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1·Because of low yield, saponin B was not identified.

皂甙b因得率极低，未能完成鉴定。

2·The drought made the potato had a low yield this year.

干旱使今年的马铃薯的产量很低。

3·The low yield doesn't seem to bother them much, even now.

即使现在，他们似乎并不太忧心低收益的问题。

4·Direct esterification will take long reaction time with low yield.

直接酯化法反应时间长，产率低。

5·Calm steel disadvantage is concentrated shrinkage, low yield, high price.

镇静钢的缺点是有集中缩孔，成材率低，价格较高。

6·Its characteristics: the production process complicated and difficult to burn, low yield.

其特点：制作工艺复杂，烧制难度大，成品率低。

7·Fruit contains total quantity of heat is not high, low yield of mostly belongs to medium heat.

水果所含的总热量并不高，大都属于中等偏低的产热量。

8·Low yield poor-quality bamboo forest transformation, press 80 yuan per Mu to give one-off grants.

低产劣质竹林改造，按每亩80元给予一次性补助。

9·The waterlogged lowland and clay salinized land accounted for 80% of the area′s low yield farmland.

低洼涝渍田和粘闭滞渍田是渍害土壤的主要类型，约占全市低产田总面积的80％。

10·The variety Norland had poor resistance and low yield, but it had high dry mater and starch content.

诺兰的抗性差、产量低，但干物质、淀粉含量高。

低产

1·The reason of wheat low yield, water demand law, scientific irrigation technology and field works assuring irrigation quality are analyzed.

分析了小麦低产原因、需水规律、科学灌水技术及保证灌水质量的田间工程，并对节水综合配套技术进行了探讨。