基于这个原因，真空干燥机是一个特别适合干燥热敏感材料，降低上述给定的温度，否则将需要一个漫长的干燥周期。
For this reason, a vacuum dryer is especially suited to drying a heat-sensitive material that degrades above a given temperature and would otherwise require a lengthy drying cycle.
文中提出一种考虑节水因素的凝汽器最佳真空的确定方法，为降低发电成本及减少环境污染提供了一项有效的途径。
This paper gives methods of determining the optimum vacuum of condenser that takes account of the save on cooling water, the methods can help reduce costs and environ.
而在真空中，考虑空间电荷场比不考虑空间电荷场时的饱和位置推后，效率等参量饱和值降低。
Nevertheless when space charge field is taken into account, the saturation length lengthened and the efficiency decreased in the vacuum-background.
以降低大豆卵磷脂产品的含水量为目标，对大豆卵磷脂进行了真空冷冻干燥的实验研究。
To reduce the water content of soybean PC product, the vacuum freeze-drying of soybean PC was conducted.
采用了国内较成熟的真空球罩技术，与充氦气相比，大大降低了成本。
The advanced vacuum technology was used. Compared with filling Helium, the cost price is sharply decreased.
降低真空伏辊空气动力性噪声是降低抄纸机噪声的关键。
The key point of reducing noise of paper machine is to reduce aerodynamic noise of vacuum couch.
最终的目标是从真空断路器机械特性方面入手，降低操作并联电容器组时的重燃率、并减小操作过电压危害。
The aim is to reduce the reignition rate and over-voltage damage from the perspective of the mechanical characteristics of the vacuum breaker switching shunt capacitor Banks.
本文设计了真空伏辊实验模拟装置，并在其基础上通过实验研究，提出降低真空伏辊空气动力性噪声的方法。
We design the laboratorial device of vacuum couch roll and base on the experimental research, we put forward some solution to reduce aerodynamical noise of vacuum couch roll.
结果表明，熔渣降低真空脱氮速率，底吹氩能减少熔渣对真空脱氮的阻力。
It is found that slags decrease the rate of vacuum denitrogenation and vacuum argon blowing decreases the denitrogenation resistance of slags.
针对GIS在抽真空过程中出现的绝缘电阻阻值降低的现象进行了原因分析。
Analysis of insulation resistances being lowered when GIS is evacuated is made in the vacuum process.
这种不烧砖在降低砖的石墨含量后，能够在高温真空冶炼条件下稳定使用。
The unburned brick can be stably used under high-temperature vacuum melting conditions after the content of graphite in the brick is reduced.
通过采取真空碳脱氧的工艺，可以在较大的降低吨钢生产成本的前提下，提高钢板探伤合格率。
By adopting the vacuum carbon deoxidization process, the conformity ratio of steel in ultrasonic detection test is improved under the precondition of significantly reducing production costs.
本实用新型进入真空泵的空气温度降低，对真空泵的影响减小，减少了真空泵的故障及维修工作量。
The temperature of air entering the vacuum pump is reduced, thereby having little influence for the vacuum pump and reducing the failure and maintenance workload of the vacuum pump.
真空精炼技术是提高钢的洁净度和降低钢中杂质含量的有效措施。
Vacuum refinement technique is clean degree to increase steel with lower the valid measure with deal in miscellaneous quality in inside in steel.
在适当的压强下，工艺室被接通高真空泵系统抽气，以继续降低工艺室的压强。
At the appropriate pressure, the chamber is opened to a high-vacuum pumping system that continues to reduce the pressure of the process chamber.
根据包钢重轨钢的冶炼条件，采用VD真空处理降低钢液中氢含量是完全必要的。
According to smelting condition of Baotou iron and steel group, VD refining process should be adopted to reduce the hydrogen content in the heavy rail steel.
结果表明，相控真空断路器动作分散性小，可以有效地完成电容器组的同步关合，大幅度降低系统暂态过电压、减小涌流。
The experimental results show that the operation is stable and may be used to complete the synchronized-closing of capacitor banks in order to limit the transient over-voltage and inrush current.
在分析原有的真空箱机械强度的基础上，使用有限元方法对真空箱进行优化设计，进一步降低了产品的重量，并获得了最小壁厚尺寸，在实际应用中达到了满意的效果。
The weight of the box is optimized using FEA method, based on the mechanical strength analysis of the old one, and the minimum wall thicknesses are obtained, and are used sounded in practice.
全玻璃真空太阳集热管内外玻璃管夹层间真空度的保持情况对有效降低热损、提高太阳能的利用率、延长集热管的寿命都有至关重要的作用。
The vacuum degree between the inner and cover glass tubes plays a very important role in heat loss and the life time of all-glass evacuated collector tube.
介绍降低吸气剂真空感应熔炼系统极限压力的措施和效果。
Describes how to reduce the ultimate pressure for a vacuum induction getter melting system and discusses the (effects) of the measures taken for improvement of several systems.
综述了真空冷冻干燥对乳酸菌产生伤害的机理，讨论了降低冻干对乳酸菌伤害的保护措施。
In this paper we reviewed the mechanism of lactic acid bacteria cellular damage during freeze-drying. At the same time, some measures of reducing cellular injuries were discussed.
一种空调装置的清洗方法等，在使用二氧化碳作为工作制冷剂时，不用进行抽真空，就能降低残留的杂质的量。
Provided is a method for cleaning an air conditioner, by which a quantity of remaining impurities is reduced without vacuumizing, in the case of using carbon dioxide as an operating coolant.
当真空吸尘器内的空气通路被阻塞时，通过阻尼件让空气流入风扇电机组件，可以降低电机的负载。
When the air channel is blocked, the damping element can flow the air into fan-motor element to reduce the load of motor.
其结果是，即使在弯折真空绝热材的情况下，也可以抑制绝热性能随着时间的推移而降低。
As a result, reduction in thermal insulation performance over time can be restricted even if the vacuum thermal insulation material is bent.
本实用新型提供的真空冷却系统，可以提高冷却抽气处理设备的运行效率，从而降低成本。
A vacuum cooling system provided by the utility model can improve the operation efficiency of cooling and air exhaust processing equipment, thereby lowering the cost.
它采用对称的转子形状结构，有效地提高了真空泵转子的动平衡性能，有效降低了泵的运转噪声。
By using a symmetric structure for the rotor shape, the utility model effectively improves dynamic balance capability of the rotor of the vacuum pump and decreases rotating noise of the pump.
真空熔炼可使合金中的氢、钾，钠等杂质含量显著地降低。
The amount of trace elements, such as hydrogen, sodium, and potassium, dropped remarkably under vacuum melting.
真空熔炼可使合金中的氢、钾，钠等杂质含量显著地降低。
The amount of trace elements, such as hydrogen, sodium, and potassium, dropped remarkably under vacuum melting.
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