查询词典 base

Many useful results are presented: Under a certain condition, the output of the circuit will oscillate around a base value. The base value is proportional to the charge/discharge frequency, the charge voltage, the feedback resistance and the unknown capacitance to be measured.

通过详尽分析，对基于充放电原理的微电容测量电路可以得出以下结论：该电路在满足一定的条件下，只要充放电时间足够长，其输出将趋向于某一值并以该值为基准作强迫振荡。

Disclosed is a film having a good adhesive property comprising a base film and a coated layer formed on at least one surface of the base film.

公开了一种包括基膜和至少在基膜的一个表面上形成的涂层的且具有良好粘附性能的薄膜。

Based on the Fourier analysis, the basic theory of base flow separation using digital filter is presented. The Laoguanhe watershed of the Hanjiang River was selected as case study and digital filter was used to conduct base flow separation.

在傅里叶分析的基础上，阐述了数字滤波分割基流的基本原理；选择汉江老灌河流域为研究对象，采用数字滤波进行基流分割的应用分析研究。

According to the different components, and is divided into base in the E-glass fiber cloth, filter cloth in the base in the temperature of 260 ℃ under long-term use, the chemical erosion good, better thermal stability.

连续玻璃纤维平幅过滤布是玻璃纤维经、纬股纱交织而成的机织物，是早期研究开发的玻璃纤维过滤材料，也是目前国内高温滤料市场的主导产品。

In order to optimize the structure for the firer base plate by means of FEM,A three- dimensional shell model has been set up for a particular type of firer base plate.

为了优化发射器座钣的结构设计，采用有限单元法对某型号发射器座钣三维空间板壳结构进行了整体三维建模，同时运用弹性力学有限元法对座钣建立的有限元模型进行模态分析和瞬态动力学分析。

It discusses the the layout of the fishery industry in the area—building a set of programs including fishery harbor, economic fish throw-in station, aquicultural trade center, fish museum, fishery tackle and drug and feed research base, fishery product deep-proceeding base, quality inspection center and technology training center.

对三峡水库渔业的区域规划进行了探讨，提出建设渔港码头、经济鱼类放流站、水产交易中心、鱼类博物馆、渔具鱼药鱼饲料科研生产基地、水产品深加工基地、质量检测中心、技术培训中心等项目的建议。

The apparatus for converting side-to-side to rotational motion for a workpiece includes a spring assembly with a movable base mounting element which is driven in a slightly arcuate reciprocal side-to-side motion and a fixed mounting element spaced apart from the base element and mounted in the appliance so that it does not rotate or move in operation of the apparatus.

一种将工作件的侧向运动转换为旋转运动的装置，包括弹性组件，带有作微小弧线往复侧向移动的可移动的基体固定件，和与基体件间隔开的固定的固定件，其固定在器具上在器具操作时不会转动或移动。

It is learned that day outside the Green package materials in China Tobacco Corporation, the national cigarette production base supporting fixed-point materials enterprises in Zhejiang Province Bureau of Press and Publication of the book printing business fixed, fixed-point vector huzhou printed business documents, printed packaging manufacturing base in Zhejiang Province and Zhejiang Province, packing Printing Industry Technology Center, in Zhejiang烟标market share of the largest.

据悉，天外绿包是中国烟草物资总公司国家卷烟配套材料生产基地定点企业、浙江省新闻出版局定点的书刊印刷企业、湖州市密件载体定点印制企业、浙江省包装印刷制造基地和浙江省包装印刷行业技术中心，在浙江烟标市场中所占的份额最大。

Fruit a berrylike indehiscent drupe with pyrenes 2 × as many as styles, globose, in dried material characteristically longitudinally angled, squarish or rectangular in longitudinal cross-section, with flattish apex and base, contracted or not at equator, disk persistent at base, style or stigma remnants persistent at apex.

果浆果状的不裂的核果的，具果核数为花柱的2倍，球状，在干标本上明显具纵向的角，纵向截面近似方形的或长方形的，具平的先端和基部，收缩或在赤道轴上不收缩，花盘宿存在基部，花柱或柱头残余在先端宿存。

as the important base of equipment manufacturing industry in china, the equipment manufacturing industry of the old industrial base of heilongjiang province still exists a few problems although it has been a fleetness development.

中国服务贸易竞争力及服务业结构缺陷。。。摘要：作为全国重要的装备制造业基地，黑龙江省老工业基地的装备制造业虽然取得了快速发展，但还存在着一些亟待解决的问题。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。