要想长得高大,一棵树需要具备三个条件:合适的育苗地点、良好的生长条件和大量低成虫死亡率的时间。
To achieve giant stature, a tree needs three things: the right place to establish its seedling, good growing conditions and lots of time with low adult mortality.
没有合适的生长条件,树木就不能长得很高大。还有一些证据表明,在世界气候温暖的时候,尤其是在原本已经很温暖的环境里,树木的生长可能会放缓。
Without the right growing conditions, trees cannot get really big, and there is some evidence to suggest tree growth could slow in a warmer world, particularly in environments that are already warm.
报道了可重复性的晶体生长条件。
Conditions for the reproducible growth of crystals are reported.
丰富的有机质,为山茶提供了良好的生长条件。
Rich in organic matter, for the Camellia provides a good growing conditions.
这里,除了生长条件的影响外,也都与品种有关。
Here, in addition to the impact of growth conditions, are also concerned with the species.
低抗菌株和敏感菌株对生长条件的适应性有差异。
The adaptation of lowed resistance strains and sensitive strains on the growth conditions were different.
对不同的碳源和氮源,其最适合的生长条件也不同。
The optimum growing conditions were different for various carbon and nitrogen sources.
对于荷叶铁线蕨生长条件的研究也多停留在定性分析上。
The lotus leaf fern Adiantum growth conditions of the study also stay in more qualitative analysis.
利用化学消除剂或改变生长条件可以消除细菌中的质粒。
Plasmids in bacteria can be cured by using chemical curing agents or changing growth conditions.
生长条件使碳纤维中心在CVD生长结束后仍保持固态。
The selected growth condition was to keep the carbon fiber core solid after CVD growth.
另一方面,晶体的结晶形貌反映了晶体的结构和生长条件。
On another hand, the crystalline morphology of one crystal reflects really its structure and the growth conditions.
研究了含钛高炉渣中黑钛石的结晶规律及其晶体生长条件。
The crystallization behavior of anosovite in blast furnace slag was studied and the quantity of crystallization of anosovite in slag was measured at various conditions.
研究了念珠藻的生长周期、固氮特性、生长条件等生长特性。
The growth period, nitrogen fixation, growth condition and other growth characteristics of Nostoc. sp were studied.
摘要研究了念珠藻的生长周期、固氮特性、生长条件等生长特性。
The growth period, nitrogen fixation, growth condition and other growth characteristics of nostoc. sp were studied.
我们现在已经在不必再次损伤脊髓去创造生长条件之外取得了进展。
Wise: We have now progressed beyond the point of having to re-injure the spinal cord to create conditions of growth.
科学家们表示对于大多数农民来说,气候变化可能会大大改变生长条件。
Scientists say climate change may significantly alter growing conditions for most farmers.
这是一品东方杂交品种,所以生长条件要求有点高,排水良好、肥沃的土壤里才长得好。
This is an Oriental hybrid and so is slightly more demanding to grow, needing well-drained, but rich, soil to grow well.
最后,讨论了生长缺陷和生长条件的关系,并指出了生长高质量晶体的径途。
Finally, relationship between growth defects and growth condition has been discussed thereby processes for growing of high qualities crystals being pointed out.
目的研究敌敌畏降解菌木霉FM10的生长条件,为该菌的实际应用提供依据。
Objective: to investigate the growth condition of Trichoderma sp. FM10 that degrades dichlorvos and provide reference for its application.
通过对CIS膜喇曼谱的研究,找到膜的生长条件,组份比和膜的结构之间的关系。
Through the study of Raman Spectrums of CIS film, we will find out the relationship among the growing condition, the components ratio and the structure of the film.
这些陷阱可能是在不同生长条件的介质膜淀积过程中等离子体引进的有关辐照损伤。
The origin of these traps might be due to irradiation damage induced by plasma during insulating layer growth process.
非洲有七、八种主要农作物,生长条件千差万别,而且大约只有7%的可灌溉农田。
There are about 7 or 8 main crops in Africa, because of 7% irrigatable farmland , their growing conditions are different.
芯片已经被用来比较表现得到修改体外生长条件征收强调化脓性链球菌在快速增长。
Microarrays have been used to compare the expression profiles obtained by modifying in vitro growth conditions to impose stress on S. pyogenes during exponential growth.
例如,印度、挪威和巴西的儿童在生命早期向他们提供健康的生长条件时均显示相似的生长模式。
For example, children from India, Norway and Brazil all show similar growth patterns when provided healthy growth conditions in early life.
借助SEM分析了不同缺陷的成核机制,确定了获得良好表面形貌所需的最佳生长条件。
The mechanism of surface defect formation was analyzed by SEM observations. The optimal growth conditions for obtaining a good morphological surface were determined.
农作物本身将被密切监测,每一作物品种将提供给必要的适宜的生长条件,从而提高产量。
Crops themselves will be monitored closely and provided with the exact growing conditions necessary to each species, thereby improving yields.
不同种类的植物和动物需要在不同的生长条件,因此世界各地有各式各样的农场经营方式。
Different types of plants and animals need different conditions to grow well in and there is a variety of types of farming around the world.
在这种新型的节水措施下,有利于中层土壤的通透性和根系的呼吸,使根系的生长条件改善。
In this condition it is propitious to aerate and filter in the soil and respire in the roots, at the same time it meliorates roots growth environment.
在这种新型的节水措施下,有利于中层土壤的通透性和根系的呼吸,使根系的生长条件改善。
In this condition it is propitious to aerate and filter in the soil and respire in the roots, at the same time it meliorates roots growth environment.
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