Voice amplification circuit design is composed of Pre-amplification circuit, Active filter circuit and power amplification circuit.

1、

In screening technology asas color image in differenc dot have amplitude modulation and FM screening.

在增网技艺洋,表示不黑白图像条理的网点有调幅和调频增网.

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2、

EYS was the key basis of spinning technology determination direction and amplitude modulation.

原丝的拉伸率是确定纺丝工艺调整方向和幅度的重要依据.

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3、

Amplitude modulation ( AM ): The form of modulation.

调幅: 调制的一种形式.

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4、

The number atthe end of each trace is the peak amplitude of the observation in millimeter.

每条轨迹终点的数字是观察到的振幅峰值(以毫米表示).

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5、

To facilitate testing system frequency characteristics, output amplitude frequency characteristics and waveform distortion.

为便于测试系统的频率特性, 要求输出幅频特性平和波形失真小.

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6、

The spectrum amplitude of time delay disturbed signal equals to that of the original signal.

随机时脉迟延造成之受扰讯号其频谱强度与原讯号频谱相同.

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7、

This paper presents a new method of measuring difference: sampling numerical and self-power-spectrum amplitude correction method.

本文提出一种测量同频率正弦信号相位差的新方法: 采样数字和自功率谱幅值校正相位差测量法.

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8、

ObjectiveTo explore the autogenic training and suggestion in changing finger temperature, HR and T-wave amplitude.

目的对照研究在自生训练和暗示指温升高的过程中,手指温度、心率、心电图T波幅度的变化情况.

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9、

Coupon book: An oldy but a goody.

赠券书：老而实用。

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10、

We could also sub in Gale Storm, former star of the golden oldy TV sitcom "My Little Margie, " who died Saturday.

我们还能加上GaleStorm，他是以前的黄金档电视剧《我的小玛吉》中的明星演员，死于周六。

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11、

Objective To probe the relationship between replantation of multi-finger amputation and function restoration.

目的探讨多指再植与功能恢复的关系.

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12、

In August 1664, four English warships arrived in New Amsterdam's harbor.

1664年八月, 四艘英国战船停泊在了新阿姆斯特港.

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13、

Manhattan was the site of the original Dutch settlement of New Amsterdam.

曼哈顿是荷兰人最早在新阿姆斯特丹建立的殖民地.

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14、

Alpha-amylase was one of important enzymes in industry field, and the activist fields in enzyme studying.

α - 淀粉酶是工业上应用的重要的酶类之一, 并且也是酶学研究中最活跃的领域.

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15、

Objective: It is well known that the intermittent administration of parathyroid hormone ( PTH) can promote bone formation, however the mechanisms of the anabolic effect of PTH on bone is far from clear.

目的：间隙性PTH应用于大鼠和人都可以促进骨形成，但是其作用机理尚未明确。

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16、

Objective To study the effect of simvastatin on the expression of bone morphogenetic protein 2 ( BMP 2) and alkaline phosphates ( ALP) activity in the primary cultured bone marrow stromal cells, and to elucidate the mechanism of the anabolic osteogenetic effect of simvastatin.

目的研究辛伐他汀对原代培养的骨髓基质细胞骨形成蛋白-2（BMP-2）表达及碱性磷酸酶活性的影响，探讨其刺激成骨的作用机制。

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17、

Evidences show that vibration has obvious anabolic effect, and will have a broad landscape in the treatment of osteoporosis.

诸多研究表明：振动具有显着的成骨效应，其在骨质疏松的治疗中将会有广阔的应用前景。

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18、

Objective: To explore the anabolic effect of intermittently adminstrated PTH on rat osteoblast cells ( ROBs).

目的：探讨间歇性甲状旁腺激素（PTH）应用促成骨的可能机制。

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19、

Objective To investigate the effect of Simvastatin on function of osteoblastic cell differentiation of human bone marrow stromal cells ( hMSCs) in vitro, and to study the mechanisms of anabolic effect of Simvastatin on bone formation.

目的观察辛伐他汀对体外培养的人骨髓基质干细胞（human bone marrow stromal cells，hMSCs）成骨分化功能的影响，探讨其刺激成骨的作用机制。

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20、

他建议我们留心色彩艳丽或大的蜘蛛.

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