Direct seeding reduces the cost of production and lends itself to mechanization.
直接播种可降低生产成本,也容易机械化.
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Arbor seeding occupies only 0.216 % , shrub 0.212 % and liane 1.046 %.
等优势种所构成的草本植物(98.527%)为主,乔木幼苗个体比例在调查中只占到0.216%, 灌木、藤本分别占0.212%和1.046%.
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The utility model discloses a kelp seeding rope buoy, belonging to an aquiculture bobber.
一种海带苗绳浮漂, 属于水产养殖沉浮子.
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Nucleation of vapor on AgI is the principal process to produce seeding ice crystal.
水汽在碘化银粒子上核化是产生人工冰晶的主要过程.
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In the West and the North Hebei, the aerial Seeding afforestation project has got a good success.
在冀西、冀北飞播造林取得了好的效果.冀南山区气候 、 立地条件与冀西、冀北部都有差别,对飞播造林能否成功争论很大.
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Professor Ackerly says established trees could survive, but the evening ( seedings ) would not grow.
阿克利 教授说建立树木能存活, 但是种子不能生长.
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Four days after seeding , the graft was used to replace the patient's left main bronchus.
种植完成四天后, 该移植物被用来替换患者的左主支气管.
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A silicone-acrylic grafted copolymer emulsion has been prepared by seeding emulsion polymerization.
采用种子乳液聚合法制备了有机硅 - 丙烯酸酯接枝共聚物乳液.
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夏季对流云的吸湿性播种显示了一些承诺,以加强降雨.
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传统山核桃林分为半野生状态的粗放经营, 仅在结实大年采果前林地劈山抚育1次.
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目的筛选适合于组织工程血管构建的可降解基质材料及最佳的接种培养方式.
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在浙东南地区的城市园林绿地中,进行了暖季型草坪马尼拉秋季追播多年生黑麦草的应用试验.
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The rapid start up technique of anammox reactor by seeding granular sludge is introduced.
介绍了接种颗粒污泥快速启动厌氧氨氧化反应器的方法.
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In the paper, application in orographic cloud seeding was mainly introduced.
本文主要介绍地面碘化银烟炉在山区增雨试验中的应用.
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