自发

The preparation process of self-holing polyimide with organosilicon block includes the following steps: 1 the first reaction of polyacid anhydride in functionality not lower than 2, silicon oil with 2 or more amino or imino groups and polyamine with 2 or more amino groups, and the second reaction with one or several kinds of added isocyanate with 2 or more isocyanate radicals to produce sol of polyamido acid containing organosilicon block; 2 solidifying the sol to obtain solid polyamido acid containing organosilicon block; and 3 imidonating the solid to obtain self-holing polyimide with organosilicon block.

本发明公开了一种有机硅嵌段自发孔聚酰亚胺的制备方法，该方法包括以下步骤：(1)有机溶剂中具有大于或者等于2的酸酐官能团度的多酸酐与具有大于或者等于2的胺基或亚胺基的硅油以及具有大于或者等于2的胺基的多胺反应，随后添加一种或多种具有含有等于或者大于2个异氰酸酯基的异氰酸酯反应，生成含有机硅嵌段聚酰胺酸的溶胶。(2)溶胶固化制成有机硅嵌段聚酰胺酸固体。(3)固体亚胺化，即得有机硅嵌段自发孔聚酰亚胺。

The evolving path of ownership structure can follow the self-moving evolution,artificial choice and artificial design.

认为所有制结构变迁可以遵循的路径有自发演进、人为选择和人为设计，而在这些路径中最优的路径是遵循所有制结构的自发演进，即按照对资源配置效率的高低形成动态均衡的所有制结构。

The main products are: handheld flame signal, rocket parachute flame signal, floating smoke signals,救生圈since lighting and spontaneous composition of smoke signals, smoke signals救生圈spontaneous, self-throw rope, throw rope equipment, marine raincoats suit, since the lighting救生圈, Emergency use of fresh water, first aid kit and other supplies.

主要产品有：手持火焰信号、火箭降落伞火焰信号、漂浮烟雾信号、救生圈自亮灯和自发烟雾组合信号、救生圈自发烟雾信号、自持式抛绳器、抛绳设备、船用雨衣套装、救生圈自亮灯、应急用淡水、急救药箱等用品。

Considering the speciality of the principal reciprocal susceptibility in trigonal boracite, the experiment scheme on the measurement of the principal reciprocal susceptibility components is presented. On the basis of Curie principle, the order parameter of the antiferroelectric phase transition is investigated by taking crystal PZT, crystal SrTiO〓 and the antiferroelectric models of simple cubic lattice as examples.

针对五种特殊的具有铁电三方相的方硼盐，计算出了其铁电三方相的自发极化强度、居里温度和主倒极化率等，发现自发极化在居里点有跃变；沿极化方向的倒极化率分量是连续的，然而垂直于极化方向的倒极化率分量不连续，这是一个非常有趣的现象。

The frequency of spontaneous UP/DOWN transitions could be entrained to a regular interval by repetitive sound stimuli with intervals ranging 3-12 sec, in which each sound stimulus effectively induced a UP-to-DOWN transition.

外界声音刺激（白噪声，0.1-35 KHz）能调制神经元自发的高电、低电位期的传递节律：当声音刺激落在高电位期时，每一次声音刺激都会使细胞膜电位由高电位期向低电位期转变，并当声音刺激间隔在3-12秒范围内时，自发的高、低电位期的转变节律就同步于声音刺激的重复率，即跟随效应。

F neurons were observed in pigeon optic tectum slices using in vitro technique. Effect of glutamate and its antagonist glutamatic diethylester applied perfusedly and microiontophoretically on the discharge were analysed.

f亚层神经元的自发放电特征，以及灌流和微电泳给予谷氨酸（glutamate， Glu）及其受体拮抗剂谷氨酸二乙酯（glutamate diethylester， GDEE）对自发电活动的影响。

While the content is completely self-organized, Xindanwei will help you organize and promote your own event during unSICIW, whether an design piece, a performance, a talk, a workshop, a meal, a song, a party or an undefinable event.

上海创意产业自发论坛是一个完全自发的活动，新单位将帮助你一起组织并推广你的活动，无论是一个设计作品，一个表演，一个报告，一个工作坊，一顿饭，一首歌，一个派对还是一个无法定义的活动。

The four reaction channels including hydroxyl-type benzaldoxime are endothermic reaction, thermodynamically non-spontaneous process, but the other four reaction channels including ion-type benzaldoxime participation are exothermic reaction and thermodynamically spontaneous process. The latter four reaction channels, which have lower reaction barriers, faster reaction velocities and bigger equilibrium constants than those of the former fours, are the chief reaction channels.

苯甲醛肟以羟基型参与反应的4个反应通道均为吸热反应和热力学非自发过程，它们均具有较高的反应势垒、较慢的反应速率和较小的平衡常数；而以离子型参与反应的四个反应通道均为放热反应和热力学自发过程，它们的反应势垒较低，反应速度较快，平衡常数也较大，故苯甲醛肟应主要以离子型参与反应。

The types include:spontaneous emulsion and electrifying demulsion; 2Spontaneous oscillatory reaction of triglyceriedes hydrolysis in the emulsion and electrifying esterification;(3Substitution of salt bridge with surfactant solution to form new type electric chemical oscillator and then electrolyze to converse reaction.

这些类型包括：（1）自发乳化，通电破乳；（2）乳液中自发产生的甘油三酯水解振荡反应及通电逆向酯化反应；（3）用表面活性剂有机溶液代替盐桥，形成新型的电化学振荡，通电逆向电解。

The spontaneous emulsifications of sodium dodecylbenzene sulfate, dodecane and three-component water system were simulated on the basis of the reasonable selection of particles and definition of interaction parameters between particles.

通过合理划分流体粒子和定义粒子之间相互作用参数，模拟了十二烷基苯磺酸钠、正十二烷和水三组分体系的自发乳化现象；通过附加固壁条件，模拟了在水动力作用下吸附在岩石表面的油珠发生破裂的非自发乳化过程，以及由于表面活性剂在岩石表面吸附而引起的润湿反转现象，比较了润湿反转前后残余油珠的运动情况。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失