查询词典 fertility

To the farm area , based on the SOTER, the methods of fuzzy mathematics and multiple statistical analyses are used to evaluate the soil fertility.

针对农场范围，以SOTER数据库为基础，运用模糊数学和多元数理统计分析原理，开展了土壤肥力综合评价。

The marked the Summer solstice. As a goddess of the inundation, Sothis was a goddess of fertility.

这东西可能是年龄的象征，这样就可以因她想起年年的天狼星升起和新年。

Under normal temperature, anthers of not fertility restoration stopped developing in the stage of archesporical cell; 1-2 comers of a few anther could differentiate and form archesporical cell, sporogenous cells and microspore mother cell, but microspore mother cell disintegrated on the first meiotic division.

常温下，未发生育性恢复的花药在孢原细胞期就停止发育；少数花药1~2个角隅处可分化形成孢原细胞，造孢细胞，花粉母细胞，但花粉母细胞在减数分裂的第一次分裂时解体。

Under low temperature condition, fertility restoring, anther developing normally, the tetrads formed after archesporical cell, sporogenous cells and microspore mother cell. Subsequently, microspores were free from the tetrad of fertile anther and formed mature pollen grains, tapetumof the fertile anthers began to disintegrate and disappear at last.

在低温处理条件下，育性恢复，花药发育正常，经过孢原细胞期、造孢细胞期、花粉母细胞期后，可以顺利形成四分体，可育花药的四分体可以释放出小孢子并发育为成熟的花粉粒，同时绒毡层细胞开始解体，最后消失。

Analysis of fertility segregation pattern from F1, F2 and BC1 indicated that the sterility trait of 0A15-1 was controlled by a single recessive gene and belonged to sporophytic male sterile type.

通过与明恢63、优B和广陆矮等多个父本的杂交，其F2和BC1群体的育性分离比都揭示0A15-1的不育性状受一对隐性核基因控制，并且为孢子体型雄性不育。

Tollefsen had her first child at the age of 57 after a fertility treatment at a Moscow clinic.

苏珊曾在莫斯科一家诊所进行了试管受精手术，并在57岁高龄时生下了她的第一个孩子。

The role of Toona sinensis Roem in the male fertility was first reported by Zhu C.H.

古书中朱震亨曾提及香椿对男性生殖之功效。

According to the Australian Orchid Society, Old Totonac lore has it that Xanat, the young daughter of the Mexican fertility goddess, loved a Totonac youth.

根据澳洲兰花学会，老Totonac传说已认为Xanat ，年轻的女儿墨西哥生育女神，喜爱Totonac青年。

Radical trachelectomy:a way to preserve fertility in the treatment of early cervical cancer.

根治性子宫颈切除术和腹腔镜下淋巴结切除术在早期子宫颈癌治疗中的应用。

Objective To evaluate the therapeutic efficacies of preserving fertility treatment in patients with early cervical cancer. Methods Sixteen patients with early cervical cancer treated by laparoscopic vaginal radical trachelectomy and pre- or postoperative chemotherapy were analyzed retrospectively,focusing on the treatment indication and management of high risk patients.

腹腔镜阴式广泛性子宫颈切除术（ laparoscopic vaginal radical trachelectomy，LVRT）是近十余年来兴起的一种治疗宫颈癌的新手术方式［1］，其最大优点是治疗宫颈癌的同时可以保留患者的生育功能，另外还具有微创和高技术含量等特点，越来越受到临床的关注，被视为21 世纪宫颈癌手术的发展标志。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