查询词典 Double-A

The waterproof construction of the My First Double Penetrator allows for double penetration fun anywhere and easy clean up.

在防水施工的我国第一双钻允许任何地方双重渗透乐趣和轻松清理。

The double piston, double rack and pinion design operates on 80 to 120 PSI.

双活塞、双齿轮和小齿轮按照设计，可以在80到120 PSI的压力范围内操作。

At home, and upon the county double brook telephone contact, director of permitted to commute piron comrade support with Chinese characteristics of fruit development permitted to commute, and many on-site technical guidance, effectively to pull the village of double brook characteristic economy development.

在与县人大代表、杠家镇双溪村村主任易科的联系中，刘强同志大力支持易科发展特色果树与中药材，并多次现场予以技术指导，有效地拉动了双溪村的特色经济发展。

Ln this paper the effect of the position and planform of the canard wing on the burst process of the leading edge vortices over thedouble delta wing and the aerodynamic characteristics of the fighterconfiguration with the double delta wing are presented Furthermore,optimum fighter with the canard-double delta wing has been given.

本文给出了鸭翼对双三角翼气动特性及涡的发展和破裂过程的影响，进而分析了鸭翼位置、平面形状对全机气动特性影响的机理，并提出了合理的鸭翼双三角翼布局形式。

Make at the same time we to double in double out ball type coal pulverizer work principle, operation process, movement characteristic had further cognition with increase.

同时使我们对双进双出球磨煤机工作原理、作过程、行特性有了进一步了认识和提高。

Precision and results are rounded to double precision when copied to double precision variables in RAM/cache.

普通 FP 算术和 SSE2 分级算术的最大不同是，FP 算术使用扩展的精度执行，当用 RAM/cache 复制到双精度变量时，结果也被

JG-19 adopt exact numeric control, it can keep ten programme and you can rejigger it freely. Use double impulses can make sure the jointing fastness and good surface. Seven segment LED display all seal data. JG-19 uses double gas jar power, desk can litre and lower by stepless and use hand lock. The electrode can adjust in all the position, so worker can seal all kinds figure and measurement easily.

JG-19采用精确的数字控制，能预存10个程序，并可随意更改、调用；运用双脉冲可确保焊接牢固、焊点美观；7段LED显示各焊接参数，JG-19更采用双气缸动作，工作台无级升降手拧式锁紧，电极立体式调节，使操作者可以轻易地焊接各种形状、尺寸的材质。

Appearance of the double-ridges changes the water vapor transportation channels and forms two rain-belts. End of the double-ridges plays important role on WPSH discontinuous progress northward and retrogress southward.

它的出现改变了水汽输送通道，形成"双雨带"，它的结束对西太平洋副热带高的不连续南北进退有重要影响。

In order to realize real-time control, the paper studied two kinds of closed-loop control structures such as based on scalar quantity and double closed-loop control structure, moreover established their control structure, then simulation to the double closed-loop control structure of voltage source type matrix converter. The simulation results indicate that reach the real-time control requests, the system dynamic response performance is good, the converter input output can be adjusted in the short time.

为实现电压源型阵变换器的实时控制要求，论文对基于标量控制和双闭环的两种电压源型矩阵变换器闭环控制结构进行了研究，分别建立了这两种闭环控制的控制结构，并且对电压源型矩阵变换器的双闭环控制结构进行仿真，仿真结果表明达到了实时控制的要求，系统的动态响应性能好，变换器的输入输出能在较短的时间内达到调节。

Double star tests, while interesting to mention in reviews, are not quite as useful for judging the contrast and quality of optics, since things like secondary obstruction and residual spherical aberration often don't impact the view of double stars as much as they do high power planetary detail.

但是请记住，训练有素、挑剔的眼睛，通过星点测试，可以发现一些光学上的暇癖，但是这些小问题对最终成像几乎没有影响，因此你大可不必那么挑剔。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