Intermediate yellow fever: In humid or semi-humid parts of Africa, small-scale epidemics occur.
中间型黄热病：在非洲潮湿或半潮湿地区，时而发生小规模流行病。
The R & D work in these countries has proceeded from the laboratory bench scale with big progress in semi-industrial test to the stage of the building of a demonstration plant.
从中可见在这些国家中实验室规模的研究业已完成，半工业化试验也有很大进发，开始进入筹建示范电厂的阶段。
A long-term semi-continuous cultivation was performed in five lab-scale complete mixed reactors in order to study the anaerobic degradation of acetate under NaCl inhibition.
作者利用五个实验室规模的完全混合反应器进行较长时间的半连续培养，研究在氯化钠抑制下乙酸盐的厌氧降解。
The rapid progress of semi-conductor technology on deep sub-micro and nanometer scale announces the SOC era of IC design.
深亚微米和纳米级的半导体技术迅速进步，使得集成电路的设计已经进入系统集成芯片时代。
Based on an invariant of semi-potential vorticity, the scale criterion of geostrophic adaptation in tropical baroclinic atmosphere is discussed.
文中利用一个半位势涡度时间不变式对热带斜压大气地转适应过程中的尺度准则进行了研究。
In this paper, two wet springs and two dry springs of North China have been chosen to study the effect of large-scale persistent rainfall anomalies on the land surface processes in semi-arid regions.
本文以华北地区春季两个多雨年和两个少雨年为例，研究半干旱地区大范围持续性降雨对地面物理过程的影响。
Individual joints were scanned for grey scale (GS) and power Doppler (PD) signal using a semi-quantitative scoring scale (0-3) for each parameter.
获取每个关节的灰阶(GS)和强力多普勒(PD)信号，采用半定量法为每个参数进行评分(0 - 3)。
Also, the suitability of screens for natural product extracts and issues involved with large-scale compound supply by synthesis, semi-synthesis, or biological means, needs to be considered.
另外，天然产物提取液的筛选适应性以及通过合成、半合成或生物学手段提供大规模化合物有关的问题需要考虑。
Combined with some cases in production, a discussion about the application of the techniques of semi-finish grinding and separation to the large-scale grinding of fly-ash is made in this paper.
结合生产实例，论述了半终粉磨与分选技术在粉煤灰大型化粉磨作业中的应用。
On annual time scale, the contributions to X and Y components of polar motion are 16% and 43%, respectively, while on semi annual time scale, the contributions are 9% and 30%.
其中，大气在周年尺度上对极移X分量的贡献为1 6% ，对Y分量的贡献为43% ；在半年尺度上对极移X分量的贡献为9% ，对Y分量的贡献为30 % 。
On annual time scale, the contributions to X and Y components of polar motion are 16% and 43%, respectively, while on semi annual time scale, the contributions are 9% and 30%.
其中，大气在周年尺度上对极移X分量的贡献为1 6% ，对Y分量的贡献为43% ；在半年尺度上对极移X分量的贡献为9% ，对Y分量的贡献为30 % 。
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