查询词典 a bit of a

Firstly, oscilloscope control system based on GPIB technique is presented with friendly operation environment to the HIFU system, and it uses multithreading technique in programming to realize real-time recording and display of the signal; Secondly, temperature collection and data recording system is designed, which also could get real-time recording and display of the 16 channel temperature signal, and it's believed to be of great use for further experiments of the HIFU system; Thirdly, multiple ultrasonic phased array's phase shifter is designed,which could provide 8-bit phase control in a range of frequency where the centrical frequency is 1MHZ. Fourthly, the module of serial communication is realized to insure the communication between devices and computer, including both synchronous and asynchronous communication, which enables the system to transfer data reliably and stably; Finally, the module of digital quantity control is accomplished, which provide for upper application the consistent solution to the control of exterior devices via digital interface. It can get or set the devices state using interrupt mode to receive input signal or send output signal.

主要有以下几个方面：设计了基于GPIB的示波器控制系统，给课题的研究工作提供了一个良好的环境，它采用了多线程编程的方法，能够较好的实时显示当前波形并记录数据；设计了温度采集和数据记录系统，能够对16路温度信号进行并行同步的实时采集，用于HIFU剂量学研究中温度场检测和医疗评价；设计了相控阵相位延时电路并且通过调试，满足了课题的相位控制的要求，在中心频率为1MHZ左右的频率范围内都能够达到8-bit相位控制；实现了串口通讯模块，为各项设备与计算机之间的通讯提供保证，它提供同步和异步的通讯能力，使系统能够可靠稳定的传输数据；建立了数字量控制模块，为上层应用程序提供一致的方法使用数字接口控制外部仪器，它使用中断的方式来接收输入或输出设定的开关量信号，从而得到或设定各种仪器的状态。

Thankfully, monochrome (1 bit) and pseudocolor displays are now a thing of the past, for all intents and purposes.

谢天谢地，无论如何单色（1 bit色）和伪彩色已成为历史。

Chapter 2 discusses the function of optimum array based on the minimum meansquared error principle in CDMA system, the method of produce the reference signal, and proved whether the reference signal is the correspond PN code sequence or respread signal, the result of the array's weight converge can converge the same optimum weight under the condition that the PN sequence in a bit of data is long enough. In this chapter, we finally get the beam pattern and the correlate bit error rate after converge when several CDMA signal arrives in different direction.

本文的主要贡献及创新之处是：首次从理论上探讨了基于最小均方误差准则的最优天线阵在CDMA系统中的多址干扰抑制性能及其参考信号的产生方法，证明了采用有用信号相应的扩频码作为参考信号与采用将解扩信息与扩频码进行重扩频后的信号作为参考信号来调节自适应天线的权值均可使权值收敛于同一最优解。

When a raven croaks with evil omen, let not the impression carry you away, but straightway distinguish in your own mind and say, These portents mean nothing to me; but only to my bit of a body or my bit of property or name, or my children or my wife.

当一个大乌鸦叫声有坏的预示的时候，不要让你对它的印象把你带入歧途，而是应该立刻对自己说：这个预兆对我一点意义都没有，它只能影响到我的一点身体，财富，名誉，或者老婆孩子。

Taller, ganglier Harry has got a bit of fierce teen attitude - a little bit anyway - and breaks the no-magic-outside-Hogwarts rule, hexing his unspeakable Aunt Marge by making her blow up like Mrs Creosote and letting her float away.

哈利长高了，他的态度也更像一个傲桀不训的年轻人了——只是有一点点像而已。他愤怒之下打破了麻瓜世界不能用咒语的禁忌，把坏到极点的玛姬姑妈吹成了气球让她飘走了。

The car moved a bit more than I thought it would and I lost a bit of time

赛车转向比我预期的有些大，我损失了些时间。

A bit a bit of euphoria, that slight cold-sweat your body makes to warm you that something is happening.

阿位有点兴奋，这稍微冷汗水使自己的身体温暖你的东西正在发生。

Since American Bobtails are very friendly and a bit nosy, they are prone to get into quite a bit of mischief if they are unsupervised and become bored.

自美国bobtails十分友好和有点八卦，他们很容易进入相当多的恶作剧，如果他们是不受监督，并成为无聊。

If essence of life alls alone hyperaemia, oedema, of uncontrollable seminal fluid discharge, have a bit stimulation a bit, seminal fluid can be shot.

如果精索充血、水肿，就无法控制精液的排放，稍有一点刺激，精液就会射出。

A bit backwards upon opening, but with a bit of air it's quite lovely with definite high notes of seashells and iodine on the nose.

在打开一个向后位，但它的空气有点'挺具有一定高的贝壳和碘注意到可爱的鼻子。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新