发育能力

The embryos obtained germinability earlier than the desiccation tolerance during maize seeds development.

发育过程中玉米胚萌发能力的获得早于耐脱水能力的获得，但二者在时间上存在较大的重叠。

Results: 1.Empirical study: The changes of learning and memory performances and hippocampal morphology were related to ageing. Both short-term and long-term administration of excessive glucocorticoids induced the decrease of learning and memory performances and hippocampal neurodegeneration. Adrenalectomy operated during both infancy and senectitude inhibited the hippocampal structure and function.

结果：1、实验研究：动物学习记忆能力及海马的形态与增龄密切相关，短期、长期给予过量糖皮质激素可造成海马退行性改变和学习记忆功能的降低，幼年期糖皮质激素剥夺可影响动物神经发育和功能，老年期长期糖皮质激素剥夺可加重动物海马退行性病变和学习记忆能力下降。

Factors, such as degree of mental deficiency, motivation of offence, premeditation and concealment of their criminal behaviour, the ability awaring the wrongfulness of their criminal behaviour and controlling them, etc., were analyzed in 80 cases of mentally retarded persons.

本文对80例精神发育迟滞有违法行为者的智力缺损程度、犯案动机、预谋、自我保护能力及对行为的辨认、控制能力等因素进行分析。

According to the functions of orthosis,there are four kinds:the orthosis to hold and immobilize the limb,to remedy joint contracture,to reduce spasticity and hypertonus,and to recover movement.The principles of orthosis management and common self-help aids of daily living were introduced.

中村隆一认为［1］，在脑卒中发病初期就应采用神经发育的方法治疗和指导患者自己处理日常生活活动能力，在3个月内仍不能移动以及不能自理ADL时，应改换采用矫形器、自助具和环境调整的方法，来最大限度地提高生活自理能力。

As a result of its high capability in interception of precipitation and enhanced evaporation of soil surface, the development of microbiotic crusts will more and more threaten the soil water condition which the artificial sand-fixing vegetation should rely on.

微生物结皮的逐年发育使其对降水的拦截能力和地表的蒸发能力都逐渐提高，并改变了水分在土壤剖面中的分配过程和格局，这对人工固沙植被赖以生存的土壤水环境产生了越来越大的威胁。

The results showed:①Anthocyanin content in mature fruits was 132170 U·g-1FW in bud mutation which was very significantly higher than that in'Ralls'(49140 U·g-1FW);②Activities of PAL and UFGT were almost the same between the two materials, but CH I and DFR activitieswere significantly high in bud mutation, which were related to the increase of anthocyanin levels in the mutant;③Bagging treatment inhibited anthocyanin synthesis of bud mutation. But anthocyanin content had significantly increased after removing the bags. Activities of CHI and UFGT increased rap idly and were much higher than those in the control after the bag removal. The increase was consistentwith the imp rovement of anthocyanin levels.

结果显示：①在果实发育期间，芽变果皮的花青苷含量明显高于'国光'，尤其是成熟期芽变果皮花青苷含量为132170 U·g-1FW，而'国光'仅为49140 U·g-1FW；②在果实发育期间，两个品种间PAL 和UFGT的酶活性无明显差异，但芽变的CHI和DFR酶活性明显高于'国光'，表明芽变花青苷合成能力的提高与CHI和DFR酶活性高有关；③套袋抑制芽变果皮花青苷的合成，但解袋后花青苷的含量极显著升高，解袋后4种酶的变化趋势差异较大， CHI和UFGT活性均迅速升高，明显高于对照，这与解袋后花青苷迅速合成相吻合。

The sexual gland of triploidfemale abalones can generate oocytes,though thedevelopment of sexual gland was subjected to greatinhibition.

但是，三倍体雄鲍的生殖腺中有极少数成熟精子，而且比三倍体雌鲍呈现出较好的性腺发育状况；三倍体雌鲍的性腺发育虽然受到了很大抑制，但仍有形成卵母细胞的能力。

On the termination date, the cultured explants were all examined by Western blot, HE and transmission electron microscope. Our results showed that after 12-days in culture, the cultivation treated with AS-ODN reduced the synthesis of AMBN and had a deformed dental cusp with thinner enamel matrix. Ultrastructure analyses showed that there was hardly any cisternae of the rough endoplasmic reticulum in the ameloblasts at the tip of the cusp of AS-ODN treatedexplants. However, on average the enamel matrix was thinner compared with that in the control group. Furthermore, the collagen fibers in extracellular matrix were found disorganized. These findings seemed to provide a direct experimental evidence that tended to indicate that the arrested AMBN translation in cultured tooth germs might result in the delay of the tooth development.

经用Western蛋白印迹检测表明，所设计的反义核酸对AMBN InRNA具有良好的封闭效果并成功阻断了牙胚对AMBN的表达；在缺乏AMBN情况下，与对照组相比，实验组牙胚在体外可以继续生长发育至钟状晚期，出现成釉细胞和成牙本质细胞的分化，成釉细胞可以分化成为分泌期型成釉细胞，胞浆中缺少合成蛋白质所必需的粗面内质网和高尔基氏体，缺乏溶酶体，表明对蛋白合成和脚的能力降低；实验组牙胚有牙尖形成和基质分泌，但牙尖形态异常，基质形成减少，牙尖周围基质最厚处为O.6卜m，明显薄于对照组的5.spin，基质中胶原纤维粗细不等，排列稀疏， 3 第四军医大学硕士学位论文未见钙化现象，充分证明了AMBN在牙胚发育中参与釉质基质形成和矿化过程，影响胶原纤维和牙本质基质的合成，促进成釉细胞对蛋白质的合成和釉质基质蛋白降解。

Objective:To examine the some effects of intelligence quotient, skeletal age, blood lead, dietetical behavior, capability of movement, mental health level on the children with ADHD, so as to provide effective prevention and treatment for ADHD.

目的：研究注意力缺陷多动障碍(attention deficit hyperactivity disorder，ADHD)儿童的智商、骨龄发育水平、血铅、饮食行为、运动能力、心理健康水平，从儿童身心发育方面研究影响ADHD发生的有关因素，为ADHD开展有效的干预以及防治措施提供依据。

Despite its higher index of species diversity, the Reamuria soongorica community was not extremely stable because it had lost its ability of multiplying and resuming, it would be replaced by the community composted of herbages.

红砂群落草本层物种发育良好，导致多样性指数较高，但红砂种群是一个极不稳定的种群，已完全丧失了繁殖能力和恢复能力，取而代之的是以草本植物为主的群落。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