1·Natural environmental: Extracted from native starch, formaldehyde-free.
天然环保：原淀粉提炼精成，无甲醛。
2·We are committed to provide all the supplies of natural environmental protection.
我们致力于为大家提供天然环保的生活用品。
3·Have natural environmental protection, return to the uncut jade and belong to the true result.
具有天然环保，返璞归真的效果。
4·The natural environmental factors were stable, and were less important to the change of land cover.
河湖滩地减少主要是变为内陆水体，再是转变成水浇地。
5·Sugartransport, metabolism and accumulation are alsoregulated by natural environmental factors and cultural practices.
自然环境因子和栽培措施能有效调控糖运输、代谢与积累。
6·For the particular topography, climate, and natural environmental factors, many damages in the middle frozen area are analyzed.
论文针对中冻地区的特殊地形、气候及自然环境因素，分析了该地区道路运营产生的诸多病害。
7·The importance of the natural environmental test was emphasized because it 's a basic' standard to verify results of the Lab test.
最后阐述了加强自然环境试验的重要性，它是检验实验室结果的基本标准。
8·Located in medium and low latitudes, China's sea areas have comparatively advantageous natural environmental and resource conditions.
中国的海域处在中，低纬度地带，自然环境和资源条件比较优越。 人工养殖。
9·Stages 1, 2, and 3 occurred due to natural environmental changes, and stages 4 and 5 was due to the joint influence of both natural and human factors.
阶段1，阶段2和阶段3沉积速率的加速是由自然原因造成的；阶段4和阶段5沉积速率的加速则是由自然和人为原因共同造成的。
10·In certain Coins, natural environmental deterioration may cause undesired features to appear, such as (but not limited to) spotting, hazing, PVC and corrosion.
对于某些硬币而言，自然环境的恶化将导致不希望出现的特征出现，例如(但不限于)污渍、表面物化、聚氯乙烯污染和腐蚀。