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Results showed that single ozone oxidation can only remove about 50% nitrobenzol, single active carbon absorption can reduce nitrobenzol to a standard index mark when empty-bed station time exceeded 15 minutes, but ozone oxidation-active carbon absorption technology can remove nitrobenzol completely when the time exceeded 10 minutes.

研究发现：单独采用0 氧化能去除约50％的硝基苯；单独采用活性炭吸附，在空床停留时间大于15 min时可使出水指标达到标准要求；而对于O 氧化一活性炭吸附工艺，当停留时间在10 min 以上时，可完全去除水中的硝基苯。

The current methods of studing the mechanism of asthma aboard is take the nonasthmatic ASMCs as object and study the effect of every single related factor on the on proliferation of nonasthmatic ASMCs in vitro respectively. However, as the phenotypes and functional status of asthmatic and nonasthmatic ASMCs are different, it's deficient to infer the proliferative feature and the signal transduction pathway of asthmatic ASMCs in vivo from that of nonasthmatic ASMCs induced by every single factor in vitro.

目前国内外通常是分别研究与哮喘有关的各种影响因子对非哮喘ASMC增殖的影响，但由于非哮喘ASMC和哮喘ASMC的表型和功能状态存在差异，这种在体外分别以单一因子诱导非哮喘ASMC增殖来推断哮喘ASMC体内的增殖特性及信号转导途径的方法尚存在一定局限性。

More than 14 million of them were headed by single women, another five million by single men, while 36.7 million belonged to a category described as "nonfamily households," a term that experts said referred primarily to gay or heterosexual couples cohabiting out of formal wedlock.

其中1400万个家庭是单身女人类型、500万个是单身汉型，另有3670万属于所谓&无家家庭&，专家解释说基本上是指同性恋和不婚的异性恋同居者。

More than 14 million of them were headed by single women, another five million by single men, while 36.7 million belonged to a category described as "nonfamily households," a term that experts said referred primarily to gay or heterosexual couples cohabiting out of formal wedlock.

这些人中有1400万人是单身女性，有500万是单身男性，另有3670万人被归入&非婚姻型婚姻&，这一大类主要由同性恋者和婚姻般的异性同居组成。

Recent studies have shown single-section helical CT to be useful in differentiating perforated from nonperforated appendicitis, the authors explain, but the accuracy was not high for any single finding.

作者指出：近期的研究显示，单节螺旋CT可以对阑尾穿孔的诊断有一定作用，但其准确性一直不尽如人意。

Utilizing the established experimental device of single fracture nuclidic migration imitation experimental device and adopting the continually-injected and pulse-injected measures, nuclide migration experiment is made for 〓I〓 and 〓Cs〓 in granite single fracture.

利用所建立的单裂隙核素迁移模拟实验装置，采用连续注入和脉冲注入两种方法，做了〓I和〓Cs在花岗岩单裂隙中的核素迁移实验。

The adantages of dual grafts for bridging defects are as follows:(1) mechanical fixation is better than fixation by a single onlay bone graft;(2) the two grafts add strength and stability;(3) the grafts form a trough into which cancellous bone may be packed; and (4) during healing the dual grafts, unlike a single graft, preent contracting fibrous tissue from compromising transplanted cancellous bone.

双侧植骨桥接骨缺损的优点包括：①机械固定作用比单侧贴附植骨更好；②双侧植骨可增加强度和稳定性；③双侧的植骨可形成一骨槽，可在其中压紧松质骨；④与单侧植骨不同，双侧植骨在愈合过程中可防止挛缩的纤维组织危害移植的松质骨。

The main driver is to take induction sealing into areas where induction was previously not an option, areas where a traditional conduction seal was applied to a container where there would be no closure, or maybe just a light overcap, such as foil-sealed, single-serve products, yoghurts, single-dose -probiotic drinks, airline water cups and Pot Noodle-type snack foods.

的主要驱动力是采取密封感应到的地方感应以前不是一个选项，地方传统传导密封适用于一个货柜的地方就不会有封闭，或也许只是一个轻overcap ，如铝箔密封，单服务，产品，酸奶，单一剂量的益生菌饮品，航空公司水杯子和锅面式小吃。

A novel kind of oligomer PPV derivative containing oxadiazole in the main chain was synthesized according Heck reaction, efficiency of single layer OPPV device was about five time higher comparing with single layer PPV device, which was attributed to the improved, balance of carrier injection and transportation.

三、利用Heck反应合成了PPV主链上含有恶二唑基团的可溶性低聚物OPPV，OPPV的单层器件的效率较单层PPV器件的效率提高5-10倍，证明了单层器件亮度和效率的提高是载流子平衡注入和传输的结果。

Three single crystals of N-nitrobenzene, N-acyl dehydroabietic hydrazine 7c single water compounds, N, N-acyl dehydroabietic hydrazine 7l and 2,5 - dehydroabietic-1, 3,4 - oxadiazole 8g were obtained for the first time. X-ray diffraction analysis of these crystals showed dehydroabietic acid skeletons were contained in these crystal molecules.

首次得到N-去氢枞基，N-对硝基苯基双酰肼7c一水化合物、N，N-二去氢枞基双酰肼7l和2，5-二去氢枞基-1，3，4-噁二唑8g 3个单晶，并用X射线单晶衍射进行了解析，晶体中均含有去氢枞酸分子骨架。

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。