The main stem will extend to around 12 ft, if left to develop naturally.
如果让其自然生长，主干会延伸到12英尺左右。
Cut the main stem about 12 to 15 centimeters below the head.
在菜尖下方12- 15厘米处把主茎割断就可以了。
The backup seal is secondary to the main stem seal assembly (20) in the bonnet (12).
备用密封件是阀帽(12)内主阀杆密封组件(20)的二级密封。
Finalleaf number on main stem could be a reliable measure for wheat vernalization response.
主茎总叶数的变化是量测小麦春化反应性的一个可靠指标。
Subsequent growth of some of the axillaries results in first-order branching of the main stem.
一些腋芽继续生长形成主茎的第一级分枝。
There was a good corresponding relationship between the main stem leafing and the spike differentiation.
主茎出叶与穗分化有良好对应关系。
But we can examine here the mother fallacy that has given birth to this progeny, the main stem of the network.
但是我们能研究研究下这个体系中衍生其他谬论分支的主谬论，即整个谬论网络体系的主干。
The new research shows that the buds on the side cannot export their auxin into the main stem because it is too full.
这项新的研究显示侧边的芽体无法将它们的茁长素输送到主茎秆是因为主干内太过饱和了。
Study on the effects of vacancy plant of soybean, making ue of a variety of main stem type and a variety with branch.
利用一个主茎型和一个分枝型品系，研究了大豆在不同长度断条下的缺蔸效应。
Because of the effect of traffic lights, the regular traffic waves in the main stem, which spread backward, will be seen.
由于红绿灯作用，可以看到，在主干道上形成规则的向后传播的交通波。
However, the natural vegetation will be affected after the implementation of river training works of Tarim river main stem.
塔里木河干流治理工程实施后，将对天然植被的生境产生一系列的影响。
When the planting mode is different, the ratio of podding on the main stem would increase along with the increasing row spacing.
种植方式不同时，主茎结荚所占比例随着行距的增大而加大。
The main stem in traditional Chinese culture, Confucianism has exerted strong influence on and restrictions of traditional Chinese poetics.
儒学为中国传统文化主干，对中国传统诗学具有强大的制约和影响。
The vertical distribution Brix in main stem or tiller are: nodal distance above middle node is higher, top and base modal distance are lower.
无论是主茎还是分蘖，其茎秆糖锤度的垂直分布为中部偏上节间较高，上部和 下部节间较低。
This model suggests that, when the relation "parallelogram rule" exists between main stem and sub branches, the total volume of branches is minimal.
该模型认为，当主干与侧枝的截面积之间存在类似平行四边形法则的关系时，分枝的体积取极小值。
Heritability of plant height, nodes on main stem, weight of 100 seeds is comparatively high, and the heritability of branch characters is also very high.
除了与通常杂交组合中株高、主茎节数、百粒重等表现较大的遗传力相同外，此种组合后代的分枝性状也表现了较高的遗传力。
The floret number was significantly correlated with the weights of leaf, leaf sheath, whole main stem or tiller, and leaf area, but not with the length of stem.
孕穗期小花数均与叶面积、叶片重、叶鞘重和总干物重呈显著或极显著正相关，而与茎高的相关不显著。
It is always a tough issue for both our road management department and theory field that how to solve the problem of investment and financing of common main stem road.
如何解决普通干线公路的投融资问题，是一直困扰着我国公路主管部门和理论界的难题。
This paper introduces the development environment and overall design of the groundwater information management database system of the main stem area of the Second Songhua River.
介绍了地下管线信息系统的研究背景，设计了一个地下管线动态元数据库模型，讨论了元数据的存储、管理、录入、检索等技术问题。
The use of SES implantation was not restricted to "on-label" indications, and target lesions included in-stent restenosis, vein graft, left main stem locations, bifurcations, and long lesions.
SES置入不受“标签”适应证的限制，靶病变包括支架内再狭窄、静脉搭桥、左主干局部病变、分叉病变和长病变。
Normal stem cells in the marrow form three main cell-types: Red cells, platelets and white cells.
正常的骨髓干细胞分化形成三种主要细胞类型：红细胞，血小板和白细胞。
The main thing is to have clear glass that is as thin as possible with a bowl on a stem that goes in towards the rim so that you can swirl to release aroma without losing either wine or vapour.
重要的是酒杯要透亮，杯壁得尽可能薄，杯脚上方的杯身得向杯边内切，这样的话匀摇酒杯时，酒香能缓释出来，但又不至于把酒洒出或者散味。
With stem cells, the main risk is not the sort of chemical toxicity associated with a drug; rather it is of an unusual type of tumour called a teratoma.
对干细胞来说，主要的风险不在于药物引起的细胞毒性；而是一种叫做畸胎瘤的非常见肿瘤。
Italy's main economic problem doesn't stem from a large fiscal deficit, as is the case with the other troubled eurozone members.
不同于其他陷入困境的欧元区成员国，意大利的主要经济问题并非源于高额财政赤字。
MAIN OUTCOME MEASURES: the morphological changes of cryptorchidism, and the sorting results of spermatogonial stem cells.
主要观察指标：隐睾的形态学变化，精原干细胞分选结果。
OBJECTIVE: Stem cell research seems now to be one of the main hot points in biomedicine.
目的：干细胞研究是当今生物医学主要热点之一。
OBJECTIVE: Stem cell research seems now to be one of the main hot points in biomedicine.
目的：干细胞研究是当今生物医学主要热点之一。
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