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1·Temperature is the major ecological factor affecting maize seed development and filling.

从籽粒灌浆动态分析，温度是影响玉米籽粒形成与灌浆的重要环境条件。

2·The research in the sift of kinds fit to batch culture and the main ecological factor have been completed.

完成了适宜批量培养的种类的筛选及主要生态学因子的研究工作。

3·Forest vegetation moisture is one of natural ecological factors, which is the main factor to decide forest fire danger.

森林植被湿度作为一个自然生态因素，是决定森林火险的主要因子。

4·The suitable ranges of each ecological factor for growth are the same as for the spores release, while the optimum ranges of them show obvious distinction.

浒苔藻体生长及孢子释放的各单因子适应范围基本相同，最适范围区别明显。

5·For ecological studies, the most important factor is collecting identifiable samples of as many of the different species present as possible.

对于生态学研究来说，最重要的是收集尽可能多的不同物种的可识别样本。

6·Improving forest resources quality is the critical factor of solving supply of forest resources and the problem of ecological environment deterioration.

森林资源质量的提高是解决我国林木资源供给不足、生态环境恶化的决定性因素。

7·Ecological environment has converted from the essential factor of human existing from the single meaning to an economical element of social significance.

生态环境已经从单纯意义上的人类生存要素转变为社会意义的经济要素。

8·Through case study, find the bronze drum can use in the locality for a long time, there is connection that can't be isolated with the local unique ecological environment and culture factor.

通过个案研究，发现铜鼓在当地之所以能够长期使用，与当地独特的生态环境和文化因素有着紧密的联系。

9·The crux of prevention and control of jujube witches broom was to find out the leading factor of causing the disease in the light of local ecological environment and to take appropriate measures.

对于枣疯病的防治，关键是能够根据当地病害发生的生态条件，从中找出致病的主导因素，并有针对性地采取相应的防病措施，完全可以控制枣疯病害的发生和流行。

10·However, the externality of forest ecological effect makes its value cannot be compensated, which becomes principally limit factor for forest ecological construction.

但由于森林生态效益的外在性，使得其价值补偿无法实现，从而成为我国森林生态建设的根本性制约因素。