查询词典 erasion

Chapter 4 proposes the attributed context-free grammar description, transformation methods and framework of organization based on windows of visual languages in a human-computer interface, which provides a reasonable theoretical basis and methods for the description, expanding production and automatic erasion of visual languages and the design of a visual human-computer interface.

第四章提出了人机界面中可视语言的上下文无关属性文法描述、变换方法及基于窗口的组织结构，为可视语言的描述、扩展生成、自动擦消及构造可视人机界面提供了有力的理论依据及描述方法。

During the two critical periods—gametogenesis and preimplantation development, there are genome-wide epigenetic reprogramming in gametes and embryos, which plays important roles in the erasion or creation of imprinting, gene silencing and tissue-specific gene expression.

其中关键时期是配子形成期和胚胎植入前期，最主要内容是全基因组DNA"CpG岛"甲基化和染色质组蛋白乙酰化的有规律变化，结果是配子遗传印记的消除与重建、植入前胚胎大范围基因的静默和组织特异性基因表达的确定。

SIS was obtained by firstly removing the tunica mucosa, serosa and tunica muscularis through mechanical erasion.

首先通过机械刮除方法去除粘膜层、肌层和浆膜层，初步得到SIS。

The semiconductor optical amplifier- cross gained modulation wavelength converter in the core node is used to transfer the payload from the old label to the new label to achieve the label erasion and insertion.

基于此光标记系统，研究Mach-Zehnder调制器的消光比、半导体光放大器的偏置电流、接收模块的输入功率、泵浦光功率、探测光功率对误码率的影响，以及转换波长与转换效率的关系。

It is characterized by that after the UV lamp is evacuated, its interior can be filled with inert gas, mercury vapour or metal halide vapour and mixture of the above-mentioned gases. Said light source can be used for implementing disinfection and sterilization of gas, liquid and solid, photochemical synthesis of chemical substance and UV etching and UV information erasion of electronic material and device.

该光源由微波激发灯体内的特定气体电离产生等离子体发出紫外线光，能够实施对气体、液体、固体的消毒、灭菌以及通过紫外线实施对化学物质的光化学合成和对电子材料和器件进行紫外刻蚀、紫外信息擦除等，该微波紫外光源具有无电极、无镇流器，功率大、启辉迅速、寿命长、能耗低、效率高等特点。

After routine antituberculosis chemotherapy, the patients were treated by dead bone erasion and tuberculose focus removal of abscess, dead bone, granulation tissue and cheese-like substance, intervertebral body fusion with bone graft and Ventrofix system.

经术前正规抗结核药物化疗后行病椎死骨刮除，周边脓肿、死骨、肉芽组织及干酪样物质等结核病灶清除，椎间大块自体骨植骨或钛网植入自体骨粒植骨，一期行前路内固定术，术后继续抗结核治疗1～1.5年。

It makes various dirty substances peel off from the cleaned surface,thus reaches the goal of erasion,By utilizing ultrasonic wave for rinse,it has advantages of quick cheaning speed,good effect,nodamage to spares and the decrease of labour intensity, costsaving etc.

利用超声波清洗具有清洗速度快、效果好、不损伤零件、减轻劳动强度、节约成本等优点。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。