查询词典 fertilization
- 与 fertilization 相关的网络例句 [注:此内容来源于网络,仅供参考]
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In terms of physical and chemical properties, the fertilization of fruit orchard soil in Hongyan village is higher than that of any other region in Guangxi and the soil pH value is gradually developing towards that in the maturity soil.
生态农业旅游活动的开展与土壤环境有一定的关系,本文以广西恭城红岩村生态旅游景观区为例,分析了旅游对土壤物理性质、化学性质的影响。
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The experiments on 11 crops cultivation, including wheat, rapes, sweet potato sesames, leeks and so on, were carried out in Jingzhou as selenium resources from selenium mineral powders, complex fertilization of containing abundant selenium and Na2SeO3 in high selenium area.
以源自高硒区的硒矿粉、富硒复混肥和Na_2SeO_3为硒源对小麦、油菜、红薯、芝麻、韭菜等十一种作物在荆州进行了异地富硒栽培试验和提高硒矿粉利用率的试验,得出如下结论: 1。应用硒矿粉、富硒复混肥和Na_2SeO_3作为硒源均能提高试验作物的硒含量水平,以土壤施入和叶面喷施的方式均能升高作物的含硒量,可以作为富硒栽培的一个重要措施。
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In experiment 2, the semen quality of 2 boars from Ilan Yiyang farm were diluted with BTS and MIII extender and stored for 3 days in the initial stage. The parameters of semen quality were including pH, motility, maturation, acrosome integrity and normal morphology of spermatozoa in diluted semen stored for 1 and 3 days. The diluted semens were also used for in vitro fertilization to evaluate the sperm penetration, polyspermy rate and the average number of spermatozoa per oocyte as IVF parameters.
试验二使用宜兰宜阳养猪场之2头性成熟公猪,采取精液后分别以BTS与MIII稀释液进行稀释,在保存1日与3日时检定其pH值、精子活力、成熟率,形态正常率等性状,并用此稀释保存之精液进行体外受精,纪录精子穿透率、多精入卵率与平均入卵精子数。
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Each year in mid-March to mid-August is the Huangshui fish breeding season, every season the pan fish, fish Huangshui intensive tour groups to the estuary near the mouth upstream shun each other on the fertilization ovulation, at this time is "step on horseback wading dead fish,"the.
每年3月中旬至8月中旬是湟鱼繁殖季节,每到鱼泛季节,湟鱼密集成群游至河口附近,争先恐后顺河口溯流而上受精排卵,此时便是&骑马涉水踩死鱼&了。
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It was weakly expressed and did not show temporal and spatial changes in embryo sacs before and after fertilization.
受精前后的胚囊中各细胞磷酸化酶mRNA表达也很弱,并且没有明显的时空变化。
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The results showed that the activities of urease, nitrate reductase, nitrite reductases and the yield of above ground plants were the highest with the fertilization pattern of taking 50 percent nitrogen from organic fertilizer and the other 50 percent nitrogen from urea.
结果表明:采用50%的N由有机肥提供,50%的N由尿素提供的施肥模式时,黑麦草根际土壤脲酶、硝酸还原酶、亚硝酸还原酶活性最强,黑麦草地上部产量最高。
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The company mainly makes the production of corollary equipment for factory pig-keeping, environmental complex control equipment for livestock and poultry workshop, takes the equipment of artificial fertilization, veterinarian and breeding as its trading platform and provides customs with distinctive schematic design of nuisance free treatment for the dejecta and fouling of large-scale pig-keeping factory, livestock and poultry.
公司主要以工厂化养猪配套设备、畜禽车间环境综合控制设备的生产和人工授精、兽医、养殖器械的贸易平台为主,以规模猪厂、畜禽粪污无公害处理的方案设计为特色服务。
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Nutrient investigation and diagnosis of rubber plantation is the basis and core content of leading to scientific fertilization, it had played an important role on realizing the sustainable development of natural rubber planting industry.
橡胶林营养状况调查与诊断分析作为橡胶林施肥的基础与核心,对指导橡胶林科学、合理施肥,实现整个橡胶产业的可持续发展具有重要意义。
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In the present study, we collected cumulus cells oocyte complex from ovaries of two different strain mice. The cumulusenclosed oocytes were cultured for 6 h in MEM supplemented with growth factor and FSH. The meiotic maturation of these oocytes has progressed to pro-metaphse Ⅰ stage and the condensed chromosomes are visible under DIC microscope, metaphase Ⅰ spindle even can be detected under Polscope. The metaphase Ⅰ spindles of oocytes were exchanged under such microscopes. After electric stimuli, 91. 6% and 91. 6% karyoplasts-cytoplasm pairs were fused respectively. The resulting oocytes were cultured further in MEM and over 80% of oocytes released the first polar body. 79% and 77% of oocytes formed two pronuclei after in vitro fertilization and the embryos were cultured in KSOM supplemented with amino acids. Over 60% of embryos developed to blastocyst stage.
在本研究中我们在取得两种不同品系小鼠的卵丘卵母细胞复合体后,先将卵丘卵母细胞复合体置于含有多种生长因子和激素的MEM培养液中培养6小时,此时卵母细胞已进入第一次减数分裂的前中期,并且在DIC倒置显微镜下可以看到浓缩的染色体,用Polscope可以发现明显的纺锤体,借助这种显微镜通过显微操作将两种不同品系小鼠来源的卵母细胞的MI纺锤体进行互换,经过三次直流电脉冲作用后,分别有91.6%的胞质—MI核质体对融合,经过进一步的培养后,超过80%的重组卵母细胞排出第一极体,体外受精后分别有79%和77%的重组卵形成双原核,受精后的胚胎在KSOM胚胎培养液中体外培养4天后,超过60%的胚胎发育至囊胚。
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Most sperm nuclei eventually developed into the male pronuclei, just like the normal sperms, except sperm nuclei in a few zygotes kept dense throughout the fertilization process. Dense chromosome body was seen at the nuclear area during the prophase of first mitosis, and in the middle of spindle at metaphase of first mitosis.
精子入卵后形成精核,大多能够逐渐解凝、液化并膨大,最终形成形态正常的雄性原核,但在第一次卵裂早期退化成浓缩的染色质小体,并在胞质分裂时随机地分配到其中一个子细胞里的分裂沟附近。
- 推荐网络例句
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Plunder melds and run with this jewel!
掠夺melds和运行与此宝石!
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My dream is to be a crazy growing tree and extend at the edge between the city and the forest.
此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。
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When you click Save, you save the file to the host′s hard disk or server, not to your own machine.
单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。