查询词典 gas state

Based mainly on the research results of the State Key Laboratory of Gas Geoche mistry, a brief review was given out on the isotope geochemical researches of oi l and gas bearing basins in China.

以气体地球化学国家重点实验室工作为主，简要概述了对我国含油气的同位素地球化学研究1。

The relationships between gas pressure and volume in the pressure accumulator under the conditions of the state of constant temperature and thermal isolation are measured, and practical gas polytropic exponent is fitted.

对蓄能器气体等温状态变化和绝热状态变化下的气体压力-容积变化特性进行实验测试，并拟合出实际的气体多变指数。

For the state and city to city gas under pressure gas quality and standards

所供城市燃气达到国家和本市规定的气体质量和压力标准

Article 12 The design documents of boilers, gas cylinders in pressure vessels (hereinafter referred to as gas cylinders), oxygen chambers and passenger cableways, and large entertainment facilities may be used in the manufacturing only after being appraised by the inspection and testing institutions approved by the department of safety supervision under the State Council.

第十二条锅炉、压力容器中的气瓶、氧舱和客运索道、大型游乐设施的设计文件，应当经国务院特种设备安全监督管理部门核准的检验检测机构鉴定，方可用于制造。

In this review we provide new application of variational transition state theory -inreaction at gas-solid interface ,with emphasis on dissociation absorption of gas-phase moleculeon the surface of face-centered cubic crystal.

提供了变分过渡态理论的新应用－用于气固界面上的反应，重点是气相分子在面心立方晶体上发生的解离吸附反应，给出了反应的物理图象，用新的势能面计算了H＿2在Ni（100）面上的解离吸附的速率常数，结果与Truhlar的结果相符。

The compress engineer makes gas controt system in a firm state.The switch .of clutch near the diesel can quickly fill and repel gas in a short time.

气胎离合器的开关可布置在柴油机油门附近，也可由司钻在司钻台上控制，在空气管线上还配有快速排气阀，能在很短的时间快速充气和排气。

The plane-wave solution of the system of the fluid-gas-dam and the FEM model of gas isolations based on the state equation of...

1.5.3 地震反应的动态设计方法 251.5.4 地震作用的不确定性 251.6.1 结构振动控制方法 25-261.6.2 大坝气幕隔震 26-28

CeO2 doped ZnO nanowires were synthesized by thermal evaporation, then prepared as the heater type gas sensors. Under violet ray radiation (wave length: 370~395 nm), the gas sensitivity of CeO2 doped ZnO nanowires has been measured using static state distribution.

以物理热蒸发法制备的CeO2掺杂ZnO纳米线为气敏基料，制作成旁热式气敏元件，采用紫光（波长（为3702~395nm）激发，用静态配气法对浓度均为1×10^(-2)%的甲烷和一氧化碳进行了气敏性能的测试。

MVD's unique on-line instrument capable of self-checking, which provides easy to use powerful diagnostic capabilities, while the technology also increases the gas or gas from the state of the measurement of performance.

MVD 能够进行独特的在线仪表自校验，可提供易于使用的强大诊断功能，同时该技术还提高了含气或气体脱离状态下的测量性能。

During the derivation, it is assumed: the liquid phase is incompressible Newton fluid; there is no mass transfer between phases; it is homothermal and steady state flow; the flow rate of gas phase and that of the liquid phase are the same without the consideration of slippage effect ; the density of gas phase and that of the liquid phase in the wellbore are constants; the mixed loss caused by inflow from wellbore is ignored.

在推导的过程中进行了如下假设：液相为不可压缩的牛顿流体；相间不存在传质；等温、稳态流动；不考虑滑脱效应，气相和液相的流速相同；井筒中气相、液相的密度为常数；忽略井壁入流引起的混合损失。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。