fertilization的例句大全

The polar nuclei autonomously developed into endosperm without fertilization and the egg apparatus ultimately degenerated.

卵器最终退化,极核不经受精自发形成胚乳.

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Sperm must be diluted and treated during artificial insemination and in vitro fertilization.

在人工授精及体外受精过程中,需要对精子进行活化处理.

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Annuals, as a general rule , are very responsive to phosphorus fertilization.

通常说来,对一年生植物施用磷肥是相当有效的.

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But ammonium fertilization may have to be increased.

不过铵态肥料是应该增施的.

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Allogamy Cross-fertilization in plants.

异花受精:植物中的异体受精.

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The amniotic epithelial cells ( AEC ) are formed from epiblasts on the 8 th day after fertilization.

羊膜上皮细胞是在受精后的第8天由外胚层形成.

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In Beijing area the double fertilization of Actinidia chinensis occurred 30-72 ho-urs after pollination.

根据观察,在北京地区,软毛猕猴桃的双受精大多发生在授粉后30—72小时内.

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The embryos from the in vivo fertilization develop best.

体内受精胚胎的体外发育最佳.

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Many forest tree species have multiple archegonia which, after fertilization produce a number of proembryos.

许多林木树种都有颈卵器, 受精以后便产生许多原胚.

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Fertilization bettered carbon and-nitrogen metabolism.

施肥对烟株的碳氮代谢有一定影响.

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Treatment choice of ICSI was not associated with fertilization, pregnancy, or live birth rates.

选择ICSI治疗与受精 、 妊娠及出生率并无相关性.

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Fertilization rate can be reduced from 15 % to 20 % at equal crop yield.

等产量情况下,可减少肥料投入量15%～20%.

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It has been known that the self-sterility of conifers results from embryo collapse after self-fertilization.

业已知道,针叶树自花不育是由于自花受精后胚凋萎.

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Seed development in most instances commences following fertilization of the ovule.

大多数种子的形成是从胚珠受精开始的.

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After Fe-Chelate fertilization rinse the leafs with water.

施完螯合铁肥后用清水漂洗叶子.

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The drip irrigation technique is a developing technique that facilitates fertilization.

滴灌技术是新兴的节水灌溉技术,结合施肥十分方便.

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The nitrate form commonly dominates where liberal nitrogen fertilization is practiced.

施用足量氮肥的土壤,通常硝酸钙占优势.

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During the process of fertilization a zygote with the diploid set is produced.

通过受精作用使受精卵形成一个二倍体.

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Cycling meiosis and fertilization events produces a series of transitions between alternating haploid and diploid states.

减数分裂和受精作用的周期甚至产生了一个在单倍体阶段与二倍体阶段来回交替的过渡序列.

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At fertilization, when the haploid gametes fuse, the diploid number of chromosomes is restored.

受精过程中, 单倍体配子融合, 恢复了二倍体的染色体数目.

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