圆基

Cymes 1-4-flowered; leaf blade base cordate to broadly cuneate, margin crenulate; staminodes 2

聚伞花序1-4开花；叶片基部心形到宽楔形，边缘具细圆齿；退化雄蕊2 11 Petrocosmea barbata 髯毛石蝴蝶

Petiole 4-9 mm; leaf blade elliptic or ovate-elliptic, 7-14 × 3-6 cm, base cuneate, margin serrate to crenulate, apex acute; lateral veins 5-7 pairs.

叶柄4-9毫米；叶片椭圆形的或卵状椭圆形， 7-14 * 3-6 厘米，基部楔形，边缘有锯齿到具细圆齿，先端锐尖；侧脉5-7 对。

Petiole sessile or very short, 1-3 mm; leaf blade papery, ovate or ovate-elliptic, 3.5-5 × 1.8-2.5 cm, base cuneate or suborbicular, margin crenulate, apex acute or acuminate; lateral veins ca. 5 pairs, invisible, disappearing before reaching margin.

叶柄无梗或非常短的，1-3毫米；叶片纸质，卵形卵状或椭圆形，3.5-5 * 1.8-2.5厘米，基部楔形或近圆形，边缘具细圆齿，先端锐尖的或渐尖；侧脉约5 对，看不见，在到达边缘前消失。

Petiole 3-5 mm; leaf blade papery, ovate-lanceolate, 3.5-5 × 1-1.5 (-2.5) cm, base subrounded or attenuate, margin crenulate, apex acuminate or acute; lateral veins 4-6 pairs, slightly curving forward and disappearing before reaching margin.

叶柄3-5毫米；叶片纸质，卵状披针形， 3.5-5 * 1-1.5 (-2.5)厘米，基部近圆形或渐狭，具细圆齿的边缘，先端渐尖或锐尖的；侧脉4-6 对，稍弯曲前锋和在到达边缘前消失。

Leaves 1-foliolate, rarely 3-foliolate or simple; petiole usually articulated with base of leaf blade, usually conspicuously winged; leaf blade subleathery to leathery, with dense pellucid fragrant oil dots, margin crenulate or rarely entire.

叶单身复叶，单叶或很少掌状3小叶叶柄通常与叶片基部间有关节，通常明显具翅；叶片近革质到革质，具浓密透明芳香的油点，边缘具细圆齿或很少全缘。

Petiole 5-8(-12) mm; leaf blade leathery to thickly papery, elliptic or oblong-elliptic, 6.5-10(-15)× 3-4(-6) cm, base cuneate or acuminate, margin entire to crenulate, apex acute or acuminate, sometimes shortly caudate; lateral veins 7-9 pairs, not evident, slightly curving forward, redividing and disappearing before reaching margin.

叶柄5-8(-12)毫米；叶片革质的到厚纸质，椭圆形的或长圆状椭圆形， 6.5-10(-15)* 3-4(-6)厘米，基部楔形或渐尖的，边缘全缘对渐尖的具细圆齿，先端锐尖或渐尖，有时短尾状；侧脉7-9 对，不明显，稍弯曲寄，重新分配和在到达边缘前消失。

Petiole 3-5 mm;leaf blade thickly papery, ovate-elliptic or oblong-elliptic, 6-10 × 2-3 cm, base cuneate or attenuate, margin crenulate, slightly pubescent, apex obtuse or acuminate; lateral veins 10-14 pairs, curving forward, disappearing before reaching margin.

叶柄3-5毫米；叶片厚纸质，卵状椭圆形的或长圆状椭圆形， 6-10 * 2-3 厘米，基部楔形或渐狭，具细圆齿的边缘，稍短柔毛，先端钝的或渐尖的；侧脉10-14对，弯曲向前的，在到达边缘前消失。

Leaf blade nearly undulate or undulate-crenate; cuneate at base.

叶片差不多波状具圆齿或波状；楔形的在基部。

M+ζ_m~-1(m = 5, 7, 8, 9, 12, 16, 20, 24) These results may be helpful to the research of the power integral bases in maximal real subfields of any cyclotomic fields.

所得到的结果对于任意分圆域的极大实子域的幂元整基的探讨很有帮助。

The quantum size effect of a very small thickness circular disclike GaAs quantum dot on exciton's ground state binding energy and the electron-hole distance are studied by using calculus of variations.

利用变分法研究了有很小厚度圆盘形GaAs量子点模型中激子的基态结合能，及电子-空穴间距随量子点尺寸变化的规律。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。