There is a traffic pattern that we call a contra flow lane.
有一种我们称之为逆流车道的交通模式。
If any cash is transferred from the office to the bank, a contra entry is made.
如果有任何现金从办公室转到银行，则作对销分录。
The X2 uses a pusher propeller mounted at the rear and has a pair of contra-rotating main rotors, one positioned above the other.
它使用一个安装在后面的推进式螺旋桨并有一对一上一下反向旋转的主旋翼。
You played contra or metal slug?
你玩过魂斗罗和合金弹头吗？
The female is generally drab, the male per contra brilliant.
一般来说雌性是黄褐色的，而雄性是色彩鲜明的。
The Allowance for Doubtful Accounts often is described as a contra-asset account.
坏账准备是一个资产对冲账户。
Until closing, this account is classified as a contra account to retained earnings.
在结帐之前，这一帐户一直作为“保留盈利”的备抵帐户。
The debit balance account, Discount on Bonds Payable, is a contra-liability account.
借记账户——应付债券折价是一个抵消负债账户。
Until closing, this account is classified as a contra account to Retained Earnings .
在结帐之前，这一帐户一直作为“保留盈利”的备抵帐户。
Method: leg medial skin flap cross transposition was used for repairing contra-lateral leg bone exposure.
方法：应用小腿内侧皮瓣交叉移位修复对侧小腿骨外露。
An experimental investigation was completed for studying the flow field between two contra-rotating fans.
采用实验方法对对旋风机对旋叶轮级间流场进行了研究。
The contra-rotating turbine disks of an aero-engine were simplified as a counter-rotating plan disk system.
将反向旋转的高低压涡轮盘简化成了几何形状相对简单的反转盘系统。
The maximum velocity and flow quantum of blood of contra hemisphere increased markedly in moderate brain injury.
中型颅脑损伤的对侧半球，伤后脑最大血流速度及流量显著增加。
This paper discussed the definition of listed companies' debt contra system and its function, business process, technique scheme.
该文探讨了上市公司债权债务对销系统的定义、应具备的功能、业务流程、技术方案。
Conclusion: leg medial skin flap cross transposition is a very effective and safe method for repairing contra-later - al leg bone exposure.
结论：小腿内侧皮瓣交叉移位修复对侧小腿骨外露是安全有效的方法。
Objective: to evaluate standard trauma craniotomy treatment of frontotemporal contra-coup craniocerebral Injury and delayed intracranial hematoma.
目的：探讨大骨瓣开颅减压术在额颞部对冲性脑损伤并迟发血肿治疗中的应用。
By means of numerical simulation, the research on inner-flow of mining contra-rotating axial flow fan working under low flow rate condition was made.
通过数值模拟手段，对一矿用对旋式轴流式通风机小流量工况内部流动进行了深入研究。
This article introduces the design features, pneumatic design of explosion-proof contra-rotating axial fan, and the design, manufacture of fitted motor and the safety measures.
文章综述了煤矿用防爆对旋轴流风机的设计特点、气动设计、配套用电机设计以及加工制造和保证安全可靠的措施。
The thrust and the torque of the contra-rotating propeller has been calculated by this method, and its result is satisfying on the comparison and the analysis with the actual value.
通过该方法计算了对转螺旋桨的推力和转矩，并与实验值进行了比较和分析，其结果令人满意。
Automatic opening function is realized by contra - parallelogram mechanism. Optimal kinematic scheme is obtained by the kinematic and mechanical analysis of the contra-parallelogram.
自动开关门功能是采用反平行四边形机构实现的，针对这一机构的运动特性及力学性能进行了分析并得出最佳的运动方案。
The working principle and key parameters of the blade separator were introduced, and tests on the performances of adding the separator on the contra-rotating axial flow fan were carried out.
介绍了叶片分离器的工作原理和关键参数，并对加装了叶片分离器的对旋轴流风机进行了性能测试试验。
Abstract : Objective: To discuss the clinical application of piezosurgery combined with contra-angle high speed turbines in the minimally invasive extraction of impacted mandibular wisdom teeth.
摘要目的：探讨超声骨刀联合高速涡轮钻微创拔除下颌埋伏第三磨牙胚的应用。
The erosion-abrasion, which is one of the main reasons of the leakage of the power-station boiler-conduit-pipe 'contra-flow heating-surface, accounts for 75% or more of the accidents of the boiler.
冲蚀磨损是电站锅炉对流受热面管道泄漏的主要原因之一，占到锅炉事故的75%以上。
Up last is support for Co- and Contra-Variance.
最后就是对协变和逆变的支持了。
Contra Dance studied in this dissertation is a form of dance by pairs of dancers.
本论文所研究的“对舞”，是两人一组的舞蹈形式。
Ronald Reagan and Bill Clinton had to deal with the fallout from Iran-Contra and Monica Lewinsky respectively.
而罗纳德·里根和比尔·克林顿则分别要处理“伊朗门”和莫尼卡·莱温斯基所带来的后果。
Ronald Reagan and Bill Clinton had to deal with the fallout from Iran-Contra and Monica Lewinsky respectively.
而罗纳德·里根和比尔·克林顿则分别要处理“伊朗门”和莫尼卡·莱温斯基所带来的后果。
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