查询词典 mass quality

The method comprises the following steps: according to the raw water quality, the change of the number of bacteria inside the sedimentation tank and the water quality of the backflush yielding water, the backflush yielding water in the sedimentation tank is collected and deposited in a backflush phase of a working period; supernatant fluid containing mass active bacteria and soluble nutrient elements reflow to the sedimentation tank; total or partial sediment containing soluble nutrient elements in an underlayer reflow to the sedimentation tank and is reutilized by mass microorganisms in the sedimentation tank, thereby replenishing the nutrient substrate needed for microorganism growth, proliferation and metabolism under the condition of the low nutrition substrate, and maintaining the ecological stability in the sedimentation tank.

该方法根据原水水质和生物滤池内部细菌数量的变化以及反冲洗出水的水质，将生物滤池工作周期中反冲洗阶段的反冲洗出水收集并沉淀，将其含有大量活性细菌和溶解性营养元素的上清液回流至生物滤池，下层含有不溶性营养物质的沉淀全部或部分回流至生物滤池，被生物滤池当中的大量存在的微生物重新利用，从而补充在低营养基质条件下，微生物生长、增殖和新陈代谢所必需的营养基质，维持生物滤池当中的生态稳定。

To ensure the quality of products, the company establish credibility, Meichen Pharmaceutical established a comprehensive quality assurance system and the establishment of an independent centre of mass, under the Quality Management and Quality Inspection of two parts, quality management is mainly responsible for the supply The confirmation of raw materials into products factory to factory, sales and service of the whole process of supervision and management, and with a full-time manager in the quality of supervision and quality control processes.

为确保产品质量，树立公司信誉，美辰药业建立了全面的质量保证体系，并设立独立的质量中心，下设质量管理和质量检验两部分，质量管理主要负责从供应商的确认原料进厂到产品出厂，销售、服务全过程的监督管理，并配有专职质量管理员从事质量监督和工序监控。

Inc.evermore cling "Mass first,customer first" merchant idee,firstful enhancement real object mass for product as company first as first,so as to guarantee mass,fare-you-wel quality assurance system,Company pursuant to GB/T19002-ISO9002 product,setter and service quality assurance pattern establish and conduct document quality control and tubing produce all processquality control,facilitation supervise state-of-art solid quality of products enhancement,uncesasing contented desiderative for customer.

公司始终坚持"质量第一，用户至上"的经营理念，把提高产品的实物质量作为企业重中之重。为了保证产品质量，完善质量保证体系，公司按照GB/T19002-ISO9002生产、安装和服务的质量保证模式建立和实施了文化质量管理和管件生产全过程质量控制，促进管理现代化，从而带动整体产品质量的提高，不断满足用户的需求。

Have introduced its systematic structure and operation principle in the system of loading of the inertia, and the vibration question that should be paid attention to while designing a group of rotator inertial mass, describe a critical rotational speed of group of rotator inertial mass in detail, influence the factor of a critical rotational speed of group of rotator inertial mass, and rotate a critical rotational speed computing technology and rotation of group and a balance question of group of inertial mass of inertial mass , and confirmed a design of group of rotator inertia quality finally.

在惯量加载系统中介绍了其系统结构和工作原理，以及在设计旋转惯性质量盘组时应注意的振动问题，详细地论述了旋转惯性质量盘组的临界转速，影响旋转惯性质量盘组的临界转速的因素，以及旋转惯性质量盘组的临界转速的计算方法和旋转惯性质量盘组的平衡问题，并最后确定了旋转惯量质量盘组的设计。

So the business enterprise want value product of quality, but product quality usually from several what quality index sign influence, so this text define the quality of product first, quality for modern business enterprise of importance degree, and influence quality of factor, and the content and quality of quality of future carried on introduction; And then combine introduction impact factor of product quality, and point out to will have several quality index sign influence product in actually of the production of quality, and of quality index sign would also mutual influence, thus the derivation diverse mass defect model, and introduction it of function.

所以企业要重视产品的质量，而产品质量通常是多个质量指标所影响的，所以本文首先对产品的质量的定义，质量对于现代企业的重要程度，以及影响质量的因素，以及质量的内涵和质量的特性等进行了介绍；而后并介绍了产品质量的影响因素，并指出在实际的生产中会有多个质量指标影响产品的质量，并且质量指标之间也会互相影响，从而引出多元质量损失模型，并介绍了它的作用。

This thought and method of studying dam foundation rock mass quality can be extended to other water-power projects.

