四重

The nitric oxide released process of nitrosyl metalloporphyrins in vitro was detected with diazotization assay at room temperature, the four nitrosyl metalloporphyrinsbCo-NO、bFe-NO、a_(Co-NO、a_were good nitric oxide donors, the nitric oxide released efficiency is attained about seventy percent.

在室温下采用重氮化反应研究了这些金属卟啉-NO 配合物在水溶液中释放NO的过程，其中四种金属卟啉(bCo-NO、bFe-NO、aCo-NO、aFe-NO)有较好的释放效果，释放率达到近70%。

After an off-day on Thursday, the Yankees will try to refocus their attention toward an upcoming schedule that including the top four American League teams in 17 of the next 20 games.

在星期四的休息日后，洋基将重聚他们的专注力去面对接下来的赛程，这二十场中包括了与美联前四强的十七场。

For example, running hills every day could overstress your quadriceps and Achilles tendons.

例如，每天的山地训练，会让你的四头肌和柔弱的肌腱遭受过多的重负重。

This old man, he played three, He played knick-knack on my tree; With a knick-knack paddywhack, Give a dog a bone, This old man came rolling home.

这个老人，他演奏了四；他在我的门演奏了小玩意儿与小玩意儿，稻重击，给狗一根骨头；这个老人回家了辗压。

Furthermore, we propose and implement multilevel circuit partitioner. The achievements of the dissertation are as follows: During the coarsening phase, we propose thecore-sorted heavy-edge matching algorithm and give its details based on the compressed storage format of graph.

本文主要的工作和创新点有以下四个方面：在多水平粗化阶段提出了一种基于核排序的重边匹配算法，给出了基于图压缩存储格式的算法实现细节。

Philippe Halsman was convicted of patricide and sentenced to ten years in prison .

在短短的四天时间里，这场轰动一时的重案审判以菲利浦弑父罪名成立并判处十年监禁而宣告结束。

In a mere four days, the highly-charged, emotional trial came to a close. Philippe Halsman was convicted of patricide and sentenced to ten years in prison .

在短短的四天时间里，这场轰动一时的重案审判以菲利浦弑父罪名成立并判处十年监禁而宣告结束。

It is, after all, a four-seater, four-door SUV/crossover with an understandably portly curb weight.

这毕竟是4座，四门的SUV /交叉的理解肥胖遏制重。

Chapter Four mainly deals with the conflict of laws aspect of transnational securities trade. Under the prevailing indirect securities holding system, traditional Lex rei sitae is no longer a proper connecting factor which calls for modifying.

第四章论述了跨国证券法律冲突的存在和传统冲突规范的失效，对当今证券间接持有体制下重订冲突规范的有关动向进行了跟踪研究。

In order to derive the 〓 interaction, wegeneralize the Fierz transformation from SU(N ≤ 4) scalar and pseudoscalar to SU tensor and point out that the 〓 interaction may beuseful in an extended quark potential model calculation.

为了理解在重子中存在着的自旋-轨道力的压抑，我们用微扰QCD的方法推导了四阶夸克-夸克之间的相互作用，并提出了用费曼图技术去计算非协变的含时微扰图的方法。

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。