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embryonal development
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  胚胎发育
     Embryonal development on allotetraploid of (G. arboreum×G. stocksii) was studied, and the results showed that normal ripening embryo sac was 88.9% on the day prior to anthesis, and double fertilization of ovules was 81.1% after anthesis, others were abnormal.
     对异源四倍体(亚洲棉×司笃克氏棉)种质的胚胎发育研究结果表明:该种质开花前正常发育的成熟胚囊为88.9%,开花后自然授粉双受精率81.1%,其它表现异常。
短句来源
     Embryonal development and histogenesis of gonads were investigated in this study, which were considered as the base for studying pathology of ovarian tumours.
     本文观察了胚胎发育与性腺的组织发生,并以此作为研究卵巢肿瘤病理的基础。
短句来源
     Millimeter wave with different power density for embryonal development of mice
     不同功率密度毫米波辐射对小鼠胚胎发育的影响
短句来源
     Study on Organic Morphology and Embryonal Development and Biological Characteristics on Four Species of Ceratiodes
     驼绒藜属4种植物器官形态学、胚胎发育及生物学特性的研究
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     malabaricus,the duration of the embryonal development is 21h53min with 25.5_28.5℃,and the quality of the fish larvae is high under this condition. Salinity affects the embryonal development of E. malabaricus.
     水温对胚胎发育有明显的影响 ,水温 2 5.5— 2 8.5℃胚胎发育时间为 2 1h53min ,仔鱼活力好。
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  “embryonal development”译为未确定词的双语例句
     Studies on embryonal development of lamina cribrosaof human eyes
     人眼巩膜筛板发育的研究
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     WT-1 young melon fruit of 7-17 days after pollination was cut into 10-18 piece transversly and embryonal development was observed.
     取辐射花粉授粉后7~17天的WT-1甜瓜幼果,将其横切成10 ̄18片,观察其种胚的发育状况。
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     Histological observation of intestine in the embryonal development of muscovy duck
     番鸭肠胚胎期发育的组织学观察
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     Studies have shown that approximately one-third of neuroblastoma express Bcl-2, which is very important in nerve system during embryonal development.
     大量研究表明在体外Bc1-2具有抑制包括低氧、射线、Fas抗体、及去血清培养等诸多因素诱导的细胞凋亡的作用。
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     Bone morphogenetic protein-2 (BMP-2) plays a decisive role during bone regeneration and repair as well as during various stages of embryonal development.
     骨形成蛋白(bone morphogenetic proteins,BMPs)除BMP-1外,构成一个结构和功能相似的多肽因子家族,共同属于TGF-β超家族的成员。
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  相似匹配句对
     THE TREATMENT OF TESTICLE EMBRYONAL RHABDOMYOSARCOMA
     睾丸的胚胎性横纹肌肉瘤的治疗
短句来源
     Pathological diagnosis: All were embryonal rhabdomyosarcoma.
     病理诊断均为胚胎型横纹肌肉瘤。
短句来源
     Studies on embryonal development of lamina cribrosaof human eyes
     人眼巩膜筛板发育的研究
短句来源
     It was suggested that sodium glutamate was not harmful to embryonal brain development of mouse.
     本实验结果提示:谷氨酸钠对胎鼠脑发育无不良影响。
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  embryonal development
Effects of a gonadotropin releasing hormone agonist on oocyte maturation, fertilization, and embryonal development in mice
      
We defined the period of imago flight, egg laying, larval emergence from the egg and its post-embryonal development.
      
Embryonal development of the five congeners Protonemura auberti Illies, 1954, P.
      
The rate of embryonal development until the beginning of differentiation of fin fold at the same temperature is similar in both species, but the period from activation to hatching is more than twice as long in wolffish as in Atlantic salmon.
      
The bacterial infection provoked premature hatching at later stages of embryonal development.
      
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Embryonal development and histogenesis of gonads were investigated in this study, which were considered as the base for studying pathology of ovarian tumours.Nine cases were collected from ectopic pregnancy, induced abortion, parturition caesareus and newborn death. In different stages of embryo and faetus, gonads were found out. Based on development characters in undifferentiated gonads and various periods of female or male gonads, the varieties and multiplicities of ovarian tumours were further...

Embryonal development and histogenesis of gonads were investigated in this study, which were considered as the base for studying pathology of ovarian tumours.Nine cases were collected from ectopic pregnancy, induced abortion, parturition caesareus and newborn death. In different stages of embryo and faetus, gonads were found out. Based on development characters in undifferentiated gonads and various periods of female or male gonads, the varieties and multiplicities of ovarian tumours were further recognized. Ovarian tumours may be classified into epithelial, gonad stromal, germ cellullar non-specialized stromal and metastatic ones.

