单精受精

Flowers bisexual, zygomorphic, solitary, often dimorphic (cleistogamous flowers later than chasmogamous ones); pedicels axillary, 2-bracteolate.

花两性，左右对称，单生，通常二形(闭花授精花比开花受精的晚)；腋生的花梗，具2小苞片。

Data and method 1 ～ will be in 1.1 clinical data in December 2007 couple of this central travel IVF-ET 4, patient 1, 2, 3 pathogenies all send a gender for afterwards infecund disease, tubal block, 4 pathogenies are the patient to send a gender formerly infecund disease, oviduct is connected and not disease of free, weak spermatozoon.

然而，部分患者在取卵日因为精神过度紧张出现取精困难，经心理疏导、药物治疗后多次手淫取精、夫妻性交中断法取精等处理后均失败，部分生殖中心有时通过电子射精仪取精，而大部分中心则需通过穿刺取附睾或睾丸精子来进行卵细胞胞质内单精子注射完成体外受精。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。