这种研究坝基岩体质量的思路、方法可以推广到其它水电工程。

Rock mass quality appraisal and dam foundation selection are the significant contents for water-power engineering.

坝基岩体质量评价与建基面选择是水利水电工程地质研究的重要内容之一。

Through analysis of variance, the best mass ratio of different coating material matching is found out: It is the best matching when the mass ratioof red clay membrane urea is 5:7,which can lengthen the eluviationing time for 11 days, reduce the nitrogen eluviationing loss by 16.12%; the amount of the clay quality has no use to lengthen the eluviationing time and the result is not obvious; when the quality ratio of urea and gypsum is 5:8,it can lengthen the eluviationing time for 8 days, reduce the nitrogen eluviationing loss by 23.86%;when the quality ratio of urea and gypsum is 5:7,it can lengthen the eluviationing time for 30 days, reduce the nitrogen eluviationing loss by 16.58% when the contrast urea N is all eluviated out ; it is the optimum matching association; When the quality ratio of the urea and the sulfur is 5:6, which is a optimum proportion ,it can l

根据对淋溶时间、经济成本等的对比，经过方差分析，找出了不同包裹材料的最佳质量比的搭配组合：红胶泥包膜尿素的质量比是5：7时最好，可以延长淋溶时间11天，减少氮素淋溶损失16.12%；粘土质量的多少对延长尿素的释放时间作用不大，效果不明显；石膏和尿素两者的最佳质量比是5：8时，可以延长淋溶时间8天，减少23.86%的氮素淋溶损失；硼砂和尿素的质量比是5：7可以延长淋溶时间30天，当对照尿素N素全部淋出时，减少16.58%的氮素淋出，是最优

In order to scientifically manage exploration data, three-dimensional database composed of rock mass quality indices is established under the geodetic reference frame. Those indices are obtained from adits, drill holes and outcrops.

大型水电工程往往积累有丰富的勘探资料，如何科学地管理这些资料并将其直观、准确地反映在工程地质图件上，即将岩体结构类型及岩体质量空间变化特征以图形展示，是当前研究的重点和难点之一。

In the process of building and using the mass concrete structures, because of the effect of out-side condition and themselves, some faults will form in the structure, these faults will effect the bearing capability and endurance Using nondestructive testing method to test the concrete"s quality and diagnose its healthy, which has the significant sense in assessing the safety stability and research of the administering diseasesThis dissertation mostly researched the testing methods in the mass concrete structure, discussed the principles, methods, features, sphere of application of the ultrasonic testing in the mass concrete structure with faults, used dynamic FEM to simulate the testing process, discussed when the concrete structure with cracks is under the effect of the pulse, how the elastic waves propagate and what are their changing feature, Researched the principles of the first-arriving waves" phase when the cracks" depths are not same, obtained the relation between the inversion point and the cracks" depth, which has the direction sense in the application of projects,The second part of this dissertation is CT , which used the ultrasonic wave running through the tested-substance to get arriving-time of the ultrasonic wave, then inverse the image This dissertation drawed one CT program which can well present the different little cells ultrasonic wave velocity profiles of the substance, thereby to diagnose the quality of the part of the tested-substance, CT has the better using foreground..

在混凝土结构的施工及使用过程中，由于受其自身及外界各种因素的影响，常常会产生一些缺陷，对结构物的承载能力和耐久性造成严重影响，采用无损检测技术进行质量检测和健康诊断，这对混凝土结构开展安全、稳定性评估以及病害隐患治理研究具有重要意义。本论文主要针对大体积混凝土结构缺陷的检测方法展开研究工作，重点讨论了超声波法检测混凝土结构裂缝的基本原理和方法及其特点、适用范围，运用动力有限元数值模拟其检测过程，探讨了有裂缝缺陷的混凝土结构在脉冲荷载作用下弹性波的传播及其变化特征，研究了不同裂缝深度下首波相位变化规律，得出了反转临界点与裂缝深度之间的关系，这对实际工程应用具有指导意义。声波CT是一种新的无损检测技术，它是利用声波穿透被检测体获取声波接收时间，来进行计算机反演成像的技术。本文利用直射线法编制了层析成像程序，能较好地呈现被检测物体各微小单元的声波速度分布图像，从而对检测体的质量状况作出诊断评估，具有较好的应用发展前景。

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