萼

Petals yellowish, white, pink, or purple, caducous or persistent, longer than sepals; blade narrowly to broadly obovate or obcordate, apex shallowly to deeply emarginate.

花瓣淡黄，白色，粉红色，或紫色，早落或宿存，长于萼片；叶片狭到宽倒卵形或者倒心形，先端浅到深微缺。

Calyx teeth obsolete. Petals white or purplish, obcordate, base cuneate, apex notched, with narrow inward curved lobule, outer petals of umbellules slightly larger.

萼齿不明显花瓣白色或略带紫色，倒心形的，基部楔形，具缺刻的先端，具狭窄向内的弄弯小裂片，外部花瓣的小伞形花序稍大

Sepals 5, purplish red, oblong to oblanceolate, ca. 3 mm, pubescent near margin.

萼片5，紫红色，长圆形到倒披针形，长约3毫米，短柔毛接近边缘。

Petals greenish white, oblanceolate, as long as sepals.

花瓣带绿色的白色，倒披针形，等长于萼片。

Leaves elliptic to oblong or oblanceolate, never triangular; sepals deciduous or outcurving

叶椭圆形到长圆形或倒披针形的，从未三角形；萼片落叶的或外曲 20

Petals yellow, slightly longer than sepals; blade obovate or oblanceolate, apex obtuse; claw absent.

花瓣黄色，稍长于萼片；叶片倒卵形的或倒披针形，先端钝；瓣爪无。

Sepals glabrous at margin; petals spatulate to oblanceolate.

萼片无毛的在边缘；花瓣匙形到倒披针形。

Petals broadly oblanceolate; sepals lanceolate; cauline leaf borne near apex of stem

宽的花瓣倒披针形；萼片披针形忍受的茎生叶干的近先端 10 P。

Calyciflorus clones were cultured at 15℃, 20℃, 25℃and 30℃with 3.0×106 cells/mL of Scenedesmus obliquus to investigate their differences in life history characteristics and their responses to increasing temperature.

结果表明，温度对萼花臂尾轮虫存活率和繁殖率的影响在不同克隆间存在着差异。20℃和25℃下，四个克隆轮虫的世代时间和净生殖率均分别无显著的差异；20℃、25℃和30℃下，四个克隆轮虫的平均寿命和出生时的生命期望亦然。

Two species of algae, Chlorella pyrenoidosa and Scenedesmus obliquus were cultured by the method of Li Shanghao's .

采用种群累积培养法，研究了藻类食物的种类和密度对萼花臂尾轮虫休眠卵形成的影响。

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。