查询词典 avoidance

Based on ship's mathematic model of collision avoidance,we produce the optimal opportunity and action taken of collision avoidance,and obtain a graph of action-taking and a curve of the change of the course .

从数学模型出发，得出避碰行动曲线图和航向改变率随相对距离的变化曲线，给出确定船舶最佳避让行动与时机。

First of all, based on the aid of AIS (Automatic Identification System), which can give us the target ship's accurate data and will implement in 2002, we study own ship's relative motion to target vessels, define DCPA and its sign, give mathematic model of collision avoidance, produce the optimal opportunity and action taking of collision avoidance, and obtain a graph of action-taking.

论文首先在2002年将要开始实施的船舶自动识别系统所能提供的准确目标船信息的基础上，研究本船相对于目标船的运动，定义DCPA的大小和符号，推导出船舶避碰数学模型，给出船舶最佳避让行动与时机，得出避让行动曲线图，并且明确最佳避让行动时机不是某个点，而是一个时间段。

By avoidance, we don't mean complete avoidance of foods.

被撤销，但我们并不是完全避免的食品。

The deadlock avoidance policy presented in this thesis uses partial reachability graph of the Petri net and the major advantage of these techniques is that they are suitable for a much larger class of ordinary Petri nets than that of the most existing deadlock avoidance policies and the supervisory control is maximally permissive.

新算法只是计算出网系统的部分可达标识图，它在保证系统是无死锁的前提下最大限度的降低了对系统的约束并且适用于一般网的情况，因而它比现有的方法具有更大的实用性。

Facing the safety flying problems that appear during space autonomous proximity operations,we present a safety trajectory control strategy,which is based on space vectors,for solving both collision avoidance and plume contamination avoidance.

针对空间自主临近操作过程中的安全飞行问题，提出一种基于空间矢量的防碰撞和防羽流污染安全轨迹控制策略。

Therefore, it has significance for related enterprise's tax avoidance and anti-tax avoidance.

因此，对关联企业避税和反避税的研究都具有重要的意义。

Oisin Walton of Télécoms sans Frontières has a different worry: e-mail may supplant aid workers' conflict-avoidance skills; they may come to rely too much on e-mailed security warnings, and not enough on their instincts.

&无国界电讯&的欧辛·沃尔顿则有不同的忧虑：电子邮件可能会取代救援人员所具有的各种冲突避免（conflict-avoidance）技巧；他们可能过于依赖通过电子邮件发来的安全警告，而缺乏足够的自身直觉。

Types of tax avoidance of domestic enterprises are 1 to evade tax by utilizing unsteady outlined characters in taxation system; 2 to use tax avoidance method of regional transference; 3 to use tax avoidance method of income transference; 4 to use tax avoidance method of income subtotaling; and 5 to evade tax by delay of taxpaying.

对政府而言，分析、研究避税问题并承认避税活动的合法性，有利于及时了解税法中存在的缺陷，并在依法治税的基础上去进一步完善税制，而不是用超越法律的权力去缩小避税的影响。虽然避税具有社会危害性，在法律没有明文禁止的情况下，只能将避税认定为合法行为。

Have made their research programs to develop the safety guarantee technology of Ⅳ and have already achieved great progress, for example the adaptive cruise control or intelligent cruise control , collision avoidance system and platoon etc. In China, most of the research work on Ⅳ is focused on the autonomous navigation technolgy.

美、欧、日等西方发达国家已经抢先一步，在智能车辆安全保障以及汽车安全辅助驾驶技术的研究方面相继投入大量人力、物力，取得了许多有价值的研究成果，如自适应巡航控制(Adaptive CruiseControl，ACC)或智能巡航控制(Intelligent Cruise Control，ICC)系统、防碰撞系统(Collision Avoidance System，CAS)以及汽车队列等，并产生了明显的社会和经济效益。

Methods A series of tests includingEEG,active avoidance responseandpassive escape responsein a two-way shuttle box were finished during seizure induced by PTZ(35 mg/kg,ip)in 40 W istar epileptic rats.

利用双向穿梭箱，以主动回避反应(active avoidance response， AAR)、被动回避反应(passive escape response， PER)及逃逸失败的阳性率为观察指标，判断大鼠痫性发作期的意识状况。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。