采样

In addition, the relatively low α-HCH/γ-HCH ratios indicated that lindane is the current source of HCHs in Tongzhou irrigation area.

同时，除了两个样品外，其它样品的α-HCH/γ-HCH比值均小于1，平均值为0.63，表明林丹是这些采样点中HCH的主要新的污染源。

Based on a linear approximation and some reasonable propositions,a powerful expression for the SNR was derived.

通过对采样数据的一级近似以及合理的假设，推导出了信噪比的数学表达式。

The Locally Linear Embedding algorithm based on Manifold learning is introduced firstly in this paper,because the

从分析基于流形学习理论的局部线性嵌入算法入手，针对传统的局部线性嵌入算法在源数据稀疏时会失效的缺点，提出了基于局部线性逼近思想的流形学习算法，并在S-曲线上采样测试取得良好降维效果。

In the thesis we give the procedure of collecting and the flow of Boot Loader.

本文中我们给出了DSP部分的采样过程和BootLoader引导流程。

For example, the techniques may utilize non-uniform sampling over a logarithmic or logarithmic-like function to reduce the number of entries needed for a given lookup table.

例如，该技术可能利用在对数或类似对数函数上的不均匀采样以减少给定查询表需要的目录数。

The logical operation of microcomputer-based protection is affected by signal acquisition precision.

采样信号提取的准确性直接影响微机保护判断逻辑的正确性。

By this method, the radar system can utilize fewer sub-pulses and lower AD sampling rate to measure stationary and moving targets in large range window with wideband signal.

利用较少的子脉冲和较低的系统采样率，该方法可实现大带宽信号对大距离窗口内静止和运动目标的观测。

The two elementary working courses of phaselock loop, locking and tracing, are dissected,and the tracing condition is applied to the on the spot diagnosis of malfunctional gears in a gearbox .

将该技术的跟踪工作状态运用于齿轮箱故障诊断，在锁相环路输出信号的一个周期内发出一定数量的脉冲作为时域平均处理的外采样时钟，消除了转速不均的影响。

Relatively high criteria for quality assurance of malodor sampling were also required.

对恶臭采样的质量保证也提出了较高的要求。

Sampling technology of malodor was completely described based on the existing national standard method.

针对现有国标方法中的恶臭采样技术进行了更为全面的叙述。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。