生物学上

In this dissertation, firstly, the conditions of isolation and purification of specific toxin fractions produced by Exserohilum turcicum has been studied, and a high-efficient method has been established;secondly, the toxins were analysed by UV-Vis spectrophotometry;then the effect of specific toxin on death rate of corn leaves protoplast was studied by FDA as a tinct reagent;finally, using ANS as a probe and SDS-PAGE to study the membrane protein of the corn leaves with Htl gene. In a word, the aim of the research is to search some existent evidences of the toxin binding site on protoplasmic membrane, and provide proofs for nosogenesis of specific toxin in terms of cytology and the molecular biology.

本研究对玉米大斑病菌1号小种毒素的特异性组分进行分离，建立了高效的特异性毒素分离纯化方法，并对其进行了紫外波谱分析；用荧光素双醋酸酯染色法，测定了毒素特异性组分对原生质体死亡率的影响；进而用1-苯胺基-8-萘磺酸荧光探针标记法和SDS-PAGE电泳法对特异性毒素组分与Htl基因玉米细胞互作过程中的质膜蛋白进行了研究，旨在证明Htl基因玉米细胞质膜上存在特异性毒素组分结合蛋白，为从细胞和分子生物学角度阐明毒素的致病机理提供证据。

In the process of John Blacking's research, he observed on the incline while children were learning complex music as a whole, consequently, it challenged the concept of "the order never made mistake"; and through his observation on the music perform of children in Venda, he made sure the importance of the relationship between body and mental (basically the understanding of music), provided several methods for teachers to develop students' sense of music – the harmonious cooperate of ears, brain and body; through his researching on ethnodanceology and considering the inseparable relation between music and dance, he further proved the methods of education which considering the action and the body reaction as the essential component of music understanding; through his observation of the music of Venda children in his early years, he became interested in the biology basic of music education; and also he advocated that school needed to set up a world music class. In the View of Ethnomusicology, John Blacking made a new recognition of the music education, and it also bring us a reflection question, could our Chinese music education walk out of the traditional view and get some influence or inspiration from his ideas of education?

约翰·布莱金在研究过程中通过对儿童从整体上学习复杂音乐的倾向的观察，从而挑战了"完全正确的程序"的观念；通过对文达儿童音乐表演的观察，确定了身心关系的重要性，提供给教师发展学生音乐性的手段，即使耳、脑和身体的互相融合；通过对舞蹈人类学的研究以及音乐与舞蹈之间不可分割的联系，进一步证明了以动作和肢体反应作为音乐理解主要成分的教育学方法；通过他早期对文达儿童音乐的观察而建立了他对音乐教育生物学研究的基础；以及他对在学校中世界音乐课程设立的倡导等，约翰·布莱金从音乐人类学的视野出发对音乐教育的重新认识，也促使我们思考，是否我们的音乐教育也可以从中国的视野中走出来并受到他的教育思想的启发？

So the conditions of vernalization and sowing date need to be studied to avoid bolting premature.

甘蓝是生物学产量高、需肥量大及易积累硝酸盐的蔬菜之一，栽培技术关系到甘蓝的产量和品质，但目前生产上多重品种而轻栽培技术，良种配套栽培技术的研究相对滞后。

We review the virulence factors and the molecular biological research progress.

本文在简要介绍致病因子的基础上，详细综述了分子生物学研究的进展情况。

Examination of expression of p21(superscript WAF/CIP1) proteins may be helpful to judge the biological behavior and prognosis of thyroid cancer.

检测P21(上标 WAF/CIP1)在甲状腺癌中表达的变化可用于评估其生物学行为和判断预后。

At present many researchers have studied glutamine in livestock. This article reviewed the biological functions of glutamine and its dipeptides and the effect of them on growth performance, immunity function and antioxidation of weanling piglet.

国内外许多研究者也开展了谷氨酰胺在畜禽上的研究工作，本文将重点阐述谷氨酰胺及其二肽的生物学功能及对断奶仔猪生长性能、免疫机能、抗氧化机能等的影响。

This paper made a systematic research on Lonicerafulvotomentosa Hsu et S.C. Cheng, which grows well inkarst areas, from its biological characteristics, such asmorphology, growth and physiology. The main conclusions asfollows:(1)From the viewpoint of morphological anatomy, it hastypical xerophyte structures such as well-developed epidermisand tissues that transport water effectively, small leaf area,dense floss under the leaf surface, high stoma density, thesmall opening degree, thick cuticle, well-developed xylem andpalisade tissues, etc. The pollen of L. fulvotomentosa isseems to be spherical, and has 3 grooves, much bulge on theepidermis evenly. The shape of pollen is an important featureon taxonomy. The ripe fruit has from 1 to 18 seeds, some fruitbranch has 135 berry, its diameter is up to 0.8 centimeter.(2)From the viewpoint of growth, L.

本文从形态解剖、生长发育的节律、光合生理特性以及种子萌发生理等生物学特性方面对喀斯特适生经济植物黄褐毛忍冬进行了较为系统的研究，得出以下结论：(1)在形态解剖上，黄褐毛忍冬根茎中含有发育良好的周皮和输导组织，导管密度大，横截面宽，周皮的形成具有节制蒸腾、通气作用和保护组织免受外界环境影响的作用，宽的导管对水分的输导效率高；叶片密被绒毛，面积较小，气孔密度大、开度小，厚的角质层和发育良好的木质部和栅栏组织等是典型的旱生结构；黄褐毛忍冬花粉近球形，具3 孔沟，表面具均匀分布的小刺，刺间具网状纹理。

Construction yeast and plant expression vector with original gene and mutated gene, transferred into tobacco plant by electroporation and Agrobacterium mediated transformation respectively, validating genic function. Under the glyphosate pressure, the transgenic yeast strains with good tolerance are screened. The mark named ATME-4-M and ATME-9 prives the attained genes have biological function.

成功地将epsps基因构建到酵母胞内表达载体pPIC3.5K和植物表达载体PBI121上，利用电击法转化酵母及农杆菌介导法转化烟草，转基因酵母在草甘膦压力下筛选出耐受性较好的菌株，标记为ATME-4-M和ATME-9证明了所获基因具有生物学功能。

It can grow all right in high salt Since twenty century , molecular biology and bio-technology have a large development , agriculture and physic have been speedily development too ,especially after the plan of human genome was successfully implemented ,more people engaged in bio-technology industry .but the area of the bio-technology study was very extensive , Ocean Rhodotorulas have been studied by people at beginning, on the end of 1980s , Ocean Rhodotorulas separation from sea and Japan was the first succeed in cultivation by zymolysis , the Ocean Rhodotorula of cultivation was used for a good nutrimental to feed for fish and shrimp.

二十世纪以来，分子生物学与生物技术得到了迅猛发展，在农业和医药业都得到了飞速发展，尤其是人类基因组计划的成功实施，使人们更多的从事着生物技术行业，但是生物技术研究的范围很广，所以对于海洋红酵母的研究还处于刚刚起步阶段，上世纪80年代日本最早分离到海洋红酵母，然后发酵培养，用做鱼虾的营养饲料。

She holds that everyone has a priori abstractive ability, and regards human and human life from the standpoint of biology, which doesn't separate her from humanism.

朗格的理论贡献是显而易见的，但她在认识论上却难以避免唯心主义的影响；她认为人都具有一种先验的抽象能力；她还以生物学的观点来看待人和人的生命，基本上没有脱离人本主义，等等。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。