查询词典 stem length
- 与 stem length 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The basal diameter, height of aerial stem, leaf length at middle stem, leaf width at middle stem, internode length at middle stem, internodes number and panicle length of 30 plants from every population were recorded. The statistics of morphological characters showed that the distribution trends of the averages of morphological characters are similar among populations. However, the coefficients of variation within population of 7 morphological characters were very different. The CV of internodes was largest and the CV of height was smallest within population. F-statistics showed that the differences of all morphological characters among populations were significant (P.01). But the differences among populations were different between different groups. The cluster analysis proved that all populations could be divided into three types: salty reed, freshwater reed and giant reed.
对来自每个种群的30个个体的基径、株高、中部叶长、中部叶宽、中部节间长、节间数、穗长7个形态特征的统计分析表明:各形态特征平均值在种群间的分布趋势相似,但变化幅度不同,株高、叶长等营养特征变化较大大,生殖特征穗长的变化较小;7个形态指标在种群内的平均变异度从大到小依次为中部节间长、中部叶宽、穗长、中部叶长、基径、节间数、株高,种群内的平均形态变异度与生境异质性有关;7个形态指标在种群间均差异显著,但多重比较分析显示显著差异主要存在于BZH、淡水生境种群和盐渍化生境种群之间,在相似生境种群间的形态差异不显著;以形态特征为依据的聚类分析支持将15个种群分为三类:盐生芦苇、淡水芦苇和巨型芦苇。
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For rising stem valve, check if the length of stem extension conforms to the length of stem cap.
如果是明杆阀门,应检查阀杆伸出量与阀杆护套的长度是否相符。
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This measurement indicates your ideal stem length.
这个尺寸表明你的理想中的杆长。
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Results showed that the stem length increased with increasing of flooding depth, whereas leaf number decreased obviously.
结果表明,水淹深度的增加会诱导植株茎快速增高,而叶片数则明显下降。
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This model, being of high precision, has been proved to be applicable to the prediction of stem length distribution.
经检验,所建立的黄藤人工林茎长分布模型预测精度高,可在生产上应用。
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The result indicated that ACHT and ACLT values had significant effect on the stem length.
研究结果显示累积高温差与累积低温差对於花茎长度都有显著影响。
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If you can't ride without locking your arms or tension in your shoulders, have the fit of your bike, specifically the stem length checked professionally.
如果你不能骑没有锁定您的武器或紧张,你的肩膀,有适合您的自行车,特别是茎长检查专业。
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Depending on the region of installation, the stem length is available in varying dimensions to accommodate the various insulation thicknesses behind the wall.
根据安装地区的不同,可提供的阀杆长度也有所不同,以适应不同的墙壁厚度。
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In addition, with dose increasing, the stem length of seedlings was increased, suggesting that irradiation treatment could promote the seedling growth within some range of dosage.
从蔺草苗期的生长状况来看,随着辐照剂量的增加,草茎长度有不断增加的趋势。
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From the research result mentioned above, it was concluded that the selection of excellent single shoot tissue culture seedlings was an effective approach to guarantee fast growth and high yield of rattan plantation; the application of advance planting technique, such as controlling planting time, seedling number per group and spacing was very important for the purpose of minimizing unfavorable effect of rattan planting on upper trees, increasing cane yield and improving the level of economic gain; the determination of optimal harvest regime by adjusting the first harvest time, the lower limit of stem length for cutting as well as the harvest interval offered technical support to utilize resources reasonably and sufficiently and to enhance the economic benefit dramatically.
综合分析,通过组培快繁技术选择优质组培单芽藤是保证藤林速生丰产的有效途径;根据藤种的生物学特性,选择适宜的林地和上层林分,采取调控种植时间、丛栽株数和株行距等造林措施是减少棕榈藤间种对上层树种不利影响、有效增加原藤产量和提高林地增益水平的关键措施;而通过控制初始采收龄、起采茎长和采收间隔期,确定藤林最佳采收方式是促进资源充分利用、提高藤林的经济效益的有力保障。
- 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。