系统发生
- 与 系统发生 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Vg could be detected in haemolmph of the water—fed female at 48h after eclosion, too.
用10%的蜂蜜和清水分别饲喂两组成虫(简称"蜜组"和"水组"),以研究成虫期的营养对Vg发生和卵巢发育的影响,结果显示,成虫期营养对于Vg的启动合成并不起关键的决定性作用,两组成虫均可以在羽化的48小时检测到Vg,且水组中的血淋巴水平并不低于蜜组对照,但绝大多数水组个体的卵巢发育停留在卵黄沉积的某一时期,此时在血淋巴中也检测不到,只有约20%的饲水个体卵巢可以发育成熟,出少量卵;用高剂量的ZR515于羽化当日点滴处理饲水个体,可以使所有接受处理的饲水个体的卵巢发育成熟,但是产卵〓依旧低于对照组的,不能恢复正常;这说明成虫期营养对卵巢中全体卵母细胞的成熟是必需的,其作用的产生是通过内分泌系统途径实现的。
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An '''edge-triggered interrupt''' is a class of interrupts that are signalled by a level transition on the interrupt line, either a
在计算机信息处理技术中,中断是指在程序执行期间,系统内发生了非寻常的或非预期的急需处理的事件,使得 CPU 暂时中断当前正在执行的程序而转去执行相应的事件处理程序,待处理完毕后又返回原来被中断处继续执行或调度新的进程执行的过程。
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It benefits in avoiding the propulsion system oscillation in the electrical engineering applications such as electric vehicles.
这有助于在诸如电动车辆的工程应用中,避免电气传动系统振荡现象的发生。
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Back in the Gold age of sound reproduction, an electromagnet was the only means of providing a magnetic field to the voice coil of an electrodynamic loudspeaker driver for sound reproduction, until the permanent magnet made it's appearance, it was a great idea back then to replace those bulky and expensive power supplies to feed the electromagnet coils, but something very subtle happened to the sound quality!
早在黄金年龄的声音复制,电磁铁是唯一的手段,提供了一个磁场对音圈的电动扬声器声音驱动程序的复制,直到永久磁体它的外观,它是一个伟大的想法,以取代当时那些笨重而昂贵的电源供应系统,饲料的电磁铁线圈,而是发生在非常微妙的音质!
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There was the apoptosis of neurocyte companied the chicken encephalomalacia. The number of apoptosis was affected not only by the content of free radical but also by the function of anti-oxidant system.
在雏鸡发生脑软化的过程中伴有神经细胞凋亡的现象,神经细胞凋亡的数量不仅受体内自由基含量的影响,同时也受到机体抗氧化系统功能的影响。
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Words offer the means to meaning, and for those who will listen, the enunciation of truth.
你现在有了传感器和监视系统强迫你随大流这是怎么发生的?
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Thus a system at equilibrium exist under conditions such that no change in state can occur.
因此,系统在平衡的条件下存在着这种状态并没有改变,就可能发生。
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Erythrophobia, caused by over activity of the sympathetic nervous system, is an uncontrollable, intense reddening of the face that may occur with or without stress, embarrassment or anxiety.
Erythrophobia ,造成了活动的交感神经系统,是一种无法控制的,激烈的发红的脸,可能发生或不强调,尴尬或焦虑。
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The results showed that LRK could significantly inhibit the mammary hyperplasia caused by estrin, reduce the content of serum 〓, raise P level, promote the production of DA in hypothalamus and mammary tissue, decrease the release of 5-HT, inhibit the secretion of serum PRL, reduce the sensitivity of mammary tissue to estrin and progestogen, prevent the expression of mammary tissue on PCNA, the effect was equal to triphenylamine oxide, obviously superior to the control group of Ru Zeng Ning.
通过实验研究,建立了具有肾虚肝郁证侯群的乳腺增生病理模型,利用免疫组化技术、图像分析系统、荧光分光光度法、放射免疫法等现代医学研究方法,从病理形态学、医用体视学、神经内分泌学、阴道细胞学等方面,观察了利乳康口服液对模型动物整体状态、乳腺组织病理形态、血清激素、神经递质以及卵巢功能的影响,结果表明利乳康口服液能明显抑制雌激素引起的乳腺组织增生,降低血清E〓含量,升高P水平,促进下丘脑及乳腺组织中DA的产生,减少5-HT释放,抑制血清PRL分泌,降低乳腺组织对雌、孕激素的敏感性,阻止乳腺组织PCNA的表达,其效应与三苯氧胺相当,明显优于乳增宁对照组;另外,利乳康口服液还能缓解模型动物肾虚肝郁证侯群,增加其体重,调节其整体状况,改善模型动物不规则动情周期,减轻其子宫及卵巢的病变,抑制子宫内膜的过度增长,调节卵巢功能,揭示了中药利乳康口服液对神经内分泌和卵巢功能的整体调控作用,以及对本病发生、发展的预防作用
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In order to analyze the systematic relationships among the three genera: Brasenia, Nymphaea and Euryale, the floral organogenesis of their representatives has been studied by SEM.
为探讨莼菜属、睡莲属和芡属的系统学关系,本文应用扫描电镜技术对三属代表植物的花器官发生进行了研究。
- 推荐网络例句
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We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.
索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。
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The relationship between communicative competence and grammar teaching should be that of the ends and the means.
交际能力和语法的关系应该是目标与途径的关系。
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This is not paper type of business,it's people business,with such huge money involved.
这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。