种子的

Drupe obovoid-globose, with 2 or 3 one-seeded stones, base with remnants of persistent calyx tube.

核果倒卵球形球状，具2或3 一种子的核，基部具宿存的萼筒的残余。

A clearly defined endodermis is seen in all roots and in the stems of the non seed-bearing vascular plants and some dicotyledons.

所有不产生种子的维管植物和一些双子叶植物的茎中都可以清楚的显示出这一结构。

And the motifs of men sowing seeds appeared on Banshan faience pottery indicate the development of agriculture and the improvement of creativity.

而在半山彩陶瓷上则出现了播撒种子的人形图案，说明农业的发展和人们创造力的进步。

With suitable electric field strength and treatment time the criteria for soybean seed ...

说明适宜的电场强度和处理时间对种子的各项活力指标均有不同程度的提高。

This form of grazing can reduce the need for pesticide chemicals by reducing the growth of weeds.

这种放牧的方式可以通过减少杂草种子的生长来减少杀虫剂的使用。

The results showed that high-concentration salt solution restrained significantly sprout rates of these varieties.

结果表明：高浓度盐溶液显著抑制水稻种子的发芽率，但品种间有较大差异；筛选出苗期极端耐盐品种6份，其中1级1份，2级4份，3级1份；极端耐盐水稻品种苗高的增长受高浓度盐溶液抑制，但品种间差异不显著；而盐溶液对极端耐盐水稻品种出叶速率的影响因品种而异。

A small, dry ,indehiscent one - seeded fruit with a thin wall,as in the sunflower.

瘦果一种小而干，封闭的只含一颗种子的水果，有向日葵一样的薄皮

A small, dry, indehiscent one-seeded fruit with a ''.

瘦'。''果一种小而干，封闭的只含一颗种子的水果，有向日葵一样的''。

Through the experiment with Pinus tabulaeformis, Robinia pseudoacacia and Lespedeza bicolor, the regression equation with varies of separation voltage and roller rotate speed is proposed and the most optimized electrical separation parameter arrangement is affirmed.

通过对油松、刺槐和胡枝子 3种林木种子的试验，得到了以分选电压和分选滚筒转速为变量的回归方程，井确定了最优化的电场分选参数组合。

At the start of last year, when a new federal law started requiring food labels to reveal the presence of eight major food allergens, the seeds of another effort were also planted.

在去年初，当一个新的联邦法律开始要求食品标签揭示存在的八个主要食物过敏原，种子的另一次努力也种植。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。