查询词典 concave slide

Utilizing the sample data within 5ms after fault initiation and extending the date windows from 5ms to 10ms, the approximate current formula can be extracted from fault current or inrush current using least square fitting method. According to the curvature and convex-concave characteristic of the fitting curve, inrush current and fault current of power transformers can be distinguished.

该方法利用初始5ms内差电流的数据（5ms数据窗），将其拓展为长10ms的数据窗，然后通过最小二乘算法拟合差电流波形得到其近似表达式，再根据拟合曲线在各点处的曲率和凸凹特性来区分变压器励磁涌流和内部故障。

This utility model disclosed a multifunctional medical bed, which includes bedstead, bed board and the ups and downs institutions, bedstead has a four box beams, two fixed and two longeron longeron Events, bed board are four longitudinal medial convex-concave shape of the edge was the cross-cutting board, threeéups and downs, including the board and connected the three screw or hydraulic cylinder, the multi-functional medical bed may also include raised his sick body.

本实用新型公开了一种多功能医用床，它包括床架、床板和起落机构，床架四框内有一根横梁、两根固定纵梁和两根活动纵梁，床板是四块纵向内侧边缘呈凹凸形状相互交叉的板子，起落机构包括三块樘板和与其连接的三个丝杠或者液压油缸，该多功能医用床还可以包括病人抬起机构。

Certain mold components (for example convex-concave mold) the shapeand the size by the product decided thus is unable in the moduledesign time foresees, therefore only can according to the common shapedesign module (for example circular or rectangular drift), is suitablethe surface to be narrow; Certain mold components (for example flush压模work piece localization components) although mutuallycoordinates to carry out some function, but their space arrangesdifficult to seek the rule and the general character, therefore evenif divides according to the function cannot have the module.

某些模具零件的形状和尺寸由产品决定因而无法在模块设计时预见到，所以只能按常见形状设计模块，适用面窄；某些模具零件（如冲压模的工件定位零件）虽然互相配合执行某一功能，但它们的空间布置难寻规律与共性，因此即使按功能划分也不能产生模块。

This crescent-shaped ridge of sand dune in Oman was formed by strong trade winds that form a smooth hill facing the wind and concave slipface on the back.

这月牙形的山脊的沙丘在阿曼成形了强有力的信风，风形成了平稳的山丘所面临的风和凹入的slipface在后面。

With advanced processing equipment, with computer design, crystal cutting, plane grinding, crystal press type, laser laser, vacuum plating, punching fight concave, crystal sand blasting, computer water-cutting, straight-edge technology and other advanced hypotenuse .

拥有先进的加工设备，具有电脑设计，水晶切割，平面精磨，水晶压型，镭射内雕，真空镀彩，打孔打凹，水晶喷砂，电脑水割，直边斜边等先进工艺。

Neither is the nasal bone concave, resulting in a "dish-faced" profile; nor convex, giving the dog a Roman nose.

鼻梁骨既不是向下弯曲，形成&盘子&脸；也不是向上突起，形成罗马鼻。

Neither is the nasal bone concave,resulting in a "dish-faced" profile; nor convex, giving the dog a Romannose.

鼻梁骨既不是向下弯曲，形成&盘子&脸；也不是向上突起，形成罗马鼻。

Neither is the nasal bone concave, resulting in a "dish-faced" profile; nor convex, giving the dog a Roman nose.

骨髓良好，显示出连接牢固，骨骼发达、稳健，但不粗糙不沉重。

The crystal structure analysis confirmed the unequal "double-concave" structure.

单晶结构分析揭示了该分子的不对称性的双凹面结构。

Under the universal equation of double-concave disc-shaped bubble, the analytical solution has been deduced. It confirmed theoretically that ethanol can lead to the larger volume of red blood cells. The fluorescence experiment result verified this conclusion.

通过建立双凹圆盘形膜泡的普适方程，得到了解析解，从理论上证实了乙醇作用能引起红细胞体积变大的可能性，并利用荧光分析技术证实了这一结论。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？