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The non-specific immune functions were studied in four populations of Portunus trituberculatus from Haizhou Bay, Dandong, Zhoushan and Laizhou Bay for the immunity enzyme activities in haemolymph, muscle and hepatopancreas tissue of the crabs. Results showed that SOD activities of haemolymph and muscle were not significant different by four populations.

本文测定了海州湾、辽东湾、舟山沿海和莱州湾4个野生群体三疣梭子蟹的血淋巴、肌肉和肝胰腺组织中的抗氧化及其它与非特异性免疫相关的酶活指标，并对这些指标在不同群体间的差异进行了比较。

In this paper four watery UV photoinitiators were studied and synthesized through a four-step process. They were l-(4-aminophenyl)-2-piperidino-1-propanone dihydrochloride, 1 -(4-aminophenyl)-2-morpholino-1 -propanone dihydrochloride, 1 -(4-aminophenyl)-2-diethylamino-1 -propanone dihydrochloride, 1 -(4-aminophenyl)-2-burylamino-1-propanone dihydrochloride, which have not been reported in any literatures till now.

本文通过四步反应合成了目前未见报道的四种水性紫外光引发剂：1-(4-氨基苯基)-2-哌啶基-1-丙酮盐酸盐、1-(4-氨基苯基)-2-吗啉基-1-丙酮盐酸盐，1-(4-氨基苯基)-2-二乙胺基-1-丙酮盐酸盐、1-(4-氨基苯基)-2-正丁胺基-1-丙酮盐酸盐。

Results: The optimized extract's technological parameters were: refluxed three times by 75% ethanol, five times ethanol at first, then four times and four times separately as solvent added, for one hour at each reflux.

结果：优化的最佳提取工艺为取牡丹皮等药味，用75%乙醇加热回流三次，第一次加75%乙醇5倍量、第二次加4倍量、第三次加4倍量，每次回流1小时。

Four active periods and four quiet periods of the seism have been formed from the 22 year cycle since this century.

云南在地震活跃期中，大震的时间间隔有逾来逾缩短的趋势，其遵循Tx＝△T1／2的方幂规律演化。

Methods Four hundred and sixty four patients from July 2006 to June 2007 who had been serologically tested for MP-IgM by using particle diameter agglutination were enrolled. The positive rate of MP-IgM in patients in different months, with different age and different clinical manifestations were compared.

用颗粒凝集法检测2006年7月至2007年6月我院儿科住院病房464例呼吸道感染患儿的MP抗体效价，比较不同月份、不同年龄及不同临床表现的患儿的MP-IgM阳性率。

Results through four years of the long-term Phase 2 continuation study of belimumab were presented in October 2009 at the ACR Annual Scientific Meeting [20] The data showed that belimumab was associated with sustained improvement or stabilization of SLE disease activity and patient response rates and with decreased frequency of SLE disease flares in seropositive patients through four years of treatment.

通过四个长期结果2年期继续学习的belimumab上介绍了ACR的年度科学会议于2009年10月[20]的数据显示，belimumab是与持续改善或SLE疾病活动和耐心的回应率和稳定相关的以减少病人的阳性系统性红斑狼疮疾病弹的频率，通过治疗4年。

Skippered by Park, they posted four wins and four draws in progressing from Asia Group 2 to their seventh consecutive World Cup finals.

在队长朴智星的带领下，他们以4胜4平的成绩从亚洲区第2小组出线。这是他们连续第7次进入世界杯正赛。

In order to become more practical for design of four-link the weft beat-up mecchanism, this paper presents a new the fuzzy optimization method based on considering the fuzzy randomicity of design parameters. By use of double objective optimization method, that is, for maximal accelerate of sley sword minimizing and coefficient of speed rate of sley sword traveling maximizing, mathematics model of the fuzzy optimization design of the four-link weft beat-up mechanism is set up. Calculation and analysis of pra...

设计更好地符合客观实际的四连杆打纬机构，在充分考虑各设计参数的模糊性的基础上，根据模糊方法学的基本理论提出一种模糊优化设计方法，采用使筘座的最大加速度最小，同时使筘座的行程速比系数最大的多目标优化方法，建立了该问题的模糊优化设计的数学模型，并对实例进行了计算与分析，获得最优的综合性能。

Get the neonate Sprague-Dawley rats medulla spinalis, through the conventional primary cell culture procedure, we use the method of difference adherence time and get the motor neurons of anterior spinal cord. When the neuron is in maturity, we make the mechanical injury model in vitro. All the models were divided into four groups: group A is control group; group B is 100μM ATP group; group C is 100μM ATP+20μg/ml suramin group and group D is 100μM ATP+10μM ouabain+10μg/ml Thapsigargin group. Culture the four groups neurons, after one day, we count the motor neuron, observe the survival and activity of neurons through MTT shade selection experiment, use flow cytometry to analyze the percentage of apoptosis of motor neurons of anterior spinal cord and detect the expression of protein p-GSK-3β(ser9) through Western-Blot technology.

方法取新生大鼠脊髓，通过常规的原代细胞培养程序，采用差速贴壁法分离出大鼠脊髓前角运动神经元，培养成熟后制作神经元机械损伤体外模型，分为A组：对照组、B组：100μMATP组、C组：100gMATP+20μg/ml Suramin组和D组：100μM ATP+IOμM Ouabain+10μg/ml Thapsigargin组，对各组机械损伤的运动神经元进行培养，1天后分别进行运动神经元计数、MTT比色实验观察运动神经元的存活及活性、流式细胞仪分析机械损伤的脊髓前角运动神经元凋亡百分率和Werstern Blot技术检测p-GSK-3β(ser9)的表达。

The STUT team has been competing in the conservation car race since 1999 with marvellous returns: four-time fuel-saving car race champion in nine attendances, three-time electric car race champion in four attendances, and two-time hybrid power car race champion in two attendances.

南台车队自从1999年第六届超级环保车大赛起至今，都有很好的表现，每届参赛同学除了传承过去经验，以及创新制作过程，让整个团队在制作技术水准上更加的突破。

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。