查询词典 difficult position

So the two methods have been chosen to detect and estimate the center of a tropical cyclone over China offshore.They are the Geometric Axisymmetric Center Positioning Method and the Velocity Distance Azimuth Display Positioning Method,respectively.The former decides the position of a tropical cyclone center using directly the Doppler radar radial velocity field,the latter does the position using the productV_(r×D of the Doppler radar radial velocity valueV_(r and the distance from observation site to radar center.

两种客观方法分别为几何轴对称中心定位法和速度距离方位显示中心定位法，前者直接应用多普勒径向速度场进行定位估计，后者则应用观测的多普勒径向速度场与观测点至雷达中心距离的乘积来估计台风中心位置。

The balance gate is in the full open position when screw slot is lined up with pipe run; and in the fully closed position when rotated 90o.

当螺丝槽与管道流向一致时，平衡闸板处于完全开启位置；再旋转90o，则处于完全关闭位置。

The position of said examine bed on scanning plane and its sag from its nominal position can be found out according to the tangent channel of X ray along the outside near bed back and the geometric structure of X-ray emitting and detecting unit.

在通过X射线照射和探测装置扫描安置在检查床上的受检者的X射线CT设备中，根据沿切线方向向检查床背侧附近外侧前进的X射线被探测的通道位置和X射线照射和探测装置的几何结构，找到检查床在扫描平面中的位置。

The carrier belt sends the sheet to a printing position opposing the printing head, and sends the printed sheet from the printing position.

输送皮带把纸张送到与打印头相对的打印位置，并且输送皮带从打印位置输送走打印完毕的纸张。

For example, butt welds in plate the highest heat input position is normally PF and the lowest PC. For fixed pipe welds the hardness tests shall be taken from the overhead welding position

例如，板的对焊，其最高热输入位置通常为PF，最低热输入位置通常为PC，对固定的管焊接，硬度试验用试件应取自上面的焊接位置。

The investigative work in this text is divided into primarily three part: The first, pass the analysis before in to the car proceed four- wheeler fixed position examination process an instrument for using equipments with examine the method, find out its existent key problem; The second, the local four- wheeler positions the technical present condition now, aiming at some four- Wheelers fixed position parameter of the some familiar car type cant proceed the project that regulatory present condition put forward solution, and verify the possibility of the project; The third, for increases to manipulate and stabilize the function automotive, to in common use McPherson strut in car with control up and down the arm strut the excellent turning afresh.

本文研究的工作主要分为三部分：第一，通过剖析以前在对汽车进行四轮定位检测过程中所使用的仪器设备和检测方法，找出其存在的主要问题；第二，就目前国内四轮定位技术的现状，针对一些常见车型的某些四轮定位参数不能进行调整的现状提出解决的方案，并验证方案的可行性；第三，为了提高汽车的操纵及稳定性能，对汽车常用的麦弗逊悬架和上下控制臂悬架重新进行优化。

A sentinel at each end of the bridge stood with his rifle in the position known as "support," that is to say, vertical in front of the left shoulder, the hammer resting on the forearm thrown straight across the chest - a formal and unnaturai position, enforcing an erect carriage of the body.

桥的每头都有个佩戴着步枪的哨兵，形成了支撑之势，就是说，垂直于左肩膀的前方，锤子搁放在穿过胸膛的直放的前臂上，这是一种正式的，但是不自然的姿势，迫使直立的身体姿势

A sentinel at each end of the bridge stood with his rifle in the position known as "support," that is to say, vertical in front of the left shoulder, the hammer resting on the forearm thrown straight across the chest - a formal and unnaturai position, enforcing an erect carriage of the body.

桥的两端各自站着一位表明&支持&的持有步枪的哨兵，那就是说，垂直于他们的左肩前面，紧紧的被钉牢，由笔直的经过胸膛的前臂——一个种正式而不自然的姿势，强行一种笔直的身体姿势。

A sentinel at each end of the bridge stood with his rifle in the position known as "support," that is to say, vertical in front of the left shoulder, the hammer resting on the forearm thrown straight across the chest - a formal and unnaturai position, enforcing an erect carriage of the body.

这是一个迫使身体挺直的正规而别扭的姿势。

According to research on space between wheel and Cart rut traverse curve of single roadway, the width of strip slab was fixed. When there was horizontal loading on slab, contact state between strip slab and base course was studied, and finite element model was established. Comparing maximum principle stress among different load position on slab, it was found that the critical loading position of cement concrete strips pavement was the middle of longitudinal joint.

对车辆轮距和单车道轮迹横向分布曲线进行分析，确定轮迹板板宽；在有水平荷载作用时，对轮迹板与基层的层间接触状态进行分析，建立有限元计算模型，对比荷载作用在轮迹板不同位置时的最大主应力，最终确定水泥混凝土轮迹路面板的临界荷位为纵缝边缘中部。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。