查询词典 modulation

On the basis of relation between the seism and solar activity, it is pointed out that the periodicity evolution of the seisimic activity is under the modulation of solar activity.

在太阳活动与地震相关研究的基础上指出：在周期性太阳活动的调控下，地震活动也显示出明显的周期性演化。

In order to learn the effect of the random perturbation on imaging quality of the camera during the motion,the process of the dynamic imaging of the camera is analyzed,and the modulation transfer function of the camera is obtained.Then,the influence of the random perturbation,which submits to normal distribution or changes sinusoidally,is studied respectively.

为了描述航天相机运动过程中随机扰动对成像质量的影响，通过分析相机动态成像过程，得到了存在扰动时相机的调制传递函数，并分别讨论了服从高斯分布和具有正弦规律变化的随机扰动对像质的影响。

A high resolution ranging method is described utilizing a novel modulated waveform, hereafter referred to as coherent burst modulation. The laser is sinusoidally modulated for a brief period of time and then is off for a much longer period of time.

在脉冲相位式激光测距中提出采用连续发射的正弦调制脉冲信号提高发射激光的峰值功率以提高测程，但发射激光的平均功率被保持很低保证了发射激光对人眼的安全。

Ji Shifen is used at fragile when sizy modulation, the Ji Shifen of 15% can be joined in paste.

吉士粉用于脆浆糊的调制时，可在糊中加入15%的吉士粉。

carcinoma is a somatopsychic disease, the modulation on emotion should be the focus in the therapy of the patients with carcinoma.

癌症是一种身心疾病，对癌症病人的治疗要重点关注其情绪活动的调节。

The whole progress of mathematics derivation about it is proposed by analysing the modulation principle in the new spectropolarimeter. The simulation experiment on the demodulation progress is also achieved.

结合强度调制偏振光谱仪实现偏振光谱信息调制的机理，给出了采用傅里叶变换法实现偏振光谱信息解调过程的完整数学推导，并对解调过程进行了计算机仿真模拟。

The feasibility study is accomplished using the Fourier Transform method to demodulate the spectropolarimetric information for the new spectropolarimeter based on intensity modulation.

针对强度调制新型偏振光谱仪，研究了基于傅里叶变换法实现偏振光谱信息解调的可行性。

Secondly, local dorsal horn interneurons provide both feed-forward and feed-back modulation to spinothalamic and spinobulbar projection neurons.

其次，区域背角中间神经元对脊髓丘脑和脊髓延髓投射神经元进行前馈和反馈调节。

Granbergk, Sterk PJ Rhinovirus infections: induction and modulation of airways inflammation in asthma ［J］.

袁益明，王曾礼，董碧蓉一氧化氮对哮喘大鼠基质金属蛋白酶的表达调控［J］中华结核和呼吸杂志，2002，25(5)：276

B Co substitutions for Cu in Bi-2201 influence in various ways on the structure symmetry, subcell parameters, periodicity and amplitude of the modulation, and structural disorder etc..

Bi-2201相中Cu位上的Co元素掺杂效应在晶体结构对称性、亚晶胞参数、调制波周期及调制幅度、结构无序化等方面都有不同程度的影响。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。