查询词典 acclimation

Nitrobacter can gradually acclimate to nitrous nitrifying conditions and refreshed, so the sludge should acclimation and the nitrite accumulation disappear.

3低浓度氨氮废水亚硝化系统稳定运行一段时间之后，硝酸菌能逐渐适应亚硝化条件，恢复活性，从而使污泥产生适应性，亚硝化现象消失。

Tests showed that the resistance of cucumber leaves to low temperature photoinhibition increased after cold acclimation.

经叶绿素a荧光测定也证实，低温适应后PSⅡ的荧光化学效率仍较高，同时，黄瓜子叶对低温光抑制的抗性提高。

Salicylic acid may mimic temperature acclimation to some degree by also generating H2O2 and enhancing heat tolerance in mustard (Sinapis alba L.) seedlings.

水杨酸在一定程度上可仿效热锻炼，外源施用SA和热锻炼均可提高芥末幼苗耐热性，同时使体内H2O2含量发生变化。

Transcriptional factors play an equivalent role in plant during drought adaptation and cold acclimation. In order to study the expression pattern of CB F4 gene promoter and explore its potential application in plant genetic engineer ing, CBF4 promoter fragment was amplified by PCR method from Arabidopsis thalian a genome DNA.

根据已有文献及公开的拟南芥基因组序列，利用PCR方法从拟南芥基因组DNA中扩增得到了转录因子CBF4上游的DNA片断，对其进行序列分析表明与GenBank序列高度同源，同时对其进行初步的功能分析。

Taking all together, we proposed a energy metabolism model in gill epithelial cells during SW acclimation: The tricarboxylic acid cycle in MR cells is stimulated to produce enormous amount of energy for maintaining homeostasis and ion regulation at the 1st h after transfer to SW.

藉由上述结果，我们认为在鱼类适应不同盐度过程中，其鳃上皮细胞能量代谢的机制如下：当鱼类转移到海水后1st h时，其鳃上的MR cells会进入柠檬酸循环以产生大量的能量给MR cells。

Many anaerobes were killed in sludge from UASB during the 6 months of acclimation, which resulted in decreased dechlorination rate and SMA.

对UASB反应器颗粒污泥的间歇驯化过程中厌氧微生物大量死亡，脱氯速率和比产甲烷活性比驯化前有明显下降。

Comparing with BA,0 1 mg·L -1 TDZ was more effective in inducing germination and development of buds,regenerating prolific caespitose buds via organogenesis,promoting rhizogenesis and improving acclimation efficiency.

Mok等[2 ] 首次发现TDZ有很强的细胞分裂素活性，浓度很低的TDZ能促进利马豆愈伤组织生长。

Comparing as BA, 0.1mg·L〓 TDZ was more effective in inducing germinating and developing of buds, regenerating prolific caespitose buds via organogenesis, promoting rhizogenesis and activity of root system greatly, as a result, acclimation survival rate was improved significantly. When leaf segments, cut from in vitro plantlets, were placed on MS media containing 0.1mg·L〓 TDZ, adventitious buds regenerated from segments. After transferred to propagated and rooted media, adventitious buds would proliferate and come into full plantlets.

与BA相比，TDZ的细胞分裂素活性至少高出一个数量级，0.1mg·L〓的TDZ能有效地诱导四个基因型芋茎尖的萌动、生长、大量增殖丛生芽，促进试管苗根系发生，将根系活力提高2倍以上，显著提高了试管苗的驯化成活率；浓度为0.01mg·L〓的TDZ能诱导魁芋类型的芋离体叶片切块产生再生芽点，转接后可增殖不定芽并形成再生植株。

The responses of fruit peel to natural strong sunlight after heat acclimation were studied with bag-removed apples.

以苹果的套袋果实为试材，研究了离体条件下高温锻炼后果皮对自然强光的响应反应。

In addition, the levels of photosynthesis gene expression induced by C/N balance, plant growth regulators and hexoses might also result in photosynthetic acclimation.

此外，植物体内C/N平衡、生长调节物质和己糖激酶对光合基因表达水平的调控等多个方面也会对光合适应产生影响。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。