查询词典 obtuse

Capsule more than 2 cm, valves more than 2 mm thick; leaf blade obtuse at apex.

蒴果超过2厘米，裂爿超过2毫米厚；叶片先端钝。

Simple leaves with apex obtusely acute to obtuse.

单的叶具先端钝锐尖到钝。 3 H 。 henryi 假山龙眼

Leaf blades ovate to obovate, 1–2 cm, margin ± obtusely serrate or doubly serrate, apex obtuse or slightly 3-lobed.

叶片卵形到倒卵形，1-2厘米，边缘多少钝锯齿或重锯齿，先端钝的或稍3浅裂。

Leaf blades rhombic-ovate, 2–4.5 cm, margin obtusely incised serrate or lobed, apex acute, rarely obtuse.

菱形卵形的叶片，2-4.5厘米，边缘钝浅裂，先端锐尖的锐裂状锯齿或，很少钝。

Stamens 6, subequal; filaments not dilated at base; anthers orbicular, obtuse at apex.

雄蕊6，近等长；花丝而不是膨大的在基部；花药圆形，先端钝。

Bracts ovate to elliptic, 3--5 × as long as wide, apex obtuse or rounded.

苞片卵形到椭圆形，3 --5 *倍于宽，先端钝的或圆形。

Leaves palmately 3(-5)-foliolate; stipules membranous, lanceolate, ca. 8 mm, caducous; petiole 8-20 cm; terminal petiolule 2-5 cm, lateral petiolules 5-20 mm; leaflet blades ovate, elliptic, obovate, or elliptic-ovate, 7-15 × 4-8 cm, papery, sparsely pubescent only on nerves, glabrescent, base broadly cuneate to obtuse, margins with 2 or 3 teeth per cm, apex acute or caudate-acuminate.

叶具掌状3(-5)小叶；托叶膜质，披针形，约8毫米，早落；叶柄8-20厘米；顶生小叶柄2-5厘米，侧生小叶柄5-20毫米；小叶叶片卵形，椭圆形，，或椭圆状卵形， 7-15 * 4-8 厘米，纸质，只在叶脉具稀疏短柔毛，后脱落，基部宽楔形到钝，边缘每厘米具2或3牙齿，先端锐尖或尾状渐尖。

Leaves trifoliolate; lateral leaflets subsessile, petiolule of terminal leaflet 2-4 cm; leaflet blades oblong-lanceolate to elliptic, 5-10 cm, subcoriaceous, glabrous or densely pubescent on abaxial surface when young and pubescent along veins when mature, green adaxially, pale green abaxially, lateral veins 7-10 pairs, base obtuse to rounded, sometimes oblique on lateral leaflets, margin serrulate with hard teeth, apex narrowly acuminate.

叶具三小叶；近无柄的侧生小叶，顶生小叶的小叶柄2-4厘米；小叶叶片长圆状披针形的到椭圆形，5-10厘米，近革质，在背面上幼时无毛的或密被短柔毛的，成熟时短柔毛沿脉，正面绿色，背面浅绿色，侧脉7-10对，基部钝到圆形，有时在侧生小叶上斜，边缘细锯齿具硬齿，先端狭渐尖。

First,the main procedures and the distinctive features of the most-obtuse-anglerow or column pivot rules are introduced for achieving primal or dual feasibility in linear programming.

首先回顾了采用最钝角行、列主元规则求解线性规画问题的原始、对偶可行解的主要过程，阐述了其与众不同的特性。

The experiments results show that, for Al-20%Si alloy with working temperature about 820癈, the coarse primary silicon turns to be obtuse, and that the average diameter of the primary silicon decreased from 150 m to 40 m, resulting in ideal primary silicon.

研究结果表明：P在820℃左右对含硅量为20％的铝硅合金进行变质处理，粗大的初晶硅棱角钝化，平均直径从150μm下降到40μm左右，获得理想的初晶硅组织。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。