真空油泵是一种比较精密的设备,它的工作介质是特制的高沸点、低挥发的泵油,它的效能取决于油泵的机械结构和泵油的质量。
Vacuum pump is a relatively sophisticated equipment, it's working medium is a special high boiling point, low-volatile oil pump, its effectiveness depends on the mechanical pump and pump oil quality.
真空油泵是一种比较精密的设备,它的工作介质是特制的高沸点、低挥发的泵油,它的效能取决于油泵的机械结构和泵油的质量。
Vacuum pump and the distillation system is often connected in series between the protection devices to prevent the low boiling point substances and corrosive gases into the vacuum pump.
它不挥发且低刺激,是汽油和柴油理想的清洁替代品。
Non conflagate and less insitation, it is an ideal substitute for gasoline and diesel oil using for cleaning.
仍然可以继续通过,共存曲线来,反复提纯B物质,挥发性低的物质,最后可以得到一点量。
You can continue to walk your way down through these coexistence curves and purify repeatedly the component B, the less volatile of them, and end up with some amount of it.
水平浓淡燃烧技术在一些电站锅炉上的应用,很好地解决了低挥发分煤的着火、稳燃和燃尽的问题。
The application of horizontal dense-dilute technology in some boilers has resolved many problems, such as the fire, self-supporting burning and burn-up problem of low volatile coal.
所有木制品均使用不含甲醛的粘合剂,只使用挥发性有机物含量低的涂料。
All wood products use formaldehyde free binders, and only low VOC paint was specified.
型火焰锅炉以其自身的炉膛温度高、火焰行程长等特点,适于燃烧无烟煤等低挥发分燃料。
With the characteristics of long-flame and high temperature, down-fired boilers are used burn coals with low volatiles such as anthracite.
挥发酸含量低的石榴酒其酒精度高、干浸出物也高。
The finished wines with lower volatile acid had higher alcohol content and dry extract.
设计还使用回收材料和低voc(挥发性有机化合物)排放的涂料以改善室内空气质量。
Also recycled materials and coatings with low VOC (Volatile Organic Compound) emissions were used to improve indoor air quality.
在热天平上采用慢速升温制备了褐煤、高挥发分烟煤和低挥发分烟煤的半焦。
A brown coal, a high-volatile bituminous coal and a low-volatile bituminous coal were pyrolysed at a slow heating rate in a thermogravimetric analyser.
本来就低的土壤中速效磷,氮迅速通过淋溶和挥发损失。
The soils are inherently low in available phosphorus, and nitrogen is quickly lost through leaching and volatilisation.
结果表明,对于低沸点的化合物,由于样品在点样和展开过程中挥发损失的原因而不能进行显色处理,从而无法进行测定。
The experimental results show that the organic compounds with lower boiling point can not be determined by thin layer chromatography because they are volatile.
离子液体具有特殊的物理化学性质,如低挥发性,宽的电化学窗口,不可燃性,高热稳定性以及宽泛的液态范围等。
ILs have special physical and chemical properties such as low volatility, wide electrochemical window, nonflammability, high thermal stability, and wide liquid range.
挥发性低,耐寒性和耐热性好,赋予制品优良的低温柔软性。
Low volatile, cold resistance and good heat resistance, excellent low-temperature products to give softness.
天然植物油具有粘度指数高、无毒、具有极好的生物降解性、低挥发性、良好的润滑性,且属于可再生资源。
Natural plants oil has higher viscosity index, no poison, excellent bio-degrade ability, low volatility, better lubricity, and most important, it is a renewable resource.
软木砖采用栓皮栎树上锯下来的各种形状和大小的软木颗粒、混合低挥发粘合剂制成。
Cork granules, in various sizes and shapes, are shredded from the cork oak trees and then mixed with a low-VOC and inert binder.
石油焦是炼油工艺的副产品,具有低灰分、一定挥发份和高热值的特性。
As a byproduct of crude refining process petroleum coke features a low ash content, moderate volatility and a high heating value.
不管是白酒、黄酒,加温后饮用:一是芳香适口;二是可挥发掉一些沸点低的醛类有害物质,减少有害成分。
Warm liquor or yellow wine may be aroma for drinking and some bad substances like aldehyde with low boiling point could be volatilized so as to reduce injurious ingredients.
如果给两种挥发性物质的混合物加热,在分离的物质中,低沸点的物质的浓度比溶解的高沸点物质的浓度要高的多。
If a liquid mixture of two volatile materials is heated, generally the vapor that comes off will have a higher concentration of the lower boiling materials than the liquid from which it was evolved.
实验证明,根据这一原则设计的开缝纯体燃烧器对低挥发分煤粉的着火与火焰稳定具有较好的适应性。
Experiments show that a new-type pulverized coal burner with a slit bluff-body designed on the said principle is suitable for the ignition and flame stability of low volatile pulverized coal.
应用小油枪微油点火技术点燃低挥发份贫煤技术为近年开发的专利技术。
The small-oil-gun less oil ignition technology for igniting low-volatile poor coal is a patented technology developed in recent years.
本文对关山高、中、低山当归的生长、早期抽苔、产量和挥发油含量及其主要成分进行了研究。
The growth, early bolting, yield of Angelica sinensis and its content and components of essential oils in the high, middle and low mountain of Guan Shan in Long Xian were discussed.
这两种煤具有低灰、低硫、高挥发分、高发热量、燃点低、反应性好的特点。
Both them has lower ash and sulfur content, higher volatile matter and calorific value, lower ignition temperature and higher reactivity.
EMMED32是一种经精选馏分的产品,具有 高闪火点与低挥发性。
EMMED 32 is a careful selection of distillation range during periling to give a low volatility and high flash point.
澳大利亚煤(澳煤)是具有高挥发分、高热值、低灰分等特点的优质动力煤。
Australian coal is a high grade coal sort, boasting high volatile matter content, high calorific value, and low ash content.
产品的性能与特点:相容性好;挥发性低;加工性、操作性、润滑性良好,安定性好,无毒。
Performance and feature: good compatibility, low volatility, excellent processability, operability and lubricity, good stability, no toxicity.
运行试验结果表明,这种新型燃烧器对低挥发份煤具有较好的稳燃性能。
The operational test results show that these novel burners exhibit relatively good stabilized combustion characteristics when burning low volatile coals.
低挥发性以减低油液损耗及操作人员暴露于油蒸气的机会。
Low volatility to minimize fluid loss and the chance the operator to exposed to the vapor.
对无烟煤和低挥发份贫煤的物理性质、动力学性能及其对燃烧过程的影响进行了分析。论述了烧好低挥发份煤的技术措施。
This paper analyzes the physical properties and the dynamic characteristics of anthracite and low volatile lean coal, and their effect on the combustion process.
对无烟煤和低挥发份贫煤的物理性质、动力学性能及其对燃烧过程的影响进行了分析。论述了烧好低挥发份煤的技术措施。
This paper analyzes the physical properties and the dynamic characteristics of anthracite and low volatile lean coal, and their effect on the combustion process.
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