查询词典 data base

Objective To provide base data for insecticide resistance monitoring in house fly,a study was undertaken to establish the susceptibility of female house fly to deltamethrin at different development days after eclosion.

目的 研究家蝇雌成虫在不同发育阶段对溴氰菊酯的敏感性变化，为家蝇的抗药性测定奠定基础。

On the base of basic security technique and the application background of Electronic Data Interchange, it analyses the security scheme of the system.

在介绍了基础安全技术之上，结合电子数据交换系统的应用背景，分析了系统的安全解决方案。

The algorithm has been realized on PC by assembly language. Hence the problem of how to choose a base point and how to code data into a point over an elliptic curve is resolved completely.

在PC机上用汇编语言实现的结果表明，该基点选取算法适于微机实现且实际可行，从而全面解决了椭圆曲线密码体制中基点选取及如何把数据编码为椭圆曲线上点的问题。

The plastic contraction stress of the cement base material mould is got according the sum of the data of the two ergometer and equation.

本发明可用于水泥基材料收缩应力的测定、评定材料的抗开裂等性能。

Frame is a set of redundant base,the data represented by frames have the strong error recovery and robustness.

框架是一组冗余的基，通过框架表示的数据具有很强的差错恢复性和鲁棒性。

Since the High-Lying Vibrational excited levels and dissociate behavior of gas diatomic molecules: H2, O2, N2 and CO are very important in actual studies and applications, using the algebra method and the algebra energy method to obtained full vibrational energy spectra {E} and molecular dissociation energies are base on limited experiment energy level {E} in this paper. The study result has provided the important high vibrational excited state energy level and the reliable dissociation energy data for the research partial dissociating gas physics and the chemical property.

鉴于气体双原子分子H2、O2、N2和CO的高振动激发态能级和离解行为在实际研究中的重要性，本文应用代数方法和代数能量方法，以部分气体双原子分子有限的实验能级［E］为基础，获得了H2-X1Σ、O2-A^3Σ、O2-c1Σ、N2-X1Σ和CO-X^1Σ共5个电子态的完全振动能谱｛E｝及其分子的离解能，为研究部分离解气体的物理和化学性质提供了重要的高振动激发态能级和可幸的离解能数据。

The third part analyse the scheme of the PLC control system, base on the boiler need coal continuously, we excogitate a new method to commissioning the system and give out a particular data for optimizing the fieldbus.

论文第三章分析了PLC系统的设计方案，并针对工程不停机改造的特点着重分析了系统的设计方案和现场总线的优化方案，给出了具有参考指导意义的网络优化数据。

Data management is to ensure use correctly of exercitation system, the base that be safeguarded effectively and runs scientificly works.

资料治理是确保实习体系的正确使用、有效维护和科学治理的基础工作。

The base that strengthens exercitation system government works --, data management.

加强实习体系治理的基础工作———资料治理。

This text studied the mutually interference influences to the aerodynamic force of irregular shape base on analysis using wind force and wind pressure data of super high buildings model obtained by wind tunnel tests, and provided reference to designer and expurgator on building code.

本文以超高层建筑刚性模型的高频天平测力风洞试验数据和表面测压风洞试验数据为依据，研究了复杂外形建筑的风力和高层建筑相互干扰对风力影响，供设计者及规范修订时参考。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。