内源的

The results showed that the increase in endogenous ABA contents were closely related to starting and development of embryogenic cell.

结果显示，内源ABA含量的升高与胚性细胞的启动和发育密切相关，外源ABA对体细胞胚的发生也有促进作用。

It is very difficult to extract active RNA from Aspergillus niger because of the existance of complex cell wall and endo-Rnase activity.

由于复杂的细胞壁和内源酶活性的存在，所以要从丝状真菌中提取和纯化出有生物活性的RNA比较困难。

Such difference between varieties may beconnected with carbohydrate metabolism and endohormone balance during bulb induction.

两品种试管鳞茎形成对培养基组成的不同响应，可能与其在鳞茎形成诱导条件下的体内糖代谢途径和内源激素平衡有关。

As endogenous jasmonates exist in enantiomers in nature and at level of nanogram/per gram fresh weight, it is very challenging work to develop rapid and accurate method for qualitative and quantitative analyses of JAs. This review paper summarizes the recent advances in the analysis of jasmonates including chromatography, capillary electrophoresis, chromatography-mass spectrometry and immunoassay.

内源茉莉酸类激素通常以多种手性异构体存在，且含量超微，因此，对内源性茉莉酸类激素进行准确的定性、定量分析具有很大的难度，研究高效分离富集、高灵敏度检测以及分离与检测联用等分析方法，对加速植物激素分子作用机理研究具有重大意义。

In this paper the Guinong No.5selection of Rosa roxburghii Tratt was used as material for studying the changes of the contents of ZRs ,IAA,ABA,starch,total water soluble sugar and total nitrogen at the flower bud differentiation stage.

在对贵农5号刺梨花芽分化进行观察的基础上，对花芽分化期刺梨花芽和叶芽中内源激素的赤霉素(GA1+3)、玉米素核苷、生长素、脱落酸和淀粉、可溶性总糖、总氮含量变化进行了研究。

Possible sources of steam and condensate infusion may be found through visual examination,fluorescent dye penetrants,or air forced into the outside surface while adiacent internal surface are coated with a soap film.

蒸汽和冷凝液泄漏源的查找方法是：目测法和荧光染色渗透剂法，或者是（通过具体现象进行判断：）空气进入外层缸体，而附近的内表层却被一层肥皂膜所覆盖。

The relationship between embryonic development and changes of endogenous hormones in litchi ovules was studied.

以兰竹荔枝胚胎发育时期的正常胚珠与败育胚珠为试验材料，研究了胚胎发育与内源激素的关系。

Short-day induction can replace ver-nalization of winter wheat, It's a marker of the completions of vernalization or short-day induction that the levels of ZEN ...

短日诱导可以代替低温春化，低温春化和短日诱导期间内源ZEN 峰值的出现标志着低温春化或短日诱导的结束。

By comparison of long-term exposure with long-term immersion, the release amount of ammonium, nitrite, nitrate and dissolved phosphorus into the overlying waters from the sediments were increased during the reflooding after long-term dessication, reflecting that long-term exposure stimulated sediments as a releasing source of nutrient and accelerated the biogeochemical cycle of nutrient in the tidal flat ecosystem.

通过对比分析发现，长期暴露之后能够增加沉积物向上覆水体释放NH〓-N、NO〓-N、NO〓-N和TDP，显示了长期暴露加剧了沉积物作为营养盐的源效应，并且加速了潮滩生态系统内营养盐的生物地球化学循环过程。

Test results by the developed ELISA showed that SA levels in rice seedling were altered by JA treatment.

利用该ELISA的测定结果表明，JA处理影响到稻苗内源SA的平衡。

It seems likely that Kraft will return with a better offer.

看起来卡夫要重新考虑一个更好的出价了。

But he'd rather burn off my feelers and watch me squirm.

可他却放任那个家伙对我为所欲为！