胁迫的

The results showed that NaCl stress decreased the seedlings fresh mass and dry mass significantly. Under NaCl stress, the relative contents of Na(superscript +) and Cl(superscript -) in cells increased significantly, but the increment somewhat differed with different tissues. In root and stem, epidermal cells had the greatest increment, followed by cortex cells, and stelar cells; while in leaf, epidermal cells had the greatest increment, followed by cortex cells, spongy tissue cells, and palisade tissue cells.

结果表明：NaCl能显著降低长春花幼苗的鲜质量和干质量；对根、茎和叶片横切面X射线微区分析表明，NaCl胁迫导致长春花体内各组织细胞中Na和Cl相对含量显著增加，但在各器官、组织中分布稍有不同：与对照相比，根和茎中都是表皮细胞中增加幅度最大，中柱细胞次之，皮层细胞最低；在叶片中亦是表皮细胞增加幅度最大，依次是皮层细胞、海绵组织细胞及栅栏组织细胞。

Under high fertilizer condition,the soil water was consumed largely during the early period,therefore,the crop suffered severe drought stress during the procreation stage, and the net photosynthetic rate, transpiration rate and stomatic conductance of potato declined greatly.

高肥处理时，由于马铃薯植株生长旺盛，营养生长期水分消耗过大，生殖生长期土壤水分供应状况更差，作物受到严重的水分胁迫，导致气孔导度、净光合速率和蒸腾速率大幅下降。

After removing the salt stress, the seed of Suaeda salsa still had higher ability to germination. The speed and the orderliness of germination were also improved.

盐胁迫解除后，盐地碱蓬种子仍具有较高的萌发力，发芽速度和整齐度提高。

The effects of drought stress on lipid peroxidation and protective enzyme systems in leaf of Toona sinensisA.

苗进行盆栽实验，研究干旱胁迫对香椿叶片膜脂过氧化和保护酶系统的影响。

Increasing studies reported the occurrence of transposable element activation when plants were subjected to environmental stresses...

越来越多的研究表明，植物在受到不良环境胁迫时，如组织培养、辐射或病原物侵袭等，会发生转座行为。

By the method of hydroponic culture, this paper studied the absorption and distribution of Cu and other elements in Typha angustifolia under stress of different concentration Cu2+.

采用水培法，研究了不同浓度Cu2+胁迫下狭叶香蒲体内Cu及其他元素吸收分配的变化。

Profiles of β-actin expression in different recovery time after heat shock were expressed similarly and not significantly different from that of the unstimulated control, suggesting an ubiguitous expression pattern.

表明β-actin是研究受外界环境胁迫作用下昆虫体内不同基因表达水平的可靠内参基因。

Vacuolar H+_ATPase showed higher correlation with plant salinity tolerance because of its contribution to salt ion compartmentation.

本文综述了高等植物细胞ATPase在盐胁迫下的活性变化及其调控机制。V型H+_ATPase与细胞离子区隔化和植物抗盐性密切相关。

Aquaporins largely presented in plasma membrane and vacuolar membrane, and played a key role in root water uptake and transportation both at cellular and at whole plant level.

干旱和盐胁迫促进水孔蛋白基因转录物的积累。

The physiological response and nitrogen absorption process of macrophytes Vallisneria natans under copper stress for 11 d were studied by indoor simulation method.

采用室内模拟方法，研究大型水生植物苦草在铜胁迫下11 d内的生理响应及氮素吸收过程。

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。

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。