内源

Firstly, the mode excitation method is used to transform the UCA in element space into a virtual ULA in mode space. Then a Toeplitz matrix can be reconstructed to estimate DOA of coherent signals successfully.

该算法对均匀圆形阵列的输出信号进行模式激励，使其成为模式空间内的虚拟阵列；在此基础上重构一个Toeplitz 矩阵，成功地估计出相干源的来波方向。

We can identify the geospatial information through administrative layout, natural geographic region, reference framework, toponym, address and some kinds of number, such as postal code and telephone number.

这些部门根据各自的需求来收集、保存、更新和维护属于自己范围内的数据，这样就造成了各个部门的信息系统的分布性、异构性和多源性。

The transconductance is adjusted by software in order to improve accuracy.

摘要该文给出了基于可编程跨导运算放大器的有源滤波器设计方法，能在一定范围内实现跨导值程控调节，提高调节精度和准确度。

In this paper, based on the programmable transconductance amplifier of the active filter design method that can realize in a certain range transconductance value of program-controlled adjustment, improve precision and accuracy regulation.

该文给出了基于可编程跨导运算放大器的有源滤波器设计方法，能在一定范围内实现跨导值程控调节，提高调节精度和准确度。

GPL_faq48-Does GPLv3 require that voters be able to modify the software running in a voting machine?

照3版GPL授权条款的规定，如果投票机里内嵌GPL3的程式，那麼使用机器的投票人，也有取得投票机程式源码的权利罗？

Compared with conventional fertilizer application pattern , soil infiltration capacity , water-conserving ability , water availability and water use efficiency under hole-source pattern were all increased to different degree . Water distribution on soil profile, especially the soil water distribution in root zone was more reasonable . Therefore , modulating function of soil reservoir could elaborate effectively .

孔源水肥调控技术下，土壤的入渗性能，保水能力，水分的有效性及水分利用效率较常规耕作施肥方式均有不同程度的提高，对土壤水分剖面分布的调节，特别是对作物根域范围内土壤水分的调节更趋合理，充分发挥了土壤作为巨大"水库"的调节作用。

Numerical tests show that incident wave train can be continuously generated from the source region without being affected by reflected waves.

通过在计算域内设置一造波源造波，边界用海绵层消波来克服现有吸收式造波理论的缺陷，数值试验表明源项能连续地产生入射波浪而不受直堤产生的反射波的影响。

In our example, the reference is in Chapter 3, and its name is word count .

本例中的引用命名为字数，引用源与引用处不在同一章内。

First the passivity of motor rotor flux subsystem is proved. Workless forces have no influence on the energy balance equation and have no effect on the asymptotic stability. Then it is discussed that the system can stably track the reference rotor flux without rotor flux observer. At last an adaptive PBC strategy is proposed with regard to the rotor resistance change. A clear and simple design for the speed control subsystem with inner current loops is presented.

证明了感应电机转子磁链子系统的无源性，找到系统能量耗散特性方程中的无功力，它不会影响系统的稳定性，得出无需转子磁链观测反馈即能稳定跟踪转子磁链的参考值，同时考虑电机转子电阻在运行中发生未知变化，设计自适应调节器使系统对转子电阻呈现鲁棒性，构建了带电流内环速度控制系统。

Firstly,we isolated clinically and induced artificially multi-resistant Escherichia coli,detected antibacterials intake by different resistant level strains with CCCP and fluorescence spectro method and ascerained existing active efflux system in this strains; Secondly, construced internal standard of quantitive RT-PCR and detected AcrAB mRNA level of different resistant E.coli with quantitive RT-PCR; Thirdly, prepared AcrA antibody and detected AcrAB protein level of different resistant E.coli; eventually,designed and constructed Taqman probe of AcrAB and detected AcrAB level of different resistant E.coli with fluorescence quantitive PCR.

临床分离及人工诱导大肠杆菌多重耐药株，氰氯苯腙结合荧光分光法检测不同耐药水平菌株对抗菌药物的摄入，确证主动外排系统的存在；构建了定量RT-PCR的内标准DNA，通过定量RT-PCR检测动物源性大肠杆菌AcrAB mRNA的水平；制备AcrA抗体，采用Western-Blotting检测不同耐药株AcrAB蛋白的表达水平；设计和构建AcrA、AcrB的Taqman探针，检测不同耐药菌株AcrAB的水平。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。