本文观察了胚胎发育与性腺的组织发生,并以此作为研究卵巢肿瘤病理的基础。选择了宫外孕,人工流产,剖腹产和新生儿死婴共9例,按不同受精胚龄或胎龄的胚胎或胎儿发育,分别寻找性腺,从未分化性腺、男女性腺的各阶段的发育特征,进一步认识卵巢肿瘤分类的多样性和多类型性。根据性腺的形成基础可将卵巢肿瘤分为上皮性,性腺间质性、生殖细胞性、非特殊间质性和转移性5大类。

The varying levels of free and conjugated abscisic acid endogenously contained in develop- ing and germinating embryos and endosperms of rice were determined by radioimmunoassay. The bimodal distribution curve of ABA contents in developing rice embryo was consistent with the biphasic pattern of the embryonal development.There were two peaks of ABA content, which were separately 1.4 ng per embryo (13 days after anthesis) and 2.6 ng per embryo (21 days after anthesis),at the embryo differentiation-and maturation-stage...

The varying levels of free and conjugated abscisic acid endogenously contained in develop- ing and germinating embryos and endosperms of rice were determined by radioimmunoassay. The bimodal distribution curve of ABA contents in developing rice embryo was consistent with the biphasic pattern of the embryonal development.There were two peaks of ABA content, which were separately 1.4 ng per embryo (13 days after anthesis) and 2.6 ng per embryo (21 days after anthesis),at the embryo differentiation-and maturation-stage respectively.In the differentiation stage the free ABA (f-ABA),which could originate preferentially from the ma- ternal tissue and relate with photosynthate partitioned and rapidly transported into the develop- ing seed embryo,comprised the overwhelming majority of total ABA(t-ABA);wheras in the maturation stage the conjugated ABA(c-ABA),which might be synthesized chiefly in situ and more directly involved in the regulation of embryonic gene expression,constituted the main part of total ABA.With respect to the amount of ABA in endosperm it accounted for about 90% of that in whole seed of rice,bur the ABA concentration in it,shown with ng ABA per mg tissue fresh weight,was only equal to half of that in embryo more or less,and quite constent throughout developmental stages of the endosperm except the linear filling stage during which a peak of concentration of endogenous ABA in the tissue was presented.Nevertheless, the level of endogenous ABA in embryo suddenly dropped after initiation of germination of the seed while it returned to going up when the onset of elongating growth of the germ had taken place,so that the‘V’shape curve of ABA content in the rice germ was emerged during the seed germination.In the light of above results the probable relationship among the endogenous ABA,the embryo development and germination was discussed.

用放射免疫方法测定了种子发育和萌发过程中胚和胚乳的游离态(f-)和结合态(c-)内源 ABA 水平的变化。发育中稻胚 ABA 含量的双峰曲线与胚的两阶段发育模式一致。胚分化期和成熟期各有一个 ABA 含量的高峰。分化期以 f-ABA 为主,可能主要来自母体组织,与同化物迅速输入种胚有关;成熟期以 c-ABA 为主,可能主要是原位合成的,更直接地涉及胚基因表达的调节。胚乳的 ABA 含量占整个种子的90%左右,但 ABA 浓度(按 ABAng/mg鲜重表示)仅为胚的一半左右。除在线性充实期有一个 ABA 浓度的高峰外,整个发育期间胚乳的 ABA 浓度非常稳定。萌发期间胚的 ABA 含量呈“V”字形曲线变化,萌发开始时 ABA含量迅速下降,胚芽伸长生长开始以后再逐渐回升。讨论了内源 ABA 与种胚发育和萌发的可能关系。

Congenital preauricular fistula is a common abnormality consequent on deficiency of embryonal development. In order to evaluate the expressivity of the disease,we have studied the familial incidence of 12 cases. The results are as follows: ①The disease is not sex-linked. ②It is of autosomal dominant in type. ③They inherit either in the same side or both sides. ④Three or more generations of all cases except two are investigated. Among them,the second generation of 8 cases have an expressivity being equal...

Congenital preauricular fistula is a common abnormality consequent on deficiency of embryonal development. In order to evaluate the expressivity of the disease,we have studied the familial incidence of 12 cases. The results are as follows: ①The disease is not sex-linked. ②It is of autosomal dominant in type. ③They inherit either in the same side or both sides. ④Three or more generations of all cases except two are investigated. Among them,the second generation of 8 cases have an expressivity being equal to or more than 1/3. Its variety is tentatively discussed.

先天性耳前瘘管由胚胎发育异常引起。本文收集了12例患者的家族系谱,均具有以下特点:男女性别患者均可以遗传给后代,后代同胞中男、女均可发病,后代的瘘管显性度大多数超过1/3,大多数单侧或双侧性瘘管患者与后代相同。表明先天性耳前瘘管属常染色体显性遗传。

 
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