An EDM groove machine was used to do some experiments for testing an orthogonal array of.
采用电火花刻槽机为实验工具进行正交试验,对正交试验的结果进行了直观分析和灰关联分析。
Two symmetric trough lines must be grooved on the rock wall to realize a diretional rupture according to the stress concentration, and so a pneumatic down-the-hole groover was developed and manufactured.
为在岩孔壁上刻出两条对称槽线 ,以在外力的作用下发生“应力集中” ,以实现岩石定向断裂 ,研究并制造出了风动潜孔式刻槽机。
So,it is significant for improving the traffic safety to present reasonable groove parameters through analyzing and investigating the groove status at home and abroad.
而水泥混凝土路面尤其是高速公路路面的一般抗滑构造已明显不能满足现行路面对抗滑的要求,故通过调查分析国内外刻槽技术的研究与应用现状,提出合理的刻槽参数,对增加道路的抗滑力,保证交通安全具有十分重要的意义。
This paper bring forward an experimental method used in testing light weapon pill rotate speed based upon weapon pill and weapon bottom carved slot technology.
文中提出了利用弹丸弹底刻槽技术测试轻武器弹丸转速的试验方法。
With the characteristics of small arms,such as small volume,swift velocity and long route,the bottom carved slot technology of small arms,and RCS,flight stability and measuring accuracy of projectiles were analyzed.
针对轻武器弹丸体积小,速度快,路径长的特点,分析了轻武器弹底刻槽技术、弹丸RCS、弹丸飞行稳定性和测试精度,提出了一种基于雷达法将采集的多普勒雷达回波数据变换到频域,利用改进的短时Fourier在频域中消除相应噪声和杂波信号后再将"纯净"数据从频域中变换到时域中来确定轻武器弹丸转动频率的新方法,解决了轻武器转速测试难题。
Combined with Zhenjiang to Dagang first grade highway,the paper mainly introduced the basic requirement,construction method and experience of hard notch groove technology.
采用刻槽工艺提高水泥混凝土路面抗滑构造深度 ,改善路面抗滑性能 ,是车辆快速、舒适、安全行驶的必要条件。
Isolation and identification of fungi from the incisions of Anoplophora glabripennis in willow in Beijing;
北京地区柳树上光肩星天牛刻槽中真菌的分离和鉴定
The research was conducted on the incisions by Anoplophora glabripennis (Mostch.
本文以北京的旱柳和宁夏的合作杨、新疆杨、榆树和沙枣上的光肩星天牛刻槽为研究对象,采取分批标记和一次性调查的方法,分别调查了刻槽的空槽率、卵的孵化率、初孵幼虫蛀入率及成活率四项内容,利用常规微生物分离和鉴定方法研究了上述刻槽微生境中的生物因子;同时,测定了宁夏四个树种上光肩星天牛刻槽微生境中的非生物因子(含水量和pH值),并初步探讨了上述各个微生态因子在不同树种上的基本变化规律。
having grooves or tracks cut or incised.
刻槽的、留印迹的或雕刻的。
grooving machine for working metal (excl. hand-held)
刻槽机,用于金属加工(手持式除外)
Test Method of Measuring S-wave Velocity of Rock by V-Shaped Groove on Specimen
刻槽法拾取岩样横波波速的试验方法
Dynamic Numerical Simulation for the Mechanism of V-shaped Notch Blasting
V形刻槽爆破机理动态数值模拟分析
Non-linear Behavior Analysis of the Rising Liquid Film on the Fluted Surface of a Horizontal Tube;
水平刻槽管壁面液体升膜非线性特性研究
Study on the Skid-resistance and Low-noise Characteristics of Grooved Portland Cencment Concrete Pavement
刻槽水泥混凝土路面抗滑降噪特性研究
Study on Durability and Safety of Groove in Airport Asphalt Pavement
机场沥青混凝土刻槽道面耐久性及安全性研究
Research of Hight Efficiency Buried Contact Silicon Solar Cells
高效刻槽埋栅晶体硅太阳电池(BCSC)的研究
Effects of local weakening by notch on critical load of slender compressive bar
刻槽局部削弱对细长压杆临界载荷的影响
STUDY ON LASER GROOVING AND CHEMICAL ETCHING PROCESS FOR EWT BACK CONTACT SOLAR CELL
EWT背结电池中的激光刻槽及腐蚀工艺的研究
Initial Stage Echo Modeling of Flying Spin-Stabilized Projectile with Slots on Base
底部刻槽旋转稳定弹丸的飞行初始段回波建模
A tool used to cut grooves indicating the joints in cement.
涂缝镘,泥板用来在水泥上刻槽以表示接缝的工具
Graver: V-shaped steel cutting tool used by engravers.Also called burin.
雕刻刀:雕刻铜版用的槽形钢刀。
To make flutes in(a column, for example).
刻凹槽刻凹饰纹于(例如一根柱子)
A groove inside the end of a barrel or cask into which the head is set.
桶板槽一种刻在木桶边板两端装端板用的槽
Effects of Technical Parameters on Etching Rate and Selectivity of Si Deep Trench Using ICP Etching
硅深槽ICP刻蚀中刻蚀条件对形貌的影响
double end scoring trimming and V-grooving machine
双端刻痕-裁边及开V型槽机
To cut a nick or notch in.
切割痕迹刻一个缺口或小槽