本文考虑了基本气流的作用。
分析表明，赤道西风是印度洋低纬地区的一支重要的基本气流。
It shows that these equatorial westerlies are an important basic current in the low latitudes in Indian Ocean.
西风基本气流对应着扰动动能的极大值而东风则对应着扰动动能的极小值。
The maximum perturbation kinetic energy is linked with the westerly basic flow and the minimum perturbation kinetic energy is linked with the easterly.
本文使用简单的正压模式，研究了热带强迫响应和冬季基本气流的相互作用。
In this paper, a simple barotropic model is used to study the interactions of tropical forcing responses and wintertime basic flow.
其次，在具有年周期的太阳辐射、垫面温度及凝结加热的作用下，基本气流以年周期变化。
The basic current has the annual variation under the influences of solar radiation, earth's surface temperature and condensation heatings, all with an annual period.
对于这个月月平均基本气流，进行正压不稳定度判据的检定，发现存在接近正压不稳定的条件。
The monthly averaged basic air current was approximately the barotropic instable condition which was measured by the meridional gradient of absolute vorticity.
本文应用WKB方法研究了在弱非均匀层结大气中，当基本气流具有弱垂直切变时，重力惯性内波的稳定性问题。
This paper discusses the stability of internal inertial gravity wave in the heterogeneous stratified atmosphere when basic flow appears to be weak vertical shear by the WKB method.
在不计扰动的情况下，在具有年周期的太阳短波辐射的作用下，逐渐建立起下垫面纬圈平均温度梯度及基本气流。
In the absence of disturbances the surface temperature and basic currents are gradually set up by the excitement of solar radiation with an annual period.
对它的分析表明：大气的受迫运动不仅取决于越过山脉的基本气流的方向，而且还与山脉所处的纬度以及山脉的尺度有关。
The analysis shows that the forced atmospheric motion depends not only on the direction of the basic flow which crosses over the mountain, but the latitudes and scale of the mountain as well.
采用计算横波型扰动波谱和谱函数的方法，研究了当基本气流具有垂直线性切变、层结参数为常值时横波型扰动的不稳定，给出了不稳定扰动的结构，讨论了不稳定的性质。
The character and structure of instability of transversal wave disturbance is studied in this paper by using calculating the spectrum and spectral function of the transversal wave disturbance.
根据相似理论的基本原理，本文导出了室内送风气流应遵循的准则方程。
In this paper, a norm equation that indoor supply airflow should be followed is deduced from the basic principles of similitude theory.
介绍了气流控制系统基本原理。
The basic principle of air flow control system is introduced.
揭示了气流流动特性和厢式货车气动阻力特性之间的关系；厢式货车基本结构参数变化时阻力特性的变化规律。
The relationship between airflow characteristics and aerodynamic drag and the variation of aerodynamic drag with basic structural parameters were obtained.
吸气气流流动方向与阀座方向基本一致，气阀流量系数高，流动损失小；
The aspiration air flowing direction is basically same with the direction of the valve seat. The flow coefficient of the air valve is high, and the flow loss is low.
介绍了气流式烧碱造粒的基本原理、特点和生产中易出现的问题及解决方法。
The basic principle of granulating of caustic soda by pneumatic process, its features and the problems easily arising in production, and its solutions were introduced.
在气流场设计完成后，灭弧室的内部结构也就基本确定。
The internal structure of the arc control device could be determined approximately as the finish of the design of the air current field.
噪音基本上不会影响气流。
本文介绍气田上脱除气流中固体和液体杂质的分离设备和类型、原理和基本技术要求。
This paper describes the types, principles and basic technical requirements of separators used in gas field for removing the solid and liquid impurity in the gas stream.
分析气流速度、液孔与气孔的相对位置对雾化滴径的影响，模拟结果与实验结果基本一致。
The model was used to analysis the effect on the drop diameter when the primary velocity of the air or the relative position between the air inlet and liquid inlet was changed.
分析暖通空调室内气流的流动情况，建立起模拟区域内各种基本参数（温度、速度等）所满足的方程。
The following topics were studied in this paper:(1) Analysis of the airflow in the air-conditioning room, and to find out the equations of the parameters such as temperature, velocity and pressure.
试验结果基本达到预期目的，积累了干粉煤气流床气化数据，并提出今后中试时值得注意的问题。
This result meets the anticipated target and adds up to the entrained flow pulverized dry-feed coal gasification data. Furthermore, some noticeable problems for foreseeable pilot test are put forward.
试验结果基本达到预期目的，积累了干粉煤气流床气化数据，并提出今后中试时值得注意的问题。
This result meets the anticipated target and adds up to the entrained flow pulverized dry-feed coal gasification data. Furthermore, some noticeable problems for foreseeable pilot test are put forward.
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