细胞学的

Nuclear changes in gynogenetic eggs of the scallop were examined under a fluorescence microscope during meiosis and fertilization, indicating that UV-irradiated sperm nucleus did not participate in the karyokinesis at anaphase of the first cleavage.

运用荧光显微镜观察探讨了栉孔扇贝雌核发育卵子在受精和成熟分裂过程中的核相变化，发现UV照射精核不参与核分裂，首次提供了栉孔扇贝雌核发育的细胞学证据。

In this thesis, leaf epidermis, pollen morphology,karyology and molecular phylogeny of SW China Heracleum species wereinvestigated in order to discuss the taxonomy and systematics of this genus as well asto explore the origin and evolution of it.

本文从孢粉学、叶表皮形态、细胞学及分子系统学四个方面对西南地区的独活属植物进行研究，旨在综合各方面证据对本属的系统和进化问题进行探讨。

Kikuchi lymphadenitis can be diagnose by combining patient's history and zoning of the pathologic change and its characters.

结论结合病史掌握病变的分区及各区的细胞学特点，可以作出明确诊断。

Objective To observe the cellular mechanism of via skin infection of Microphage tropic HIV and further differentiate the infection of M-tropic and T-tropic HIV.

目的 观察巨噬细胞亲和性HIV经皮肤感染的细胞学机制，区别巨噬细胞亲和性及T细胞亲和性HIV感染的差异。

The spermatogenic states of 38 azoospermic men were evaluted use fine needle aspiration cytodiagnosis and bioptic gun testicular tissue pathologic assessment.

一、用细针抽吸细胞学检查和活检枪穿刺组织学检查的方法，对38例无精症病人的睾丸生精功能进行了评价。

2Its one of cytology mechanisms of Qiang-gu-bao decoction on preventing and curing diabetes osteoporosis were related with promoting for osteoblastic cell proliferation 、 differentition and mineralization of formation,moreover inhibiting nonenzymic glycation reaction and reducing the formation of AGEs on the early stage, inhibiting the secretion of osseous absorptive cytokine, Consequently, Qiang-gu-bao decoction could inhibited bone resorption and promote for bone formation as well as regulated the bone metabolization.

2强骨宝方直接提取液及糖尿病模型大鼠载药血清均能促进 OB 增殖、分化及矿化成骨作用，并抑制早期糖基化反应，减少 AGEs 的形成，抑制 OB 分泌骨吸收因子，从而达到抑制骨吸收、促进骨形成、调节骨代谢，这可能是强骨宝方防治糖尿病性骨质疏松的细胞学机制之一。

Using the digital microscopy we investigated the morphology,cytology and Palynology,then established the standard of microscopic identification.

本文用数码显微技术开展了款冬花的形态学、细胞学、孢粉学研究，确立了款冬花的显微鉴别标准。

So far, lots of work have been done on the karyotype, morphology, physiology, palynology, medicine and molecule; but there are prodigious disputes remained on the systematic studies of Lycoris.

前人在形态、细胞学、分子、生理和药用等方面已经对石蒜属植物进行了大量研究，但石蒜属植物的系统研究仍存在很大的争议。

With the marked degree of cytologic pleomorphism in figures 4~5, they probably represents a case of giant cell variant of primary undifferentiated carcinoma - a very malignant primary thyroid cancer.

图4~5有显著的细胞学多形性，可能代表一例巨细胞原发性未分化癌-一种非常恶性的原发性甲状腺癌。

The factors affecting the seed-set rate ofintersubspecific hybrids include embryo sac sterility,pollen sterility,anther dehiscence and non-synchronization of male and female sexual organsdevelopment in the same spikelet.

对水稻亚种间杂种及其稳定的多胚品系SB-1进行了细胞学、胚胎学和遗传学研究，主要结果如下：1、影响杂种低结实率的因素包括胚囊败育、花粉败育、花药不开裂和雌雄性器官发育进程不一致。

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。