1) shot coke
弹丸焦
1.
Study on operation conditions for producing no shot coke in extra-viscous crude oil delayed coking unit
辽河超稠原油延迟焦化不产生弹丸焦工艺条件探索
2.
The shot coke formation and its impact on delayed coking unit are introduced.
介绍了中国石油化工股份有限公司齐鲁分公司延迟焦化装置出现弹丸焦时的生产现象及影响;通过对生产过程的具体分析,发现产生弹丸焦时延迟焦化原料中沥青质质量分数达到了13%,Ni和V的质量分数达到了314μg/g,原料的残炭值与沥青质含量之比是1。
3.
The delayed coking unit of PetroChina Liaohe Petrochemical Company frequently experienced the formation of shot coke when the high viscous crude is processed.
针对辽河石化分公司延迟焦化装置在加工辽河超稠原油时经常生成弹丸焦的问题,技术人员研究发现弹丸焦生成的主要因素是原料性质及其组成,而采用较低的反应温度、较高的反应压力、较低的循环比,以及超稠原油在焦化分馏塔适当分出一部分轻馏分后再去焦炭塔等措施。
2) projectiles
[英][prə'dʒektil] [美][prə'dʒɛktɪl]
弹丸
1.
In regard to acquire the attitude of flying projectiles using velocity measurement radar with linear polarization antenna, a characteristic parameter was deduced and analyzed based on polarization theory by slotting at the bottom.
针对用线极化天线测速雷达测量弹丸飞行姿态问题,利用电磁理论推导并分析了底部刻槽弹丸的姿态特征参数。
2.
With zonal patched grid technology and second-order zonal solver method,the numerical simulation on inlet complex flow field of solid rocket ramjet assisted range projectiles with different struts shapes was made at different Mach!numbers.
结合分区对接网格技术和二阶精度区域分解算法,对某冲压增程弹丸进气道在不同来流攻角和不同侧向支柱形状工况下的内外复杂流场进行了数值模拟。
3.
Applied block structure grid and second-order zonal solver method,the numerical simulation on supersonic inlet complex flow field of solid rocket ramjet assisted range projectiles with struts was presented.
采用块结构网格与二阶精度流场分区求解技术,对含侧向支柱冲压增程弹丸进气道内外复杂流场进行了数值模拟。
3) projectile
[英][prə'dʒektaɪl] [美][prə'dʒɛktḷ]
弹丸
1.
The principle for measuring motion parameters of projectiles using two sky screens in vertical intersection manner;
双天幕靶交汇测量弹丸飞行参数原理
2.
Numerical Simulation of Projectile Explosion Process;
弹丸爆炸过程的数值模拟
3.
The Investigation on Perforation Mechanism of Different Nose Shape Projectiles Impacting Thin Steel Target;
不同头形弹丸对薄钢靶的穿甲机理研究
4) bullet
[英]['bʊlɪt] [美]['bulɪt]
弹丸
1.
Research on Measuring System of Bullet s Geometrical Size;
弹丸几何尺寸测量系统研究
2.
Design of high accuracy inspecting system for measuring centroid and centroidal deviation of bullets
高精度弹丸质偏心测试系统的设计(英文)
3.
62 mm bullet passing the sky screen are given.
介绍了红外天幕靶的光电探测系统及信号处理电路,当弹丸穿过天幕时,光电探测系统能够成功获取弹丸过靶信号,实现对弹丸运动的研究,同时以CPLD为载体设计了数字滤波电路,有效地剔除了干扰信号,提高了系统的抗干扰能力。
5) Pill
[英][pɪl] [美][pɪl]
弹丸
1.
A Study of Velocity Measuring of Pill in Exterior Ballistic Range Testing;
靶场外弹道试验弹丸速度测定研究
2.
A sensor of measuring the pill shock-wave;
一种用于测量弹丸激波的传感器
3.
The theory of simple waves and shock waves is applied to analyze the motions of air in the gun tube after the air gun is triggered and the maximal pressure at the buttom of the pill is derived.
运用简单波、冲击波理论,通过对气体炮打开后气体在发射管内的运动分析,给出作用在弹丸底部气体压力的最大值,根据冰雹弹丸的物理特性,提出进一步提高气体炮发射冰雹速度的方法。
6) pellet
[英]['pelɪt] [美]['pɛlɪt]
弹丸
1.
Based on the theory analysis to the space distribution regularity of pellet fragments.
文中在对弹丸破片空间分布规律进行了理论分析的基础上,结合球形靶试验和弹丸破片初速试验,得到了弹丸空炸时破片初速和破片密度随落速变化曲线图。
2.
0×10 19 m -3 were obtained by Pellet Injection (PI) Molecular Beam Injection (MBI) and Gas puffing (GP) respectively.
用弹丸注入 (PI) ,超声分子束注入 (SMBI)和常规脉冲送气 (GP)获得等离子体电子密度Ne分别为 5 3× 10 19m 3,8× 10 19m- 3和 7× 10 19m- 3。
补充资料：弹丸
1.供弹弓发射用的泥丸﹑石丸﹑铁丸﹑。也指子弹弹头。 2.形状﹑大小如弹丸之物。 3.喻指圆转流畅的诗文。语出《南史．王筠传》:"谢朓常见语云，'好诗圆美流转如弹丸。'" 4.比喻地方狭小。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条