main stem

[meɪn stem]
  • main stem
  • n.

    (铁路的)干线;(河流的)主航道;〈美俚〉大街

纠错 数据更新时间:2026-04-19 16:22:26
1、

A tree is a tall, woody plant that usually has one main stem, or trunk.

树是一种高大的木本植物,通常有一根主干,或树干。

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2、

Study on water allocation in dry season in estuarial areas along main stem of Yangtze River

长江干流河口地区枯水季水量分配研究

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3、

Effect of elevated CO2 on branch length was related to branch position on the main stem.

升高CO2浓度对枝条长度的影响与枝条在主茎上所处位置有关。

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4、

Existing Problems on the Prevention of Pollution from Vessels in the Main Stem of the Yangtse River

长江干线船舶防污工作的现状、存在的问题及对策

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5、

Number of nodes and clusters on the main stem demonstrated similar genetic properties.

主茎节数和主茎荚丛数可能有相似的遗传特点。

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6、

Discussion on beach land control and utilization of the main stem of mid-lower Yangtze River

长江中下游干流洲滩控制利用思路初步探讨

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7、

There were 24 patients with 3 branch disease and 6 patients with left main stem disease.

其中3支血管病变24例,左主干病变6例;

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8、

Relationship Between Leaf Emergence on Main Stem and Spike Differentiation Stages in Wheat

小麦叶片出生与穗分化关系的研究

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9、

The main stem will extend to around 12ft, if left to develop naturally

如果任其自然生长,主干可以长到约12英尺。

柯林斯高阶英汉双解学习词典

10、

Study on comprehensive regulation measures of the Main Stem Tarim River& Channel regulation and water transport measures for eco-environment

塔里木河干流河道综合治理措施的研究(Ⅱ)&干流河道整治与生态输水措施

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11、

Application of GIS and RS in evaluating sedimentation in the main stem Jinsha River

GIS和RS技术在金沙江干流泥沙淤积强度预测评价中的应用研究

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12、

A lateral shoot from the main stem of a plant.

分枝植株的主茎上长出的侧枝。

provided by jukuu

13、

Essential breath as its main stem, and adopted the theory of Yin and Yang.

其理论系统是以气论为主干的,精气论在其气论中占有比较重要的位置,初步运用了阴阳学说。

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14、

This hormone flows down the main stem.

这种荷尔蒙流入植物的主干。

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15、

The Influence and Protection Measurement Proposals on Natural Vegetation by Training Works in Tarim River Main Stem

塔里木河干流治理工程对天然植被的影响及对策建议

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16、

Relationship between Effect of Thermo-photoperiod and Leaf Number of Main Stem in Wheat

小麦品种温光效应与主茎叶数的关系

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17、

Tuber number per hill, plant height showed significant positive correlation with the main stem number.

单株块茎数、株高与主茎数存在着极显著的正相关。

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18、

Stenting in 43 cases of lesions of unprotected main stem of left coronary artery

43例无保护左冠状动脉主干病变支架治疗

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19、

Relationship between meteorological factors and leaf growth speed of main stem at the different growth stages in rice

水稻不同生长阶段主茎增叶速度与气象因子的关系

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20、

Leaf number on main stem of wheat is an important sign of growth and develop-ment age.

小麦主茎叶数是器官建成生长发育年龄的重要标志。

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21、

Genetic analysis of higher stages along middle Yangtze main stem during flood period in 1998

1998年长江中游干流高水位成因分析

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22、

Based on the relationship of main stem and tiller and tiller growth model was developed.

根据试验数据以及小麦生长发育规律建立了分蘖与主茎的关系和分蘖叶片的生长模拟模型。

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23、

The main stem and fruiting branches of determinant types remain relatively.

有限生长类型的主茎和果枝较短。

provided by jukuu

24、

Cut the main stem about twelve to fifteen centimeters below the head.

切掉菜头一下12至15厘米的茎部。

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25、

Construction& Technique of Cold Recycle for Asphalt Pavement of Main Stem Highway

干线公路沥青路面就地冷再生技术与机械施工

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26、
27、

Study on Grain Filling Characteristics of Winter Wheat Varieties with main stem superiority type

主茎优势型冬小麦品种籽粒灌浆特性研究

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28、
29、

CBD stated up new financial main stem during four years

四年CBD,启动金融新干线

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30、

Mapping QTLs for Total Leaf Number of the Main Stem and Its Related Traits in Rice

水稻主茎总叶数及其相关性状的QTL分析

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