length
英 [ˈplæzmə leŋθ]
美 [ˈplæzmə leŋθ]
【电】等离子体长度
双语例句
- The CRH concentration in maternal plasma increases exponentially with advancing gestation and controls the length of human pregnancy.
母体血浆CRH的水平随着孕周升高，分娩前达到高峰，且与孕周长短呈正相关。 - The resident time of the particles in plasma system is no more than several seconds, and the length of obtained products could beyond several micrometers.
在高频常压热等离子体合成过程中，一维结构纳米材料的生长过程只有数秒，而合成的一维纳米材料的长度甚至可以达到几十微米。 - Based on the preformed plasma channel, the interaction length is lengthened to the centimeter scale and GeV e-beams can be obtained.
而预等离子体通道的引入，使得加速距离可大大加长，目前已经可以在厘米尺度内获得吉电子伏特的高能电子。 - Three-dimensional numerical calculation shows that plasma plays a significant role in the phase matching process of HHG in a supersonic gas jet with short medium length.
结合强场近似模型和光场传输的三维数值模拟结果表明，在超声喷射条件下，气体介质很短，等离子体在高次谐波相位匹配过程中起主导作用。 - The effect of plasma density scale length on the conversion efficiency of high order harmonic generation in the interaction of intense laser and plasma was investigated via PIC ( particle in cell) simulation.
通过等离子体粒子模拟研究了在强激光与等离子体相互作用产生高次谐波的过程中，等离子体密度标长对转换效率的影响。 - For example, under the condition of 100 kw plasma power, 10 m3/ h methane flow rate, and proper reactor length, the methane conversion rate and acetylene yield can reach 97% and 90% respectively.
例如，在等离子体输入功率100kW，甲烷进量10m3/h条件下，选择适当长度的反应器，甲烷转化率可达到97%，乙炔收率可达到90%。 - Studies show that strenuous exercise could induce great increase of IL-6 level in plasma, and most of these increased IL-6 come from the contracting skeletal muscle, while the exercise-induced increase of IL-6 level has something to do with the length of time and endurance of exercise.
研究发现，剧烈运动可以引起血浆中IL-6浓度大幅升高，而这些增加的IL-6绝大部分来自运动着的骨骼肌，运动引起的IL-6的增加与运动的强度及运动持续的时间有关。 - While short turbulent plasma jets are generated with higher working-gas flow rates and the turbulent jet length is almost independent of the working-gas flow rate or arc current.
工作气体流量大时则产生出湍流等离子体短射流，此时射流长度几乎与工作气体流量或弧电流无关； - Study of the Plasma Armature Arc Length Measurement in Plasma Armature Railguns
等离子体电枢电磁轨道炮电枢电弧长度的测量 - The floating potentials of MPs relative to the plasma are calculated under thin and thick sheath approximations, which are derived according to the comparison between the electron Debye length and MPs'radius.
根据颗粒半径与电子德拜长度的相对大小，分别对薄鞘层情形和厚鞘层情形计算了宏观颗粒相对于等离子体的平衡电位。 - Based on plasma sheath theory, the keyhole state information, keyhole establishment and collapse could be predicted by the plasma cloud voltage which changes according to the length and angle of plasma cloud.
根据等离子鞘层理论，随等离子反翘长度和角度变化的反翘电压可以反映小孔的状态信息及其形成、坍塌过程。 - It is found that the stable propagation for IREB is relative to not only the beam plasma density and it's equilibrium position but also the magnetic field intensity and it's space period length.
计算发现强流相对论电子束的稳定传输与束等离子体密度、束平衡位置、磁场的强度、磁场周期长度等有关。 - The result shows that the energy produced by electric arc plasma is mainly transferred by convective heat transfer to the melted steel. Therefore, the long arc length operation should be adopted during the melting period.
计算结果表明，电弧等离子体主要以对流换热方式将能量传给钢水和四周环境，因此在熔化期应采用大电流长电弧操作； - Effect of Plasma Density Scale Length on the Conversion Efficiency of High Order Harmonic Generation in Laser-Plasma Interaction
等离子体密度标长对高次谐波转换效率的影响 - Experimental results show that the physical length of a plasma is linearly related to the microwave power applied and that the profile of noise power spectra varies significantly along the length of a plasma.
实验结果表明，腔内等离子体长度与微波入射功率的大小成线性关系，噪音功率频谱沿等离子体长度方向有较大的差异。 - The laminar plasma jet showed a length of about 7 times than that of a turbulent one, because of the reduced air entrainment.
与湍流等离子体射流相比，由于对周围冷气体卷吸减少，层流射流在喷射方向的长度可增长6倍。 - The simulation results show that the penetration of magnetic field into plasma is due to Hall field on the condition that the characteristic Hall length is small compared with the ion collisionless skin depth.
模拟结果表明在磁场Hall渗透机制特征长度远远小于等离子体离子的无碰撞趋肤深度的条件下，等离子体内部磁场渗透过程主要由电子流体运动的Hall项来控制。 - Meanwhile, we reduce the thickness of metallic film to excite long-range surface plasma wave for improving the interaction length of SHG.
我们减少金属膜的厚度来激发长程表面等离子波，这样表面等离子波在超薄金属膜上的传播距离被延长，有利于二次谐波的产生。 - By using the same DC arc plasma generator, long laminar plasma jets are generated with lower working-gas flow rates and the laminar jet length increases apparently with increasing working-gas flow rate or arc current;
采用同一个直流等离子体发生器，工作气体流量小时产生出层流等离子体长射流，射流长度随气体流量或弧电流的增加而明显增加； - Thus, the main reason of SiO2 increasing arc voltage is plasma constriction and the increase in length of electrical path. Improvement of penetration by SiO2 is resulting from plasma constriction, anode spot constriction and the change of surface tension temperature coefficient instead of arc constriction.
电弧等离子体收缩和电弧导电通道变长是SiO2活性剂提高电弧电压的主要原因，分析认为，SiO2增加熔深是等离子体收缩、阳极斑点收缩和表面张力温度梯度由负变正共同作用的结果； - Ith the aid of a fibre optical device, the profile of plasma parameters, such as plasma length and noise power spectrum, in a normally enclosed TM 010 cavity was probed.
借助光纤采光器，研究通常情况下封闭TM010腔内等离子体某些参数的分布情况（包括等离子体的长度及噪音功率频谱）。 - The maximum shear stress and abrasive resistance of plasma nitrified and PVD treated steel are decided by the length of nitrified time.
经等离子渗氮及PVD处理的钢的最大剪切应力及耐磨性能取决于渗氮时间。 - Meanwhile, the plasma jet length is decreased exponentially as the air impurity level increases.
等离子体射流的长度随着空气含量的增加不断减小。 - The focusing condition was loosened by the cross-defocusing effect induced by perpendicularly orientated molecules in air, which led to broadened spectrum of probe pulse and elongated plasma length of probe filament.
发现垂直取向的空气分子诱导的交叉散焦效应可以缓和高能量探测光脉冲的聚焦程度，实现了探测光丝可控超宽带光谱输出及等离子体通道长度显著增长。