某种非常有效的除草剂对玉米来说是安全的，但即使是除草剂的残留物也会对大豆造成损害，该残留物在施用除草剂一年多后仍残留在土壤中。
One very effective herbicide is safe for corn, but soybeans are damaged even by the herbicide's residue, which remains in the soil more than a year after the herbicide is applied.
在这节课中，学生们学习如何安全有效地上网。
In this lesson, students learn how to surf the internet safely and effectively.
例如，汽车制造商正在尝试使用微型设备，这些设备能够感知何时释放安全气囊，以及如何保持引擎和刹车有效运转。
Auto manufacturers, for example, are trying to use tiny devices that can sense when to release an airbag and how to keep engines and breaks operating efficiently.
富勒说美国职业安全与健康管理局必须尽可能有效地面向其资源。
Fuller says OSHA must target its resources as effectively as possible.
数字乌鸦系统将通过帮助地面部队更有效、更安全地操作，帮助他们无论何时何地更有效、更安全作战。
Digital Raven systems will directly benefit ground forces by helping them operate more effectively and safely, wherever and whenever they need them.
但是适量的压力会让我们更有效率、更健康、更安全。
But the right amount of stress makes us more efficient, healthier and safer.
如果经销商对FDA的权威提出质疑，FDA可以要求他们提供产品安全性和有效性的证明。
FDA can ask for the proof of safety and effectiveness of a product if its distributors challenge FDA's authority.
她非常感谢安全团队以及警方作出的迅速有效地反应。
She is very thankful to her security team and the police for their swift and diligent response.
虽然这种疫苗是安全的，但它可能不像预期的那样有效。
Though this vaccine is safe, it might not be as effective as it is expected to be.
到目前为止，接种疫苗是一种简单、安全并有效的方式，可以保护我们免受疾病侵害。
Vaccination is by now a simple, safe and effective way to protect us from the diseases.
第二阶段仍然是测试疫苗的安全性，但主要是检测疫苗是否有效。如果第二阶段进展顺利，疫苗研发就可以开始第三阶段。
Phase 2 still tests the vaccine's safety, but it's mainly a test to see if the vaccine seems to work. If Phase 2 goes well, the vaccine can begin Phase 3.
医疗机构承担着民众用药安全有效的警戒工作。
Hospital should bear the responsibility to guarantee the public to use medicine safety and effectivety.
目的是评估激光治疗间质平滑肌瘤的有效性和安全性。
The objective is to evaluate the effectiveness and safety of laser treatment of intermural leiomyomas.
由于剂量不准确，这种做法并不一定是安全或有效的。
This is not always safe or effective as the dose will not be accurate.
第二，坚持不懈地深化安全合作，有效增强抵御现实威胁的能力。
Second, continue to deepen security cooperation and effectively strengthen the ability to resist real threats.
毋庸置疑，我们需要更佳及更有效的强制安全法律。
There's no doubt we need better and more effective gun safety laws.
艾滋病毒感染婴儿需要安全有效的结核预防战略。
Safe and effective tuberculosis prevention strategies are needed for HIV-infected infants.
然而，有效的执行活动需要很多人都缺乏的安全经验。
However, performing activities effectively requires security expertise that most people lack.
促进经济利益的融合，也是维护安全的有效手段之一。
The promotion of greater interaction of economic interests is another effective means of safeguarding security.
包括安全、简便、有效药物在内的现有干预措施正在发挥作用。
Existing interventions, including safe, simple and effective medicines, are having an impact.
在本实例中，这是一个有效的可选安全断言。
In this example, this is effectively the optional SecurityAssertion.
有时候通过策略编码系统的安全性更为有效，但策略通常与安全特定的策略及测试特定的策略不同。
Sometimes it might be more effective to code the security of a system through policies, but policies are generally different from security-specific and testing-specific policies.
是否包含足够的营养和能量，帮助你安全有效地减肥？
Does it include proper amounts of nutrients and calories to help you lose weight safely and effectively?
有效使用安全的运动和机动车辆设备可减少面部损伤。
Effective use of protective sports and motor vehicle equipment reduces facial injuries.
是否有真正的有效安全功能，360是否真的有其他浏览器所有没有的安全功能？
Are there real security features that 360 Secured has that other browsers do not?
柠檬汁祛斑安全有效。
寻找安全有效的减肥计划。
这是一种有效的保护口令安全性的方法。
这些提示将让您能够安全和有效地使用中草药作为药茶。
These tips will allow you to use many herbs both safely and effectively as teas.
管理安全信息是最难于有效地实施和维护的任务之一。
Managing secure information is one of the most difficult tasks to implement and maintain effectively.
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