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Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.
菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别,特别是花器官发生特点差异尤为显著,如菖蒲属花器官发生过程中,没有苞片原基,也不存在任何形式的复合原基,花被与雄蕊原基均以单向性方式发生,雌蕊由3心皮发育而成,具有"盾状心皮"的特点等,黑三棱属则有苞片原基发生,且苞片原基与雌花原基起源于共同的复合结构,雄花的花被原基和雄蕊原基均以螺旋状方式发生,雌蕊由单心皮发育而成,未发现有2或3个心皮原基或其痕迹的现象,体现出"囊状心皮"的特点。
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The phytoplasmas diseases were investigated in 30 counties and cities of 10 areas in Yunnan Province. There are 12 phytoplasma diseases, including paulownia witches-broom,chinaberry witches-broom, cactus witches-broom, christmas cactus witches-broom, orange little leaf, petunia flat stem and so on were indentified using PCR with universal primers, which amplified phytoplasma 16SrRNA gene and/or ribosomal protein genes. So the kind of phytoplasma diseases in Yunnnan Province were understood. Identified the characteristic of 16SrRNA and rp gene of phytoplasma and the kind, classification and genitic relativity of these strains using RFLP, clonging and sequence analysis (nearly 20 full-length sequences of phytoplasma 16SrRNA and/or rp gene were submitted in GenBank ); The phytoplasma strains isolated from herbage plants were conserved in storeroom. 9 articles were published in the key journals of China and 1 technique invention patent was applied. The net-page about phytoplasma disease was established. 4 graduate student were bringed up.
对云南省10个地区的30余个县市地区进行了植原体病害的调查采集工作;采用植原体16SrRNA基因通用引物(R16mF2/R16mR1及R16F2/R16R2)和/或植原体核糖体蛋白基因引物(rpF1/R1)对所采集到的病害标样总DNA进行PCR扩增,根据植原体特异扩增条带的出现,共鉴定出泡桐丛枝、苦楝丛枝、仙人掌丛枝、蟹爪兰丛枝、柑桔小叶、矮牵牛扁茎等12种植原体病害,初步明确了云南省植原体病害的种类;通过RFLP技术、克隆及测序技术获得其16SrRNA及部分核糖体蛋白基因的近全长序列(已在GenBank中共登录近20余个相关序列),通过序列比较分析,明确了上述植原体株系中这两个基因的特征并确定了云南省植原体株系的种类、分类地位及遗传相关性;对一些发生在草本植物上的植原体进行了株系保存;在国内核心期刊及一般期刊发表研究论文 9 篇,申请技术发明专利1项;初步建立了有关植原体病害的网页;培养研究生4名。
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After lift curfew the "authoritarian- democracy" of political transformation process, the government pushes a series of political reform, the Taiwan politics enters the period of liberalism, democratization and ethnicism , the elections also affect the development of the party politics, changing the type of the Taiwan party politics, the political liberalism all reduced people to express their ideals cost in the meantime, as a result helped aborigines movements .The aborigines movements starts from aborigine society movement to aborigines' movements, till the movement of reconstruction of the subjective in each tribe, In such situation, the multiculturalism becomes the new direction of the Taiwanese aborigines policy.
研究结果发现随著解严后从「威权—民主」的政治转型过程,政府推动一连串政治改革,台湾政治进入自由化、民主化与族群化时期,各类选举也牵动政党政治的发展,改变台湾政党政治的型态,同时政治自由化均降低了人民表达其意识形态、观念、理想的成本,因而促成原住民族运动在内的政治、社会运动风潮,原住民运动历经从原住民社会运动到原住民族运动到各民族的主体重建运动等历程,就是在这样的政治发展情势与原住民族运动压力下,多元文化主义的原住民族政策就成为台湾原住民族政策的新方向。
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The morphogenesis of floral organs in both srg mutant and wild-type rice Dular (Oryza sativa L.) was observed using the scanning electron microscope. The results showed that the floral primordia were differentiated under irregular pattern in srg mutant. After regular formation of lemma and palea primordia, the floral primordium of srg formed lodicule primordia inner to both lemma and palea, followed by the formation of stamens and carpel. Alternatively, floral primordia in srg were split to form two or more floral primordia. The number and position of stamens and carpels primordia were malformed.
利用扫描电子显微镜观察野生型水稻和裂颖水稻的颖花原基分化情况,结果发现,突变体水稻的幼穗在形成内、外稃原基后,有些颖花在形成浆片后并不是直接发育形成雄蕊原基,而是在外稃或内稃原基内侧又分化出浆片原基;有些颖花原基从中间缢裂,缢裂的颖花原基又分别形成类稃片的结构,颖花发育后期,6枚雄蕊发育畸形,并且观察到不同数目的雄蕊。
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The floral primordium is initially circular, along with the edge of which slight concaves occur. The outmost whorl of tepal primordia arises as a result of apical meristem division and the floral primordium then is in the shape of triangle. Two further whorls of tepal primordia arise in spiral acropetal sequence and are alternately arranged. When the innermost whorl of tepal primordia is at the late developmental stage, the foremost stamen primordia arise almost simultaneously in spiral acropetal succession and all of the stamen primordia are ultimately arranged in a triangle-cone form. Late in stamen primordium development, carpel primordia arise as same as the young stamen primordia and grow laterally. Grooves are present on the adaxial side of each carpel and develop into ventral sutures gradually closing up.
