查询词典 vacuum

The result indicates that the quality of vacuum freeze-drying noodles is best and the quality of deep fry drying noodles is worst in this five kinds of drying methods.

结果表明，5种干燥方法中真空冷冻干燥的面条品质最好，油炸干燥的面条的品质最差。

Getting atomic oxygen and molecular hydrogen to combine in the deep, cold vacuum of space is nearly impossible.

让原子氧和分子氢在深邃而寒冷的太空真空环境中结合几乎是不可能的。

Under the conditions of 25 ℃ normal temperature and 4 ℃ deepfreeze, the sauced pettitoes' shelf lifes are 11 days and 30 days by use of vacuum packing; however, control groups' shelf lifes are only 3 days and 7 days.

在25℃常温贮藏和4℃冷藏条件下，酱猪蹄对照组的货架期仅为3 d和7 d；相应贮藏条件下经真空包装酱猪蹄的货架期分别延长到11 d和30 d。

The paper analysed contact fatigue performances of vacuum degasification steel and common electric steel.

试验并分析了真空脱气钢和普通电炉钢的接触疲劳性能。

The effects of different degasification methods on the measurement of total acidity in beer were investigated and a rapid degasification method by vacuum while vibrating was developed.

考察了不同脱气方法对啤酒总酸度测定的影响，建立了利用抽真空快速脱气的方法。

Mass-spectrum scan is conducted for the remaining gas in insulating layer. It is discovered that, the steam, CO_2 and hydrocarbon are main factors affecting the vacuum degree of the layer. Degasification process shall be applied to remove the remaining gas and to extend the service life.

通过室内实验，对隔热夹层中的残气进行了质谱扫描，发现水蒸汽、CO2 和碳氢化合物是"污染"夹层真空度的主要因素，可应用除气工艺消除隔热夹层中的残气，以延长高真空隔热油管的使用寿命。

Handan City-kun jump processing machinery Technology Co., Ltd. is committed to the development of magnetic equipment, manufacturing, product high Qiangci stem the election machine, demagnetizer, dehydration magnetic separator, magnetic separation column, DGS-Screen-high-frequency electromagnetic, magnetic pulley Qiangci , Adjustable magnetic reunion gravity concentrator, permanent magnet filter vacuum, magnetic separator, automatic weighing quantitative feeding machines.

邯郸市坤跃选矿机械科技有限公司致力于磁力设备的研发、制造，产品有高强磁干选机、脱磁器、脱水磁选机、磁选柱、DGS型电磁高频振网筛、强磁磁滑轮、变径型磁团聚重力选矿机、真空永磁过滤机、磁选机、自动称重定量给料机等。

A great number of experiments are conducted in demountable vacuum chamber with various electrode structures. And the peak value of applied current varies from 1kA to 30kA.

本文在可拆卸式灭弧室中对所设计的各种触头进行了大量的实验，实验电流的峰值为1kA至30kA。

Founded in 1998, Hangzhou ZhongLing Advertising Materials Co., Ltd is specialized in producing ZL3000T/S Continuous High Frequency Plastic Welder,Banner Slitter, Ink Vacuum Cleaner, Auto-Grommet Machine, Folder, Dentation strip and Hot Air Welder and so on.

公司自1998年成立以来，已经研发和生产了ZL3000T/S连续式高频拼接机、分切机、喷绘机专用吸墨器、热风焊接机，自动打扣机、做立体字用冲齿机和折角器等系列化广告专用设备。

Under high temperature and vacuum, calcia crucible has better resistance to thermal chock and better chemical denudation than magnesia crucible.

在高温和真空下，CaO质炉衬的热稳定性和化学稳定性远比MgO质炉衬好。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。