feathering angle是什么意思

网络释义

用法例句

When the filling rate is low, with the increase of the scatterers′ rotation angle, the band-gap width initially bec.

结果表明:通过改变散射体的取向可以调节系统的带隙,当填充率较低时,带隙宽度随散射体旋转角的增加先减小再增加,而填充率较高时,带隙宽度随散射体旋转角的增加而先稍有增加然后再减小。

They include the deviation of right dihedral angle (for cube corner retroreflectors only) and working attitude (entrance angle, observation angle, rotation angle).

从理论角度分析逆向反射镜（三面直角棱镜阵列形式）的二面直角偏差及其工作姿态（入射角、观察角、旋转角）等因素对反射光光能分布的影响，建立起逆向反射镜反光模型。

If inappropriate rotation angles are used in those rotations, it will produce incorrect transformation results.

研究后发现,坐标系变换中的旋转角并非姿态角,并由此导出了两种常用旋转方式对应的旋转角,它是纵摇角和横摇角的函数。

The principles of high resolution solidstate NMR techniques, including high power proton decoupling, cross polarization, magic angle spinning and multipulse decoupling, are described.

介绍了强功率质子去耦、交叉极化、魔角旋转和多脉冲去耦等固体高分辨核磁共振技术的原理,以及固体高分辨27Al和29SiNMR在水泥熟料矿物分析、水化产物分析和水化过程、火山灰反应及与混凝土碱集料反应研究中的应用状况。

ObjectiveTo study effect of Herba Erigerontis on metabolites in cerebral ischemia rats with high-resolution magic angle spinning ~1H nuclear magnetic resonance spectroscopy(HR MAS ~1H NMR).

采用离体高分辨魔角旋转波谱(HRMAS1HNMR)技术观察大、小脑波谱中胆碱(Cho)、肌酸(Cre)、N-乙酰天门冬氨酸(NAA)、γ-氨基丁酸(GABA)、谷氨酸(Glu)、天冬氨酸(Asp)等共振峰的变化。

Objective:To study the effect of angelica on metabolites in cerebral ischemia rats by high-resolution magic angle spinning HRMAS 1H nuclear magnetic resonance spectroscopy.

采用大脑中动脉阻断法(middlecerebralarteryocclusion,MCAO)制作大鼠急性脑缺血损伤模型,缺血3h后,恢复血供或当归治疗,采用离体高分辨魔角旋转波谱(1HHRMASNMR)技术检测,观察大、小脑波谱中胆碱(Cho)、肌酸(Cre)、N-乙酰天门冬氨酸(NAA)、γ-氨基丁酸(GABA)、谷氨酸(Glu)、天冬氨酸(Asp)、甘氨酸(Gly)等共振峰的变化。

The key factors affecting the stagnation point position of L-type pipeline section are the setting position of bellows type expansion joint and the bend angle degree.

影响水平转角管段驻点位置的主要因素为波纹管补偿器设置位置、弯头角度。

The rotational angle of a ball around its rotational axis.

转轴角-----球旋转时转轴的水平角度。

When the horizontal angle α 15-20°,and downward angle β 1-5°,the lowest critical rotating speed will be gotten.

在水平偏角α为15～20,°向下偏角β为1～5°时得到搅拌的最低临界转速。

A horizontal line or plane at right angles to the plumb.

水平线与铅锤线成直角的水平线或水平面

equilibrium water-advancing contact angle

水的平衡前进接触角

At the same time convert the angle of the polygon at that vertex into a straight angle.

同时把该顶点处多角形的角转换成平角。

a windlass rotated in a horizontal plane.

在水平面旋转的绞盘。

When the intersection angle at the horizontal level equals zero, the angle in the vertical direction is also zero.

当水平夹角为零时, 垂直夹角也为零。

angle of dead rise

死起角-龙骨与舷连接线与水平的夹角

The angular distance below the horizontal plane through the point of observation.

俯角从观察点看，在水平平面下的角距离

The same considerations apply to the correct banking angle of a plane when it makes a turn in level flight.

当水平飞行的飞机转弯时，同样应有一定的倾斜，倾斜角的大小可按与上面相同的考虑来决定。

“T” marking cannot maintain its shape when the corneal cap moves horizontally, vertically or rotatively or the free cap is put on the reverse side.

结果 :当角膜瓣有水平、高低、旋转错位时或游离瓣放反时 ,T字痕便无法完全重合。

sweep optical square

平面扫描仪;扫描式光学直角头;扫描直角转光器

The slope of conveying can be changed from horizontal to sloping,or from sloping to horizontal.

可由水平到倾斜，由倾斜到水平的角度变换输送。

Study on Angle Measurement about In-plane Rotation Motion in MEMS;

微结构平面旋转运动角度测量的研究

The Modal Analysis of the Revolving Frame and Triangle Structure of the Electric Shovel

挖掘机回转平台及三角架的模态分析

then level off and smash into the water.

然后转成水平方向冲出水面。

There is gradual transition from an optimum level into excessive levels of nitrogen.

从氦素适宜水平进入过量水平的转变是逐渐的。