demand variable是什么意思 demand variable在线中文翻译

demand variable

demand variable 双语例句

  1. Fangzheng 印捷 digital business card printing and membership card production system for digital business card printing and membership card making market fast, on-demand variable, and networking activities, the integrated a powerful 印捷 digital business card printing and membership card manufacturing process software system; efficient flexible 印捷 interpuntion variable data and database system; 印捷 network job submission system-on-demand; 印捷 digital document management system and other leading software system match the high speed and configure the complete digital business card printing and membership card equipment, for efficient, fast, and personalized digital business card printing and membership card production.
    耿介印捷数码制卡和会员卡制息编制针对数码制卡和会员卡制息阛阓迟不缓、可变、按需、网络化等需求,集成了功用富不弱的印捷数码制卡和会员卡制息不入产过程软件编制;矮效板滞的印捷可变数据和数据库排版编制;印捷网络息业按需提交编制;印捷数字文档处置编制等赶上的软件编制,片面配分矮不缓、摆设敷裕的数码制卡和会员卡制息摆设,达成矮效、迟不缓、个性化的数码制卡和会员卡制息不入产。
  2. The base data of this article are collecting by seasonal changes in the airline rather than traditional calendric statistics, for holding the market demand accurately. At the same time, a series of methods such as multi-variable statistical analysis, price elasticity of demand analysis and input-output analysis are introduced to evaluating and choosing the base-airport and routes for Shenzhen Airlines, and procedured by SPSS to solve the base-airport choosing model.
    为了更好的把握市场需求以及有效的规划航线网络,本文并未采用传统的日历年数据,而是采用与航班计划密切相关的航季年度数据;同时,为了更科学准确的选择深航的基地和航线,本文引入了多元统计的综合评价、价格需求弹性分析、投入产出分析等研究方法,对深航的航线网络规划问题进行了深入的研究,并借助SPSS软件加以实现。
  3. First of all, the energy saving control of hydraulic excavator in China and aboard are related, and the control methods are summarized in this paper. For the sake of energy saving control research, a hydraulic excavator electronic energy-saving control model is established based on CAN-bus technique. And then the aspect of the speed control of the engine is focused on, a cascade control is used, an inner feedback loop gives control over the governing throttle and an outer feedback loop does the speed regulation. The use of feed forward of the load demand, when a signal is available which is proportional to the load, then the signal can be fed forward to the input of the control system to anticipate changes in load. The power limiting control ensures optimum use of the power required for the excavator under varying operating conditions and avoids overload of the diesel engine, with the diesel engine, variable pump, and the loads as the whole dynamic system, the overall power match technique is proposed, and transfered the point match to area match by the method of area power match, so the energy efficiency is improved.
    本文首先综述了国内外液压挖掘机节能控制的发展现状,并对当前所采用的节能控制方法进行了总结;为进行节能控制研究,建立了基于CAN总线技术的挖掘机电子节能控制系统;然后对挖掘机在不同工况下工作时发动机转速的控制进行了研究,采用转速和油门位置双闭环改进PID控制及负载前馈控制方法,将一个与负载成比例的信号前馈到控制系统的输入端,补偿抑制负载变化对控制输出的影响,使发动机的转速始终保持在某一允许范围内,从而使发动机始终工作在某一指定的工况;针对柴油机经常因特性的变化而导致负载扭矩超载的现象,采取了功率极限控制,既可以防止发动机失速停车,也可以取消功率储备,充分利用柴油机额定功率;最后将发动机、变量泵及负载作为一个动态系统,设计了挖掘机全局功率匹配方案,并提出区间功率匹配控制方法,改变了以往动力系统静态模式设定的缺点,使挖掘机在最佳节能区间内工作。
  4. To compare with the traditional constant current capacitor charging power supply, the series resonance capacitor charging power supply which is developed in recent years has a more constant current, small volume, high efficiency, high power density and its suitable for variable capacitor load in a large range. so it is very suitable for capacitor charging power supply and can satisfy the demand of the repeat frequency pulse power technology.
    近年来发展起来的串联谐振充电电源与传统直流电源相比较,具有恒流充电、体积小、效率高、功率密度大、适合宽范围变化的负载等优点,是较为理想的电容器充电电源,能更好的满足当前重复频率脉冲功率技术下对电容器充电电源的要求。
  5. The traditional business card printing and membership card in time and cost it is difficult to meet this demand, as traditional business card printing and membership card to make a supplementary, digital business card printing and membership card making greater flexibility and cost effectiveness, you can implement a variable data business card printing and membership card production business card printing and membership card production of labels in the warehouse mass backlong situation no longer occurs.
    传统制卡和会员卡制作在时间和成本上很难满足这种需求,作为传统制卡和会员卡制作方式的一种补充,数字制卡和会员卡制作具有更高的灵活性和更好的成本效益,还可以实现可变数据制卡和会员卡制作,制卡和会员卡制作好的标签在仓库中成批积压的情况不再出现。
