可燃性气体(蒸气)在固定气体(蒸气)浓度下的最小氧浓度还是一个全新课题。
The minimum oxygen density of combustible gases (vapors) in fixed density is a bran-new subject matter.
液体没有固定的形状,气体也没有。
从好的方面讲,农业可增加土地有机炭的含量,从而将温室气体固定下来。
On the upside, agriculture can also dispose of heat-trapping gases, by increasing the carbon content of soils.
一项摧毁性的针对众议院的那个不负责任的预算法案的特别修正案将会令环保局对车辆排放的温室气体和固定污染源的监管失去权威力量。
One particularly destructive amendment to the house's irresponsible budget bill would strip the E.P.A. of its authority to regulate greenhouse gases from vehicles and stationary sources.
气体不同于固体是因为(就在于)它没有固定的形状。
雨林吸附了大量的温室气体,使温室气体固定下来,远离大气层。
The rainforests inhale massive amounts of warming gases and keep them stored away from the atmosphere.
国会通过了一项摧毁性的针对白宫的特别修正案,认为所颁布的预算法案是不负责任的,因为这项预算法案会令环保局对车辆排放的温室气体和固定污染源的监管失去其权威力量。
One particularly destructive amendment to the house's irresponsible budget bill would strip the E. P. A. of its authority to regulate greenhouse gases from vehicles and stationary sources.
异丁醇气体和空气混合后通过催化剂层的固定床反应器,使氧化反应和分子重排反应同时进行。
The oxidation and molecular recomposition proceeded in the same time, when the isobutanol gas and air passed the fixed bed catalytic reactor continuously.
通过使用样品测量管测量受控温度和压力的特定气体(液体)来固定体积。
The volume is fixed by measuring a specific gas (liquid) of controlled temperature and pressure using a sample measurement tube.
非固定混合比混合脏污气体流量的在线检测是工业流量测量中的难点。
The on-line flow detection of unfixed component compounding gas is difficult in industrial flow detection.
随着催化剂循环强度的增加,移动床与固定床在气体扩散规律上的偏离程度增大。
The difference of gas diffusion regularity between moving bed and fixed bed enlarged with the increase of catalyst recycle intensity.
差分光学吸收光谱法(DOAS)应用于固定污染源烟气排放监测时,烟气中污染气体so2浓度较高将产生非线性吸收问题。
Nonlinear absorption occurs when the differential optical absorption spectroscopy (DOAS) is used to monitor the flue gas with high SO2 concentration from fixed pollution source.
本文在a—s方程的基础上推导出气体流经固定床时的压降表达式。
Based on a s equation, a new expression was derived for pressure drop in fixed bed with gaseous flow.
气体是物质的三种状态之一,既没有固定的形状也没有固定的体积。
Gas is one of the three states of matter, it has neither fixed shape nor fixed volume.
固定消防系统。气体灭火系统元件。第10部分:压力计和压力开关的试验方法和要求。
Fixed firefighting systems - Components for gas extinguishing systems - Part 10: requirements and test methods for pressure gauges and pressure switches.
用匀胶机将其做成薄膜固定在钾离子交换玻璃光波导表面,研制出一种光波导氯化氢气体传感器。
A glass optical waveguide (OWG) hydrogen chloride gas sensor was fabricated by coating a thin film of CR-PVA on the surface of ion-exchanged glass OWG with spin coating.
固定消防系统。气体灭火系统用元件。第13部分:止回阀要求和试验方法。
Fixed firefighting systems - Components for gas extinguishing systems - Part 13: requirements and test methods for check valves and non-return valves.
其中一些气体,如,氮,氧,氩,氖等,作为空气的永久组成成分,总是以固定的比例存在于大气中。
Some of them, such as nitrogen, oxygen, argon, neon, and so on, may be regarded as permanent atmospheric components that remain in fixed proportions to the total gas volume.
本文给出了色谱专家系统中无机气体和轻烃采用气相色谱分析时固定相的推荐软件。
This paper gives a software on the recommendation of stationary phases used for GC analyses of inorganic gases and light hydrocarbons in our expert system on chromatography.
本发明涉及一种用于分离酸性气体的强化聚乙烯胺固定载体复合膜及其制备方法。
The invention relates to a strengthened polyethylene imine fixed carrier composite membrane for separating acid gas and a preparation method thereof.
提供一种一旦安装到固定部分之后,也能够自 由地改变气体及液体的导入方向的微小气泡发生装置。
The fine bubble generating apparatus can freely change the introducing directions of the gas and the liquid even after the apparatus is attached to a fixed section.
设计了一种用于气体净化的平板式固定床反应器,介绍了该反应器的结构、工作原理以及网板、导向板、气体收集箱、过滤盖等组件的功能。
A flat plat fixed-bed reactor for gas purification was designed, its structure, working principle, function of screen plate, guide baffle, gas receiver and filtration cap were introduced.
作为大气污染气体的主要来源之一的固定污染源的烟气排放就成为监测和控制的重点。
As the main source of air pollution, flue gas emissions have become the focus of the monitoring and control.
所述气体输送管的一端用于连接气源,另一端密封固定在中空管体的尾部;
One end of the gas delivery pipe is connected with a gas source, while the other end is fixed in the tail of the mid-empty pipe.
对通过声场使可燃气体产生火焰驻波的波形进行研究,得出火焰驻波在波节处(固定反射端)出现火焰,在波腹处几乎不出现火焰的结论,理论分析与实验观测相符。
The wave form of flame standing wave produced by gas using sound field is studied, it is found that flame appears at wave nodes (fixed reflection end), and hardly appears at wave abdomen.
它本身不含有任何有害气体,且尺寸小和免维护,可使空气绝缘的固定柜做到非常紧凑的程度。
Because the air insulated fixed type switchgear panel is applied to the VCB, so its size is small and no maintenance is required.
利用固定生物膜滤池控制硫化氢气体是一种经济有效的方法。
The control of hydrogen sulfide using biological fixed-film filter is an economical and effective method.
本文对气体泄漏报警检测方法进行了概括总结,并根据课题所依靠的研究背景确定了报警系统所采用的方式,即采用固定式检测、无线数据传输的方式。
This paper generalized some means about the alarming system of gas leakage , and has confirmed the means on the system , which use fixed detection and wireless communication .
适用于夹持和固定各种类型的钢丝编织或带状铠装电缆,用于必须对电缆芯线部分隔爆及外壳气体密封达ip66的场所。
Applicable to all types of wire clamp and fixed ribbon weaving, or armored cable, for the need for cables and the core wire part of the flameproof enclosure up to IP66 sealing gas place.
适用于夹持和固定各种类型的钢丝编织或带状铠装电缆,用于必须对电缆芯线部分隔爆及外壳气体密封达ip66的场所。
Applicable to all types of wire clamp and fixed ribbon weaving, or armored cable, for the need for cables and the core wire part of the flameproof enclosure up to IP66 sealing gas place.
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