源多

猪源多杀性巴氏杆菌分离物荚膜PCR分型与毒素研究

Study on Capsular PCR Typing and Toxin of Pasteurella Multocida Isolates Originated from Swine

猪源多杀性巴氏杆菌体内表达基因的筛选及间接ELISA方法的建立

Identification of Expression Genes of Porcine Pasteurella Multocida in Vivo and Establishment of Indirect ELISA

一种辐射源多特征数据关联的新方法

A New Approach for Multi - feature Data Association of Emitter

福建麻竹地理种源多性状综合评价及选择

Comprehensive evaluation and selection of geographical provenances of Dendrocalamus latiflorus in Fujian

含源多射线星形变多角形的等效变换

An Equivalent Transformation for Star to Polygon with Independent Sources

声发射源多传感器数据融合识别技术

Technique of Multisensor Data Fusion in Acoustic Emission Source Recognition

柱状弧源多弧离子镀膜机

Multi Arc Ion Plating System by Columner Arc Source

基于单密钥的特定源多播安全机制

The Strategy of Security of Source Specific Multicast Data Forwarding Based on Single Encrypted Key

异构环境下层次编码多视频源多共享信道分层组播

Layered Multicast with Multiple Multi Layered Video Sources and Multiple Shared Channels in Heterogeneous Environments

成体骨髓源多能间充质干细胞体内分化皮肤干细胞和皮肤组织

Adult bone marrow-derived pluripotential mesenchymal stem cells give rise to skin cells and regenerate skin tissue

四周物源多，砂体发育；

Well developed sand bodies .

露天矿是一个机械化程度高、生产环境复杂、危险事故源多的矿山生产系统。

Open pit mine is a mine productive system which mechanical level is high , productive environment is complex .

带单一限制条件的单源多权最短路径算法及其实现

An algorithm of the shortest path from an initial node to the other vertices with single restriction and multiple weights

本文就蜂胶对禽源多杀性巴氏杆菌与大肠杆菌的抑菌作用进行了试验观察。

This test observed the inhibition of propolis against poultry P. multocida and Escherichia coli by double - plate method .

传统自行武器的炮控系统结构庞大，控制方式复杂，存在的干扰源多。

Gun control system structure of traditional self-propelled weapon is huge , control method is complex , and disturbance source is large .

三家报纸所仰仗的消息源多来自政府权威机构及官方卫生部门和记者或媒体本身，报道形式和消息来源相对单一。

News sources mainly rely on government officials and , media experts . The report forms and news source are relatively single .

并针对伺服系统具有参数变化范围大、干扰源多等特点，设计了基于模糊滑模控制的伺服系统的结构。

Then a system structure based on fuzzy sliding mode control is proposed for servo systems with large parameter variations and external disturbances .

介绍特征字数据流方法的原理及其在信号源多目标生成系统中的实现方法。

The method of character word is introduced and its application in terminal guiding radar multi - target generating system is also presented .

煤矿综采放顶煤工作面开采强度大、产尘尘源多、粉尘浓度高，因而对尘毒的治理难度大。

Sublevel Mechanized caving method shows the characteristics of high out-put , more dust sources , high dust concentration and difficult to control .

该方案基于光的偏振特性，采用同光源多光路结构，对多路信号进行比较，实现了转速测量。

Based on the characteristics of polarized light , the tachometer is realized by using a structure of same light source and multi-light paths .

为了指导塔中隆起的勘探实践，研究了该区志留系混源多期油气聚集特征及其控制因素。

The characteristics and the controlling factors of the hydrocarbon accumulation in the region are studied in order to guide the exploration practices of this region .

建筑工程施工质量管理具有纷繁复杂、技术性强、动态变化大、信息源多以及信息存储分散等特点。

Construction Quality Control Construction has numerous and complex , technical nature , dynamic changes , information sources and information is stored more dispersed and so on .

给出了带单一限制条件的单源多权最短路径问题的一个算法，并证明此算法是正确的；

An algorithm of the shortest path problem with single restriction and multiple weights has been proposed and the algorithm has been proved correct in this paper .

该文介绍了如何将角色反演算法的思想用在多信息源多语种问答系统中来构建句法分析器。

This paper introduces how to use the concept of Role Inverse Algorithm in order to build syntactic parser in the various information resources based multi-lingual question answering system .

通过仿真，验证了其对系统差错性能的提升。最后，研究了单源多目标节点和多源多目标节点情况下的多中继传输结构。

Numerical examples show that the method enhances the system error performance . Finally , the transmission structures for multi-relay system of single-source multi-destination nodes and multi-sources multi-destination nodes are analyzed .

这种方式存在很多问题：由于农业环境相对恶劣，干扰源多及各种设备不能交互等。

There are many problems in this way : as the agricultural environment is relatively severe , and a variety of interference sources and multiple devices can not interact and so on .

中长隧道因控制电缆过长，电缆芯数多，控制电缆又多，感应电压引起泄漏电流过大，隧道内各种干扰源多的特点，对监控系统的干扰问题得到彻底解决。

It has solved the problem of system disturbance in medium-long tunnel with over-length controlling cable , multiple core , miscellaneous cables , large leaking current caused by induction voltage and various interference source .

解决了信号源多通道独立、联合信号输出问题，实现了长数据的不间断输出和各通道输出波形、通道参数的实时可控；

The problem of how to produce multi-channel signals independently or jointly is solved , and the capabilities of generating long data uninterruptedly , and controlling the parameters of the outputs and channels synchronously are achieved .

多层段多期生排烃多期运聚散，多来源多阶段混合成藏，多区带多旋回改造调整，油气藏分布预测困难是叠合盆地的4个主要油气地质特征；

The superposed petroliferous basins have four main petroleum geological features as more layers and more periods generating and migrating hydrocarbon , more sources and more phase mix accumulating , more belts multi-cycles reconstruct and adjust , oil and gas distribution forecasting difficultly .

根据船舶舵机需远距离传送信号且干扰源多的情况，采取了操作室与舵机室分散控制，通过CAN总线连接通信的控制方式，有效提高了控制及反馈信号传送的速率与质量。

Because steering signal is remote transmission in the ship . So adopted the operating room and steering gear room were decentralized control . The rooms were connected via CAN-bus . The control and feedback signals transmission speed and quality effectively were improved by CAN-bus .