观光木的花原基最初为近圆形,随着顶端分生组织的活动,花原基边缘处出现浅凹,形成第一轮花被片原基,此时,花原基呈三角形排列,后两轮花被片原基依次发生,与前一轮互生;在内轮花被片发生的后期,最初几枚雄蕊原基几乎同时出现,呈螺旋状向顶发生,最后排列成三角圆锥状;雄蕊原基发育后期,心皮原基开始发育,形状与发育初期的雄蕊原基相似,随后心皮原基进行侧向生长,在近轴面出现浅凹,进而发育为凹槽,形成腹缝线,最后腹缝线完全愈合。
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GW Dollar, A History of Fundamentalism in America; R Lightner, Neo Evangelicalism; L Gasper, The Fundamentalist Movement, 1930 - 1956; J Falwell, E Dobson, and E Hindson, eds., The Fundamentalist Phenomenon; GM Marsden, Fundamentalism and American Culture; CA Russell, Voices of American Fundamentalism; NF Furniss, The Fundamentalist Controversy, 1918 - 1931; ER Sandeen, The Roots of Fundamentalism; JI Packer,"Fundamentalism" and the Word of God; James Barr, Fundamentalism.
毛重美元,历史上的原教旨主义在美国与r lightner ,新evangelicalism ;升gasper ,原教旨主义运动, 1930年-1 956年j福尔韦尔,电子布森,电子商务欣德森合编,原教旨主义的现象;通用马斯登认为,原教旨主义和美国文化;钙罗素,声音美洲原教旨主义;的NF尼斯,原教旨主义的争论, 1918年-1 931;呃俄勒冈,根部的原教旨主义;纪封隔器,&原教旨主义&和上帝的话;詹姆斯巴尔原教旨主义。
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The details of the research include: By studying the structure of the natural bamboo fiber, make the basic morphological structure and the degree of crystallization clear; By studying the mechanical property of the fiber, make the feature of mechanical property of the natural bamboo fiber clear; By studying the mechanical property of the pure yarn and its blends, make the feature of mechanical property of the yarn clear; and we also study the mechanical property changes of the pure yarn and its blends in the hygrometric state different temperature state and after mercerization and alkali shrinkage.
研究内容包括:通过对天然竹原纤维结构的研究,探明竹原纤维的基本形态特征和结晶度等特征;通过对天然竹原纤维机械性能的研究,探明竹原纤维的力学性能特点;通过对竹原纤维纯纺、混纺纱线力学性能研究,探明其纱线的力学性能特点;研究在湿态条件下,竹原纤维纯纺、混纺纱线力学性能的变化特点;研究在不同温度条件下,竹原纤维纯纺、混纺纱线力学性能的变化特点;研究在丝光、碱缩条件下,竹原纤维纯纺、混纺纱线力学性能的变化特点。
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Comparing the nucleotide sequences of 16S rRNA gene and ribosomal protein gene, we could find that these two strains have the highest homology of 99.4% and 99.8%, respectively. The nucleotide sequences of 16S rRNA gene for the CWB-YN strain shared higher homology (98.5%,98.9% and 98.0%) with phytoplasma strains in Tomato big bug 16SrI-A group, Western aster yellow (16SrI-B group and Clover phyllody (16SrI-C group). But it is obviously under 97.0% with other phytoplasma groups. The CWB-GZh strain shared higher homology (98.7%,99.1% and 98.3%) with phytoplasma strains in Tomato big bug(16SrI-A group ),Western aster yellow (16SrI-B group) and Clover phyllody (16SrI-C group).
苦楝丛枝病植原体云南株系与其它组16S rRNA基因序列的同源率进行比较,结果与16SrI-A组中的番茄巨芽病植原体(Tomato big bug,BB)、16SrI-B组中的西方翠菊黄化病植原体(Western aster yellow,SAY)和16SrI-C组中的三叶草变病植原体(Clover phyllody,CPh)同源率达最高,分别为98.5%、98.9%和98.0%,而与其它组的植原体16S rRNA基因序列的同源率均低于95%;苦楝丛枝病植原体贵州株系与16Sr I-A组的番茄巨芽病植原体(Tomato big bug,BB)、16Sr I-B组的西方翠菊黄化病植原体(Western aster yellow, SAY)和16SrI-C组中的三叶草变叶病植原体(Clover phyllody,CPh)的同源率达最高,分别为98.7%、99.1%和98.3%。
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Methods Constructed the model of fetal scarless wound healing and investigated the expression of collagen in fetal and adult rat wounds by immunohistochemistry and in situ hybridization.