  6. The study uses a semi log demand function, with per capita consumption as dependent variable and per capita income, price of itself and its substitutes as independent variables, with 1982- 2000 time series data, to calculate income elasticity and price elasticity of pork, beef, mutton, birds meat, egg, milk and aquatic products, so as to estimate Chinese feed demand.
    本文以1980~2000年的时间序列资料,以人均畜产品消费量为因变量,以人均收入、价格和替代品价格为自变量,采用半对数形式的需求函数,对猪肉、牛羊肉、禽肉、蛋、奶和水产品消费需求的收入弹性和价格弹性进行测算,从而测算我国饲料的需求。
  7. This model with the profit in container transport process most greatly target function, main obligation includes boat to Duan Rong is measured and lade quality limitation, serious case and empty eontainers demand (serious case demand is random and variable).
    该模型以集装箱运输过程中利润最大为目标函数,主要约束包括航段容量和装载质量限制、重箱和空箱需求。
  8. In recent years, the company by virtue of the rapid update technology in the original General Electric switchgear production based on the development of a vacuum contactor, high voltage reactive power automatic compensation devices, variable frequency starting devices, electrical devices, etc. arc series of the field of special products, adapted to the specialization in different sectors of users demand.
    近年来,公司凭借快速更新的技术力量在原来生产通用电气开关设备的基础上开发了真空接触器、高压无功自动补偿装置、变频起动装置、消弧装置等电气领域的系列专用产品,适应了不同行业用户的专业化需求。
  9. The difference between our model and present literatures is that we introduce simultaneously investors`endogenous liquidity risk and liquidity demand as a state variable so that model is more consistent with the fact that trading cost increases in executive size, especially in order-driven markets, and model randomizes the stock holding periods.
    在一定条件下,模型得出三个命题:股票的流动性水平越低,则预期回报率越高,即显著的非流动性补偿;股票的三个流动性beta的绝对值越大,也就是股票的流动性风险暴露越大,则预期回报率越高,即显著的流动性风险溢价。
  10. Under the theoretical interpretation of transmission mechanism of government expenditure on rural residents` consumption demand as well as the theoretical model framework, this paper establishes a variable intercept model of the fixed effect of local government expenditure on rural residents` consumption demand from 1998 to2007 using the panel data of China`s 31 provinces.
    本文在理论诠释地方政府支出对农村居民消费需求的传导机制以及模型建立的理论框架下,通过建立地方政府支出与农村居民消费支出之间的个体固定效应变截距模型,运用我国31个省份1998-2007年的经验数据进行实证检验,结果表明:地方政府财政支农支出对农村居民消费具有显著的挤入效应,而转移性支出与农村居民消费的相关程度并不明显。
  11. Screen is refocusing on inkjet and digital offset initiatives and will bring several print-on-demand products to the show, including the continuous-feed Truepress Jet520 for high-speed, variable-data work.
    画面调整对喷墨和数字抵销的倡议,并将一些按需印刷产品的展示,其中包括连续饲料Truepress Jet520高速,可变数据的工作。
  12. You can configure to traditional Web or sheet-fed business card printing and membership card-making machine, table business card printing and membership card-making machine, labelling business card printing and membership card making computer, realization of a digital business card printing and traditional business card printing and membership cards make the perfect combination of demanding high speed, the contents of the variable of on-demand business card printing field.
    可配置于传统的卷筒纸或单张纸制卡和会员卡制作机、表格制卡和会员卡制作机、标签制卡和会员卡制作机上,实现数码制卡与传统制卡和会员卡制作的完美结合,在要求高速、内容可变的按需制卡领域大展拳脚。
  13. The policy-making variable including in the plant industry each kind of crops sown area, in the animal husbandry each kind of poultry saves raises the quantity, in the forestry each king of the forest and the sown area of the tree seed, in the aquaculture industry each kind of sown area of the aquatic product; The objective function including the economic target function by the various industrial sum of the economical net-income is the biggest, the ecological objective function takes the soil organic content as an important ecological target measure, takes the questions such as the conservation of water and soil condition, green cover as the restrain condition, the social efficiency model takes the shortage minimize of the main agriculture, the livestock, the aquatic product as the target function; Manifested that we has established including the natural resources, the sown area, the ecology as well as the social demand various restraint condition, has established the agricultural production structure optimized model of facing the sustainable development.
