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In the medium of HAc-NaAc, Th~(4+) canbe combined with HTTA to form a comparatively steady ternary chelate whichwill be adsorbed and preconcentrated on the mercury electrode and determined bycathodic stripping voltammetry.

在HAc-NaAc介质中钍离子Th~(4+和噻吩甲酰三氟丙酮形成较稳定的三元络合物，先吸附富集在悬汞电极上，后采用阴极溶出伏安法检测痕量钍。

Want to come true to build the target of comparatively well-off society in the round, expanding prefectural region economy is crucial.

要实现全面建设小康社会的目标，发展县域经济是要害。

The data of RT-PCR also indicated that, in prepubertal rat (20-day-old) tissues, GLUT8 expression was comparatively much lower than that in the adult rat tissues.

RT-PCR数据还显示，在20d龄的青春前期大鼠的不成熟睾丸和心、肝、肾、脾等其它组织器官中，GLUT8基因表达水平相对于成年大鼠要低一些。

METHODS 104 cases of primary motar teethes were selected and randomly divided into the upper jaw and lower jaw groups according to their position. Using the 2% glutaraldehyde pulpotomy, the curative effects of three and six months after operation were comparatively analyzed with following up the patients.

选用104例乳磨牙牙髓炎，按牙齿分布分成上颌组与下颌组，采用2%戊二醛活髓切断术的治疗方法，追踪分析两组患儿在三个月与六个月的疗效并进行对比。

When trading internationally, comparatively speaking, the delivery of goods involves many risks because of various ways of transporting by sea, by land or by air. In some cases, the goods to be delivered are in grave dangers, such as theft, fire, ship-sinking, breaking-up, leaking, putridness, deteropration and so on.

在国际货物买卖中，货物的交付相对比较复杂，而且多要经过海、路、空的长途运输，货物难免要面临灭失或损坏的风险，如盗窃、火灾、沉船、破碎、渗漏及不属于正常损耗的腐烂变质等。

Life in the polar oceans is limited to the comparatively small number of species that have succeeded in adapting to the constant cold, like this rayed anemone found in the ocean around Antarctica.

生活在极地海洋的动物是受到限制的，比较而言少数的动物能够适应在持续寒冷的极地海洋，例如：这种带有边花的彩色的海葵可以南极洲的海洋周围找到。

The project implemented a systemic investigation to the pupa period of wild silkworm comparatively, which from Shanxi, Jiangsu, Sichuan, Chongqing, Guizhou provinces and so on. According to the investigation, the pupa dormant characteristic of Shaanxi wild silkworm was found, and the individual, which pupa period was more than two months was selected. Through the hybrid genetic analysis we found that the characteristics for a long period of pupa was controlled by polygene and genetic recessively and strongly influenced by environmental conditions at the same time. To compare the performance of pupa period of the pupa dormant wild mulberry silkworm, we designed different ecological conditions. The result indicating that the temperature is the main factor in the ecological impact, but the pupa period was extended at the same temperature conditions, indicating that the additive effects of the environmental factors.

本项目实施，系统调查比较了陕西、江苏、四川、重庆、贵州等省市的野桑蚕的蛹期经过，发现了陕西野桑蚕的蛹休眠特性，筛选获得了长达2个月以上的蛹期经过个体；通过杂交遗传分析，发现长蛹期特性表现为隐性遗传，受多基因控制，同时受环境条件的强烈影响作用；通过设计不同生态条件比较蛹休眠性野桑蚕蛹期经过的表现，表明温度是主要的生态影响因子，但相同温度的野外型条件下蛹期经过延长，表明受到环境因素的综合作用。

These comparatively rare tests recompute earlier residues of questionable reliability.

这些相当罕见的测试重新计算早先可疑的残数我想这些测试应该不罕见，而是早先可疑的残数罕见。

In 1-7d group, the difference between experimental group and control group was not significant. In 14-21d group, Bcl-2mRNA and P53mRNA were expressed lightly. In 28d group, the expression were comparatively strong. The results indicated that, after exposure to infrasound with some parameters, with the days elapsing, Bcl-2mRNA expression in neurons of mice hippocampus displayed certain regularity. The progressive increase suggested that infrasound could injure hippocampus, and resultantly, injure and repair neurons DNA.

据此，我们认为：当一定参数的次声作用小鼠后，随着作用天数的延长，小鼠海马内神经细胞Bcl-2mRNA表达有一定规律性，总体趋势表达增强，随次声作用次数进一步增多，21d组和28d组有产生适应的倾向，其意义在于次声作用后引起海马损伤，使神经元DNA损伤并产生修复。

(1)The anatomic study of liver specimens reveals that retrohepatic segment of inferior vena cava and RHSIVC enclosed by liver parenchyma are comparatively long so it's safe and feasible to perform DIPS operation.

1。离体肝脏标本的应用解剖显示，肝后段下腔静脉及肝实质包绕的RHSIVC相对较长，实施DIPS是安全可行的；2。

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。