用焦锑酸盐沉淀法研究了温敏雄性核不育水稻在减数分裂时期和单核早期可育花药与不育花药的钙分布。
Potassium antimonate was used to locate calcium in the fertile and sterile anther of a thermo-sensitive genie male-sterile rice at microspore mother cell meiosis stage and at early microspore stage.
尽管一些氏族合并成更大的氏族，而另一些氏族则分裂成更小的氏族，但母系氏族制度在这一整个时期一直保持着。
The system of matrilineal clans was maintained throughout this period, even though some clans merged to form larger groups while others divided into smaller descent groups.
尽管没有确切数据，但平均每四个英国人中就有一个人在他们生命中的某个时期受到心理健康问题的困扰，这些问题小到轻微的焦虑症，大到严重的精神分裂。
The numbers are fuzzy, but about one Briton in four suffers a mental-health problem at some time in their life, ranging from mild anxiety to severe schizophrenia.
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