entrance angle
英 [ˈentrəns ˈæŋɡl]
美 [ˈentrəns ˈæŋɡl]
入射角，进入（流）角，（船体的）艏尖角
双语例句
- The ideal cosine entrance system is required for measuring the total radiation of the solar including the direct radiation and the diffuse radiation over a solid angle of 2 π steradian on the surface of the Earth.
为了满足包括太阳直射和天空散射在内的2π球面度立体角范围的入射光线的测量需求，要求太阳紫外光谱辐射测量装置的入射光学系统必须具备较好的余弦响应特性。 - To this end we must choose a reasonable entrance placement angle?
为此就要合理地选用入口安置角？ - The formulas for setting angle and entrance angle of disc cutters are derived by using the contact condition of space curve.
利用空间曲线相切条件导出了用于计算盘形刀具安装角和切入角的条件； - Compared with the topic-assigned composition, the superiority of the material-supplying composition Lies in its flexibility and creativity, requiring each writer to seek a breakthrough entrance, choose the proper angle, establish the correct title and express it with suitable materials.
与命题作文相比，供料作文的优势在于具有灵活性和创造性，要求每一个作者找准突破口，选择好角度，确立正确的题旨，并用合适的材料准确表达之。 - In order to establish a coordinate system for trajectory planning of posture adjustment accurately, the key part during auto-searching weld line& the calculation of entrance angle was investigated.
为正确建立位姿调整轨迹规划的坐标系，研究了移动机器人在自寻迹过程中的关键问题&切入角的计算。 - The second chapter discusses the tunnel entrance landscape design and its concept in the angle of scenic, making a general description on the basic theory and research methods of scenic.
论文的第二章从景观学的角度探讨了隧道洞口的景观设计及概念。对景观学基本理论和研究方法作了一般性的叙述。 - Basin sediment deposition is Basin Entrance width is proportional with the increase in the basin axis and the angle of the water deepened, with the mainstream flow rate increases with increasing.
港池泥沙淤积程度与港池口门宽度成正比，随港池轴线与水流的交角增加而加深，随主流流速增大而增大。 - This paper is focused on the analysis of three nozzles with different entrance shrinking angle with FEM method.
文中运用有限元法对三种不同入口收缩角的喷嘴进行了分析。 - Results show that the separation efficiency of a cyclone with an angular-transition inlet duct is higher than the one with a smooth-transition inlet duct. Namely, the separation efficiency decreases firstly and then increases with the increasing of the entrance inclination angle.
结果表明，在相同条件下，折角过渡入口烟道旋风分离器的分离效率比平滑过渡入口烟道旋风分离器的分离效率高；随入口下倾角的增大分离效率先减小后增大。 - Cavitation can be eliminated or improved away by techiques such as modifying structure near pump suction entrance to impeller vanes entrance, using inducer or double-suction impeller, proper plus impact angle of the impeller vanes entrance, using anti-cavitation materials and improving the properties of the suction pipes.
通过改进泵吸入口叶轮到叶片入口附近的结构设计、采用诱导轮或双吸叶轮及合适的叶片进口正冲角、采用抗汽蚀材料及改善吸入管路的特性等方法予以消除或改善汽蚀。