序位

To investigate distribution of gene mutations in LPL exon 9 in Chinese population and to study the possible effects of the mutation on plasma lipids, variants were screened by PCR-SSCP and DNA sequencing. Ser~(447)→stop polymorphism was identified by PCR-RFLP . the plasma lipids in stop447 carrier group and stop447 noncarrier group were compared and analysis.

为探讨中国人群LPL基因外显子9常见突变的种类、频率以及其可能产生的影响，我们利用聚合酶链反应-单链构象多态性分析和DNA测序技术及PCR-RFLP技术检测出我国人群的LPL外显子9基因突变、基因型和等位基因频率，确定了中国人群Ser~(447)→stop这一多态性位点。

In accordance with the characteristics of the occurence and tectonic emplacement of the ophiolitic belt.

目前认为蛇绿混杂岩带是洋盆闭合时洋壳残片构造侵位到陆壳之中的产物，为无序层序，相当于造山带非史密斯地层学划分类型的构造混杂体类，即由构造包体和基质两大部分组成。

Results: P53 protein overexpression was showed in GBC-SD cell lines. A transversion of TAC→AAC at codon 126 of exon 5 was confirmed.

结果：GBC-SD细胞P53蛋白过表达；直接测序发现第5外显子126位密码子存在TAC→AAC的碱基突变。

Finally, we chose the most practicable design to develop a shift-level control governor to confirm that the transmission hub is workable and worth for developing.

最后，选择一个最佳的可行设计，进行调速机构的设计与配置来做循序的档位切换控制，以确认所得的轮椅内变速机构具实用与开发价值。

Besides, performance tests were also conducted. Finally, the most practicable design was chosen to develop a shift-level control governor so that the wheelchair can freely move forward, backward and change its directions.

最后，选择一个最佳的可行设计，进行调速机构的设计与配置来作循序的档位切换控制，以提供单侧驱动轮椅可以自如地前进或倒退的行进和转向。

Thearticle the question which creates from our country economic development and the judicial practice embarks, the construction project contractor first receives recompenses the power to be opposite in the general creditor's rights said has right which first receives recompenses, But, the construction project sends a package of side in the practice in order to gain the fund often to be equipped with the mortgage in the construction project, when in the identical construction first receives recompenses the power and the mortgage coexistence, namely the mortgage and first receives recompenses the power to compete fashionably, how are the two recompensed the position foreword.

本文从我国经济建设和司法实践造成的问题出发，探讨在同一建筑上优先受偿权和抵押权共存时，即抵押权和优先受偿权竞合时，二者的受偿位序。

It decreases ACKs, decreases resending packages which have been handled correctly, and adds control/status bits to package header for the use of helping estimating the network status.

本文在算法的改进方面有3个特点：减少了ACK个数、减少乱序中已经正确处理的报文的重发次数以及报文段中增加了控制/状态位以供通讯双方判断当前网络状态。

Nine alleles were sequenced and the polymorphism of region of nt 31/2 234～2 265 was revealed.

对9个等位基因片段测序的结果表明，在nt 31/2 234～2 265区域也有变异存在。

The ethylene release rate was measured in shoot tip of different sex ramie in different time, the budof same node in female and hermaphrodite ramie in second crops and different sex singleinflorescence in hermaphrodite ramie. The result indicated there was closed relationship betweensexual different ramie and ethylene release rate. The female ramie could be induced by highethylene release rate. the ethylene content in ramie plant with female flower is higher than ramieplant with androgynary in stem apex, leaf and flower.

5对不同性别苎麻茎尖乙烯释放速率、不同性别苎麻材料不同节位花芽乙烯释放速率、雌雄同株苎麻的雌花序、雄花序和雌雄混合花序的乙烯释放速率进行测定，同时对外施乙烯抑制剂(AVG和AgNO_3)对苎麻性别的控制进行研究，表明苎麻性别分化与内源乙烯密切相关，高水平乙烯释放速率诱导雌株苎麻或雌花的产生。

Methods The genotype of 4 SNPs in 108 simple CHD patients and 200 normal people were analyzed by restriction fragment length polymorphism and denaturing high-performance liquid chromatography. The statistical contingency table method was used to analyze SNP genotype frequency and gene frequency in patients and control group;then, the haplotypes were established and their frequencies in the two groups were assessed by PHASE software.

方法应用限制性片段长度多态性和变性高效液相色谱法结合测序，分析108例单纯性先天性心脏病患者及200名正常人4个SNP位点基因型；应用列联表法统计分析患者组和对照组各SNP位点基因型及等位基因频率；应用PHASE软件构建单倍型并统计分析患者组及对照组单倍型频率是否存在差异。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。