Vegetable varieties growing in advanced greenhouse must have some special properties including luxuriant growth, continuous fruit setting, low temperature and low light tolerance.
要求蔬菜品种具有旺盛的生长势、持续的结果能力，同时需具备耐低温、弱光的能力。
High shrinkage PET staple fiber is mainly made by the adoption of low temperature drawing, suitable reduction of draw ratio and non-setting process.
涤纶高收缩短纤维的制取，主要采用低温拉伸、适当降低拉伸倍率以及不定型工艺。
After low temperature stress, the seed setting rare of three stages were decreased, and the number of secondary branches significantly decreased, while other indexes were not remarkable... 3.
低温胁迫后，三个时期的结实率都较常温下的有不同程度的降低，二次枝梗在孕穗期较对照有明显减少，其他则变化不明显。
After low temperature stress, the seed setting rare of three stages were decreased, and the number of secondary branches significantly decreased, while other indexes were not remarkable... 3.
低温胁迫后，三个时期的结实率都较常温下的有不同程度的降低，二次枝梗在孕穗期较对照有明显减少，其他则变化不明显。
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