圆形

Leaf blade orbicular or suborbicular; rhizome very densely noded

叶片圆形或近圆形；根状茎非常密生节 70

Their shapes were diversiform such as nummular, elliptic and oval etc. Positive neurons had one or several tubers and its axon was short. This experimentation results showed that development level of eNOS immunopositive neurons approach the adult rabbit when it is a young rabbit.

eNOS阳性神经元呈棕褐色，免疫阳性物质主要位于胞浆内，胞浆染色均匀，胞核处着色浅；神经元胞体形态各异，有圆形、卵圆形、椭圆等多种形状，神经元突起有一个或者数个，轴突较短。

Seed nutlike, oval like with apex exposed, grow within the succulent, cup-like aril.

种子坚果状，卵圆形或长圆形，顶端凸尖，生于杯状肉质的假种皮中。

Flowering shoots mostly clustered, with solitary l flowers at top, sessile and enclosed basally by clustered upper leaves; calyx tube tinged purple, obconical, 10-12mm long, lobes of the same shape as upper leaves; corolla long-bell-shaped, 5-6cm long, 2.5cm across, lobes ovate, plaits regular or slightly oblique, praemorse at rim ; stamens borne in lower part of corolla tube, regular ,filaments blue, awl-shaped ,united at base and surrounding ovary , anthers yellow, narrow—oblong, ovary narrow-ellipsoid, style linear, stigma 2-fid, lobes linear ,recurved.

花枝多丛生，花单生枝顶，基部包围在上部叶丛中，无花梗；花萼筒带紫色，倒锥形，长10~12mm ，裂片与上部叶同形；花冠长钟形，长5~6cm ，径约2.5cm ，裂片卵圆形，褶整齐或微偏斜，边缘啮蚀状；雄蕊着生于冠筒下部，整齐，花丝蓝色，钻形，基部联合包围子房，花药黄色，狭矩圆形，花柱线形，柱头2裂，裂片反卷，线形。

Leaf blade lanceolate to elliptic-lanceolate, smaller than 20 × 7 cm; lateral petals oblong, apex nearly truncate, inside glabrous at base; capsule obcordate to orbicular, 1-1.4 cm in diam..

叶片披针形到椭圆形披针形，小于20×厘米；侧花瓣长圆形，近截形的先端，基部里面无毛；蒴果倒心形到圆形，1-1.4厘米直径。 4 P。 fallax 黄花倒水莲

Leaflets ovate-elliptic, oblong, lanceolate-oblong, or oblanceolate, less than 4 × as long as wide.

卵状椭圆形的小叶，长圆形，披针形长圆形，或倒披针形，少于4 *倍于宽。

Results: The results showed that NOS positive neurons existed in all the auditory afferent nucleus while NOS negative neu-rons existed in the superior olivary nucleus. Most of NOS positive neurons in CNC were located in the posterior ventral cochlear nu-cleus ,which were round or oval bipolar neurons. NOS positive neurons were also found in potine widely.

结果：在脑桥的各级听觉传入核团，均有NOS阳性神经元，而上橄榄复合体无NOS阳性神经元；耳蜗核内NOS阳性神经元，主要集中在后腹侧核，为圆形或椭圆型双极神经元；下丘的臂内侧核NOS阳性神经元呈小的、圆形细胞。

Leaves radical, tufted; peti- ole slender,(2–)4–9(–11) cm; leaf blade orbiculate, orbiculate-elliptic, or ovate, variable even on same plant,(0.5–)1.5–5 ×(0.3–)1.5–5.5 cm, thinly leathery, abaxially pale green, adaxially dark green, base truncate, subcordate, or attenuate and shortly decurrent into petiole, margin apiculately obtuse-serrate, rarely subentire, and often undulate, apex rounded to truncate and sometimes minutely retuse; secondary veins 3 or 4 on each side of midvein.

叶胚根，丛生； peti纤细的ole，(2-)4-9(-11)厘米；叶片圆形，圆形的椭圆形，或卵形，即使在相同的植株上也易变，( 0.5-)1.5-5 *(0.3-)1.5-5.5 厘米，薄革质，背面的苍绿色，正面深绿色，基础截形，近心形，或渐狭和短下延成叶柄，次脉在中脉两边各3或4。

However, during borehole grouting pile construction of the present, round section piles are used universally. Generally speaking, the boreholes are drilled by a large diameter round piling bit. Because of the restriction of factors of the mud pumps, and drilling equipments, and drilling technique, it would result in such problems as fol lowing: a bigger cutting area and overlarge cuttings volume, and more hole bottom sediments, difficult cuttings discharging, and serverely repeat cuttings breaking, and using more concret grouting amount, and lower drilling speed, faster bit wearing, and longer working period, bigger material and labor ex haust, and higher engineering cost, unreasonable ratio of loading capacity to volume of pile foundation, and lower comprehensive economic benefits, and so forth.

然而，钻孔灌注桩施工中，目前最为普遍采用的是圆形断面桩基，一般采用大口径圆形基桩工程钻头，由于国内生产的泥浆泵、钻具及钻进方法等因素的限制，从而使钻孔破岩面积和体积过大，造成孔底沉渣过多，排渣困难且排浆量大，重复破碎问题突出，混凝土灌注量大，直接反映为钻进效率低、钻头磨损快、施工工期长、材料能耗和劳动消耗大、工程成本较高、桩基荷载能力与体积比不合理、综合经济效益不理想等，这些问题严重影响和制约着钻孔灌注桩施工技术的发展和进步。

This experiment is for the purpose of unifying the porine ovocyte in vitro mature raise and the ROSI correlation operation, establishes in the ovicell nature the round sperm cell microinjection fertilization technology procedure, the exploration porine round sperm cell micro fertilization possibility, the research affects this kind of special cell microinjection fertilization effect the factor, for further studies the porine ROSI technology to provide the basic data.

本试验旨在结合猪卵母细胞体外成熟培养及ROSI相关操作，建立卵胞质内圆形精细胞显微注射受精技术程序，探索猪圆形精细胞显微受精的可能性，研究影响这种特殊细胞显微注射受精效果的因素，为进一步研究猪ROSI技术提供基础资料。

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。