查询词典 fertility

The study of the long-term dynamic change of soil organic matter and its affecting factors of geoponic practices were important for a comprehensive management on soil fertility. In this paper, based on the soil fertilizer monitoring data in 1980 and 1999 at county level, household survey and statistics data, the dynamic change of soil organic matter content and its affecting factors by relevant agricultural practices in the past twenty years were analyzed comprehensively.

本文以河北省曲周县为例，採用1980年和1999年两次全县的土壤肥力监测以及农户调查数据和统计数据，系统分析了过去20年中土壤有机质的动態及其与之相关的农作管理方式的变化。

Nanshe was also the goddess of water and fertility; her symbol was a vessel of water with a fish in it, which signifies the gravid womb.

丰产女神，通常用一个盛水的、有条鱼的容器来表示，象征着子宫的怀孕。

Fromthese facts,It could be deduced that 8 to 14 pairs of chromosomes possessed a certaindegree of hetorology,which was directly groved to be hybrid origin of P.tomentosaaccording to the good chromosome homology and fertility of P.bolleana and thehybrids of P.tomentosa×P.bolleana,it could be further deduced that the original parentsof P.tomentosa involved probably P.bolleana or P.alba.

从终变期、中期I的染色体构型看，有数目不等的联会程度较差的单价体和棒状二价体出现，在后期I，甚至末期I亦可见到含落后染色体分裂相的细胞，由此推断可能有8~14对染色体表现出一定程度的异源性，鉴于新疆杨以及毛白杨与新疆杨杂交产生的杂种毛新杨的染色体同源性较强、育性较好等现象，进一步推断毛白杨起源亲本可能包括新疆杨或银白杨。

The experiment aimed to explore the inheritance of BC1F3 to excellent characteristics of parents (Elymus dahuricus; Hordeum brevisubulatum), heterosis and fertility restoration.

［目的］探明BC1F3代对亲本优良特性的继承情况、杂种优势及育性恢复情况。

The hybrid between Brachymystax lenok and Hueho taimen were not a live in the past 2 years. However, the fertility and eyed rate of BH were significantly higher than that of HH and BB (P.05), while the hatching rate were significantly lower (P.05). The larvae died within 1 to 2 hours after hatching. It was observed that the tail of yolk-sac larve couldn't stretch around the yolk, and there were hyperemia in the middle and posterior segment of the tail. The reason why the hybrid between Brachymystax lenok and Hucho taimen couldn't snrvive might was the karyoplasms of the gametes from Brachymystax lerwk and Hucho taimen by distant hybridization were not compatible.

细鳞鲤×哲罗鱿的杂交经过2年多批次实验均未得到成活杂交子代，但在胚胎发育阶段BH的杂交受精率、发眼率均显著高于双亲自繁对照组(P.05)，但其孵化率显著低于双亲对照组(P.05)，BH杂交子代在破膜后1~2h内即死亡，刚破膜的仔鱼尾干中后段至尾鳍部分盘绕于卵黄囊表面不能伸展，且所有破膜仔鱼的尾干中后段均存在充血点，本研究认为，这种反交［细鳞鲑×哲罗鲑］子代不能成活的原因可能是由远缘杂交受精卵核质不相容所导致。

Wheat ; Vegetative Growth ; Fertility Level ; Hydrocarbonate

小麦；营养生长；肥力水平；光合产物

The uterine fibroids have significant impact on fertility, pregnancy with uterine fibroids are high-risk pregnancy which should arouse enough attention and aggressive treatment, cesarean section in parallel with hysteromyomectomy is a positive and practical way to get better clinical effect.

子宫肌瘤对生育有较大影响，妊娠合并子宫肌瘤属于高危妊娠应当引起足够的重视并积极治疗，剖宫产行子宫肌瘤剔除术是一种积极可行的方法，临床效果较好。

And C. hystrix Chakr.. In morphology, the plant AT-04 was characterized to have small-sized leaf, short fruit, brown spine and multi-branching habit, which were closely similar to those of the original parent wild species, and to have a fertility as high as that of cultivated cucumber.

农艺学观察表明，其具有小叶、短果、棕色瘤刺、多分枝的特点，形态上偏向原始亲本野生种Cucumis hystrix Chakr。，育性与栽培黄瓜相近。

Due to difference ineconomic development and information communication between urban and rural areas,different gender ideologies are cultivated, which are embodied in people's fertility desire andfertility behavior.

在我国城市和农村，由于经济发展水平和信息交流程度存在较大差异，使得不同场域情景下形成了不同的社会性别观念，这些观念影响场域中活动主体的性别偏好的形成，并在人们的生育意愿和生育行为中表现出来。

The fertility rate was two children per woman, up from 1.92 in 2005 - presumably making France the most fertile nation in the European Union, the Insee director, Jean-Michel Charpin, suggested.

Insee局长查普林指出，2006年，法国妇女的生育率为每个妇女生育2个孩子，高于2005年的1.92个，这让法国成为欧洲国家中女性生育能力最强的国家。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。