查询词典 bob wheel

The control technique of reaction wheel in the two-axis gimbals mechanism on the satellite is researched.

中国科学院西安光学精密机械研究所光电技术研究室，西安710119 [2]中国科学院研究生院，北京100039

It is proved through the experimentation that adopting these technique can obviously improve the control precision of the reaction wheel's velocity and obviously minish the angle momentum output of the two-axis gimbals mechanism on the satellite.

结合反作用轮的控制模型，在双闭环控制结构上，加入了前馈控制和死区电压补偿。通过实验证明，采用这些技术，可以显著提高反作用轮转速的控制精度，大幅度减少星载二维转台的角动量输出。

Spacious by the Acting Secretary for the brand is also absolutely even after 10 years Several decades of market test of the well-known brands, such as: NORTON wheel, GIN precision milling machine accessories Grinder / BEST diamonds for a series of products / Grinder series of quasi-quality protection since ......

敝司所代理的品牌也绝对是经过十几年甚至几十年的市场考验的知名品牌，如：NORTON砂轮，GIN精密磨床铣床配件/一品BEST钻石系列产品/准力磨床系列。。。。。。

Xxx company was establised in August, 2000. Today, it is the only one of its kind to produce blade wheel for glass cutting with diamond. It has already passed ISO9001:2000 quality systerm certification.

某某公司创立于2000年8月，是目前国内唯一生产钻石材质玻璃刀轮的专业厂家，已全面通过ISO9001：2000质量体系认证。

The race begins when a 3.5 kg, wheel-shaped chunk of Double Gloucester cheese is rolled down the hill. Up to 20 competitors then chase after it.

随著一块重达3.5千克、圆柱状的&双格洛斯特乳酪&滚下山丘，将近20名参赛者追著它跑。

Rotating gobos,both single step and double way wheel function,tunable speed

6个旋转图案，具有单步功能，同时具有双向流水功能。且速度可调

Replaceable gobos can vibrate up/down,more dynamic,and double way wheel effect,tunable speed

固定图案具有上下抖动功能，增加图案动感。同时具有双向流水功能。且速度可调。

Glass gobos +2 metal gobos,can rotating ,single step or double way wheel effect,and tunable speed

旋转图案有2个玻璃图案，2个金属图案，可单步，可双向流水运动，且速度可调。

No one can keep the wheel of history going forward.

没有人能阻止历史的车轮前进。

Because that wheel was going to turn.

因为&风水&总要改变。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"