无叶的

Results CT scan indicated that cancer relapsed 3 to 84 months after surgery.For patients with colostomy,the CT scan showed nodular or lobulated mass in the areas of perineum and presacralis,as well as loss of presacral fat space.For patients without colostomy.CT finding included thickened rectal wall with unregular proximal tumor,rectal obliteration,rectostenosis and ddisplacement of perirectal fat space.

结果 肿瘤复发的CT表现：造瘘术后CT表现为会阴及骶前区肿块，呈结节状或分叶状，骶前脂肪间隙消失；无造瘘术后CT表现新直肠壁增厚伴不规则偏心性肿块，管腔狭窄及闭塞，直肠周围脂肪间隙狭窄移位。

Leaves alternate or partly opposite, sessile or shortly petiolate, flat.

部分的叶互生或对生，无梗或具短叶柄，平。

Leaves petiolate, rarely sessile; leaf blade ovate, elliptic, or lanceolate, apex acute or obtuse.

叶具叶柄，很少无梗；叶片卵形，椭圆形，或披针形，先端锐尖的或钝。

Basal leaves numerous, petiolate; blade long-ovate to oblong, 3-pinnatisect; pinnae shortly petiolulate; ultimate segments linear, entire, margins narrowly reflexed, apex acute, both surfaces glabrous.

基生叶多数，具叶柄；叶片长卵形到长圆形，3回羽状全裂；羽片具短的小叶柄；末回裂片线形，全缘，边缘狭，先端锐尖，两面无毛。

Leaves alternate, sessile, linear to linear-lanceolate, pinnatipartite or pinnatifid.

叶互生，无梗，线形的到线状披针形，羽状深裂或羽状半裂。

Basal leaves petiolate or sessile, rosulate or not, entire, dentate, or pinnatisect.

基生叶具叶柄的或无梗，与否莲座状，全缘，具牙齿，或羽状全裂。

The shape of Xie Cheng palm of cacti of edible of rice state tower is compressed, general long 10-40 centimeter, wide for 10-15 centimeter, fleshy qualitative green, have short thorn or do not have thorn, lignification of cauline radical ministry, upside has ramose, can be as long as 2-3 rice.

米邦塔食用仙人掌的叶呈掌状扁平，一般长10-40厘米，宽为10-15厘米，肉质绿色，有短刺或无刺，茎基部木质化，上部有分枝，可长达2-3米。

Stems often absent. Basal leaves petiolate, rosulate, simple, entire or toothed.

茎通常无。基生叶具叶柄，莲座状，单，全缘的或齿。

Basal leaves petiolate or rarely sessile, rosulate or not, simple, entire, dentate, or pinnately lobed.

基生叶具叶柄的或很少无梗，与否莲座状，单，全缘，具牙齿，或羽状浅裂。

Long branch is rufous, show "" the glyph bends, smooth, have stipular thorn or not apparent; Short branch is born in the each other on the long branch of biennial above; Fall off sexual rod is finer, without bud, bunch is born on short branch, after autumn and foliaceous all fall.

长枝红褐色，呈&之&字形弯曲，光滑，有托叶刺或不明显；短枝在二年生以上的长枝上互生；脱落性小枝较纤细，无芽，簇生于短枝上，秋后与叶俱落。

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。