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The fresh-keeping effects of Portunus Trituberculatus were investigated. The results showed the efects were better when air components and ratios of MAP were CO2 50% N2 50%. Compared with coating package and MAP, vacuum packing could inhibit the production of melanin in Portunus Trituberculatus gills and legs and prolong storage period effectively at 0-4℃.

结果表明：气调包装气体配比为CO2 50%，N2 50%的保鲜效果较好；但真空包装与气调包装和涂膜包装的保鲜效果相比，0～4℃下，真空包装可有效抑制梭子蟹腮部和足部褐变并延长三疣梭子蟹保鲜期，保鲜效果好于气调包装和涂膜包装。

This thesis is to simulate three-dimensional gas-liquid two-phase flow in a new efficient aeration mixing tank, and to evaluate the performance of this equipment and to study the effects of operating parameters on volume fraction of the air phase in the tank by using commercial CFD software.

本文针对一种新型曝气搅拌设备，采用计算流体力学的方法用FLUENT软件来模拟设备内的气－液两相三维流动场，评价该设备的性能，考察设备内的气相分布情况随着操作参数的变化规律。

The magnetization intensity and direction of AlNiCo PM can be controlled by pulses of d-axis stator current vector.

通过定子直轴电流矢量脉冲控制铝镍钴的磁化强弱和方向，使钕铁硼和铝镍钴产生的磁通共同穿过气隙；或者使钕铁硼产生的磁通部分穿过气隙、部分被铝镍钴在转子内部旁路，利用永磁体的记忆能力使永磁气隙主磁通受控。

The mathematical model for predicting the hydraulic and aeration characteristics of aerator is established and the correction for the emergence angle of the jet is deduced.

一般对Fr＜7的低Fr数流动情况，掺气设施水力及掺气特性与高Fr数流动情况有显著差别，掺气设施的设计也有其特点。

Based on the former studies, this paper promotes an innovation about this topic using new satellite altimetry data and hydrographic data along with numerical experiments: Firstly, the temporal variation of the deformation of Kuroshio accompanied by the periodically shed anticyclonic eddies from the Kuroshio bend is discovered; Secondly, the major mechanism of the anticyclonic eddy separating from the Kuroshio bend, which is the frontal instability, is brought forward and then proved; Thirdly, the factors with important impact on the periodical variation of the Kuroshio bend and the eddy shedding, which are the strength of the Kuroshio transport and the circulation in the winter SCS, are determined.

本文在前人工作的基础上，利用了最新的卫星遥感资料和海洋调查资料，通过数值模式的数值实验，得到了以下前人没有得到的创新成果：发现在吕宋海峡处黑潮的形变随时间变化，并伴有反气旋涡周期性地从黑潮主体中脱落；提出并证明了吕宋海峡黑潮锋附近的锋面不稳定是反气旋涡从黑潮弯曲中脱落的主要机制；确定了对黑潮弯曲周期性变化以及反气旋涡脱落有重要影响的物理因素是黑潮流量的大小及冬季南海局地环流。

For clinical research, its healing effects on acute ileus, acute pancreatitis, postoperative gastrointestinal disorder, delayed gastric emptying, gastrointestinal floating caused by mechanical ventilation as well as its influence on multiple organ dysfunction syndrome were reviewed; experimental research confirmed that Dachengqi decoction can enhance experimental rats' antibacterial capability, effectively regulate gastrointestinal motility and reduce antiperistalsis, promoting the recovery from digestive disorders.

临床研究阐述了其在治疗急性肠梗阻、急性胰腺炎、治疗术后胃肠功能障碍、治疗胃排空障碍，治疗机械通气所致胃肠胀气、对MODS的影响等六方面的研究及应用；实验研究证实了大承气汤可提高试验用小鼠的抗菌能力，并且可有效调节胃肠动力，减少胃肠逆蠕动的发生，从而促进消化障碍性疾病的康复，同时大承气汤可以有效防治内毒素血症和多器官功能损害的发生，并可提高严重创伤感染患者的免疫功能。

In order to determine the fractal dimension of the interface, structures with different rotation radii are set in the transition region. By using above regulation, the number of surface molecules of each rotation structure with certain radius can be obtained, then correlate these molecule numbers with the corresponding radii, in a logarithmic coordinate system the asymptotic slope of the correlated curve is the fractal dimension of the liquid-vapor interface.

为了确定界面的分形维数，在气液过渡区中作出不同回转半径的结构，利用（2～5）/1.2r〓规则找出其中所包含的气液界面上的分子数，然后将这些分子数与回转半径关联，在双对数坐标中此关联曲线的渐近斜率便是气液界面的分形维数。

We did our best to get the optimal methods to make the liquid more atomize, and established a model for gas-liquid mass and heat transfer process of cross-flow RPB.

根据气液两相流在多级离心加速雾化条件下流体的动量与质量方程，分析研究液体的雾化程度、液滴粒径、运动速度与方向、停留时间等，研究液相多级分散的级数、分散方式以及离心力场强度对气液相界面积、传质系数以及气相流阻的影响关系及其规律性，探讨沿旋转床径向使液体均匀雾化的最佳方法，建立旋转床中气液两相的运动与传质数学模型。

Fan Aerospace Cihhang, vegetarian Name: Large Villa, was born in Canton in 1971, advocating the Qin and Han, Jin strokes, stand to benefit most when the bell push forced labor and Wang and can古拙minute and the King of Fun mellow together, and to pursue their deep and Jane quiet, the spirit of lively books on the gas, their plump Medium stipple gas there is no lack of clearance, the word client node losing weight in the posture, while the increase between Road gives A quiet and peaceful charm Jane, elegant refined, including the Quaker spirit, rich, gives a sense of small-big.

范慈航书法作品》简介：斋名：大卷轩，七一年生於广州，崇尚秦汉、晋人笔法，得益最多的当推钟繇和王羲之，并能将钟的古拙之趣和王的醇厚雅逸融合在一起，追求自己清逸蕴籍、深朴平和简静、气韵生动书卷之气，其点画丰腴中不乏清气，结字端重中不失姿态，而道幅之间又给人以一种简静平和的神韵，清雅脱俗、内含贵格之气、内涵丰富，给人以小见大之感。

After achieving the solution of the mathematical model,a binomial productivity equation of gas-water well with two-phase flow in formation was derived in consideration of the influence of formation damage and non-Darcy effect,thus establishing the theory of transient inflow performance relationship curve of gas-water well.

文章基于质量守恒原理，建立了气水两相地层瞬态渗流的数学模型，通过定义气水两相拟压力函数，将渗流数学模型线性化，在获得数学模型解后，考虑地层损害和非达西效应的影响，推导出在地层中为水气两相渗流的气水同产井的二项式产能方程，从而建立了气水同产井瞬态流入动态关系曲线的理论。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。