spontaneous generation

Farley and Geison 's case-study in the Pasteur-Pouchet debate over Spontaneous Generation illustrates that the denial of rational explanation is the precondition to sociological explanation .

法利和盖森关于巴斯德-普歇的自然发生说之争的案例研究表明拒斥理性模式是走向社会学模式的前提；

Spontaneous generation of new life .

新生命的自然发生。

The great scientific debate in universities at that time was " spontaneous generation " of life .

那时大学里科学辩论的重大课题是生命的“自发生说”。

Spontaneous Generation and Utilization of Polyploids in Genus

柑橘多倍体的自然发生与利用

Two more centuries elapsed before this information was organized and synthesized into an explanation for " spontaneous generation " of life .

经过两个多世纪之后，这一知识被条理化了，被综合成为对生命“自发生说”的一种解释。

This congenital deficiency is mainly due to the technology of microscope and probably being influenced to a certain extent by the then popular spontaneous generation of life .

这个缺陷，主要是显微镜技术的问题，但当时普遍流行的生命自然发生论也可能产生了一定的影响。

About 1 % - 2 % larger pollens Citrus grandis were observed in Citrus grandis . These large pollens may be 2n pollens . We confer that spontaneous generation of triploids and tetraploids of Citrus grandis could be caused by 2n pollens .

连续两年对长寿沙田柚的自然花粉观察发现1%-2%的大花粉粒，这些大花粉粒可能为2n花粉，推测沙田柚天然三倍体与四倍体的发生可能与2n花粉有关。

Amplified Spontaneous Emission Generation of Wavelength Upconversion in a Er ￣( 3 + ) - doped Silicate Single-mode Optical Fiber Pumped at 1 . 313 μ m

利用1.313μm激光泵浦掺铒石英光纤产生上转换放大自发辐射