叶状

Taking the advantage of microsatellite marker in individual identification, plan to verificate the blades of pure line on molecular level.

在海上培养的纯系丝状体后代叶状体在产量和质量上比同一海区养殖的普通种类具有优势。

Female inflorescence terminal or axillary on dwarf shoots, racemose; flowers paired; bracts leaflike, complanate, overlapping, 2- or 3-lobed at base.

在矮小上的雌花序顶生或腋生嫩枝，总状；成对的花苞片叶状，扁平，重叠，2或3裂在基部。

Umbels simple or compound; peduncles racemous, cymous or corymbose-branched; bracts foliaceous, usually serrate; bracteoles small, entire, rarely lobed; umbellules with both sessile or subsessile, bisexual flowers and pedicellate, staminate flowers.

伞形花序单生或复合；花序梗小总状花序，聚伞花序的或伞房状分枝；苞片叶状，通常使成锯齿波；小苞片小，全缘，很少有裂；有两无柄或近无柄的小伞形花序，两性花和有花梗，雄花。

Flowers numerous, bisexual, small, borne in dichasial cymes, corymbs, or panicles, sometimes aggregated into capitula; bracts usually scarious, rarely leaflike.

花多数，两性，小，生于二歧聚伞花序，伞房花序，或圆锥花序，有时聚生成头状；苞片通常干膜质，很少叶状。

The fronds of tissue have thin fibrovascular cores. The fronds have an overal papillary pattern.

图示可见以较细的纤维血管成分为中心形成许多乳头状的叶状组织。

The tumor is sessile, polypoid, or castlike and is characterized by the presence of innumerable papillary frondlike infoldings comprised of proliferations of columnar epithelial cells around the slender fibrovascular stalks that are supported by the connective tissue of the lamina propria.1 Occasionally, tumor spreads superficially along a variable length of the bile duct.

该肿瘤是无蒂、乳头样或脱落物样的，以及肿瘤表面特征性地存在无数乳头样叶状内折叠，这些乳头是由围绕纤细的以管腔的结缔组织为支撑的纤维血管茎增殖的柱状上皮细胞构成。肿瘤偶尔也会沿不同长度在胆管表面蔓延。

Samples of conchocelis and gametophytic baldes of both SF-1 and Y-6 (isolated from SF-1 line) lines had a unique allele on PC40 locus, indicating that it can be used as a marker to distinguish these two lines from the others.

在引物PC-40界定的遗传座位上，2个优良品系申福1号和优质6号（以申福1号为母本选育出来的品系）的丝状体和叶状体均出现了区别于其他品系的等位基因，显示对这2个优良品系进行SSR特异性标记是可能的。

60Co-γray was a useful mutagen in induced mutation breeding .After treated with 60Co-γray ,free-living conchocelis of wild Porphyra haitanensis were induced and represented in offsprings. Purple mutant and excellent practical characters strains were selected from a lot of gametophytic blades. Single cell clone and enzymolysis were used to propagate fast in pure strains of induced mutations.

坛紫菜野生丝状体经一定剂量60Co-γ射线辐照后，子代叶状体发生了变异，经大量培养后筛选出紫色突变体（3号Ⅰ）和经济性状优良的个体（7号Ⅰ和7号Ⅱ），通过体细胞酶解和单克隆技术快速获得诱变选育纯系，并对其主要经济性状进行了研究。

Add natural disposition, can help advance somebody's career with soil, bush shape, tall 2 ～ 3 meters; The bine is compressed, foliaceous, much more ramose, in costal region is remarkable; Articulatory, do not have thorn glossily; Beautiful sheet is unripe, large body, two side are symmetrical, pure white, have scent, be in about evening 10 when the left and right sides is open, next dies of old age before morning day break.

附生性，能用土壤栽培，灌木状，高2～3米；茎扁平，叶状，多分枝，中肋显著；分节，光滑无刺；花单生，大形，两侧对称，纯白色，有芳香，约在晚间10时左右开放，翌晨天亮前凋谢。

Inflorescences cymose, umbelliform, or sometimes 1-flowered; bracts leaflike, not involucral.

花序聚伞状，伞形花序状，或者有时1花；叶状的苞片，并非总苞。

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。