查询词典 quantity

This text regards development of the personnel management subsystem in the system of the teaching quantity supervise and control construction of enterprises as the background,Have described the concept of the system of the teaching quantity supervise and control,Basic principle and method of structure and system development, The full text is divided for the preamble altogether, the management information system survey , development approach, developing platform , tool and system plan and analyse , realize , operate and maintain , appraise systematically systematically systematically, procedure debug with trouble dealing with , developing chaptering of summarizing etc.

本套设计编号vf013包括（程序代码，可执行程序，毕业论文，注：论文字数9千）本文以信息工程学院建设中的教学质量监控系统的开发为背景，论述了教学质量监控系统的概念、结构及系统开发的基本原理和方法，全文主要论述教学质量监控系统综述、开发方法、开发平台和工具、系统规划和分析、系统实现、系统运行及维护、系统评价、程序调试与故障处理、开发总结等方面。

As far as time alignment is concerned, in a certain space, IR element distends in quantity and evolves in quality to accumulate IR as time goes by. While as far as space alignment is concerned, in some certain time, IR element has diversion and exchange in quantity and quality to make the IR element flow.

从时间序列看，在一定空间中信息资源要素随着时间推移而发生量的扩张和质的演进是为信息资源积累；从空间序列看，在一定时间内信息资源要素随着空间变迁而发生的量与质的转移、交换等现象是为信息资源要素流动。

The results show that 42.86% topsoil samples are polluted by Cadmium, soil synthesis pollution index is moderate, Cadmium pollution degree of topsoil correlate with the environment of sampling sites. The results also show that exchangeable Cd, carbonate-bound Cd, organic-bound Cd and residual Cd are found in all soil samples except for Fe-Mn oxide-bound Cd. Furthermore, the concentration of exchangeable Cd and carbonate-bound Cd, both which have high biological validity, is high. Humus has a certain correlation with exchangeable Cd, organic-bound Cd and residual Cd, and has no obvious correlation with other chemical speciations. Any chemical speciation of Cd has no obvious correlation with pH and total Fe of soil samples. Cadmium in topsoil can be eluviated by acid solution, the quantity of Cadmium eluviated by redistilled water is little. With the rise of pH of eluviating solution, eluviated Cadmium quantity decrease. For the same soil sample, the lower pH value of eluviating solution is, the more fast the Cadmium is eluviated, and the more thequantity of Cadmium is eluviated.

研究结果表明：成都市表生土壤样中有42.86%受镉污染，镉综合污染水平达中度污染，成都市表生土壤镉污染程度与采样点周围环境表现出一定的相关性；除铁锰氧化物结合态镉在部分土壤样中未检出外，所有土壤样均含有可交换态镉、碳酸盐结合态镉、有机结合态镉、残留态镉，且生物有效性较高的可交换态镉和碳酸盐结合态镉占总镉量比例较高；成都市表生土壤中的腐殖质与可交换态镉、有机结合态镉、残留态镉有一定相关性，与碳酸盐结合态镉、铁锰氧化物结合态镉相关性不显著；各形态镉与土壤pH值和全铁的相关性均不显著；土壤中的镉可被酸溶液淋出，重蒸馏水淋出镉量十分微小；随着淋滤液pH值的升高，土壤样的镉淋出量下降，且0～5小时时段的镉淋出量占镉总淋出量比例下降，5～30小时时段的镉淋出量占镉总淋出量的比例上升，对同一土壤样而言，酸度大的淋滤液比酸度小的淋滤液淋出镉速度更快，淋出镉量更大。

The following results are obtained by physical and mathematical simulation.The pouring height of the tundish has a certain influence on the quantity of the slag involved in the mould with the same tundish structure and production conditions. The slag quantity reduces as the liquid level rises; when the fluid level is under of a critical height the confluence vortex will appear near the nozzle, which easily entraps the slag.

通过物理模拟和数学模拟，得出以下结论：(1)在相同中间包结构和生产条件下，中间包浇注液面高低对下渣量有一定影响，随着液面升高中间包下渣量降低；当中间包钢水液面低于一临界高度时，则会在水口附近形成汇流旋涡，容易造成卷渣。

In fact premium is the equilibrating price variable, equating the quantity of options supplied with the quantity of options demanded.

实际上，期权费是一种使期权供应数量与期权需求数量相等的均衡价格变量。

In the producer gas sulfur originates in the gasification uses the coal, mainly by the H2S form existence, gasifies with the coal in the sulfur has 80% to transform H2S approximately to enter the coal gas, if, gasifies with the coal including the sulfur quantity is 1%, after the gasification changes over to in the coal gas to form about H2S approximately 2-3g/Nm3, but professions and so on ceramics, kleit contain the sulfur quantity request to the coal gas are 20-50 mg/Nm3; If in after coal gas H2S burning transforms SO2 is completely about 2.6g/m3, stipulates the SO2 highest emissions density target compared to the country to outdo many.

发生炉煤气中的硫来源于气化用煤，主要以H2S形式存在，气化用煤中的硫约有80％转化成H2S进入煤气，假如，气化用煤的含硫量为1％，气化后转入煤气中形成H2S大约2-3g/Nm3左右，而陶瓷、高岭土等行业对煤气含硫量要求为20-50 mg/Nm3；假如煤气中的H2S燃烧后全部转化成SO2为2.6g/m3左右，比国家规定的SO2的最高排放浓度指标高出许多。

Resources of several geneses were calculated, migrating parameters and gathering parameters were calculated, and progress was made on translating degassing quantity into resources quantity.

对多成因CO〓进行资源量计算，获取较合理的运移系数和聚集系数，在脱气量和资源量转换研究方面取得进展。

According to the aquatic ecosystem investigations in October of 2003 and April of 2004, the composition and quantity of phytoplanktons after impounding of the Three Gorges Reservoir were studied. We discussed the influence of water dynamics condition, water nutrient level on the phytoplankton components and quantity.

根据2003年10月和2004年4月的水生生物调查，对三峡库区二期蓄水后的浮游植物组成与分布变化进行研究，探讨水力学与营养盐条件变化对库区浮游植物结构与数量的影响。

Failure of the organism to grow in the relevant medium invalidates that portion of the examination and necessitates a modification of the procedure by (1) an increase in the volume of diluent, the quantity of test material remaining the same, or by (2) the incorporation of a sufficient quantity of suitable inactivating agent in the diluents, or by (3) an appropriate combination of modifications (1) and (2) so as to permit growth of the inocula.

如该微生物不能在相关培养基中生长，则该试验所用的比例无效，并须对步骤进行如下修改：(1)增加稀释剂体积而供试品保持原数量；或者(2)加入充分数量的适当的灭活剂；或者(3)适当合并修改(1)和(2)，以便使接种体得以生长。

So in total water resources there is deficient and also hard to allocate. My paper studies the theory and practice of the utilizable quantity of water resources, water resources carrying capacity , the water demand quantity by production Jiving and ecology and of reasonable allocation. The main content is as follow:1. An evaluation on water resources and its present exploitation.

本文对水资源可利用量、水资源承载能力、三生需水量和合理配置的理论和实践进行了探索，主要内容如下： 1、水资源及其开发利用现状评价。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