The influences of semiochemicals on host selection behavior of natural enemies.
信息化合物对天敌选择寄主行为的影响。
Thus, drought stress appears to play an important role in the host selection behavior of ALB.
这表明干旱胁迫在光肩星天牛选择寄主植物方面起着重要作用。
The results of control tests and phytochemistry analysis show that volatiles and allelochemicals affect host selection behavior of Nilaparvata lugens.
控制实验与植物化学分析结果表明水稻挥发性物质和其它一些次生代谢物影响稻飞虱的寄主选择。
The main factors determining the host selection behaviors of aphids are food source stimuli. If aphids receive appropriate positive stimuli, they begin feeding.
决定蚜虫寄主选择行为序列执行的因素主要是食物源刺激，蚜虫在活动中若得到适当的正向刺激，就开始取食。
Two, engineering selection: host selection of the entire heat recovery modular ground-source heat pump units, engineering design provided by the host program manufacturers.
工程选型：主机选用全热回收模块式地源热泵机组，工程设计由主机厂家提供方案。
Design tasks in accordance with the output of the host selection, the production process to identify the various host models, production, power, utilization, and calibration of production.
根据设计任务的产量对主机进行选型，确定生产过程中各个主机的型号、产量、功率、利用率等，并标定产量。
At times, it is actually possible to watch the effects of natural selection in host-parasite relationships.
有时，在宿主-寄生虫关系中观察自然选择的影响实际上是可能的。
Thus, natural selection stabilized this host-parasite relationship.
因此，自然选择让这种寄主-寄生关系变得稳定。
For example, the selection list on the host screen in Figure 4 is transformed, by default, to a drop-down list.
例如，图4之中的主机界面上的选择列表会得到转化，默认条件下，会转化为下拉列表。
After you alter the definition of the delimiter (Figure 3), the selection list can then be detected on the host screen, and the selection list items will then rendered as links.
在您改变了分隔符定义(图3)后，将对主机屏幕上的选择列表进行检测，将选择列表上的项目作为链接呈现出来。
South Africa's selection to host next year's World Cup has at last brought big money into the game.
南非选择举办明年的世界杯，终于带来大笔的钱投入比赛。
Default rendering offers a reasonable Web presentation of a host application by mapping function keys and selection lists to Web links, and displaying the host fields without change.
缺省呈现为主机应用程序提供了一种合理的Web表示方法，它把功能键和选择列表映射到Web链接，并不加修改地将主机字段显示出来。
Now when you run your application, your host screen will show an unchecked selection, yet have the value of 2 mapping to the unchecked box, as shown in Figure 28.
现在，当您运行应用程序时，您的主机屏幕会显示一个未被选中的选项，而且有一个数值(2)被映射到这个未选中的方框，如图28所示。
Test probing is the key process for determining host plant selection, and the chemical composition of the leaf surface wax may play an important role.
试验性刺探是粉虱确定对宿主植物选择的关键过程，而叶表蜡层中的化学物质可能起重要作用。
Host plant selection based on the calculation, the workshop focused on calculating the required equipment, including cement mill, dust collector, separator, elevator, screw conveyor and so on.
根据全厂主机选型的计算，进行重点车间所需要的设备计算，主要包括水泥磨、收尘器、选粉机、提升机、螺旋输送机等。
The Smart control strip and Preset Selection can also be controlled by host automation and MIDI control.
智能控制地带和预置选择，也可以由主机控制，自动化和MIDI控制。
In the following selection of a virtual host, start your trip to the station!
在下面选择一款虚拟主机，开始你的建站之旅吧！
When relational tuples are flowing from mass storage to host via this filter, the unary operations of relational algebra for them such as projection and selection are completed parallelly.
使关系元组在由外存至主机的流动过程中就并行完成筛选、投影关系代数的一元运算。
The hardest bit of the puzzle is the host-selection process.
这个难题最难的部分还在于主办国选举上。
They also discussed the selection of host airport for next EAAA meeting.
各机场代表亦于会上商讨下届东亚机场联盟会议的举办地点。
Currently, the spokesperson and host of activities are hot in the selection.
目前，活动形象代言人及主持人选拔正在火热进行中。
Olfaction plays a major role in host finding and selection of malaria mosquitoes.
疟蚊主要依靠嗅觉发现寄主。
Olfaction plays a major role in host finding and selection of malaria mosquitoes.
疟蚊主要依靠嗅觉发现寄主。
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