自发

Secondly, we discussed the effects of spontaneously induced coherence on the absorption properties of nearly equispaced Ladder-type system and found that EIA can occur due to the effects of spontaneously induced coherence.

然后我们讨论了在近等间隔的阶梯型三能级原子系统中，自发辐射诱导相干对其吸收特性的影响，发现利用自发辐射相干也可产生电磁感应吸收。

Additionally, the spontaneous decomposition from (220) surfaces to {112} facets is confirmed and irrelated to the substrates adopted. The effects of Ga content on lattice vibration modes are discussed in the quaternary 〓 films firstly.

系统地研究了不同硒化温度和退火时间以及Ga含量x等因素对薄膜性能的影响，证实了（220）自发分解现象，而且这种自发分解现象并不受衬底的影响。

To study the histopathological changes in spontaneous kidney lesions of breeding macaca mulatta, kidney samples from the monkey at the age of 2~20 years were investigated by routine histological technique.

为了解人工饲养条件下猕猴脏器自发病变的发生情况，建立猕猴自发病变的病理图谱。采用常规组织学技术，观察了各个年龄阶段的 68例猕猴肾脏的组织病理变化。

To pronuclear formation rate after oocyte in vitro maturation 18 hours and parthenogenticactivation, oocytes derived from SM is significantly higher than oocytes from PM,oocytes derived from IM is significantly lower that of oocytes detrived from PM and SM.

对于孤雌刺激反应而言，无论是何种类型的卵母细胞成熟18小时后，自发成熟卵母细胞激活后形成原核的比率高于被动成熟的卵母细胞，诱导成熟的卵母细胞的原核形成率显著低于自发和／或被动成熟的卵母细胞。

Antibody to PE could block this function. In vivo PE could enhance murine splenocyte proliferation but not level of IL-2 production.

PE在体内能使小鼠脾淋巴细胞自发淋转率增高，对ConA刺激的增殖反应增强，但对淋巴细胞自发分泌IL-2和ConA诱导IL-2的产生水平无影响。

Results Intravenous 5-HT caused obvious exciting effect on spontaneous afferent discharge of subdiaphragmatic vagus nerve.

结论5-HT可能是作用于与迷走传入相关的5-HT3受体兴奋了膈下迷走传入神经自发放电；促胰液素可以增强5-HT对迷走神经传入自发放电的兴奋作用。

Intravenous medium and high erythromycin and azithromycin dose had obvious exciting effect on spontaneous afferent nerve discharge (erythromycin: 8.34 ± 0.37, 8.54 ± 0.26 vs 7.78 ± 0.23, 7.84 ± 8.27; azithromycin: 8.57 ± 0.43, 8.28 ± 0.38 vs 7.74 ± 0.21, 7.86 ± 0.30) and gastric distention-induced afferent nerve discharge of subdiaphragmatic vagus nerve (erythromycin: 8.54 ± 0.34, 8.61 ± 0.20 vs 8.13 ± 0.36, 8.19 ± 0.21; azithromycin: 8.54 ± 0.30, 8.42 ± 0.21 vs 8.24 ± 0.22, 8.22 ± 0.19), which was statistically significant compared with the control and low dose groups.

结果： 静脉注射小剂量红霉素和阿齐霉素自发放电和对扩胃诱发放电均无显著变化， 20 min后中、大剂量红霉素和阿齐霉素注药后自发放电(红霉素： 8.34±0.37， 8.54±0.26 vs 7.78±0.23， 7.84±8.27；阿齐霉素： 8.57±0.43， 8.28±0.38 vs 7.74±0.21， 7.86±0.30)和对扩胃诱发放电均增强(红霉素： 8.54±0.34， 8.61±0.20 vs 8.13±0.36， 8.19±0.21；阿齐霉素： 8.54±0.30， 8.42±0.21 vs 8.24±0.22， 8.22±0.19)与相应的对照组和小剂量组间差异有统计学意义。

The spontaneous fission is primary factor restricting numbers of transuranium elements .

超铀元素的存在受到诸多因素的限制，而自发裂变是限制超铀元素数目的最主要因素，从自发裂变限制方面分析，超铀元素的存在界限大体在Z＝120号元素以内。

A spontaneous deposition approach was developed to form a Pt ultrathin overlayer onto a Ru nanoparticle film (simplified hereafter as Ru/Pt film) in which the freshly electroreduced Ru film wereas subsequently immersed in a deaerated H2PtCl6 solution without potential control.

采用自发沉积法在Ru膜上生成超薄Pt层，即在开路状态下将电化学还原后的Ru膜浸于除去氧的H2PtCl6溶液中进行自发沉积。

These results show that the ring expansion of cyclopropylsilylene C3H5SiH to silacyclobutene is easy to occur with a barrier of 113.4kJ/mol, while the 1,2-H shift is not competitive to the ring expansion for its much higher barrier.

结果表明，环丙基硅烯经过113.4kJ/mol的势垒扩环重排为硅杂环丁烯为自发反应；而其1，2-氢迁移重排反应热垒为190.0kJ/mol，是非自发反应，难于进行，不能与扩环重排相竞争。

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