弹道的

Back in China, he started up the ballistics program, I guess partly because he was mighty pissed off at the US!

回到中国后，他开始了弹道计划，我猜部分是因为他对在美国的境遇感到很生气吧！

Tungsten was produced there, which was vital for the armaments and ballistics industries of both sides.

西班牙生产了钨，这对战争中对立两派的军备和弹道工业都非常关键。

Setting up a performance modeling of the devices on the base of interior ballistics.

2在经典内弹道理论基础上建立了火工分离装置的性能计算模型。

Methodological summary uses ureter lens to issue baric and ballistic lithotrity to treat ureter stone 1360 (1464 side) clinical data.

方法总结采用输尿管镜下气压弹道碎石术治疗输尿管结石1360例(1464侧)的临床资料。

objective:to investigate the effect of baric trajectory with lithotripsy ureteroscopy to treat colic or functionfailure by ureteral calculi in emergency treatment.

小 r699a1005-2720-(2010)04-0005-02目的：探讨急诊行输尿管镜气压弹道碎石术，治疗输尿管下段结石所致肾绞痛或急性梗阻性肾功能衰竭的临床效果。

TURP combination treats BPH intercurrent cystolith via urethral and baric ballistic lithotrity, scar is little, restore fast, safe and efficient, it is the good method that treats BPH intercurrent cystolith.

结论TURP联合经尿道气压弹道碎石术治疗BPH并发膀胱结石，创伤小，恢复快，平安高效，是治疗BPH并发膀胱结石的理想方法。

baric trajectorywith lithotripsy ureteroscopy can treat colic or functionfailure by ureteral calculi in emergency treatment.it is a simple、safety、efficient method to treat colic or functionfailure by ureteral calculiin emergency treatment.

急诊行行输尿管镜气压弹道碎石术治疗输尿管下段结石，可在短时间内缓解肾绞痛，及时解除孤立肾急性梗阻性肾功能衰竭，是简单省时、安全有效、在短时间内解除患者痛苦及挽救肾功能的有效方法。

An optimum design model of ejection device with blank cartridge is established based on the theories of interior ballistics, gas dynamics and optimization.

该文应用内弹道、气体动力学和优化设计理论建立了抛放弹弹射机构的优化设计模型。

Robertson J L%Thompson N P%Wilson L W Combinatorial solid geometry target description standards AD-A306858 , 1996,null

朱文和%赵有守%李向东球形破片侵彻有限厚靶板的模型建立与计算弹道学报， 1997，3

Arms engineering deals with the study of arms and military equipment which are used in military conflict, including technologies of arms launch, ammunition, ballistic trajectory, fusee, fireworks, high-energy materials, flight mechanics, end-point effect and its related arms manufacturing, as well as arms control.

兵器工程是研究火炮和自动武器、弹药工程、弹道工程、兵器系统工程、兵器测量与控制、火药工程、引信技术、火工烟火技术的工程技术领域。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。