使通过的

It is concluded that the noise near 500 Hz has less sthenic effect on the sympathetic nerve than those of the other noise frequencies.

通过对R-R间期的心率变异分析得知，在500Hz附近的噪声使交感神经的兴奋程度小于其他频率的噪声影响。

Through information flow management, automatic transaction can made and reduce the unaccuracy made by human operation, so the data will be more accurate and complete.

通过信息流的管理，实现业务流程的自动化处理，减少人为操作的不准确，使公司的数据更准确、更完整。

The PS-b-PNIPAM-b-PDMA and PS-b-PDMA-b- PNIPAM triblock copolymers can self-assemble into PS-core micelles, which possess a three layer \'onion-like\' structure, with PDMA and PNIPAM blocks forming the inner layers or outer coronas. Using above measurements, we can concluded that PS-b-PNIPAM-b-PDMA triblock copolymer micelles have the double phase transition behavior, while PS-b-PDMA-b-PNIPAM have only one phase transition behavior.2. We synthesized poly(ethylene glycol-b-methacrylic acid)diblock copolymers with three different polymerization degree of PMAA blocks.

但是对于PS-b-PDMA-b-PNIPAM胶束，由于中间亲水嵌段的作用，使PNIPAM的相转变温度提高，且PDMA由于靠近PS内核以及随着外壳PNIPAM的水溶性变差其相转变点降低，因此我们只能看到一个转变过程。2、通过原子转移自由基聚合，我们合成了三种不同PtBMA长度的PEG-b-PtBMA二嵌段聚合物，将叔丁基水解后得到了三种PEG-b-PMAA二嵌段聚合物。

In this system we improve the ratio between signal"s power and noise"s power together with the sensitivity of the system by a new temperature signal demodulating method.

在该系统中，通过采用新的温度信号解调方法，使系统的信噪比获得提高的同时，还提高了系统的测温灵敏度。

Fissuring is a special type of technique that combines tearing, rubbing, scratching and carving on the xuan paper to transform the original material into an astonishing art piece.

这是一种边构画、边撕裂、边整合、边装裱的一气呵成的绘画方法，通过在宣纸上撕、磨、擦、雕等技法，使宣纸的材质获得了美妙的展现。

To make American farm products more affordable on the world market, F.D.R. took the United States off the gold standard, and Congress passed follow-up legislation nullifying the clauses in private contracts that required payment in gold.

为使世界市场的买主能够购买更多美国的农产品，罗斯福取消了美国的金本位，国会随后通过了法案取消私人合同中要求使用黄金支付的条款。

Based on the content characteristics of the course of fluid mechanics and the learning law,such ways as the interesting real cases,teaching method of qualitative thinking,trial-correcting students' papers by students,intensifying the multimedia teaching and recomposing the teaching contents were used in light of the principle of heuristic teaching.

文章根据流体力学课程的内容特点和学生的学习规律，按照启发式教学原则，通过采用直观有趣的事例、思路式定性教学、让学生试改作业、加强多媒体教学以及对教学内容进行重组整合等多种方式使学生的知识和能力得到全面提高。

Through the experimental research of main operating parameters of a dual air-register burner boiler, which have an effect on combustion, the authors have identified the variation relationship between boiler economic performance and such factors as oxygen content, primary air flow rate, various damper openness of the burners, and coal pulverizer feed rate, etc. The optimized selection of the above-cited parameters results in a significant enhancement of the boiler operating efficiency.

摘要〕 通过对双调风燃烧器锅炉影响燃烧的主要运行参数的试验研究，分析得出了氧量、一次风量、燃烧器各挡板开度、磨煤机给煤量等主要燃烧参数对锅炉经济性的影响规律，并对这些参数进行优化选择，使锅炉的运行经济性得到了明显提高。

The death rate has been halved.We succeed in avoiding patients'bleeding again and complicating disease. Conclusion: With the good work of obse

通过加强对上消化道出血的抢救、观察和护理，可以及时发现病情变化作出相应的处理措施，使患者的住院时间缩短，康复快，治疗效果好，减轻了患者的经济负担。

We succeed in avoiding patients'bleeding again and complicating disease. Conclusion: With the good work of observation and nursing on the cases,we can find out immediately any changes in the patients'condition so we can offer them prompt treatment.As aresult,time of hospitalization can be shorted.

通过加强对上消化道出血的抢救、观察和护理，可以及时发现病情变化作出相应的处理措施，使患者的住院时间缩短，康复快，治疗效果好，减轻了患者的经济负担。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。