grind first
- grind first的基本解释
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粗磨
- 相似词
- 更多 网络例句 与grind first相关的网络例句 [注:此内容来源于网络,仅供参考]
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Disclosed is a leaky-wave dual polarized slot type antenna, including: first and second feeding circuit sections comprised of N-first strip lines and N-second strip lines with a loop every first period along the X-axis on the first dielectric layer and a second period along the Y-axis, in which the N-first strip lines and the N-second strip lines are parallel to each other being alternate, and each length of Ls1 and Ls2 for the first period satisfies the equation of , first and second multi-channel dividers formed at once and the other sides of the first dielectric layer, to connect the N-first strip lines and the N-second strip lines parallel with each other; and first and second central ports formed in the opposite direction of the cavity, each of the feeding circuit sections being connected to the first and second multi-channel dividers; and first and second slot sections being formed by patterning the second shielding layer, in which M-first and M-second slots are arrayed along the direction of the X-axis and each of the first and second slots forms N-row first and N-row second slot arrays, respectively, which cross the first and second strip lines for each, the first slot and the second slot being orthogonal to each other.
公开了一种漏泄波双偏振槽型天线,包括:第一和第二馈电回路部分,其具有沿着X轴在第一介电层每第一周期以及沿着Y轴的第二周期形成具有环路的N第一带状线和N第二带状线,其中N第一带状线和N第二带状线彼此平行并交替,并且对第一周期的各Ls1和Ls2的长度满足等式,第一和第二多通道分配器寻形成在第一介电层的一侧和另外一侧上,以连接彼此平行的N第一带状线和N第二带状线;以及形成在腔的相对方向中的第一和第二中心端口,每个馈电回路部分连接到第一和第二多通道分配器;以及第一和第二槽部分,所述第一和第二槽部分通过对第二屏蔽层形成模式而形成,其中M第一和M第二槽沿着X轴的方向安置,各第一和第二槽分别形成N行第一和N行第二槽阵列,其对每个横过第一和第二带状线,第一槽和第二槽彼此正交。
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When other technics conditions are certain, we use the globosity aluminum powder of different particle diameter a to grind the flake of aluminum powder , with the particle diameter increase of the globosity aluminum powder, the particle diameter of the flake of aluminum powder will also become bigger immediately. 3, The ratio of grinding ball to aluminum powder is 20:1. 4,the grinding speed is 38 and 33 r.min alternate once h-our in the first 10 hours, and use the speed of 29 and24 per hour alternating revolving speed in the last 5 hours, this speed is fine to grind the flake of aluminum powder. 5, wet method ball-milling mainly adopt of help-milling agent as Bl. 6, influence of the research grinding time.
经系统的研究,得出如下结论:1、基本参数:采用200升球磨机,装入钢球200kg,原料铝粉:溶剂量=1:2,铝粉:钢球=1:20;2、当其它工艺条件一定时,用不同粒径的球状铝粉作为原料磨制片状铝粉,随着原料铝粉的粒径增大,所制得的片状铝粉的粒径也会随之增大。3、球料比我们控制在20:1.4、研磨前10小时采用速38和33r.min每小时交变一次,后5小时用29和24每小时交变的转速,这个速度是适宜磨制片状铝粉的。5、湿法球磨片状铝粉主要采用的助剂为复合助剂B1.6、研究研磨时间的影响。
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First of all, the improving feeding helix can not only get material into the ball mill successfully, but also increase ventilated proportion; Secondly ,making use of all sorts of new scaleboards can reform the working condition of skive substance and raise the material adaptability; Third, separating storehouse board, have not only increased control material to flow, and balanced each storehouse smash the function of ability, but also realize thickness pellet grade role; Grind tail storehouse choose hyperboloid drum liner, in axial and circumference direction have incline curved surface, can not only increase steel ball lateral grade , but also still raise steel forge , steel ball grind efficiency.
进料口螺旋的改进,不仅解决了堵料现象,而且加大了通风面积;各种新型衬板的使用,对研磨体运动状态的调节以及对物料的适应性都有了较大的改善;隔仓板不仅增加了控制料流及平衡各仓粉碎能力的功能,而且可以实现粗细颗粒的分级作用;磨机尾仓选用双曲面衬板,在轴向和圆周方向均有倾斜曲面,不仅能够增加钢球的横向分级,还能提高钢锻、钢球的研磨效率。
- 更多网络解释 与grind first相关的网络解释 [注:此内容来源于网络,仅供参考]
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grind away at:加紧用功; 刻苦学习
grind away 磨掉[光] | grind away at 加紧用功 刻苦学习 | grind away for 加紧用功 刻苦学习
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grind for an exam:用功[刻苦学习]准备考试
greasy grind [美俚]用功的学 | grind for an exam 用功[刻苦学习]准备考试 | the daily grind. 每天必做的苦差
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grind for an exam:用功准备考试
greasy grind 用功的学 | grind for an exam 用功准备考试 | the daily grind. 每天必做的苦差