匮缺

Major critical books are often missing.

重要的评论书籍,往往匮缺.

Some restraining factors seriously block building of the participation development level, such as the system of political participation, culture quality of citizens, insufficient economic development level.

公共政策执行中政治参与制度的匮缺、公民文化素质不高、经济发展水平的约束等制约因素严重阻碍公共政策执行中参与型政治文化建设。

However, their protections are in a difficult situation as a result of people's weak consciousness of protection, improper laws and rules and shortage of funds and technical talents.

由于社会保护意识薄弱、法律法规不完善、保护资金及专业保护人员匮缺等原因，使得红色资源的保护陷入了窘境。

Further studies demonstrated that CM 268 influenced and decreased the accumulation of starch and protein in anthers, inhibited the proline synthesis rate and utilization efficiency, which resulted in nutrition deficiency in anther and caused the pollen died of starvation.

进一步研究表明，CM268通过干扰花药中淀粉及蛋白质的积累，抑制植物营养体向花药运输脯氨酸及花药自身合成脯氨酸，并降低花药中脯氨酸的利用率，引起花药营养匮缺，导致花粉败育。

The artificial grassland degraded from "productivity stability" to "ecological stability" quickly during the 4 years since they were constructed. The degradation was correlated with invasion of poisonous forbs and deficiency of soil available nutrients.

人工草地在建成后4年内植物群落由生产稳定性急剧向生态稳定性转化，呈现出明显的退化态势，退化原因与毒杂草侵入和有效养分逐步匮缺有关。

Water shortage and deterioration of water environment become the constraint factors to the urbanization and social development.

水资源匮缺和水环境恶化已成为制约城市化进程和社会进步的因素。

We already face a critical shortage of health-care personnel.

而我们的卫生保健人力早已面临极度匮缺的局面。

This area is extremely short of water.

这里水资源极度匮缺.

The length of the soil water holding period that was suitable for plant growing decreased by 2-3 months and the deficiency of soil water in both space and time was expanded during the period of plant growing.

土壤贮水适宜农作物生长的时段减少了2~3月，土壤水分匮缺的范围无论从时段及层次上都有所扩展。

Since the new century, With reducing of shallow mineral resources, exploit depth increasing year by year. Deep-seated exploit faces relatively complicated geological environment.

新世纪以来，浅部矿产资源的匮缺导致开采深度逐年增加，而深部开采面临的地质环境相对复杂。

Consideration on solving shortage of water resources for development of agriculture on drylands in Northwest China

解决我国西北水资源匮缺发展旱地农业的思考

If all the above measures can be taken, the serious water shortage of the western region will solved effectively.

通过以上措施的实施将有利于解决西北地区水资源的严重匮缺问题。