萼

The results indicated that compared with short photoperiod, under long photoperiod, plant height, caudex, leaf and leaf number increased, florescence delayed; The phase from the calyx differentiation stage to gynoecia differentiation stage lasted 3~4 days.

采用10h和16h两种光照条件对紫苏进行处理，观测光周期对紫苏生长发育的影响，结果表明：与短日照条件下的相比，长日照条件下生长的供试材料叶片数增加，叶片增大，茎增粗，植株增高，开花延迟；花芽分化从萼片原基形成开始，到雌蕊形成为止，持续3~4d。

Fruit terete, torulose; sepals 3.5-5.5(-7) mm; petals 6-8(-10)× 1-1.5 mm; filaments 3-5(-6) mm; anthers 1-1.5 mm; middle leaves often lobed or hastate basally

果圆柱状，近念珠状；萼片3.5-5.5(-7)毫米；花瓣 6-8(-10)* 1-1.5 毫米；花丝3-5(-6)毫米；花药1-1.5毫米；基部的中部叶通常浅裂的或戟形 9 S。

Fruit subquadrangular, not torulose; sepals 7-9 mm; petals 12-16 × 2.5-3.5 mm; filaments 6-10 mm; anthers 2-3 mm; middle leaves not lobed or hastate basally

果近四棱，不近念珠状；萼片7-9毫米；花瓣 12-16 * 2.5-3.5 毫米；花丝6-10毫米；花药2-3毫米；基部的中部叶不裂或戟形 8 S。

Number of total microorganisms isolated, and cytotoxic active strains were found higher from mangrove species of Heritiera littoralis Hibiscus tiliaceus and Sonneratia alba than the other mangrove species under observation.

结果表明，从银叶树、黄槿和杯萼海桑中分离筛选得到的总菌数和活性菌株高于其他被研究的红树品种。

Flowers ca. 4 cm in diam.; year-old branchlets hirsute; leaf blade adaxially hirtellous along midvein; sepals outside hirsute, apex acute; stamens ca.

花直径约4厘米； 1年小枝具粗毛；叶片正面具微糙硬毛的沿中脉；萼片外面具粗毛，先端锐尖；雄蕊约10毫米；花柱具粗毛。

Flowers axillary, 2 or 3 in a cluster, rarely solitary. Pedicel 0.6-1.5 cm, often recurved, densely hirsute; bracteoles caducous. Sepals broadly ovate, 5-14 mm, outside densely ferruginous hirtellous, apex acute.

花梗 0.6-1.5厘米，经常下弯，密被长硬毛；小苞片早落宽卵形的萼片，5-14毫米，外面密被铁锈色具微糙硬毛，先端锐尖的。

Calyx lobes 3-4 mm, to 5-6 mm in fruit, minutely hispid.

萼裂片3-4毫米，在果期对5-6毫米，微小的具糙硬毛。

Ovary setose; sepals abaxially hispidulous.

子房具刚毛；背面萼片具短硬毛。

Any of various,usually poisonous perennial herbs of the genus Aconitum,having tuberous roots,palmately lobed leaves,blue or white flowers with large hoodlike upper sepal s,and an aggregate of follicles.

乌头一种毛茛属通常有毒的多年生草本植物，有管状的根，掌状裂叶，蓝色或白色的冠状萼片的花，和骨突的集合

Seeds and ovules many; capsules usually subequaling or longer than sepals, often ovoid; stamens (2--)10, hypogynous or perigynous.

种子和胚珠很多；蒴果通常近相等的或长于萼片，通常卵球形；雄蕊(2-)10，下位或周位。

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。