染色,Ⅰ、Ⅲ型胶原免疫组化,Ⅰ、Ⅲ型胶原原位杂交。结果胎鼠伤口愈合快,组织结构再生完全,没有瘢痕形成,胶原呈网状正常排列,Ⅰ、Ⅲ型胶原蛋白及表达均增多,同时伴细胞数增多,Ⅲ型胶原首先形成网状排列;成年伤口胶原纤维沉积慢,平行排列的胶原逐渐呈束状填塞伤口以致瘢痕形成,伤口内Ⅰ、Ⅲ型前胶原mRNA表达均增多,细胞数目增多不明显。
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Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.
菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别,特别是花器官发生特点差异尤为显著,如菖蒲属花器官发生过程中,没有苞片原基,也不存在任何形式的复合原基,花被与雄蕊原基均以单向性方式发生,雌蕊由3心皮发育而成,具有&盾状心皮&的特点等,黑三棱属则有苞片原基发生,且苞片原基与雌花原基起源于共同的复合结构,雄花的花被原基和雄蕊原基均以螺旋状方式发生,雌蕊由单心皮发育而成,未发现有2或3个心皮原基或其痕迹的现象,体现出&囊状心皮&的特点。
- 更多网络解释与原相关的网络解释 [注:此内容来源于网络,仅供参考]
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Chlamydia:衣原体属
衣原体归于衣原体目(Chlamydiale)衣原体科(Chlamydiaceae)衣原体属(Chlamydia). 属下现有4个种:沙眼衣原体、肺炎衣原体、牛羊衣原体和鹦鹉衣原体. 其中鹦鹉衣原体包括许多不同的生物变种和血清型.
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collagen helix:胶原螺旋[胶原中由平行的三股左手螺旋所形成的右手超螺旋结构]
collagen fibril 胶原原纤维 | collagen helix 胶原螺旋[胶原中由平行的三股左手螺旋所形成的右手超螺旋结构] | collagenase 胶原酶
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collagen helix:胶原螺旋[胶原中由平行的三
collagen fiber 胶原纤维 | collagen fibril 胶原原纤维 | collagen helix 胶原螺旋[胶原中由平行的三
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Lazurite Jewel:瑠璃原珠琉璃原珠
Sunspire Jewel陽翔原珠阳翔原珠 | Bloodrun Jewel修羅原珠修罗原珠 | Lazurite Jewel瑠璃原珠琉璃原珠
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pepsinogen:胃蛋白酶原
如胃蛋白酶原(pepsinogen)、胰蛋白酶原(trypsinogen)和胰凝乳蛋白酶原(chymotrypsinogen)等. 某种物质作用于酶原使之转变成有活性的酶的过程称为酶原的激活. 使无活性的酶原转变为有活性的酶的物质称为活化素.
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proenzyme;zymogen;enzyme precursor:酵素原; 酶原
原胚细胞 proembryonal cell | 酵素原; 酶原 proenzyme;zymogen;enzyme precursor | 酵素原; 酶原 proferment;zymogen
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trypsinogen:胰蛋白酶原
如胃蛋白酶原(pepsinogen)、胰蛋白酶原(trypsinogen)和胰凝乳蛋白酶原(chymotrypsinogen)等. 某种物质作用于酶原使之转变成有活性的酶的过程称为酶原的激活. 使无活性的酶原转变为有活性的酶的物质称为活化素. 活化素对于酶原的激活作用具有一定的特异性.
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collagenous fiber:胶原纤维
1.胶原纤维 胶原纤维(collagenous fiber)数量最多,新鲜时呈白色,有光泽,又名白纤维. HE 染色切片中呈嗜酸性,着浅红色. 纤维粗细不等,直径1-20μm,呈波浪形,并互相交织. 胶原原纤维由直径20~200nm的胶原原纤维粘合而成. 电镜下,
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collagenous fibril:胶原原纤维
胶原蛋白由成纤维细胞合成分泌,与细胞外聚合成胶原原纤维(collagenous fibril)在经少量粘合质粘结成胶原纤维. 电镜下,胶原原纤维直径为20-200nm,呈现明暗交替的周期性横纹,横纹周期约64nm,(图3-12). 胶原纤维的特性为韧性大,抗拉力强.
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JEF United Ichihara:千叶市原 千叶市原 千叶市原/古河市原
Kawasaki Frontale 川崎前锋 川崎前锋 川崎前锋 | JEF United Ichihara 千叶市原 千叶市原 千叶市原/古河市原 | Kashima Antlers 鹿岛鹿角 鹿岛鹿角 鹿岛鹿角