Vector control is the primary public health intervention for reducing malaria transmission at the community level.
病媒控制是在社区一级减少疟疾传播的首要公共卫生干预措施。
Vector control is the main way to reduce malaria transmission at the community level.
病媒控制是在社区一级减少疟疾传播的主要途径。
At present, the only method of controlling or preventing dengue virus transmission is to combat the vector mosquitoes.
当前，控制或预防登革热病毒传播的惟一方法是与蚊虫媒介作斗争。
However, at times of high vector densities the relative importance of mosquito-to-human transmission may increase.
不过，在媒蚊密度较高时，蚊虫向人传播病毒的相对重要性可能增加。
The principal objective of vector control is the reduction of malaria morbidity and mortality by reducing the levels of transmission.
媒介控制的主要目标是通过降低传播水平来降低发病率和死亡率。
The intensity of transmission depends on factors related to the parasite, the vector, the human host, and the environment.
传播严重程度取决于寄生虫、病媒、人类宿主和环境等有关因素。
In this paper the transmission of paraxial light beams was analyzed based on the gradient vector potential of electromagnetic field.
本文运用电磁场的梯度矢势分析了一般情况下傍轴光束的衍射传输问题。
According to this point of view the transmission and scattering in multilayer dielectric waveguides can be regarded as coordinate transformation of a vector in ann-dimensional vector space.
根据这种观点，多层介质波导中波的传播和散射可以归结为多维空间向量的坐标变换，并可用传输线和网络表示。
Methods to collect and read lots of related literatures about the relationship between vector chigger mites and the transmission scrub typhus.
方法通过文献检索，查阅大量相关媒介恙螨与恙虫病传播关系研究的最新的文献资料。
A comparison between the wave and ray models shows that the ray model gives an approximation of the transmission loss in an acoustic vector field.
经过与波动理论的比较，说明该模型仅是矢量声场传播损失的简单近似。
Main transmission device: the main transmission device adopts electrician frequency inverter of Shenzhen Henchman to control the vector motor, transferring each group of printing cylinders.
主传动机构：主传动采用深圳汇川变频器控制电机，传动每组印版。
This paper provides both vector control and frequency difference control to modulate the system of double motors transmission.
提出一种通过矢量控制和差频控制原理控制的双电机传动系统。
The algorithm took transmission time vector between nodes as input, and a model was established by KLPP, which can reflect partial information network topology structure.
该算法以节点间的传输时间向量为输入，借助能够体现网络拓扑结构局部信息的核局部保持映射进行建模。
Main transmission device: the main transmission device adopts electrician converter of Shenzhen Huichuan to control the vector electric machine, transferring each group of printing blocks.
主传动机构：主传动采用是深圳汇川矢量变频器控制矢量电机，传动每组印版。
The results showed that the visualization and transmission efficiency of large vector data could achieve great improvement with the proposed model and searching algorithms.
实验结果表明，在基本不影响可视化效果的前提下，该矢量数据多尺度模型能极大地提高海量矢量数据的可视化与传输的效率。
The macro model of transmission line based on Vector Fitting and the equivalent circuit model of the transmission line in PCB can be used in EMC analysis.
基于矢量匹配法的传输线宏模型与PCB的传输线等效电路模型均可以应用于传输线emc分析中。
Study on the specificity in the transmission of plant virus by vector nematodes has made great progress.
介体线虫传播植物病毒专化性的研究已取得很大进展。
The rolling transmission is driven by a vector frequency motor and floating roller system and PLC can automatically calculate the reel diameter, achieving the reeling tension conical control.
收卷传动采用矢量变频电机﹑浮动辊系统组成，并通过PLC自动计算卷径实现收卷张力锥度控制；
The observation results with transmission electronic microscopy showed that the composition of dendrimer vector and DNA caused shrink of DNA structure.
透射电镜测试结果表明，树枝状高分子载体与DNA的复合导致DNA结构收缩，粒径减小，分布均匀。
The observation results with transmission electronic microscopy showed that the composition of dendrimer vector and DNA caused shrink of DNA structure.
透射电镜测试结果表明，树枝状高分子载体与DNA的复合导致DNA结构收缩，粒径减小，分布均匀。
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