查询词典 conversion tables

Based on these results,the sampling-rate conversion theory for the FRFT with a rational fraction as conversion factor is deduced.

最后，本文通过仿真对导出的分数阶Fourier域多抽样率理论进行了验证。

The conversion between space rectangular coordinates is emphatically expatiated, and practical operations on the accomplishment of the conversion were conducted.

着重阐述了空间直角坐标系之间的转换关系，并为实现这一转换进行了实践操作，在转换过程中运用了高斯投影的反变换、大地坐标系与空间直角坐标系之间的转换等诸多理论。

It does not indicate if a particular conversion is effectively out of range; it indicates that some conversion might be out of range because not all the source values are representable as Target type.

它并不能指明某个特定的转换是否超出范围；它只是指明有些转换可能会超出范围，因为不是所有源类型的值都可以表示为目标类型。

A voice sample rate conversion software, can be achieved between different sample rate conversion, the effect was very good.

一个声音采样率转换的软件，可以实现不同采样率之间的转换，效果非常好。

With unit integrating and scale conversion, the transpirations determined by lysimeter and L I21600 stoma mete r are analyzed wit h Variance Analysis Method. The results s how that the difference between species is significant (P.05), but t he difference between methods is not significant. It indicates t hat t he scale conversion between leaf level and plant population level based on canopy and leaf area index is successful.

通过单位换算统一和尺度转换，蒸渗池和LI1600气孔计测定结果进行方差分析，表明物种间差异达显著水平(P.05)，测定方法间(蒸渗池和LI1600气孔计)差异不显著；从而说明本研究以叶面积指数和植物冠层盖度为基础，进行叶片水平与种群水平间的尺度转换是可行的。

The hardware circuitry of the whole digital scan conversion system is realized through the complex programmable logic devices so as to improve stability, flexibility and real-time of the digital hardware circuitry. A high-performance digital scan conversion system is researched and developed.

整个数字扫描变换系统的硬件电路都使用复杂可编程逻辑器件实现，增加了数字电路系统的实时性、稳定性和灵活性，设计和实现了一种高性能的数字扫描变换系统。

A numerical calculation for the conversion rate of calcium superphosphate products was derived by the a-nalysis of factors on the conversion rate,and a method for the determination of ratio of phosphate ore incomplete decomposi-tion and available phesphate degeneration induced by sesquioxide was put forward,which provided a path for the predictionand adjustment of the process system.

对影响普钙产品转化率的各种因素进行了分析，利用MATLAB 软件包得到了转化率的计算公式，提出了确定未分解磷矿的比例和由倍半氧化物引起的有效磷退化幅度的方法，为生产系统的预测和调整提供了一种途径。

Preparation and corrosion resistance of stannate conversion coatings on Mg-10Li-1Zn alloys;2. The corrosion resistance of phytic acid conversion coatings on AZ91D magnesium alloy surface was studied by electrochemical methods.

利用电化学方法研究了AZ91D镁合金表面植酸转化膜耐蚀性能；借助SEM、EDAX和FTIR等方法分析了转化膜的形貌、成分和官能团构成等，并对成膜机理进行了研究。

H2O conversion film is formed after treatment in the stannate solution, and the immersion test and potentiodynamic polarization show that the stannate conversion treatment can provide good protection to the AZ91D alloy.

H2O为主要成分的转化膜，转化膜由细小的球形颗粒密积而成；腐蚀性能评价证明它可对基体合金起到一定的防护作用。

The directly electroless nickel plating, the stannate conversion processing and the electroless nickel plating on the surface of the magnesium alloys that have formed the stannate chemical conversion film on their surface were researched.

论文摘要：本文以AZ91D合金为研究对象，对其进行直接化学镀镍、锡酸盐化学转化处理以及在形成锡酸盐化学转化膜的镁合金表面进行化学镀镍。

It's not quite as simple as that.

并没有那么容易。

It debuted in 1992 in Japan and the United Kingdom, and 1993 in the United States.

它首次亮相于1992年在日本和英国，在美国1993年。