    决策变量包括种植业中各种作物的种植面积,畜牧业中各种畜禽的存养量,林业中各种林种、树种的种植面积,水产养殖业中各种水产品的种植面积;经济效益模型以各产业的经济纯收益之和最大为目标函数,生态目标函数将土壤有机质含量作为一个重要的生态目标衡量,把水土保持状况、绿色覆盖等问题作为约束条件,社会效益模型以主要农、畜、水产品的短缺量最小作为目标函数;设置了包括自然资源、种植面积、生态以及社会需求等多方面的约束条件,建立了面向可持续发展的农业产业结构优化模型。
  14. Bellows Gate Valves However, in large differential pressure operating conditions, evaporation pressure has eased, the evaporator load requirements of the fluid volume decreased, but the actual situation the contrary, in the suction superheat unchanged, due to evaporation pressure has eased, the evaporator outlet pressure be reduced accordingly, pressure changes above and below the diaphragm, causing the main valve opening increases for increased fluid; but in a small pressure operating conditions, evaporation pressure rise, evaporator load demand for fluid volume increased, but the reality is that in the suction gas superheat unchanged, due to evaporation pressure rise, a corresponding increase in the evaporator outlet pressure, pressure difference above and below the diaphragm smaller, so that the main valve opening decreased for the reduction of liquid volume; in variable load is all about.
    但在大压差工况下,蒸发压力降低,蒸发器负荷需求的液量减少,但实际情况相反,在吸气过热度不变的情况下,由于蒸发压力降低,蒸发器出口压力相应降低,膜片上下的压差变大,使主阀开度增大,供液量增加;但在小压差工况下,蒸发压力上升,蒸发器负荷需求的液量增多,但实际情况是在吸气过热度不变的情况下,由于蒸发压力上升,蒸发器出口压力相应提高,膜片上下的压差变小,使主阀开度减小,供液量减少;在变负荷下亦如此。
  15. However, in large differential pressure operating conditions, evaporation pressure has eased, the evaporator load requirements of the fluid volume decreased, but the actual situation the contrary, in the suction superheat unchanged, due to evaporation pressure has eased, the evaporator outlet pressure be reduced accordingly, pressure changes above and below the diaphragm, causing the main valve opening increases for increased fluid; but in a small pressure operating conditions, evaporation pressure rise, evaporator load demand for fluid volume increased, but the reality is that in the suction gas superheat unchanged, due to evaporation pressure rise, a corresponding increase in the evaporator outlet pressure, pressure difference above and below the diaphragm smaller, so that the main valve opening decreased for the reduction of liquid volume; in variable load is all about.
    但在大压差工况下,蒸发压力降低,蒸发器负荷需求的液量减少,但实际情况相反,在吸气过热度不变的情况下,由于蒸发压力降低,蒸发器出口压力相应降低,膜片上下的压差变大,使主阀开度增大,供液量增加;但在小压差工况下,蒸发压力上升,蒸发器负荷需求的液量增多,但实际情况是在吸气过热度不变的情况下,由于蒸发压力上升,蒸发器出口压力相应提高,膜片上下的压差变小,使主阀开度减小,供液量减少;在变负荷下亦如此。因此热力膨胀阀在变工况下供液量的调节方面需进一步改进。
  16. As the demand for biometric identification systems grows, and as implementations are considered for very large populations, such as national registries and airline passengers, there are related needs for data compaction, rapid comparisons, and adaptable decision levels to meet variable requirements for security and throughput.
    随着生物特征识别系统要求的增高,以及该技术已在越来越多人群的应用,如航空旅客等,这要求数据精简、快速比较以及能够满足可以根据安全需要和吞吐量不同做出适应性决策的水平。
  17. Gold company has professional designers to develop various types of residential central air-conditioning and mini-central air conditioning, water chiller, unit machines, variable frequency multi-unit programs; to provide the best price and variety of air-conditioning products, for different levels of demand for personalized product design; have the best quality installation services, installation standards; have the best technical staff dispense all kinds of worries, so that customers buy rest assured that use of worry.
    公司有专业的金牌设计师,制定各类型中央空调及户式小型中央空调,冷水机组,单元机,变频多联机组的方案;提供最优价格和多样的空调产品,针对各种不同层次的需求进行个性化的产品设计;有最优质的安装服务,安装规范标准;有最好的技术人员免除各种后顾之忧,使客户买得放心,用得省心。
  18. It changes the torque and the speed of the engine crankshaft via changing the transmission ratio so that it can meet the demand on the traction, driving direction and driving speed required by different driving conditions such as starting, reverse and variable velocity.
    变速器是汽车传动系统中最主要的部件之一,它是通过改变传动比来改变发动机曲轴的转矩和转速,以满足汽车在起步、倒车,变速行驶等行驶条件下所需的驱动车轮牵引力大小,行驶方向及不同车速的需要。
  19. Therefore, amplifiers of fixed gains cannot meet the demand of seismic record and amplifier of variable gains is required.
    基于这个原因设计的可变增益前置放大器有一定的实用性。
  20. The administrative machine takes the responsibility to process these data to satisfy the variable demand, e. g. Statistics reports.
    管理机负责对这些数据进行处理,满足用户的各种要求(如:统计报表)。

