Of course, biological control agents can safely be released only if it can be verified that they feed solely on the target weed.
当然，只有能够证明它们仅以目标杂草为食，生物控制剂才能安全释放。
In the examples, you'll retrieve contacts from a user's address book, add new contacts, modify and delete contacts, and control the data returned in a contact feed.
在这些例子中，您将从用户的地址簿中检索联系人、添加新联系人、修改和删除联系人，以及控制联系人提要中返回的数据。
For example, you can combine one feed from Bugzilla and another feed from the source control management systems.
例如，可以组合来自Bugzilla的feed和来自另一个源代码控制管理系统的feed。
By associating copyright licenses with a feed or entry, feed publishers can control how their content is distributed, reused, modified, displayed, and so on.
通过将版权许可与提要(feed)或条目相关联，提要(feed)发布者可以控制他们的内容如何被发布、重用、修改、显示，等等。
The Google Contacts Data API also supports a number of additional parameters that you can use to control the result feed. Here's a list.
GoogleContactsDataAPI也支持很多额外的参数，可用于控制产生的提要。
Western taxpayers need the Amazon rainforest to control their climate. Brazil needs it to help feed its rivers and generate hydro-power.
森林因其提供的多方面产品，在很多方面都有着重大作用，西方纳税人需要亚马逊热带雨林帮助控制气候变暖，巴西人需要雨林让河流长流水，让水力发电机能发电，亚马逊流域的豆农需要雨林带来足够的降水。
Will G+ give users more control by letting them sort the feed based on post date vs. comment date?
G+会给用户更多的权利，让他们依靠帖子的上的日期或者评论日期来将帖子分类吗？
The first UI element we create is the feed selection control located at the top-most portion of the application's UI.
我们所创建的第一个UI元素是位于此应用程序的UI最顶部的提要选择控件。
The Moscow event will also feed into the 19-20 September, 2011, United Nations General Assembly High-level Meeting on the Prevention and Control of Noncommunicable Diseases.
莫斯科会议还将为2011年9月19至20日联合国大会预防和控制非传染性疾病问题高级别会议作出贡献。
The Earth has always had an abundance of everything you have needed, but it has been exploited to feed the greed of the few who control you.
地球一直就有着丰饶的资源给予你们所有人，但是它的资源却被那些贪婪的控制你们的少部分人“据为己有”。
Side feeding is adopted in order to give full play to grinding efficiency, should choose feeder which can feed evenly and automatic control to cooperate with.
粉碎机侧面进料，为充分发挥粉碎效率，应选用喂料量均匀、能自动控制的喂料器与之相配套。
Employee theft: We can use the concept of feed forward, concurrent, and feedback control to identify measures for deterring or reducing employee theft.
我们可以使用事前，事中，事后的原则进行控制，以识别阻止或减少员工偷窃的方法。
The feed selection control is created by assembling together an HTML select control and two Dojo buttons. A few things to note in this section
此提要选择控件通过组装HTML选择控件和两个Dojo按钮创建。
However, the original feed control system of the extruder is obvious aging, out-of date and time-consuming in feeding.
原挤压机进料控制系统已明显老化、落后，进料耗时长、进料精度和可靠性得不到保证。
The paper introduces major circuits and programming method of numerical feed control system for grinder.
本文介绍了一种磨床数字进给控制系统的主要硬件电路及软件编程方法。
The electro-hydraulic proportional control valve uses the proven force feed-back system for improved hysteresis, repeatability, and response.
电液比例控制阀使用的证明力反馈改善滞后性，重复性系统和响应。
The error between the actual position and the theoretic position will be gotten and feed back the control computer.
将重心的实际位置与理论位置相减，得到偏差量，将此偏差量消除系统误差，传给望远镜控制系统。
The SH1 is equipped with a computerised fire-control system, with a muzzle velocity sensor which feed the data directly to the fire-control computer.
SH 1装备一套计算机火控系统，用一个炮口速度传感器直接反馈数据到火控计算机。
The PLC is the core of the catalyst automatic feed control system. It can improve the FCCU automation control level.
以PLC为核心的催化剂自动加料控制系统，可以提高催化裂化装置的自动控制水平。
The paper delineates the special features of boiler feed water control and discusses the main problems pertaining to control systems.
该文阐述了锅炉给水控制的特点，并对给水控制系统设计的主要问题进行了分析。
This paper introduces a two-paralleled H-bridge topology and proposes a digital feed forward control scheme for the gradient amplifier.
本文介绍一种基于双h桥并联结构的梯度放大器的电路拓扑，并提出一种数字前馈控制算法。
The system of activity-based cost control by objectives is formed of the three subsystems: feed forward, course and reaction control.
作业成本目标控制系统由前馈、过程、反馈控制三大子系统构成。
The series of disc chippers is made up of seat, cutter disc, feed inlet port, shell, electric control system, etc.
系列盘式削片机由机座、刀盘、进料口、罩壳、电控系统等部分组成。
A new type of pneumatic micro-displacement actuator is introduced so as to the micro feed control for precision machine tools.
为便于精密机床的微进给控制，研究了一种新型的气压式微位移驱动器。
Both the turbine control system and the boiler feed water adjust way are intimate correlated, so turbine control and feed water adjust can not be divided.
由于汽轮机控制系统是与锅炉给水调节方式密切相关的，实际上汽轮机控制与给水调节已经成为一个不可分割的整体。
The feed pump system is controlled by single loop control theory, but it is truly multivariable system, so feed pump control system in use exist problems about safety and efficiency.
现有给水泵系统都采用单变量系统进行控制，但该系统本质上是多变量系统，用单变量方法解决多变量问题给系统安全经济运行带来隐患。
This paper describes a new way for uniform feed automatic control and follow-up imbibition during milling.
叙述了压榨机组操作过程中实现自动均匀喂料和跟踪渗透的新方法。
This paper describes a new way for uniform feed automatic control and follow-up imbibition during milling.
叙述了压榨机组操作过程中实现自动均匀喂料和跟踪渗透的新方法。
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