查询词典 neutral

In Chapter 3, we investigate the delay-dependent stability analysis of linear multistep methods when they are applied to the neutral delay differential equations. We state a necessary condition for any linear multistep method applied to the neutral delay differential equation to be Nτ(0)-stable.

在第3章中，考虑了中立型延迟微分方程线性多步法依赖于延迟的稳定性分析，给出了任意线性多步法是Nτ（0）-稳定的一个必要条件。

The baseline separation of 9 neutral compounds (thiourea, benzene, toluene, ethyl benzene, n-propylbenzene, naphthalene, n-butylbenzene, fluorene and anthracene) and 7 acidic, basic and neutral compounds (thiourea, o-aminophenol, phenol, benzene, o-methylaniline,α-naphthylamine, 2,4-dichloroaniline) can be obtained under optimized capillary electrochromatographic conditions.

在该均相硅胶基质整体柱上成功地分离了9种中性物质(硫脲、苯、甲苯、乙基苯、正丙苯、萘、正丁基苯、芴和蒽)以及7种中性、酸性和碱性物质(硫脲、邻氨基酚、苯酚、苯、邻甲苯胺、α-萘胺和2，4-二氯苯胺)。

The bulky ortho-brominated aryl groups are implanted to create nonplanarity around amino center. Thus, the effective conjugation length to the protonation site is shortened and the energy gap between neutral and protonated forms is narrowed. The protonation can only occur at the nitrogen atom of the benzothiazole and the temperature variation disturbs the equilibrium between the neutral and monocation and the reverible thermochromic effect can thus be achieved.

在邻位的位置引入立体阻碍大的溴原子，进而控制质子化过程的酸碱平衡只发生在 benzothiazole 上的氮原子上，企图达到只有中性分子，与单阳离子两种稳定的形式存在，经由外界的刺激下，例如温度或酸的量的改变，促使逆反应的发生，而达到热致变色的效果。

Directly in the neutral point of the grounding of low voltage power supply system can be used by protective earth, and then use protection neutral line.

在中性点直接接地的低压供电系统中既可采用保护接地，也可采用保护接中性线。

In order to ensure a neutral line protection system is safe and reliable and must be 3 or neutral line extension to the end again grounding, This is known as repetitive ground.

为确保接中性线保护系统的安全可靠，必须将中性线干线或支线的终端再次接地，这称为重复接地。

The influence of the material Poisson's ratio on the strain, stress and neutral plane in the direction perpendicular to the magnetization is prominent, but insignificant for the stress, strain and the neutral plane in the direction of magnetization, and further, its role can be neglected.

材料泊松比对垂直于磁化方向的应力和应变以及中平面的影响很大。但是，泊松比对磁化方向的应力，应变和中平面的影响很小，可以忽略。

Anticlines and synclines are the basic deformation forms of sedimentary basins, as well as neutral planes are the important interface of strata deformation. But the neutral plane is paid no attention in the traditional petroleum geological theory.

背斜、向斜褶皱构造是沉积盆地的基本形变，中和面也是地层变形中的重要界面，在传统的石油地质理论中，一直忽视了这一重要界面。

The intervals under the neutral plane at the axial part tensile and also favorablc for oil and gas accumulation, which are the same as those above the neutral plane at the anticline.

向斜轴部中和面以下层段与背斜轴部中和面以上层段一样，都是张性区域，也是油气的有利聚集区。

The differences between the gases of upper and lower coalbeds of fold neutral plane are analysed by means of the different strain features of upper and lower rock strata in fold neutral plane ,providing scientific basis for forcasting coalbed gas.

利用褶皱中和面上、下岩层的不同应变特点，分析了处于褶皱中和面之上与之下的煤层在背向斜部位瓦斯赋存大小的差异性。

Then, according to differential equation of pile displacement and algebraic equation of neutral plane, the depth ratio of neutral planeλis solved by semi-analytical method. In the calculation example, the influence of pile compressive modulus, pile length and compressive modulus of subsoil beneath pile-bottom on the parameterλis analyzed. Moreover, the range ofλis also calculated.

然后，根据桩体位移微分方程和中性面代数方程，应用半解析的方法求解了中性面深度比λ，由算例分析了桩体压缩模量、桩长和桩端土压缩模量三个影响因素的变化对中性面深度比λ的影响，及刚性桩复合地基中性面深度比λ的取值范围。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了