In the process of continuous micro-line blocks machining, the feedrate at the corner formed by two adjacent lines is under various restrictions.

A method by integrating partition of threshold switching surfaces with interval computation was proposed to get the conservative approximation of a timer event's irregular switching surface, which can solve the trouble when there exist timers in continuous blocks of hybrid systems and is hard to discrete.

针对混合系统的连续部分存在定时器时难于进行离散模型近似的问题，提出了一种结合阈值切换面划分和变步长区间计算的解决方案。

Experimental results on part of the FERET face image database show that the proposed algorithm still has relatively high recognition ratio after adding random noises up to 25% on face image, random discarding image blocks and occluding the face partly.

在部分FERET人脸图像库上的实验结果表明，该算法在对人脸图像添加随机噪声、随机丢块以及部分遮挡后，仍能够维持较高的识别率。

Three-dimensional network simulation on fissures and the stability analysis on random wedge blocks

基于三维裂隙网络模拟的随机楔体稳定分析

Key block methods are applied to analysis of rock stability for underground plant in Baise hydraulic project, including analysis of unlocated, located and random blocks, block visualization, block stability analysis and reinforcement measures.

介绍了关键块体理论的工程应用技术，包括不定位块体分析、定位块体分析、随机块体分析、块体形态分析与显示、块体稳定性分析及支护措施建议等。

Stability evaluation of random blocks and design of systematic anchoring for the underground caverns in a Hydropower Station

某水电站地下洞室随机块体稳定性评价及系统锚固设计

Design of Fragile Watermarking Algorithm Based on Random Blocks

基于随机分块的脆弱性水印算法设计

Typically, filters are now jacketed to prevent condensate or water from blocking the hydrophobic vent filter.

现在典型的呼吸器装有夹套以防止冷凝物或水阻塞了疏水的呼吸器。

This eliminates the need for a blocking filter, which reduces cost and complexity.

这消除了对阻塞过滤器，从而降低了成本和复杂性的需要。

On designing frequency blocking filter for PLC system

电力线载波系统频率阻塞滤波器原理和设计中的几个问题

The final passage introduces the main circuit design, filter inductance design, transformer design, DC blocking capacitor selection, soft-switching design and implementation as well as master computer basic control of discharge power supply.

该章较为详细的介绍了主电路设计，滤波电感和变压器设计，隔直电容的选取，软开关的设计与实现以及上位机对放电电源的基本控制。

The paper chose the full-bridge phase-shifted converter with the primary side of the transformer series with saturated conductor and blocking capacitor as the study object and analyzes the working principle by detailed.

本文选择了变压器原边串联饱和电感和隔直电容的移相全桥DC-DC变换器作为研究对象，详细分析了其工作原理。

And on the IGBT mode, the method of calculating the paralle capacitor and the blocking capacitor is presented.

在对IGBT管子模型的研究的基础上，提出了IGBT并联电容、隔直电容等主电路参数的计算方法。

Analysis of Phase-shift Full-bridge DC/ DC Converter with Blocking Capacitor

带隔直电容的移相全桥DC/DC变换器特性分析

The effect of simultaneously blocking target epidermal growth factor receptor tyrosine kinase and cyclooxygenase-2 on the growth of NPC cell

靶向联合阻断表皮生长因子受体和环氧化酶-2信号通路影响鼻咽癌细胞生长的研究

Inhibitory effect of blocking both epidermal growth factor receptor and cyclooxygenase-2 pathway on proliferation of lung cancer A549 cells

阻断表皮生长因子受体和环氧合酶-2信号途径对肺腺癌细胞的抗增殖作用

Test method for ultraviolet blocking and sun protection factor of textiles

纺织品防紫外光率及防护系数试验法

Objective To study the effects of blocking transforming growth factor β ( TGF-β) signalling on culture-activated rat hepatic stellate cells ( HSCs).

目的研究转化生长因子β（TGF-β）信号传导通路的阻断，对鼠肝星状细胞（HSC）培养激活的影响。

Effect of blocking transforming growth factor β signalling on culture-activated rat hepatic stellate cells

转化生长因子β信号传导阻断对鼠肝星状细胞培养激活的影响

Results Fresh plasma with astragalus remarkably reduced the blocking factor IC level of the post-operation patients in vitro, raised their alexic level and activity and improved the immunological function of stomach cancer post-operation patients.

结果新鲜血浆加黄芪疗法明显降低胃癌术后患者体内封闭因子-IC水平，升高补体水平及活性，提高免疫功能。

Small and mid-sized high-tech companies have became the main part of tech innovations of our country and they are the important components of national economy, but financing is still the critical blocking factor of their development.

科技型中小企业已经成为我国技术创新的重要主体和国民经济的重要组成部分，但融资困难一直是困扰其发展的重要因素。