查询词典 fertility

Four groups of experiments with different level--indoor simulation experiments, lysimeter experiments, pot culture experiments and field plot experiments-- were carried out to systematically study the environmental effects following the application of fermentation sludge to farmland in Tianjin area, which include soil salinity and potential contamination on ground water, and to primarily investigate the fertility of NovoGro in agricultural soil.

本论文通过四组不同层次的实验—室内模拟实验、渗滤实验、盆栽实验和小区实验，首次对酿造污泥农业利用可能产生的环境影响：1NovoGro对土壤的盐分效应；2NovoGro对地下水的潜在污染，进行了比较系统的研究，同时对NovoGro的肥效特性也做了初步的探讨。成功地解决了制约酿造残渣在天津地区农业利用的关键问题，为酿造污泥的综合利用提供了科学的依据。

The dynamic change of NH4+, NO3- and TN, under the situation which urea was applied in the high fertility paddy-field in Yuhang of Hangzhou city with a lysimeter which was designed and made by ourselves, was studied and analyzed in order to find the rules of the change in the water-body of surface and the leakage rule of nitrogen, to reduce the effect of nitrogen loss on the water pollution.

借助自行设计制作的稻田渗漏计，在杭州余杭对高肥力稻田不同施用尿素氮肥情况下，稻田地表水和渗漏水中铵态氮、硝态氮和总氮的动态变化规律进行了研究分析，以利于发现氮素在地表水体变化和淋失规律，尽量减少氮素淋失对地下水体所造成的影响。

The Cre gene was cloned from lysogen BM25.8 by PCR. The Cre gene was then inserted in between the CaMV35S-35S double promtor and Nos terminator of PBI525 plasmid after sequencing. The expression box was cut down and inserted into plasmid pBINPLUS to obtain the final fertility-restoring expression vector pBINPLUSCre.

PCR方法从溶原菌BM25.8基因组DNA扩增出Cre基因，克隆测序验证无误后插入PBI525 CaMV35S-35S双启动子和Nos终止子之间，再将表达盒切下插入pBINPLUS质粒相应位点，得到恢复基因植物表达载体pBINPLUSCre。

This showed that capacity of water-holding in biological soil crusts were obvious improve,and effected precipitation permeate or water second distribute process.The study results of"fertile islands"formation mechanism in biological crusts showed that biological crusts layer cover could increased nutrients content for below sand soil through precipitation permeate washing,and it promoted plants assimilate more nutriment.The matter import ways of biological soil crusts fertility island had many ways,including the effection of living macrobiotics metabolism in crusts levels,wind-sand flow of near surface,dust deposition and plants decomposition course,etc.Source of particle matter in biological soil crusts was wind-sand flow of near surface,and not dust deposition.Biological crusts layer cover had preserved effection for nature water content in 0-5cm soil layer,compared with the sand of no biological crusts layer,effecting precipitation permeate,and could not obvious restrained from the water evaporate process indoor experiment.

生物结皮层肥岛形成机制的研究结果表明：生物结皮层覆盖能够通过降水淋溶作用而增加下层土壤养分的含量，进而促进植物对养分的吸收；生物结皮层养分输入有结皮生物代谢、降尘、风沙流和植物分解矿化作用等多(来源：A73e3B3eC论文网www.abclunwen.com)种途径，但生物结皮层的颗粒物质来源主要是近地表风沙流，而不是大气降尘；生物结皮层覆盖对0-5cm土层自然含水量有一定的保护作用，并影响降水向深层渗透，不能有效的阻止表层水分的蒸发进程；研究表明采取人工促进技术能够在流动沙丘上形成生物结皮层，实现流动沙地的快速治理。

2The mother cells of macrospore and microspore directly go mitosis by-passed meiosis to form normally fertility gametes.

分析其主要原因在于：①雌配子不育；②雄配子不育；③雌雄配子之间的亲和性障碍；④雌雄配子发育不同步；⑤单受精。

While in later years the Regifugium was, in Frazer's words,"an empty form," it was in spirit, he tells us,"a relic of a time when the kingship was an annual office awarded, along with the hand of a princess, to the victorious athlete or gladiator who therefore figured along with his bride as a god and goddess in a sacred marriage to ensure the fertility of the earth by homeopathic magic."

因此，后来的国王奔跑节，用弗雷泽的话说就是"一个空架子"，这只是精神上的。"很长时间以来，当皇权是一个每年一度的奖品，通过公主的手传递给胜利者，同时这也是一个神与女神之间神圣的婚姻来保证土地的肥沃的不可思议的魔力。"

In fact, it is nonpublic-owned forest which has a new forestry fertility structure and relations of production and is developing very quickly in China because its property rights and interest are very clear, which magnetize many people and capital to the development of forest.

由于非公有制林业的发展不但实现了林业建设主体的多元化，为林业发展注入了大量的资金，而且非公有制林业具有关系明晰、利益直接等特点，所以非公有制林业适应了我国林业发展变革生产力和生产关系的需要，在我国获得了蓬勃的发展，并成为促进我国林业跨越式发展的方式之一。

Swizerland A pine tree which symbolized luck and fertility is planted at the couple " s new home . after vows , the bride " s couples " s new home after vows , the bride " s floral wreath , which symbolized her maidenhood , is removed and set afire by the mistress of ceremonies .

出席婚礼的宾客要将钱别在新娘的面妙上或者将钱塞入新娘的一个特殊钱包里，以此来"买"得与新娘共舞一曲，而新娘则可以将这些钱积攒起来以供蜜月之用，如果新娘能够在婚礼上滴酒不漏地喝光一杯葡萄酒，幸运将会降临于新娘。

Malthus's analysis of fertility was deeply flawed.

第三，或许是最重要的，马尔萨斯分析生育力是深深地有缺陷的。

"Male fitness and health are clearly linked to a man's fertility," said Neil McClure, professor of obstetrics and gynecology at Queen's University in Belfast.

"男性的体质和健康很明显和男性的生殖力相关，"贝尔发斯特的Queen's大学妇产科的Neil McClure教授这样说。

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。