推断

However the resin aged fast with addition of anatase nano-TiOa P25 for its photoactivate activity. The mechanism of resin under UV radiation as following was put forward: free radicals produced from the surface of nano-TiOj attack the hydrogen of the methylene, then double bond is formed after the dehydrocholrination, and then the chain is broken after the double bond was oxidized by ozone.

锐钛型纳米TiO_2P25明显加速氯醚树脂的老化，通过IR和XPS分析推断树脂老化的机理为：纳米TiO_2表面产生的自由基攻击树脂中亚甲基的氢原子，发生脱氯化氢生成双键；双键被臭氧氧化发生断链裂解。

It can be concluded from the time course of emission components during the photoinhibition that light-induced destruction of pigments is a multi-step reaction which confirms our previous reports.

从发射光谱组分的光破坏时间进程推断强光破坏过程导致的色素破坏是多步反应，验证我们小组原先报导的PSⅡ-RC的多步反应特性。

The synergism ratios of piperonyl butoxide to alpha-cypermethrin in these three strains were similar(about 20-fold), which suggested metabolic detoxification probably confers about 20-fold inherent resistance in the B-type whitefly, as PBO is a mixed function oxygenase and esterase inhibitor and glutathione S-transferase is not affinity to resistance in B. tabaci. The synergism ratio of triphenyl phosphate to alpha-cypermethrin in the NJ strain was 12-fold, which implied the synergism of PBO in the B-type whitefly is mainly due to inhibiting esterase activity.

增效试验表明PBO对这三个品系的增效作用均为20倍左右，因为在烟粉虱中PBO即是多功能氧化酶抑制剂，也是酯酶抑制剂，而谷胱甘肽S-转移酶与抗性无关，因此推断代谢酶在B型烟粉虱对高效氯氰菊酯的抗性发展中起到的相对作用可能为20倍左右，而且这种抗性是B型烟粉虱天生的；TPP对NJ品系的增效作用为12倍，说明PBO增效作用主要是由于抑制酯酶而引起的，即代谢抗性大部分由酯酶所贡献。

The result showed that, the body wall most outer layer cuticle assumesthe translucent porodine, the surrounding entire body wall; Close isconnected with the cuticle 表皮层 for 合胞体 the structure, inthe back, the abdomen and its two sides separately adds thick to inprominent Cheng Jizhuang, separately contains the back side,腹侧the nerve and compares to the developed back, the abdomen nerve; Themyo- position to the body wall most inner layer, has the muscle cellto arrange becomes; Between the body wall and the digestive tractcavity is a body cavity; Digestive tract for 肌质 structure, afterinference for roundworm's esophagus.

结果显示，体壁最外层的角质层呈半透明的胶状，包围整个体壁；与角质层紧密相连的表皮层为为合胞体构造，在背、腹及其两个侧面分别加厚向内突出成脊状，分别包含背侧、腹侧神经和相比对发达的背、腹神经；肌层位于体壁最内层，有肌细胞排列而成；体壁与消化道之间的空腔为体腔；消化道为肌质结构，经推断为蛔虫的食道。

Profunda , we can reconstruct the variations in the upper ocean structure such as the depth of the nutricline.

profunda百分含量可以研究海水上层结构变化、海水初级生产力的演变并进而推断古气候变化及其机制。

We learn from II Mach., ii, 13, that at the time of Nehemias there existed a collection of books containing historical, prophetical, and psalmodic writings; since the collection is represented as unifrom, and since the portions were considered as certainly of Divine authority, we may infer that this characteristic was ascribed to all, at least in some degree.

我们从二马赫。第一，二， 13 ，在时间内赫米亚斯存在藏书含历史， prophetical ， psalmodic著作；以来收集的是派均匀，而且由于部分，被视为当然的神权威，我们可以推断，这一特点是归功于所有的，至少在一定程度上。

We learn from II Mach., ii, 13, that at the time of Nehemias there existed a collection of books containing historical, prophetical, and psalmodic writings; since the collection is represented as unifrom, and since the portions were considered as certainly of Divine authority, we may infer that this characteristic was ascribed to all, at least in some degree.

我们从二马赫。第一，二， 13 ，在时间内赫米亚斯存在藏书含历史， prophetical ， psalmodic著作；以来收集的是派均匀，而且由於部分，被视为当然的神权威，我们可以推断，这一特点是归功於所有的，至少在一定程度上。

Forensic pathology ; postmortem interval ; DNA content ; putrefactive cadaver ; chondrocytes ; costal cartilage

法医病理学；死亡时间推断； DNA含量；腐败尸体；肋软骨；软骨细胞

The invention relates to a dynamic matrix control system of high-purity distillation, which comprises distillation tower, intelligent checker, DCS system, superior host, and on-site bus, while they are connected. The control system uses tower product group as the object variable, and the reflux ratio and reboil ratio as control variable; the superior receives history temperature and pressure data from the DCS real-time database, via the predict control and dynamic matrix controller, to obtain the output values of present controller as reflux ratio and reboil ratio, then feedback said two values to DCS system, to function the distillation object. The invention can confirm the high-purity stable operation, with better dynamical control.

本发明公开了一种高纯精馏的动态矩阵控制系统和方法；系统包括：精馏塔、智能检测仪表、DCS系统、上位机和现场总线；所述精馏塔、智能检测仪表、DCS系统和上位机通过现场总线依次相连，实现信息流的上传和下达；本发明所涉及的控制系统采用塔双端产品组分为被控变量，回流比和再沸比为对应的控制变量；上位机从DCS实时数据库中获得历史的温度、压力等数据，通过推断控制环节和动态矩阵控制器环节，得到当前控制器的输出值-回流比和再沸比，再把控制器输出值返回给DCS系统，实现了对高纯精馏过程的双端产品高纯控制，对双端组分的高纯度平稳操作，具有很好的动态品质和控制效果。

Phase contrast microscopy indicated that up to 25% of the morphotypes had well-defined, brightly refractile cytoplasmatic inclusions Fig.

显微镜下的阶段性对比显示高达25%的菌体含有明显的胞浆内容物，内容物有高的折射率，可推断为聚丁酸酯沉积物。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。