真空袋

采用真空袋及体部定位架，CT模拟机定位和三维治疗计划。

Vacuum bag and body frame were used . CT simulation location and three dimensional treatment plan were used .

Nomex蜂窝夹层结构真空袋共固化过程蜂窝变形

Core crush of Nomex honeycomb sandwich structure during cocuring process with vacuum bag

SCRIMP成型工艺新技术-Ⅰ：沟槽真空袋型

A novel processing technique for scrimp - ⅰ: grooved vacuum bag

使用真空袋提高了皮肤表面的剂量。

The vacuum bag can elevate the dose of the skin surface .

应用放射治疗模拟机对二次复形真空袋体位固定精度的验证研究

Test of immobilization accuracy with twice reshaped vacuum bag by radiotherapy simulator

真空袋成型复合材料体系固化动力学及性能研究

Investigation on the Cure Kinetics and Properties of a Vacuum-bag-only Composite Systems

目的：探讨放疗固定设备真空袋对肿瘤吸收剂量的影响。

Objective To evaluate the effect of vaccum bag on tumour absorption dose .

最小重量和强度将确保使用真空袋建设。

Minimum weight and strength will be ensured by using a vacuum-bag construction .

真空袋对等中心背斜野深度直接测定法的影响

Influence of Vacuum Bag on Direct Measurement of Depth for Isocentric Posterior Oblique Field

结论：对真空袋进行质量保证和质量控制，以保证放射治疗定位和剂量计算的精度。

Conclusions : It 's important to test the vacuum bag to ensure the accuracy of radiotherapy .

结论：真空袋固定体位对等中心背斜野深度直接测定法的影响较小。

CONCLUSION : Vacuum bag has a slight influence on direct measurement for depths of isocentric posterior oblique field .

主要研究了橡胶、热收缩塑料用作辅助工装在真空袋/热压罐成型复合材料制件中的应用。

The application of auxiliary mould of rubber and thermal contractible plastic in composite parts by vacuum bag / autoclave molding was studied .

真空袋对体表剂量的影响，首先测出一组不同厚度时的开放野的数值。

One group data was measured with different thickness of vacuum bag , then took off the vacuum bag and measured the other group date .

结果：（1）真空袋的厚度不同，穿射因子也不同。射线能量不同，穿射因子也有差异。

Results : ( 1 ) The block factor of vacuum bag are different when the thickness of the bag and the X-ray energy are changed .

通过合理的模具设计，运用湿法成型和真空袋压相结合的工艺研制了双反射面天线反射体。其型面精度高，电气指标一致性好。

The reflecting antenna of high precision surface and electrical property is manufactured through rational mold design and wet molding process combined with vacuum bag molding process .

真空袋配合定位体架固定胸部肿瘤病人时上肢位置变化对摆位精度的影响

The Effect of the Position Change of the Upper Limbs to the Setup Accuracy in the Practice of Immobilizing the Thoracic Cancer Patients by Using Vacuum Bags and Body Frames

胸、腹部肿瘤患者在模拟机中使用真空袋定位，是否影响等中心背斜野深度直接测定法的测量精确度仍有争议，本研究拟探讨真空袋对该测量方法的影响。

This study was designed to explore the influence of vacuum bag on the direct measurement METHO DS : Twenty-nine patients with thoracic and abdominal carcinoma who had to need isocentric irradiation in the supine position were immobilized using vacuum bag .

结果显示：真空袋法制得的试件纵向弹性模量和断裂韧性均较高，但横向特性与固化压力关系复杂。

The results show that longitudinal modulus and fracture toughness of the specimen manufactured in vacuum pressure were larger than that of the specimen cured in non vacuum case , while the influence of curing processes on transverse properties was much more complicate .

真空定位袋在放疗临床应用中的剂量学研究

Study of Vacuum Bag for Radiotherapy Dosimetry in Clinical Application

真空定位袋的质量保证与质量控制

Quality Assurance and Quality Control for Vacuum Bag

真空成型袋在盆腔野放射治疗中的价值

Value of vacuum bag and set-up errors of two different immobilization techniques during pelvic irradiation

方法30例盆腔野放射治疗恶性肿瘤患者随机分为3个组：不使用体位固定器组、用真空成型袋固定腰部组及用真空成型袋固定双下肢组。

Methods Thirty patients with malignant tumor were divided into three groups : non immobilization group , pelvic immobilization group and legs immobilization group .

她说，多出的步骤将鱼从真空密封袋中取出，然后把它放在仿羊皮纸上有助于让下厨者有参与感。

Instead the additional step-taking fish out of a vacuum-sealed bag and putting it in parchment-helped cooks ' feel involved , ' she says .

目的：探讨放疗中真空固定袋的质量保证和质量控制的内容与和方法。

Objective : In order to explore the items and methods of quality assurance ( QA ) and quality control ( QC ) for vacuum bag .

HT-7U极向场磁体线圈真空压力浸渍袋模工艺的研究

Study on bag mold technique of vacuum pressure impregnation for HT-7U poloidal magnet coils

我公司生产的抽真空玻璃橡胶袋采用航空材料，军工标准生产，此胶袋广泛用于国内特种玻璃深加工行业。

Glass rubber vacuum bag type I produced glass vacuum rubber bag used air materials , military standards , the plastic bags are widely used in domestic specialty glass deep-processing industry .

采用真空浓缩，透析袋透析5h后，运用等电点法和乙醇沉淀法，确定核酸沉降工艺为：抽提液中加2倍体积的无水乙醇，于pH2.5,4℃过夜，离心干燥得粗品RNA。

The nucleic acid was precipitated by using the iso-electric precipitation and alcohol sedimentation . Double volumes of absolute ethyl alcohol was added to RNA extraction , pH was adjusted to 2.5 and then was incubated at 4 ℃ overnight . The crude product was gotten after centrifugation and drying .

转鼓式真空过滤干燥器脉冲袋式除尘器匀流喷吹管设计研究

Drum film dryer Investigation on Design of Flux-equal Nozzle for Pulse Bag Filter

山东正泰机械集团从事食品机械（真空包装机）及真空包装袋、蒸煮袋已经12年。

Zhengtai machinery group has specialized vacuum package machines and package bags for12 years .