查询词典 dual

METHODS: Eighty nine flying cadets were tested by Sternberg dual task of three different difficult levels, their ECG was recorded and the variables of time and frequency domain of heart rate variability were analyzed.

89名飞行学员分别完成3个不同难度等级的Sternberg双重任务作业，同时记录心电信号，分析时域及频域HRV。

This paper presents the application of SIEWMENS S7-200 PLC and DOPA man-machine interface from DELTA in dual spooler s,giving the construction of the key control system and the design of the progra

介绍了SIEMENS S7-200系列PLC和DELTA公司的DOPA系列人机界面在双盘收线机中的应用，给出关键的控制系统结构及程序设计结构和设计。

Laser Doppler Velocimeter:the two times Dopper effect for the scattered light from the tracing particle, the formula of LDV, laser heterodynes measurement, dual beam differential mode, LDV signal processing, frequency shift technique and application, multi-dimension velocity measurement, LDV application while light is refracted.

三。 激光多普勒测速：运动粒子中散射光的二次多普勒效应（1），LDV基本公式(1)，光外差检测技术及其实现(1)，双光束差动模式(1)，LDV信号处理(3)，频移技术及其应用(5)，多维速度的测量(5)，有折射现象时LDV的应用(3)，LDV测量实例(1)。 LDV实验一：LDV光路实验（3） LDV实验二：LDV测水流场实验（3）四。

Other applications of the dual comparator include a window discriminator in pulse height detectors and a double ended limit detector for automatic Go-No-Go test equipment.

对偶比较其它应用包括在脉冲幅度探测器窗口鉴别器和一个双端自动前往，无法进入测试设备限制探测器。

Powder metallurgy gears include: bevel gear, dual-gear, gear box gears, planetary gears, ring gear, rack, sector gears, bevel gears, spur gears, sun gear, helical gear, gear shaft, flat gears, spur gears, double layer gear, synchronous pulley, helical gear, sprocket, ratchet, multi-gears, micro-gear, small modulus gear, special gear, differential bevel gear, reducer gears, variable speed gear motor, all kinds of precision gears.

粉末冶金齿轮包括：伞齿轮、双联齿轮、齿轮箱齿轮、行星齿轮、齿圈、齿条、扇形齿轮、锥齿轮、直齿轮、太阳齿轮、斜齿轮、齿轴、平齿轮、正齿轮、双层齿轮、同步轮、皮带轮、螺旋齿轮、链轮、棘轮、多层齿轮、微型齿轮、小模数齿轮、异形齿轮、差速伞齿轮、减速机齿轮、变速电机齿轮、各类精密传动齿轮。

Dual power then transformer with multiple users, such as have the technical measures to ensure that the simultaneous use, in accordance with their side of the greatest double-take with the capacity to pay posted fee, or transformers by then to pay double the sum of paste fee.

双路供电接用多台变压器的用户，如具备技术措施，保证不同时使用，按其一侧最大接用容量的双倍交贴费，否则按接用变压器总和的双倍交纳贴费。

The company, dual-cone production capacity will reach more than 2,500 units, is the largest double-barrel screw cone production base.

目前公司锥双年生产能力达到2500多套，是全国规模最大的锥双机筒螺杆生产基地。

In order to study the method having dual function of disinfection and disinsectization of daily -life garbage in internationally sailing ships, combination of disinfectant with insecticide and double-barrel pressure-containing sprayer were used for disinfection treatment.

研究国际航行船舶生活垃圾消毒与杀虫双重功效的处理方法，将消毒剂与杀虫剂复配，用双筒储压式喷雾器进行消毒处理，采用载体定量杀菌试验和现场试验进行了消毒效果评价。

Our company specializing in the production of dual-cone, double-barrel, screw, double-, double-cone plastic extrusion machines, single screw extruder, plastic pipe production lines, plastic profile production lines, plastic sheeting, sheet production line, plastic extrusion To create materials and production lines dedicated to the production of environmental protection Plastic-wood extruder.

我公司专业生产锥双、平双机筒、螺杆，平双、锥双塑料挤出机、单螺杆挤出机、塑料管材生产线、塑料异型材生产线、塑料板、片材生产线、塑料挤出造料生产线及专用于生产环保塑木的挤出机。

First, the company tapping chuck Series Products: 1, S-type precision attack dual-use overload protection drill chuck series 2, Z-type drill chuck attack torque protection 3, L-type quick-style tapping chuck / L-cone-style fast tapping chuck 4, G-type torque protection of tapping chucks 5, T Series integration Tapping chuck 6, J-type floating tapping chuck 7, F-type full-floating silk attack folder the first 8, W-type import tap tapping chuck.

一、公司攻牙夹头系列产品：1，S型精密攻钻两用过载保护夹头系列2，Z型钻攻扭矩保护夹头3，L型快捷式攻丝夹头/L型内锥快捷式攻丝夹头4，G型扭矩保护攻牙夹头5，T系列一体化攻丝夹头6，J型浮动式攻丝夹头7，F型全浮动丝攻夹头8，W型进口丝锥攻牙夹头。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。