If women who work are also providing more time in 'home production' in cooking and rearing children then the time budget constraint will bind.
如果女性既要工作又要花费更多的‘家庭生产’时间在做饭、照顾孩子上，这样时间就会受到限制。
Unpredictability is also a major constraint for companies and countries trying to diversify into higher value production.
不可预见性也是限制各公司和各国从事多种高附加值生产的一个主要因素。
In the 1990s, he conquered the greatest biological constraint to cereal production in Africa - the deadly weed Striga.
在上世纪90年代，它克服了非洲谷类生产的最大生物障碍，就是能使庄稼枯死的一种叫斯特赖加的寄生杂草。
This way is labor-consuming, inefficient, and has become a bottleneck or constraint for these enterprises to improve their productivities and regulate production.
该方法劳动强度大、工作效率低，对于企业大规模生产、提高劳动生产率来说已成为一种瓶颈或制约。
Drought is a major constraint to crop production worldwide.
干旱是作物生产的一个主要限制因子。
The present invention is laser impact treating method and apparatus with ice as constraint layer and capable of being used in industrial production.
本发明为一种以冰为约束层的激光冲击处理技术方法及其装置，可用于大规模的工业化生产。
Lack of reliable methods to propagate pure cultures of VAM in vitro remains a constraint to production and quality control of VAM inocula for large-scale agronomic use.
缺乏可靠的VAM体外培养方法仍是限制供农业上大范围的VAM接种剂生产和质量控制的因素。
Coal and gas outburst is one of the important factors, which constraint production safety in coal mines.
煤与瓦斯突出是制约煤矿安全生产的重要因素之一。
Translating poems is essentially a new language production, only with constraint from the original works, so it is rather a difficult process.
译诗，本质上是一种新的语言创作，只不过这种创作受到原作的限制。因而诗歌翻译是一个十分艰难的过程。
Using Production Scheduling, it is possible to perform constraint-based finite scheduling for jobs and operations based on pre-defined user objectives, as well as material and resource constraints.
利用生产调度功能，除能对材料和资源进行限制之外，还可根据预先设定的目标，对工作与运行完成限制性的适当调度。
Rice is an important crop. However, water shortage and salinity soil have become most serious constraint to rice production and yield stability in many rice-growing areas.
水稻是重要的粮食作物，其产量严重地受到水资源短缺和土壤盐渍的影响。
Rice is an important crop. However, water shortage and salinity soil have become most serious constraint to rice production and yield stability in many rice-growing areas.
水稻是重要的粮食作物，其产量严重地受到水资源短缺和土壤盐渍的影响。
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