喘振通常与气流在扩散段内的分离和再附相联系。
Surging is ordinarily associated with separation and re-attachment in the diffuser.
二次冷喷流对喷管扩散段出口附近壁面有非常明显的冷却作用。
The numerical simulation also indicated that secondary cold gas injection had very obvious effects on the surface wall about the exit of the nozzle diffuse.
扩散段、拐角以及风扇段的气动减阻在一定程度上减少了风机的功率。
Dropping the pressure loss of diffuser, corner, and fan section can help to reduce the power of the fan.
扩压叶片与隔舌相对位置对扩散段流场的分布有影响，适当调整可以减小水力损失。
The relative position between the diffusion blade and the volute tongue has influence on the distribution of diffuser flow field and the position is regulated suitably to reduce the hydraulic loss.
数值结果表明，蜗壳内的速度场以及压力场分布相对比较均匀，在隔舌和扩散段内存在一定的回流和涡流，但并不影响泵的良好性能和高效率。
The results show the distributions of the velocity field and pressure field, especially for the flow in laryngeal and diffuse part. There are refluence on...
一旦进入平流层，烟雾即可停留相当长一段时间并扩散到全球。
Once in the stratosphere and above the weather, smoke can linger for a long time and spread around the globe.
身体正试图同正在扩散的疾病作斗争，当这种疾病扩散时，身体在抽搐，解决一段时期以后再次抽搐。
The body is trying to fight off a disease that is spreading, and as it does so, the body convulses, settles for a time and then convulses again.
磁铁矿颗粒氧化按温度划分为两段，在较低温度下主要是铁离子扩散，较高温度下氧离子扩散的扩散能力增强。
Oxidation of magnetite grains is divided into tow stages, according to temperature, and iron ion diffuses at lower temperature and diffusion amount of oxygenic ion increases at higher temperature.
让自然或人造气溶胶通过一段管道，气溶胶粒子就扩散到管臂上。
An aerosol, natural or artificial is made to flow through a length of tubing, the aerosol particles diffuse to the walls.
实验结果表明：盐酸氯丙嗪在各肠段的吸收均良好，药物在肠道内的吸收机制为被动扩散。
The results showed that CPZ was well absorbed in the whole intestinal segments, and the mechanism of its intestinal absorption was passive diffusion.
文章论述了两段混合设备具有的对流混合、剪切混合、扩散混合等多重混合机理，对于进一步改进连续混药技术有一定参考价值。
In this paper, the author desserts the two section instrument has many principles such as: convective mix, shear mix, spread mix etc, gives some way of improvement of Continuous mixing system.
通过新陈代谢，阿司匹林可以在一段较长周期内可减少约50%的癌症扩散。
Aspirin taken over long periods reduced the spread of cancer through metastasis by around 50%.
定量地分析不同年龄段正常脑白质磁共振扩散加权成像ADC值，建立正常脑白质及灰质ADC值标准，为评价放射性脑损伤提供参考值。
To quantitatively study the ADC values of normal white matter with advancing age on diffusion and establish reference values of ADC for further studies of radiation-induced injury.
当反应程度达到60%左右后，由于交联程度增加，分子质量迅速增大，分子间扩散较慢，进入反应的第二阶段，主要由扩散作用控制固化速率。
When the curing extent was about 60 percent, the molecular weight raised rapidly and diffusion control was incorporated to describe the cure in the latter stages.
直到最近，一些先进表征技术在成膜扩散研究中的应用，使得成膜过程的第三阶段研究受到人们越来越广泛的关注。
Recently, the third step is becoming more and more concerned thanks to the application of a number of advanced technologies in characterization of diffusion study in film - forming process.
针对高温氧化扩散炉设备工艺温度需求，提出了高性能多段炉温控制系统与整定技术。
An improved technique in multivariable temperature control system was offered for high-temperature diffusion furnaces.
经检验和实测验证，模型模拟结果可以准确反映黄河包头段主要污染物混合扩散规律。
Thought validating of the test and the metrical dada, the result of model imitation can accurately reflect the disciplinarian of the main pollution at the section of Yellow River in BaoTou.
进而分析了脉冲电场作用下基体中石墨晶核的数量增加，有效地缩短了珠光体分解时碳原子的扩散距离，从而加速了第二阶段石墨化过程中珠光体的转变。
The result indicated that transformation of perlite was accelerated and the quantities of ferrolites was increased under the function of impulse electric field at second stage graphitization.
而在缺陷密度比较大的碲镉汞材料中，砷的分布呈多段指数型分布，表现出更复杂的多机制扩散特性。
While in HgCdTe with high dislocation density, the arsenic distribution is complex, exhibiting multi component exponential distribution.
要实现以上这些奇迹足以让物理学家们忙活一段时日，拓扑绝缘体正在从酒柜运用向笔记本运用方向扩散。
While such curiosities are sure to keep physicists busy, work is already under way to move topological insulators from the wine cooler to the laptop.
第二和第三阶段分别是中孔和微孔扩散过程，颗粒内扩散为速率控制步骤。
The second and third fractions were mesopore and micropore diffusion respectively, and the intraparticle diffusion was the control step.
第二和第三阶段分别是中孔和微孔扩散过程，颗粒内扩散为速率控制步骤。
The second and third fractions were mesopore and micropore diffusion respectively, and the intraparticle diffusion was the control step.
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