周流
- 与 周流 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Ginger extract and4-Retro-decoction can improve the cardiac systolic/diastolic function and reduce peripheral resistance,with ginger extract showing a strong effect.Ginger extraction showed a better performance in reducing terminal diastolic pressure,which is beneficial to lower the before-load of heart.Consequently,coronary perfusion can be improved.
干姜提取物和四逆汤均具有增强心肌收缩和舒张性能、降低外周阻力作用,以干姜提取物的作用强;同时干姜提取物在降低舒张末期压方面具有优势,更有利于减轻心脏前负荷,改善冠脉灌流。
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In addition, the leakage coefficient decreases with the decrease of gap width at the same rotational speed.
研究结果表明:用相对流量系数(转动时的流量系数与静止时的流量系数的比值)与速比(周向速度与轴向通流速度的比值)的函数关系表征泄漏量随转速变化的规律时,存在一个临界速比约等于1.0;低于这个临界速比时,转速对泄漏量的影响不明显;高于这个临界速比时,泄漏量随转速的增大而减小,在很高的转速下(6000r/min以上),泄漏量至少减小了5.1%;相同间隙下,泄漏系数随着压比的提高而近似线性增加;相同转速下,随着密封间隙的减小,相对泄漏量逐渐降低。
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To investigate the expressions of Fas and FasL on tumor cells and TILs in patients with so as to understand the potential role of Fas system in immune escape and counteratteck involved in HCC,the expression levels of Fas and FasL were detected on tumor cells,noncancorous liver cells,TILs and PBLs in patients with HCC by means of indirect fluorescent immunoassay flow cytometry.
为研究肝细胞癌患者肿瘤细胞、肿瘤浸润淋巴细胞Fas抗原与FasL配体的表达水平,探讨Fas系统在肝细胞癌免疫逃逸及免疫反击中的作用,采用间接免疫荧光流式细胞术检测20例肝细胞癌患者肿瘤细胞、肿瘤浸润淋巴细胞和外周血淋巴细胞Fas与FasL的表达。
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Mice randomized from each group were killed to get the spleens at Week 0, 2, 4, 6, 8, 10, 12, 14, 16, 18 and 20 after last immunization, and the splenocytes were separated to measure CD4(superscript +) and CD8(superscript +) T cell subsets by FCM.
在末次免疫后0、2、4、6、8、10、12、14、16、18和20周各组随机剖杀4只小鼠,取脾,分离脾细胞,流式细胞仪检测脾CD4和CD8T淋巴细胞亚群的百分比。
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For most people, they are rare but weekly and daily episodes of refluxes are not uncommon.
大多数人,他们一般不会出现此症状,但一周或一月内会发生食物反流症。
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It is available to carry out numerical simulation and fluid dynamic analysis further. Based on Frozen-Rotor Approach and Rotor-Stator Approach, the numerical simulation was carried out in the centrifugal pump and the numerical results showed that the flow in the impeller and volute of centrifugal pump is periodically unsteady. Due to the interaction between impeller and volute the flow is characterized by pressure fluctuations and it is the strongest at impeller outlet and at the vicinity of the tongue. The unsteady pressure fluctuations are also one of the most important reasons to induce vibration and noise. Secondly, the flow field of the volute is characteristic of the vortex flow, and the vortex flow presents very complicated developing process which is creating, increasing and dissipating every now and then. All these lead to very large flow loss in the volute.
采用Frozen-Rotor冻结转子模式和Rotor-Stator滑移界面模式系统开展了不同工况下离心泵内叶轮与蜗壳耦合的定常和非定常流动研究,结果表明由于叶轮与蜗壳的干扰蜗壳进口周向流动的不均匀性是非常强烈的,特别是叶轮与蜗舌间的相互干扰最为强烈,一直影响到叶轮进口和蜗壳扩散管出口的流场;在蜗壳内整个流动是以旋涡形式向出口推进的,并随着包角的变化旋涡表现出十分复杂的产生、发展和耗散的演化过程,导致蜗壳内较大的流动损失。
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METHODS: After isolated the PBMCs and blood-plasma from adult human peripheral blood by Ficoll-Hypaque centrifugation, the PBMC culture procedure with or without the self-blood -plasma was applied to polarize T cells in vitro , these cells were polarized by PHA(20 mg/L),non-PHA respectively.
用Ficoll-Hypaque梯度离心法分离出正常成人抗凝外周血单个核细胞和血浆,将PBMC置于含或不含有自身血浆环境中,并在植物血凝素(PHA ,2 0mg L)的刺激下进行培养,培养 2 4、48、72h后收获细胞,分别用双色免疫荧光标记,以流式细胞术对CD4+ T细胞表达表面分子CCR3、CCR5进行分析。结果:CD4+ T细胞受自身血浆和PHA刺激后向Th1 Th2两个方向极化,2 4、48、72h后极化率分别达到(13 2 8± 1 5 9)%(12 70± 1 6 5 )%、(17 19± 1 0 3)%(17 5 0± 1 30 )%、(19 49± 2 87)%(18 5 8± 1 49)%;而只有PHA刺激的极化率很低,两组有显著性差异(P 0 1);Th1∶Th2之比约等于 1。
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Week of Abjuration: Skill level of all Light Magic spells increased to maximum during battles.
光明之周:战斗中,所有光明邪术的等级变为熬头流。
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Methods 107 cases of reflux esophagitis were divided into 3 groups. Scheme A(n=33),domperidone (10 mg po,tid);Scheme B(n=38), Ranitidine bismuth citrate (350 mg,po,bid ) and Scheme C(n=36), omeprazole(40 mg,po,qd) for 4 weeks. Data was evaluated using the pharmacoeconomic costeffectiveness.
将107例返流性食管炎患者随机分为A、B、C三组,A组(n=33)予多潘立酮10 mg,口服,3次/d;B组(n=38)予枸橼酸铋雷尼替丁350 mg,口服,2次/d;C组(n=36)予奥美拉唑40 mg,口服,1次/d,疗程4周。
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Methods Flow cytometry was used to detect CD14highCD16- and CD14+CD16+ monocyte subpopulations in peripheral blood from 58 patients with untreated syphilis, including 36 cases of latent syphilis,8 cases of primary syphilis and 14 cases of secondary syphilis, as well as from 65 normal human controls.
流式细胞仪检测58例未经治疗的梅毒患者(包括隐性梅毒36例,一期梅毒8例,二期梅毒14例)的外周血单核细胞CD14highCD16-亚群和CD14+CD16+亚群。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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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。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力