demand variable

中文翻译
1
需求变量
相关单词
demand variable

相关单词辨析

这组词都有“要求,请求”的意思,其区别是:
beg: 指恳切地或再三地请求或要求,常含低三下四意味,也多用于应酬场合。
implore: 书面用词,着重指迫切、焦急或痛苦地恳求或哀求,常含较强的感情色彩。
request: 正式用词,指非常正式,有礼貌的请求或恳求,多含担心因种种原因对方不能答应的意味。
pray: 语气庄重,指热情、诚恳和敬祈的要求,现不很常用。
require: 强调根据事业、需要或纪律、法律等而提出的要求。
claim: 指有权或宣称有权得到而公开提出的要求。
entreat: 泛指一般“恳求或哀求”,含企图说服对方或用热烈的请求软化反对意见的意味。
ask: 最普通用词,指向对方提出要求或请求,长、晚辈,上下级之间都可使用。
demand: 一般指理直气壮地提出强烈要求,或坚持不让对方拒绝的要求。

这组词都有“问,询问”的意思,其区别是:
inquire: 较正式用词,指为得到真实情况而详细询问或调查了解。
question: 指因感到可疑或为了解情况,弄清究竟而发问,有时指一连串的发问。
ask: 最普通用词,可与demand, inquire和question换用,但ask用于口语中,指提出问题让人回答。
demand: 指根据自己的权利、职责或身份认为有必要弄清情况而正式发问,常隐含命令对方回答的意味。

command: 命令
commend: 称赞,推荐;
demand: 要求;