查询词典 axial-flow

The mathematical model and optimized result indicate that the magnetic field in the inner wall of the detecting coils is of non homogeneity. At a ratio R/L .2, the magnetic field along the axial length and within the range of 90% radial direction is nearly homogeneous.

数学模型和优化结果表明：在检测传感器线圈中部范围内为非匀强磁场，且呈非线性变化，细长管磁场相对均匀；当选取 R/ L 。2 ，磁场在线圈轴向长度范围内，径向在90 %范围内可近似看作均匀磁场。

When the beam current is 7A, voltage is 90kV, the velocity ratio is 1.0 and the axial velocity spread is 2%, numerical results show a constant bandwidth of 20%with an efficiency 42%, the peak power and gain are, respectively, 260kW and 47dB.

当电子束的电流为7 A，电压为90 kV，速率比为1.0，纵向动量散度为2%时，计算得到了20%的常数驱动带宽和42%的效率，输出的峰值功率和增益分别为260 kW和47 dB。

Secondly, using compound on-axial holographic lens to design a diffractive/refractive hybrid object lens.

随后，利用复合同轴全息透镜设计了一个衍／折混合照相物镜。

Next, a over-all on-line test was completed for working state of operating side bearing of work roll in the 2050CVC mill, consist of load distribution among rows, axial force, temperature, and so on.

其次，对2050CVC轧机工作辊操作侧组合轴承的受载行为进行了全面的在线测试研究。

A crowned gear may be shaved by a modified plunge shaving cutter which is designed and manufactured based on the one to one mapping principle that means the axial modification of the cutter corresponds that of the crowned gear to be shaved. The calculation algorithm is given in dissertation.

考虑到目前国内的加工条件，本学位论文通过构造标准渐开螺旋面，令两齿面在中截面上节圆处重合，并采用计算机数值算法，求解了径向剃齿刀相对渐开螺旋面在齿形、齿向的修形量，从而使径向剃齿刀可以采用普通剃齿刀磨床加工。

Based on the axial symmetric N-S equation of compressible liquid, we establish the onflow model to simulate convergent nozzles' free jet with different internal parameters by using structural grid and finite volume of quadratic precision.

建立了会聚型喷嘴的湍流模型，根据可压缩流体轴对称N－S方程，采用结构网格和二阶精度的有限体积法，对不同内部形状参数的会聚型喷嘴自由射流进行了数值模拟。

Axial CT image obtained in portal enous phase shows ooid, well-enhanced nodule in pancreatic tail.

。 腹部CT扫描门静脉相，显示胰尾部可见：卵圆形的，增强的结节。

For example, the limbs of anticline you have just measured dip toward opposite direction and the dip angles are basically identical. In profile, the anticline has a vertical axial plane. This type of fold is called upright fold.

例如，你们刚才测量的那一个背斜，它的两翼向相反方向倾斜，倾角基本相等，在横剖面上，这个背斜的轴面是垂直的，这种轴面直立的褶皱叫做直立褶皱。

For example, the limb s of anticline you have just measured dip toward opposite direction and the dip angles are basically identical. In profile, the anticline has a vertical axial plane. This type of fold is called upright fold.

例如，你们刚才测量的那一个背斜，它的两翼向相反方向倾斜，倾角基本相等，在横剖面上，这个背斜的轴面是垂直的，这种轴面直立的褶皱叫做直立褶皱。

The XRD result indicates that the axial ratio c/a of the tetragonal structure decreases with increasing the content of platinum, which leads to an increase of the deviation from unity of the tetragonal structure. So that, the anisotropy field of the ordered phase is improved and the coercivity is increased.

合金的X射线衍射结果表明：时效热处理后，随着Pt含量的增加，合金面心四方结构的有序相的c/a值逐渐减小，c/a值的减小增大了四方晶格结构的a与c方向的不对称性，使有序相的磁晶各向异性场增大，提高了合金的矫顽力

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。