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- Range gating is a kind of effective method that can eliminate backscattered light and increase the SNR of the range gated laser imaging system. 距离选通技术是克服大气后向散射,提高主动成像系统信噪比的有效方法。
- Abstract: Range gating is a kind of effective method that can eliminate backscattered light and increase the SNR of the range gated laser imaging system. 摘要: 距离选通技术是克服大气后向散射,提高主动成像系统信噪比的有效方法。
- According to the characteristics of an R/R ship mission, this article first analyzes the gate system's mission profile and lifecycle profile. 根据滚装船的任务特点,对其跳板系统进行任务剖面、寿命剖面分析,按跳板系统功能的逻辑关系,构建可靠性分析模型。
- The ADAMS software is used to build dynamics simulation models of the dry dock gate system and simulation results show that these models are correctly built. 运用机械系统动力学自动分析软件ADAMS,建立了干船坞气控卧倒门系统的动力学仿真模型,并通过对仿真模型的运行,证明模型是可行的。
- Based on the numerical simulation and real casting experiment, the influence of the slot gate system on the filling and solidification process of the cylindric magnesium alloy casting is studied. 本研究利用数值模拟技术和实际浇注实验研究了缝隙式浇注系统中缝隙宽度、缝隙长度、立筒直径、缝隙形式和冷铁设置等因素对圆筒形镁合金铸件充型和凝固过程的影响。
- In order to product qualified casting, combined pressure gate with high trapezium gating system is selected. 为了获得合格的铸件,选用了缝隙式和高梯形式相结合的浇注系统;
- Present State of Laser Range Gated Imaging System 距离选通激光成像系统发展现状
- Before Schlumberger I worked for a company that made automatic doors and gate systems. 加盟Schlumberger之前,我在一家制造自动门系统的公司上班。
- In order to producte qualified inlet manifold casting, top gating system with lip riser and shell core made of precoated sand is used. 为了获得合格的进气歧管铸件,采用压边顶铸浇注系统和覆膜砂壳芯制作工艺。
- The reason for feeding effect improvement of the gating system is analyzed preliminarily. 对该浇注系统提高补缩效果的原因进行了初步分析。
- The newly developed method of gating system design for zinc alloy in die casting is introduced. 介绍了锌合金压铸浇注系统设计的最新方法。
- The flow patterns resulted from different types of gating system are analyzed and compared also. 并针对实例,分析和比较了不同形式浇注系统所引起的流动模式。
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- During the mold design, gating system and cooling system designed and optimized with CAE technology. 在模具设计过程中充分CAE技术来优化设计浇注系统和冷却系统。
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- triple gate system of vertical mill 立磨三道阀
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- It has come within the range of practical politics. 这就属于可实施性政治的范围了。
- He rang off without giving his name. 他名字也未说就挂断了电话。
- The liquid metal flow during mould filling in bottom gating system and its influence on the casting quality are introduced emphatically. 着重介绍了液态金属在底注式浇注系统充填型腔时的流动,以及其对铸件质量的影响。