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Specific amplified polymorphism analysis was carried out with these primers on a set of BB resistance isogenic lines and pyramided lines developed by IRRI.

进而用该标记体系对我国籼型杂交水稻常用的亲本材料进行分析，揭示出了Xa-4在这些材料中的分布情况。

To understand the CMS mechanism caused by unedited form of atp9 deeper,atp9 gene was cloned from three sterile tobacco lines and their isogenic fertile lines.

植物雄性不育最常见的是细胞质雄性不育，它在雌花两性花异株种类的进化中起到积极作用(Budar等，2001)。

Lines between the eyebrows and lines jutting from the corner of the eyes are believed to develop because of small muscle contractions.

在眼眉和眼睛的外侧之间的皱痕是由于小肌肉收缩造成的。

The tumor cell lines were HepG2 and HL60. Results The extracts of Livistona chinesis induced significant growth arrested in two malignant tumor cell lines which cultured in vitro.

结果 蒲葵子提取物的各萃取部位在体外对肝癌细胞HepG2和白血病细胞HL60有明显的抑制作用，正丁醇部位的半数抑制率分别为7.94和10.72，效果最为显著。

METHODS: The morphological architectures of three HCC cell lines with the identical genetic background and different property of metastasis, including SW620, SW480 (hematogenous and lymphangitic metastasis) and SW480/M, were observed by light microscopy and atomic force microscopy, and the expression of carcinoembryonic antigen, CD44v5, Fascin and proliferating cell nuclear antigen in those cell lines were detected by immunohistochemical method.

对3种遗传背景一致，具有不同转移特性的大肠癌细胞株SW620、SW480SW480/M细胞的形态结构进行原子力显微镜和光镜观察，以及应用免疫组化技术检测CEA、CD44、Fascin、PCNA在3种细胞的表达。

By means of analyzing the difference between HVDC transmission line and traditional HVAC transmission lines, it is proved that it is not suitable to apply superposition principle to the power grid containing HVDC transmission lines, thus following conclusions are obtained: in the place near to HVDC transmission line the fundamental frequency fault component element should be not adopted; and there is definite relation between the maloperation of directional comparison pilot protection applied in practical project and the adoption of fundamental frequency fault component element.

通过分析HVDC的特性与传统交流系统的不同，证明叠加原理不能应用在含有HVDC的系统中，从而得出结论：在HVDC附近不应该采用工频故障分量元件，实际工程中的纵联方向保护误动作与使用工频故障分量元件有一定关系。

The second phase of networking ,which occurred in the 1960s ,included three major milestones:software switching, digital transmission ,and satellite deployment,in 1965 ,american telephone and telegraph introduced the first stored program control local switch ,the 1 ees switching system ,with the ues of software control, a family of custom calling services (speed calling,call waiting ,call forwarding and three way calling ,etc ,) was mande possible, the first software program for the 1ees switching system had approximately 100,000 lines of codes, today switches may contain ten million lines of code.

第二阶段是网络化，其发生在20世纪60年代，包括三大里程碑：软件交换，数字传输，卫星的运用，在1965年，美国电话电报介绍第一个存储程序控制区域交换机，第1 ees交换系统中，软控制运用在家庭式的呼叫服务中（快速呼叫，呼叫等待，呼叫转接和三方呼叫等，成为可能，第一个软件程序，为1ees切换系统大约有 10万行代码今日交换系统可能含有1千万行的代码。

With total investment of 150 million yuan,covering an area of 200 mu,with 400 employees,the company has two 200-meter largescale modernized kiln production lines and four polished tile production lines,and has completeset of ltalian modern polished tile production technology and latest super bright nano polished tile production technology.Main products include:Super bright Blue Moon Series,as well as Polycrystaline Micropowder,Crystal Tile,Magic Spreading,Dream Micropowder,Super Micropowder,Color-Penetrated Tile,Microlite Jade and so on, in nearly 100 varieties.

公司总投资1.5亿元，占地200亩，职员工400人，建有两条每条长200米现代化的大型窑炉生产线和四条抛光生产线，全套引进意大利现代抛光生产技术和最新型的超洁亮纳米抛光生产技术，主要产品有：超洁亮&蓝月亮&系列及聚晶微粉、透晶砖、魔术布料、梦幻微粉、超微粉、渗花砖、微晶玉石等八大系列，上百个花式品种。

It had been shown that hybrids have significant midparent heterosis and dominant effect, hybrid growth response to submergence was controlled by the parents, but the effects of restorer lines were stronger than CMS lines, e.

对生产上主栽的三系杂交组合及其与亲本耐淹涝能力的关系进行了比较研究，确定杂交稻的耐淹涝能力的平均优势明显，显性效应为主。

The morphological observation showed that the two monosomic addition lines could form head normally, but the characters existed difference between the addition- lines and diploid parent.

对2个单体异附加系的植株形态学性状进行了初步观察，结果显示2个附加系均能正常结球，但球形的形态与二倍体结球甘蓝存在明显差异。

He became prime minister in 1997 and won international acclaim for his role in the Northern Ireland peace process.

他在1997年成为总理，并且因为在北爱尔兰的和平进程中发挥的作用受到国际社会的赞许。

Mixed Page Sorting Method Using the cuttable user model, this thesis proposes a mixed page sorting method by using cutted user model in server-side and complete user model in client-side.

隐私分级利用的混合式页面排序方法针对个性化搜索中搜索结果排序的问题，本文利用隐私可控开放的用户偏好模型，提出一个在客户端和服务器端分步进行的隐私分级利用的混合式页面排序方法。