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- The whole apparatus operates under high vacuum. 整个装置在高真空下运转。
- The method of increasing the unmaintained dewar high vacuum lifetime is clarified. 提出了保持杜瓦长期高真空状态的方法。
- An experimental research was carried out on the construction technology of soft soil treatment in Zhenhai area of Ningbo by High Vacuum Densification Method (HDVM). 摘要应用高真空击密法对宁波镇海地区软土地基处理进行了施工工艺试验研究。
- To preserve(food,for example) by rapid freezing and drying in a high vacuum. 使冷冻干燥通过在高度真空状态下迅速冷冻并干燥来保存（如食物）。
- As a professional attacking method,network spoofing gives austere challenge to the network administrator. 网络欺骗攻击作为一种非常专业化的攻击手段,给网络安全管理者带来了严峻的考验。
- To preserve(food, for example) by rapid freezing and drying in a high vacuum. 使冷冻干燥通过在高度真空状态下迅速冷冻并干燥来保存（如食物）
- In high vacuum state,the damp water in leather can be largly pumped. 由于皮张处于高真空状态，水分抽出量增大，可缩短干燥时间令产量上升；
- The cubage of the tube is small and high vacuum will be got very quickly. 计算结果表明：二极管的工作场强低于真空闪络场强；
- In this paper, CIO thin film was prepared by DC reactive magnetron sputtering method in JGP450 type high vacuum magnetron sputtering apparatus, the surface morphology and structure of the CIO thin film were analyzed by AFM, XRD and XPS. 本文在JGP450型高真空磁控溅射台上,采用直流反应磁控溅射法制备了CIO薄膜,用AFM、XRD和XPS分析了样品的表面形貌、组织结构、化学态和元素价态。
- The definition of IP spoofing is introduced and the attacking method is analyzed in this paper. Besides, the comprehensive defending strategy is provided to protect WEB site. 介绍IP电子欺骗的涵义,并剖析其攻击方法和手段,在分析其所造成的危害基础上,提出保护WEB站点,抵御其"入侵"的综合防御策略。
- As the network attacking method changes constantly, the emerging safety isolation technology, which can exchange data, interdicts the connect in link layer. 在当前网络攻击方式不断变化的背景下，新出现的安全隔离技术直接阻断网络在链路层上的连接，并进行数据交换。
- A high vacuum in the fuel tank can cause atmospheric pressure to collapse the tank. 燃油箱内的高真空，会引起大气压力压塌油箱。
- Used either solely as Rough Pumps, or in combination with other high vacuum pumps as Backing Pumps. 可单独作低真空泵用,也可与其它高真空泵组合作前级泵用。
- Leakage and degassing rate is an important parameter to evaluate the performance of high vacuum multi-layer insulated dewar. 漏放气速率是评价高真空多层绝热杜瓦性能的一个重要指标。
- Then, a new attack method has been designed, which is able to accomplish the attack when Weak-keys exist in Public Key Cryptosystem based on Discrete Logarithm. 在研究离散对数算法的基础上，作者提出了离散对数公开密钥算法存在着弱密钥的问题，利用作者设计的一套攻击方法，可以破解存在着弱密钥问题的离散对数公开密钥系统。
- Under certain condition,methane can reacts with SiO_2 or high vacuum grease,generating Mylar Polyster. SiO2作掩模时,在一定的条件下,CH4会与SiO2或者真空硅脂发生反应,生成聚脂薄膜。
- Very importantly, there is a vacuum chamber with high vacuum pumps and electronics to run the mass spectrometer. 拥有真空泵和电子装置的真空室质谱仪运行中重要组成部分。
- GID electric high vacuum butterfly valve uses electric device to drive the stemdisc to perform openclose action. GID型-电动高真空蝶是以电动装置驱动阀杆与阀板执行启闭动作。
- GD high vacuum flapper valve is used to put through or cut off the airflow in vacuum pipeline. GD型高真空挡板阀用于接通或切断真空管路中的气流。
- Germany Busch Vacuum Pump, which owns high vacuum degree, low noise and long service life, is adopted. 德国贝克的真空泵，真空度高，噪音低，寿命持久。
