编码

First, the paper discusses the technology of pulse echo BMUS, then give some design of ours. The project is leading of technology, easy for upgrading, strong for extending. It will make large merit in using.

论文提出的前端方案不仅实现了数字编码发射和数字编码接收，还具有技术新、易升级、可扩充性强、便于技术保密等特点，具有很大的实用价值。

The paper probe into the realization of digital-coding emission of B-mode Ultrasound Scanner . The work is based on in-deep study about theory of BMUS and circuit theory.

本文对B超仪数字编码发射进行了探索性研究，在深入研究B超理论基础、电路原理的前提下，结合目前广泛应用的FPGA技术，设计了数字编码发射系统方案，并整合到了B超前端电路板上。

The toxin-antitoxin system consists of a pair of co-expressed genes. The upstream gene encodes an unstable antitoxin protein, and the downstream gene encodes a stable toxin.

毒素-抗毒素系统(toxin-antitoxin system， TA)由两个共表达的基因组成，其中一个基因编码不稳定的抗毒素蛋白，另一个基因编码稳定的毒素蛋白。

Also, the Visual Pattern Image Coding method, which is based on the directionality of high-frequency band in wavelet image, is proposed to improve coding efficiency.

同时，根据小波图像的方向性特点，采用了视觉模式图像编码方法，以提高编码效率。

The whole chloroplast genome includs four ribosomal RNA, thirty tRNA genes transfer 20 species of amino acids, 74 protein-encoding genes and 2 for unidentified open reading frame.

整个叶绿体基因组包括4种核糖体RNA，30个基因编码20种转运RNA，74个蛋白质编码基因和2个未知功能的开放阅读框。

Our photoelectric rotary encoder are professional manufacturer of encoders have seven or eight years of research and production history.

我公司是光电旋转编码器专业制造公司，对编码器有七、八年研究和生产的历史。

In heavy-duty encoders, code disks are made of metal rather than glass or plastic.

在加强型编码器中，编码盘是由金属制成，而不是玻璃或塑料。

Many application require not only high compression efficiency,but also enhanced functionalities and flexibilities.

视频编码追求的目标不仅仅是高的压缩效率，更高的目标是视频编码本身具有可伸缩性，灵活性，多功能性。

Fractal image coding, based on the fractal dimension of the image segmentation block, a mixed-encoding method, the intr...

分形图像编码，基于分形维数对图像进行块分割，提出了一种混合编码方法，引入不变矩限制匹配块的搜索范围。

Only 43.2%(N = 176) of cases were recorded in both the theatre database and procedurally coded at the time of this study. Overall the coding accuracy of these 176 cases was 93.8%.

仅有43.2%(N=176)的病例在手术数据库和本研究期间正规编码中均有记录。176名患者的编码总的正确率为93.8%。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。