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The 5-year overall survival rate was 65.61%. The 5-year overall, distant metastasis-free, and local progression-free survival rates were significantly higher in diploid group than in heteroploid group 80.92% vs.

全组5年总生存率65.61%，其中二倍体组为80.92%，异倍体组为42.86%(P=0.002)；5年无远处转移生存率二倍体组为84.26%，异倍体组为44.53%(P=0.003)；5年无复发生存率二倍体组为92.59%，异倍体组为72.65%(P=0.118)。

The expression rates of CD44V5+ CD44V6+, cerbB-2+ cells in patients with metastasis, multi-metastasis nodes, DNA heteroploid, SPF elevated, and Apo decreased were higher than those of patients with non-metastasis, only one-metastasis node, DNA diploid, SPF non-elevation and Apo non-decreasing, respectively (P.01 or 0.05), while nm23+, DCC23+ and p16+ were contrary.

肿瘤转移者、多器官转移者、DNA异倍体者、SPF增高者、APO不减低者的CD44V5+、CD44V6+、cerbB-2+细胞表达率均显著高于未转移者、单器官转移者、DNA二倍体者、SPF不增高者、APO不减低者（P.01或0.05）。而nm23+、DCC+、p16+细胞的表达率与此相反。

The prealence of congenital heart disease with heterotaxy is 200-fold higher in PCD than in the general population (1:50 ersus 1:10 000); thus, patients with PCD should hae cardiac ealuation.

在PCD中先天心脏病伴发心脏旋转不良发生率比在总人口中高出200倍(1 ：50对1：10 000)；因此，对PCD患者应该进行心脏病评估。

The results showed that heterozygosis and variation at some loci were detected in part ZPL717 accessions.Higher genetic uniformity was showed in most ZPL773 and SC704 accessions respectively,but separate heterogeneous accessions were detected.

结果表明，父本ZPL717中存在一定程度的杂合、变异等现象，而大部分母本ZPL773和杂交种的遗传一致性较好，但存在个别疑似混杂的材料。

The proportion of polymorphic fragments and heterozygosity of the wild population was higher than raised population.

野生群体的多态位点比例和杂合度明显高于养殖群体。

The mean observed heterozygosity of hatched population from Wales is distinctly higher than that of natural population from Ireland.

两种群之间相比，威尔士养殖群体的平均杂合度观察值明显大于爱尔兰自然群体的。

Its excellent slide properties and higher hardness were utilized so that the composite of Co－P－ PTFE has already possessed better tribological propetties with no heat treatment. The crystal analysis presents the composite of Co－P－PTFE has the structure of hexagonal system at plating state and its forming process has obviously the trend on a certain direction.

结构分析表明，Co－P－PTFE复合镀层镀态时即以六方密排晶体结构存在，它的形成过程有强烈的择优取向倾象，六方密排钴的(100)面平行于样品表面且衍射峰明显增强，热处理后的样品有部分固溶体形成。

The calculation accuracy and the calculation efficiency of hexahedron mesh generated by author are higher than tetrahedron element.

所剖分的六面体单元的－计算精度和计算效率都高于四面体单元。

The effects of different factors on the laser-induced graft polymerization on the PET surface were analyzed, and the mechanisms were discussed. The factors were: 1 Monomers with smaller molecules resulted in better modification than polymeric monomers. Acrylamide monomer was chosen as hydrophilic modifier finally; 2 Higher concentration of the monomer solution favored the graft reaction; 3 With the increasing laser fluence, the surface hydrophilicity of PET films increased at first, then decreased. More laser pulses led to a more hydrophilic surface; 4 Benzophenone as a photosensitizer hindered the graft polymerization; 5 The homopolymer retardant of ammonium iron sulfate hexahydrate in a proper concentration retarded the formation of homopolymers and promotes the graft copolymerization; 6 The solvent of monomer solution also affected the graft reaction. Different solvents functioned in different ways. Ethanol can promote the graft reaction because of the activity of hydrogen in its structure; 7 pH value of the monomer solution affects the polymerization rate, and a lower pH value was favorable to the graft reaction.

这些影响因素的作用分别为：1小分子单体的表面改性效果好，确定以丙烯酰胺为亲水性改性单体；2较高的单体溶液浓度有利于接枝反应；3激光能量密度增大，薄膜表面亲水性先显著增强，后又减弱；激光脉冲次数越多，改性后表面亲水性越强；4光敏剂BP对PET表面接枝聚合反应有阻碍作用；5适当浓度的均聚物抑制剂六水合硫酸铁铵能减少单体均聚物的生成，促进接枝聚合；6单体溶液的溶剂也影响接枝聚合的反应进程，不同溶剂的影响作用原理不同，含较活泼氢的乙醇能促进接枝反应；7溶液pH值影响单体聚合速率，pH值较低有利于接枝反应。

Moreover, the conversion and enantioselectivity in the ionic liquid were also higher than that in hexane.

试验结果表明，[PF6]中的酯化反应速率，酯化转化率和手性选择性都优于正己烷。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"