背中部的

Onager of central Asia, having an erect mane and a broad black stripe along its back.

中亚野驴一种跑得很快的野生驴（马属波斯野驴亚种中亚野驴），产于亚洲中部，长有竖立的鬃毛，而且背上有一条很宽的黑色条纹

Nutlets dorsiventrally compressed, ovate to suborbicular, 5-10 mm, abaxially discoid, flat or slightly concave, with dense glochids on abaxial margin and adaxially; attachment scar above middle adaxially, occupying ca.

背面小坚果压缩，卵形到近圆形，5-10毫米，背面盘状，平或者稍凹，具紧密的由背轴边开出的钩毛和正面；正面，约占用的附件痕在中部以上装以面，坚定连着对。

Capsule loculicidal, seeds with large wing; stamen fascicles with many filaments united above middle.

蒴果室背开裂，结子具大的翅；雄蕊束簇具很多花丝合生在中部以上。

Inactivation of anterior cingulate cortex and parafascicular or mediodorsal thalamic nuclei, which comprise the medial pain system representing pain affection, substantially impaired this observational fear learning, whereas inactivation of sensory thalamic nuclei had no effect.

前扣带回皮质、束旁或背中部丘脑核组成了代表痛苦感的内侧疼痛系统，一旦失活将会大大损害通过观察习得恐惧感的能力，而感觉丘脑核失活则没有影响。

The area of secondary motor cortex that is located in the ventral frontal lobe, just anterior to the precentral gyrus; in addition to its input from posterior parietal cortex, it receives substantial input from visual cortex.

次要运动皮层区是在背侧腹额叶及前中部脑回，除了从后部脑皮层输入之外，还大量接收从视觉皮层来的讯号。

The area of secondary motor cortex that is located in the dorsal frontal lobe, just anterior to the precentral gyrus; in addition to its input from posterior parietal cortex, it receives substantial input from somatosensory cortex.

次要运动皮层区是在背侧前额叶及前中部脑回，除了从后部脑皮层输入之外，还大量接收从身体感知皮层来的讯号。

Scape usually longer than leaves, with 2-3 flowers each with 1bract, floral bract hooded, broad-ovate, as long as ovary, blunt and usually 3-lobed at apex; flower green-yellow, dorsal sepal white with yellow-green veins and green base, elliptic, 4-4.5cm long, short-pointed at apex, keeled on back, pubescent at base inside, petals very long, pendulous, twist, linear, 8.5-12cm long,6mm wide in middle; lip reversed helmet-shaped, longer than dorsal sepal, with claw almost as long as hood, side lobes inflexed, auricles large and nearly broad-triangular; staminode obcordate; stamens with thick and short filaments; ovary rostrate, 5.5cm long, glabrous.

花茎常长于叶，具2~3朵花，每花具一枚苞片，花苞片兜状，宽卵形，和子房等长，顶端钝而常3浅裂；花绿黄色，重萼片白色而有黄绿色的脉和绿色的基部，椭圆形，长4~5.5cm ，短尖，背面具龙骨状突起，基部内侧被短柔毛；花瓣极长，悬垂，扭曲，条形，长8.2~12cm ，中部宽约6mm ；唇瓣倒盔状较中萼片长，具爪，爪几乎和兜等长，具内折侧裂片，耳大而近阔三角形；退化雄蕊倒心形，上面基部具一个角状突起；雄蕊具短粗的花丝；子房具喙，长约5.5cm ，无毛。

Spikelets lanceolate to narrowly oblong, dorsally compressed; callus short, bearded, hairs usually less than 1/2 spikelet length; glumes cartilaginous to leathery; lower glume flat or slightly concave, hairy, back veinless or inconspicuously veined, flanks rounded in lower half, keeled toward apex, acute to truncate; upper glume boat-shaped, 1-keeled down midline; lower floret reduced to an empty hyaline lemma, rarely absent; upper lemma linear to oblong, occasionally broader, shortly 2-toothed or 2-lobed to middle, awned E.

小穗披针形的到狭长圆形，背压扁；胼胝体短，具髯毛，不到1/2的小穗长度的通常毛；颖片软骨质的到革质；更下部的颖片平或稍凹，有毛，背无脉或不明显，侧面圆形在下半部，龙骨状向先端，锐尖到截形；舟状的上面颖片，沿着midline龙骨状的1；更低的小花退化至一空的透明的外稃，很少无；上面外稃线形到长圆形，偶有宽，2齿或2裂的至中部，具芒的E。

For LP casing of 50MW air cooling units,the internal 3-D flow field of the off-design simulated with Fine/Numeca,a 3-D CFD software,is introduced.

详细分析各工况下的三维流场信息，结果显示背压变化对末级的影响比较大，在高背压、小容积流量工况下，在末级动叶中部出现较大的分离区。

The dorsal spine anlage first appeared suspended in the middle part of the finfold atca.

背棘原基首先出现而中止于约2.5mm全长的鳍褶中部。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。