胁迫的

The study on the growth and physiological traits of Alternanthera philoxeroides in a water culture under stress of different concentration Cu showed that Cu stress inhibited the normal growth of A.

采用水培实验，研究了不同浓度铜胁迫下水花生生长特性和体内生理特性的变化规律。

A pot experiment was carried out to study effects of Cu stress on growth of Alternanthera philoxeroides, content of chlorophyll, biomass of the plant, and activity of four species of soil enzymes (Invertase, Catalase, Urease and Phosphatase).

通过盆栽实验，研究了不同浓度铜胁迫对外来杂草水花生植株生长、叶绿素含量、生物量及土壤酶活性的影响。

Eu〓 can directly enter or be carried by the artificial ion carrier A23187 into plant cells, and then partially resume the synthesis of amaranthin in the Amaranthus caudatus growing in the dark.

本论文以缓解植物盐胁迫为出发点，在我们实验室已有的成果基础上，从以下几方面对镧系元素的生理作用机理进行了探讨。

The results indicated that not only under the anisotonic conditions but also under the isotonic conditions, the contents of free proline and soluble sugar in leaves of two maize varieties were different.

8MPa，分别用NaCl和PEG配置的等渗溶液处理不同品种玉米幼苗，并在胁迫24、48和72h后时测定叶片中游离脯氨酸和可溶性糖含量。

The changes in Ca(superscript 2+) localization in the leaf cells of Garyota urens L. under chilling stress were investigated with calcium antimonate precipitate-electromicroscopic-cytochemical methods.

用焦锑酸钙沉淀的电镜细胞化学方法，研究了低温胁迫下董棕Garyota urens L。

The ability of drought-resistance of the seedlings selected under high-osmosis stress could be valued by synthetically appraisable method.

高渗溶液人工胁迫选出的橡胶籽苗，可以通过抗旱性综合评价方法，对其进行苗期抗旱性评定。

Water stress iujured the structure of chloroplast coupling factor, inhibited ATP synthesis, deplayed the photosynthetic lag phase of mesophyll cells of Impoea batatas.

水分胁迫伤害了甘薯叶绿体偶联因子结构，使ATP合成受阻，叶肉细胞的光合滞后期加长。

The expression of LbMT2 gene in L. bicolor in response to CuSO4, CdCl2, NaCl, cold, and PEG was further investigated using real time quantitative PCR.

利用实时定量PCR方法研究了二色补血草在CuSO4、CdCl2、NaCl、低温和PEG胁迫下不同时间该基因的表达模式。

Four ramie genotypes (Boehmeria nivea L.) were used in this study, two of them were high efficiency while the other two were low. Pot experiment and laboratory analysis were conducted.

以2个钾营养高效基因型苎麻和2个低效基因型为试验材料，研究了低钾胁迫对不同基因型苎麻根系生长、纤维产量和品质的影响。

Through cultivating five cold-season turfgrass (Lolium perenne,Agrostis stolonifera,Festuca rubra,Festuca arundinacea,Bromus inermis) in basin,their drought to lerance indexes,including the planting height,the root growth,the relative water content of leaves,the penetration of membrane,were comprehensively evaluated to compare their drought tolerance.

中文摘要：采用盆栽育苗法，在5种冷季型草坪草苗期连续干旱胁迫下测定植株高度，根系生长，叶片相对含水量和质膜透性等抗旱指标，以综合评价5种冷季型草坪草的抗旱性能。

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。