gravitropism中文是什么意思

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用"gravitropism"造句"gravitropism"怎么读"gravitropism" in a sentence

中文翻译手机版

向重性

"negative gravitropism" 中文翻译 : 负向重性
"positive gravitropism" 中文翻译 : 正向重性
"gravitto" 中文翻译 : 格拉维托
"gravitron" 中文翻译 : 气体放电管
"gravitv space warp" 中文翻译 : 重力空间扭曲
"gravitoneter" 中文翻译 : 重差计
"gravity" 中文翻译 : n. 1.认真，严肃，庄重。 2.重要性，严重性；危险性。 3.重量。 4.【物理学】重力，引力，地心吸力。 5.【音乐】(音调的)低沉。 acceleration of gravity重力加速度。 the centre of gravity重心，重点。 specific gravity比重。 null [zero] gravity无重力，失重。 keep one's gravity 持重，不苟言笑。
"graviton theory" 中文翻译 : 引力子理论; 重力子理论
"gravity (or head) tank" 中文翻译 : 重力柜
"graviton hellbore" 中文翻译 : 引力地狱炮
"gravity -type filter" 中文翻译 : 重力自流式过滤器
"graviton" 中文翻译 : n. 【物理学】重力量子，引力子。

例句与用法

It is concluded that eth perform its action on gravitropism through the regulation of both iaa contents and iaa polar transportation
上述两方面结果揭示：在向重力性反应中， eth是通过调节iaa的水平和iaa极性运输两种机制起作用的。
Recent advance in molecular biology , associated with the adoption of the mutants have allowed major breakthroughs in our understanding of both root and shoot gravitropism
随着突变体和分子生物学技术的应用，生长素( auxin )在向重力性反应中的中心作用已被确认。
Gravitropism is very important for plant to take up the water , mineral ions and to harvest light , which are necessary for growth and development
植物向重力性反应对其生长发育有着重要的生理作用，直接影响到植物体从外界获得水分、矿物质及光能等生长必需物质。
So extremely probably , eth affects the gravitropism via auxin . in this case , such mutants might be used as the ideal model plants for the study of the closs - talk between eth and auxin
因此， eth有可能通过调控auxin这个中心因素来影响向重力性反应，这些乙烯突变体极可能成为研究eth对auxin作用的理想模式材料。
Now , it is confident that auxin plays the central role in regulating the gravitropism in plants . it has been discovered that the gravitropism had changed in some mutants on eth biosynthesis or signaling
我们和其他学者在对乙烯( eth )的一系列突变体的研究中发现，某些乙烯合成或响应的突变体其向重力性反应也发生改变。
Insensitivity to eth ( in eir1 - 1 root and etr1 - 3 ) led to the impossibility of iaa transportion from shoot tip to shoot bottom or root , so that result in the diminishment of root gravitropism
这种表型上的差异表明：高水平的eth加强了根的正向重力性反应； eth信号转导的阻断引起根的正向重力性及茎的负向重力性减弱或消失。
In our experiments , however , the inhibition of flavonoid on root system development is related to high nitrate , and quercetin , one kind of flavonoid , does not inhibit but promotes the gravitropism instead
但我们在实验中发现，类黄酮对根系发生的抑制是与高n相联系的。对于向地性，类黄酮中的一种? ? quercetin不但不抑制，反而促进向地性? ?诱导超向地性。
On the one hand , quercetin promotes hypocqtyls phototropic growth , on the other hand , it promotes gravitropism of root tips . when the seedlings are placed tilted at 80 , quercetin induces root tips getting into medium , while on control case , it grows along the surface
一方面q促进了下胚轴的向光生长，另一方面，促进了根尖的向地性，在80培养时， q诱导根尖钻入培养基中。
The iaa contents in shoots and roots of 12 - d - old seedlings of arabidopsis wt and mutants were assayed . high eth level ( in eto1 - 1 ) showed the promotion of iaa synthesis or inhibition of the iaa catabolism , thus improves the root gravitropism
从12d龄拟南芥幼苗的形态学表现上看， etol - 1根的向重力性与wt相比明显增强了，而eirl - 1和etrl - 3的向重力性则明显减弱，黄化的etrl - 3茎的负向重力性也减弱。
Lateral root development and gravitropism are regulated by polar auxin transport ( pat ) , and auxin efflux inhibitors ( aei ) inhibit lr growth and tropism . because of > the structural similarity to pat inhibitor npa , flavonoid has long been regarded as endogenous polar auxin transport inhibitor
生长素极性运输( polarauxintransport , pat )对侧根发生和根尖向地性起着重要的调节作用，添加外源生长素极性运输抑制剂不仅抑制了侧根发生，同时还使根尖丧失了向地性。

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用"gravitropism"造句

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百科解释

Gravitropism (also known as Geotropism) is a turning or growth movement by a plant or fungus in response to gravity. It is a general feature of all higher and many lower plants as well as other organisms.

详细百科解释