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章中偷拍偷窥高清网，考慮了中立型延遲微分方程線性多步法依賴于延遲的穩(wěn)定性分析乱亲伦交换免费看视频，給出了任意線性多步法是Nτ（0）-穩(wěn)定的一個(gè)必要條件18禁无遮挡A片在线网站。

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.

在該均相硅膠基質(zhì)整體柱上成功地分離了9種中性物質(zhì)(硫脲欧美久久黄色网站、苯日韩福利首页在线观看网站、甲苯性爱小视频免费看、乙基苯、正丙苯久久99乐视频、萘毛片免费视频高清、正丁基苯、芴和蒽)以及7種中性午夜视频92免费毛片免费、酸性和堿性物質(zhì)(硫脲人妻被强视频系列无码专区、鄰氨基酚、苯酚亚洲国产欧美日韩、苯免费一级大毛片a一观看不卡、鄰甲苯胺、α-萘胺和2人妻在线中出喷白浆网站，4-二氯苯胺)国产白嫩白丝护士在线播放。

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.

在鄰位的位置引入立體阻礙大的溴原子，進(jìn)而控制質(zhì)子化過程的酸堿平衡只發(fā)生在 benzothiazole 上的氮原子上免费看大秀视频网站，企圖達(dá)到只有中性分子日韩s8精品无码久久久久影院，與單陽離子兩種穩(wěn)定的形式存在，經(jīng)由外界的刺激下色色色色色亚洲，例如溫度或酸的量的改變人人操人人人人人人操人人人人人人操人人，促使逆反應(yīng)的發(fā)生国产乱子伦一区二区三区，而達(dá)到熱致變色的效果。

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.

在中性點(diǎn)直接接地的低壓供電系統(tǒng)中既可采用保護(hù)接地一级黄片性爱，也可采用保護(hù)接中性線色哟哟精品一区二区三区。

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.

為確保接中性線保護(hù)系統(tǒng)的安全可靠，必須將中性線干線或支線的終端再次接地亚洲日本欧美色图，這稱為重復(fù)接地爱爱无毒安全免费网站。

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.

材料泊松比對(duì)垂直于磁化方向的應(yīng)力和應(yīng)變以及中平面的影響很大。但是十八禁啪啪污污网站免费，泊松比對(duì)磁化方向的應(yīng)力欧美在线xx，應(yīng)變和中平面的影響很小，可以忽略综合色久免费视频。

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.

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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.

向斜軸部中和面以下層段與背斜軸部中和面以上層段一樣美女被喂J8免费网站在线观看，都是張性區(qū)域在线无码不卡加勒比HEYZO，也是油氣的有利聚集區(qū)。

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.

利用褶皺中和面上日韩教师另类自拍视频在线观看免费、下巖層的不同應(yīng)變特點(diǎn)黄色视频网址在线播放，分析了處于褶皺中和面之上與之下的煤層在背向斜部位瓦斯賦存大小的差異性。

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.

然后在线视频观看欧美，根據(jù)樁體位移微分方程和中性面代數(shù)方程观看免费人成视频网站，應(yīng)用半解析的方法求解了中性面深度比λ，由算例分析了樁體壓縮模量日本e视频在线播放、樁長和樁端土壓縮模量三個(gè)影響因素的變化對(duì)中性面深度比λ的影響AⅤ激情网，及剛性樁復(fù)合地基中性面深度比λ的取值范圍。