As early as 1971, the Rolex submariner, the Rolex Oyster Perpetual sea Dweller 2000 has become one of the very few watches that could survive pressures in extreme conditions under the sea.
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5. 该电源具有高效、节能、节材、恒流静特性和动特性好等优点。
The power source possesses the advantages of high efficiency, energy and materials saving, constant static and good dynamic characteristics.
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6. 采用动电位扫描与恒电位阳极氧化的电化学解吸研究了钢中的氢。
Potentiodynamic sweep and electrochemical desorption under potentiostatic oxidation are used to investigate the hydrogen in steel.
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7. 对动圈式恒速度型过阻尼地震检波器相对阻尼系数的测量方法进行了研究。
It was devoted to the relative damping measurement for overdamped geophone with a moving coil of constant velocity.
It was proved that the PANI powder electrode had good electrochemical properties and could provide initial current and steady current by potentiodynamic polarization and potentiostat polarization.
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9. 研究恒加速度过阻尼动圈式地震检波器参数的测量方法。
It focuses on parameter measurement for constant acceleration overdamped coil type geophones.
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10. 恒电位方波、恒电流阶跃和动电位扫描极化阻力测试与电化学阻抗谱测试结果一致。
The result of polarization resistance of square wave, galvanic step and potential scan are according to the result of the electrochemical impedance spectrum.
It is composed of adaptive MTI (AMTI) with variable number of pulses, digital pulse compression (DPC), moving target detector (MTD), digital integration (di) and constant false alarm rate (CFAR).
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12. 点动按钮P：按下此按钮，以恒速（70％功率）对混合物进行搅拌；
Button P:Blends mixture at a constant HIGH speed (70 percent power) while button is depressed;
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13. 点动按钮P：按下此按钮，以恒速（70％功率）对混合物进行搅拌；
Button P:Blends mixture at a constant HIGH speed (70 percent power) while button is depressed;
