系
- 与 系 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The main technical systems that SBS has are: door style rigid frame house system, steel frame-core tube residence system, steel frame-steel plate with slots system, rectangle steel pipe-H section steel girder system, interveined joist frame system, wide-spanned board system, steel frame-steel underprop system, surrounding system, separated structure system, suspension system for balcony and plank of air-conditioners, LM board as shear wall system for low buildings, and strong girder-weal column structure system for low buildings.
赛博思拥有的技术体系主要有:门式刚架房屋体系、钢框架-核心筒住宅体系、钢框架-开缝钢板剪力墙体系、方矩管-H型钢梁体系、交错式桁架体系、大跨度楼板体系、钢框架钢支撑体系、围护体系、隔断结构体系、两侧阳台、空调机支架独立悬挂系统、低层住宅LM板兼作剪力墙体系以及低层住宅强梁弱柱结构体系等。
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The results showed that the tapetum of Zhenshan 97B disrupted promptly at the late uninucleate pollen stage. Whereas, the tapetum of Zhenshan 97A disaggregated at the pollen mother cell stage, the nuclear membrane and the cell membrane disaggregated, the phenomena continued to the binucleate pollen stage.
研究发现保持系绒毡层细胞在单核花粉晚期才开始迅速解体,而不育系绒毡层细胞在花粉母细胞时期就开始出现核膜、细胞膜解体,此过程持续到二核花粉时期。
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The observation showed that sterile plants and fertile plants in the pollen mother cell stage is not very different, when microspore mother cells of male sterile plants enter meiosis period, it could form normal tetrad cell , tetrad cell is normal in early development stage, In the uninucleate microspore stage , tapetal cells were vacuolization, the microspores were extruded to the middle by tapetal cells.
本研究利用石蜡切片法,结合光学显微镜技术对樱桃萝卜核质互作雄性不育系的不育株和对应保持系可育株的花药发育过程进行细胞形态学观察,观察结果表明:不育株与可育株在花粉母细胞时期差别不大,不育株的花药小孢子母细胞进入减数分裂期后,可以正常的形成四分体,四分体前期发育正常,而在单核小孢子期绒毡层细胞出现液泡化,绒毡层细胞向中间挤压小孢子。
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Total anthers proteins were extracted from uninucleate and binucleate stage of-1376A and-1376B for IEF/SDS-PAGE.An higher repartability and better separatingprotein method from wheat anther for 2-DE was established.
以IEF/SDS-PAGE双向凝胶电泳技术,对小麦质核互作型雄性不育系-1376A及其保持系-1376B在花药发育的单核期、二核期蛋白质进行了差异蛋白质组学研究。
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Of or belonging to a recognized strain established by breeding individuals of unmixed lineage over many generations.
家系从一个祖先传下来的直接世系;家系或家族
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A subfamily of the Uralic family that includes Finnish , Hungarian , and other languages of eastern Europe and the northwest Soviet Union .
-乌戈尔的乌拉尔系的一支,乌拉尔系包括,匈牙利和东欧及苏联西北部的其它几种语言
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Genetic classification, also known as genetic classification, is to use history, comparative law, the language of the world according to their relative relationship is divided into a number of languages, such as the Sino-Tibetan languages, Indo-European, Altaic, Uralic, Caucasian languages, etc.; in the internal language, according to the proximity of kinship, but also divided into a number of languages, such as the Indo-European languages can be divided into Germanic languages , Romance languages, Slavic languages, India, Iran and other languages; in languages within the proximity of the relationship can be further divided into a number of language groups, such as the Slavic languages can be divided into East Slavic, West Slavic, Yugoslavia three language groups.
谱系分类,又称发生学分类,是运用历史比较法,把世界上的语言按其亲属关系分为若干语系,如汉藏语系、印欧语系、阿尔泰语系、乌拉尔语系、高加索语系等;在语系内部,按亲属关系的远近,又分为若干语族,如印欧语系可分为日耳曼语族、罗曼语族、斯拉夫语族、印度、伊朗语族等;在语族内部,可按关系的远近再分为若干语支,如斯拉夫语族可分为东斯拉夫、西斯拉夫、南斯拉夫3个语支。
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On the basis of determining their resistant spectrum, CY21, CY23, CY27, CY29, CY30, CY31, CY32, Su-11, Su-14 were used to investigate the resistant components at seeding stage, such as latent period, infection efficiency, uredinium length, sporulation capacity, period of spore production and severity. Also, two equal weight races' mixture CY27:CY30, CY27:CY31, CY27:CY32, CY31:Su-4, CY30:Su-11 were continued to reproduce six generations of Libellula and Xiannong 4 respectively, and the ration changes of each race were tested.
在抗性谱测定的基础上,采用CY21、CY23、CY27、CY29、CY30、CY31、CY32、Su-11、Su-14等9个条锈菌菌系,分别测定其苗期潜育期、侵染频率、夏孢子堆长度、产孢强度、产孢期以及严重度,同时将CY27:CY30、CY27:CY31、CY27:CY32、CY31:Su-4、CY30:Su-11等5个等量混合菌系组合分别在里勃留拉和咸农4号上继代培养6代,测定各小种在组合中的比例变化。
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Objective: The diagnostic value of multi-slice spiral CT urography on the urinary system diseases.
目的:探讨多层螺旋CT 泌尿系成像对泌尿系疾病的诊断价值。
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Urolithiasis is a kind of hackneyed disease of urinary surgery. In China, especially in the South, disease rate is reach up to 1%.
泌尿系结石是最常见的泌尿外科疾病之一,在我国,尤其是南方地区,发病率高达1%,是世界上三大主要泌尿系结石流行区之一。
- 推荐网络例句
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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。
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Go down on one's knees;kneel down
屈膝跪下。。。下跪祈祷
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Nusa lembongan : Bali's sister island, coral and sand beaches, crystal clear water, surfing.
Nusa Dua :豪华度假村,冲浪和潜水,沙滩,水晶般晶莹剔透的水,网络冲浪。