查询词典 nut-brown

Close discharge valve, the need to open and close with the Coma Berenices two pieces formed between the sealing suce sealing certain specific pressure, while also overcoming the stem and the packing between the stem and the nut thread between the stem end Department and other friction parts bearing friction, and must exert a certain degree of closing force and closing moments, PUMP CONTROL VALVE EN700X the valve in the open and close the process, the required hoisting hoisting force and torque is the change, Its maximum is in the closed or open end of the initial transient instantaneous.

关闭放料阀门时，需要使启闭件与发座两密封面间形成一定的密封比压，同时还要克服阀杆与填料之间、阀杆与螺母的螺纹之间、阀杆端部支承处及其他磨擦部位的摩擦力，因而必须施加一定的关闭力和关闭力矩，阀门在启闭过程中，所需要的启闭力和启闭力矩是变化的，其最大值是在关闭的最终瞬时或开启的最初瞬时。

to reduce the impact of carrier frequency offset in ofdm system,this thesis designs a new carrier frequency offset estimation scheme for ofdm system.the carrier frequency offset estimation includes acquisition and tracking.we adopt variable step size adaptive algorithm.the acquisition range of the proposed algorithm is as large as one half of the overall signal bandwidth.through this method we can not only avoid the feedback by using forward error correction,but also reduce the times of complex multiplication in order to reduce the power consumption of the system.this algorithm not only has low complexity and fast convergence nut also can improve the demodulation performance of ofdm system.computer simulation illustrates the superior performance of the proposed algorithm with regard to estimation accuracy in both awgn channel and multi—path channel.

摘 要：为了减小正交频分复用系统受频率偏差的影响，在ofdm系统中设计了一种新的载波频偏估计算法。频偏估计包括跟踪和捕获两个阶段，文中采用变步长自适应算法来进行跟踪，这个跟踪算法的捕捉范围是整个信号带宽的一半。通过此方法，不但可以利用前向纠错的方式来避免反馈，而且可以缩减复数乘法的次数以降低计算复杂度和系统功耗。该方法运算复杂度低，并具有较好的收敛性，能改善odfm的解调性能。从计算机的仿真效果可以看出无论是在awgn信道上还是在多径信道上都表现出了卓越的性能。

Miyashita's attention to detail bordered on breathtakingly obsessive:"The nut buttons take on 11 colors in four contrasting tones, each with their own unique concha design," said the press notes. Case rests.

设计时对于细节的关注近乎于强迫："11种颜色的纽扣带有四种对比的基调，每一个都有独特的半圆设计"。

We sell mainly to end-users in the nut salting, baking, confectionary, and ice cream industries in North America, Europe, Middle East, and Asia.

我公司凭借最严格的质量标准和最先进的生产设备已顺利通过HACCP体系认证，我们的产品在北美、欧洲、亚洲和中东受到了广泛的认可和青睐。

A native of N America where it is used extensively in ice cream, cakes, nut bread and confectionery.

一个本地的N美国在那里它是广泛用於冰淇淋，蛋糕，坚果面包和糖果。

It is when the catchword that hits when the net " one pace reachs the designated position buy special purchases for the Spring Festival, first selection is being become when ", content includes the traditional happy festival time such as box of nut, candied, confiture, ceremony necessary gift.

当当网打出的口号为"一步到位买年货，首选在当当"，内容包括坚果、糖果、蜜饯、礼盒等传统佳节必备礼品。

Disc assembly. Disc is fastened securely to disc hanger with a lock nut and cotter pin.

阀瓣总成。通过一个锁紧螺母和开口销将阀瓣安全紧固在阀瓣支架上。

As one of the first manufacturers of bearing steel ring in China, the company is mainly engaged in such products as bearing steel ring for cotton spinning, nut, retaining ring, cotter pin, closing ring and flat pad etc.

经试验证明，"衰退钢领"内跑道的几何形态无显著变化，表面具备足够硬度，精抛光后（钢领可达到▽10-▽11级），上车使用效果非常好，可连续抛光使用能达到钢领使用寿命3-5年以上。

And so this is going to be a tough nut to crack.

所以这将是一个棘手的问题。

It's a tough nut to crack .

这是个棘手的问题。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。