您要查找的是不是:
- Meanwhile, the relationships between bore pressure and bore height, groin response and bore height are researched. 同时通过研究丁坝的位移和内力响应结果随涌潮高度的变化情况,得出了不同涌潮高度下丁坝响应的规律。
- The function character and size of the Qiantangjiang bore pressure is always a problem in engineering. 钱塘江涌潮压力的作用性状及大小一直是困扰工程界的一个难题。
- In kill operation, it is required to keep the downhole pressure stable and the well bore pressure balanced. 在压井过程中,要求井底压力能够保持不变,并使井眼系统的压力保持平衡关系。
- In this paper ,the bore pressure when the tide strikes the groin is calculated by the method of VOF,and is campared with the result of the in situ test. 本文采用VOF方法,对涌潮冲击丁坝过程中的涌潮压力进行了计算,并与原位测试结果进行对比。
- The numerical results show that the theory accords well with experimental data in the bore pressure, and the velocity of projectile etc. 结果表明,膛内的压力、压差及弹丸速度等参量的理论计算结果与实验吻合得较好,模拟结果有较高的置信度。
- The distribution of the bore pressure along vertical space which is a new type loading mode for the design of pile-groin. 涌潮压力在垂线方向上的分布。 为排桩式丁坝的设计提出了新型的受力模式。
- Following the in-situ test of bore pressure on the sheet-pile groin, this paper makes a systematic study on the bore pressure and dynamic response of the sheet-pile groin. 本文结合现场试验,对排桩式丁坝上的涌潮压力和动力响应进行了比较系统的研究。
- Based on the principle of interior ballistics, a bore pressure simulater is designed to be used in receiving test of bottom caps instead of the practical firing range test. 本文简要说明了根据内弹道学原理设计的代替实弹道验收底火用的膛压模拟器.
- The main parts in the upper structure that bear pressure are of pipe truss structure and pin shaft link. 本机上部结构的主要受压构件为管绗结构,销轴连接。
- "If the market bear pressure, we think to be rolled out stage by stage new it is OK to issue foreknow. “如果市场承压,我们认为逐步推出新股发行应该可以预见。”
- Comparison studies of the initial velocity, bore pressure and the leavings after shooting of double-base ball propellant with that of D25 propellant were made by firing tests. 分析比较了双基球形药与1325发射药在初速、膛压以及射击后残渣情况结果说明,双基球形药比D25发射药具有更好的弹道性能、射击功能和安全可靠性。
- Because can't bear pressure, miss YH lends a friend the home after the accident. 由于不堪压力,YH小姐在事发后借住到了朋友家。
- In the present paper,the experimental results abort the principle of increasing muz-zle velocity without increasing maximum bore pressure by means of auxiliary chamber are re-ported. 该文介绍了在不提高最大膛压情况下;利用辅助药室来提高初速的原理性实验.
- In this paper, gas generating strength of propellant charge was studied on basis of retreating for bore pressure time curve, and physical firing law of propellant charge was analysised. 通过对火炮膛内压力 -时间曲线的再处理 ,研究发射药的气体生成强度 ,进而分析发射药装药的物理燃烧规律
- The main parts are concluded as follows:(1) It has been evidenced that the deterred charge is appropriate to improve the muzzle velocity while controlling the bore pressure for small caliber gun. 从理论上论述了钝感装药是小口径火炮控制膛压、提高初速的适用装药。
- Bearing pressure on compound foundation of CFG pile and construction detection are discussed in this paper. 摘要就CFG桩复合地基承载力确定及复合地基检测作了简单论述。
- Our torpedo boats bore down on the enemy cruiser. 我方面鱼雷艇向敌巡洋舰冲去。
- An enemy frigate bore down on the sloop. 一艘敌驱逐舰向这只护航舰逼过来。
- Joe Cole was out on the fields of Cobham yesterday running hard, putting real weight bearing pressure on his mending foot. 昨天乔科尔已经出现在克博姆的训练场地上做快速奔跑了,他正在恢复中的那只脚已经在承受压力了。
- With regard to the leakiness and the formation’s low bearing pressure ability of Jiulongshan structure, various leak stoppage plans were experimented. 优选了九龙山构造深井高密度钻井液体系,提出了改善高密度钻井液流变性的技术措施。