方法：人体试验法测定有效保护时间和有效保护率。
Methods:Protective time and rate were observed by means of human body's test.
研究对象只在60%的时间内使用凝胶，部分更常用的妇女获得了更有效的保护。
The women used the gel only 60 percent of the time, and those who used it more often had higher rates of protection.
洁胃：大量可溶性植物纤维促进胃肠蠕动，可减少有害物质在胃肠、胆襄中的滞留时间，有效地保护胃粘膜，清洁胃壁。
Kit stomach: Soluble fibers promote large intestinal motility can reduce harmful substances in the stomach, and bile, when the retention time. effective protection of gastric mucosa, cleaning stomach.
不过应当指出的是，实施的时间需要取决于在每一个保护地里有效的法律休体制。
However, it should be noted that the time frame depends on the legal framework in force in each protected area.
联合应用不同类型神经保护剂和凋亡抑制剂可一定程度扩大有效治疗时间窗。
In some degree, the TTW will be extended while combined different neuroprotective agents and antiapoptosis.
尽管时间越久，保护作用会减少，OC停用后的30年，其减少的风险仍然有效的。
Although protection attenuated with time, reduced risk still existed more than 30 years after OC use was stopped.
过滤强光及反射光，有效保护眼睛，延长工作及娱乐时间，不觉疲劳。
It can effectively protect your eyes from strong light and reflected glare, in turn prolong working and entertainment time without getting tired.
为了缓解TCP拥塞控制机制对于往返时间(rtt)较小流的偏向问题，现有方法在网络拥塞程度严重时由于对rtt较大流的过分保护而不能有效地工作。
To mitigate the bias of TCP congestion mechanisms to short RTT flows, the existing methods cannot work well when network congestion level is high due to the over protecting to long RTT flows.
整机外壳采用不锈钢盖型螺母，更有效保护螺丝长时间户外及化工的恶略环境不受损伤，使拆卸维护更加方便。
The stainless steel cap nuts on shell of the hoist protect the screw from various injuries of exposed outdoor for long time and severe chemical environment.
法院要决定专利是否应该保护，有效攻击成功的时间等相关问题。
Courts have grappled with the relevant issues in determining whether or not a patent should be protected and when an attack on validity should be successful.
又或者，这是自我保护的有效方法，不用当申诉专员，连聆听别人心事的时间也省掉，才能释放更多空间留给自己。
Or, it is an effective means of self-protection, not when the Ombudsman, and even the time to listen to the feelings of others also omitted to leave more space for their release.
优势还体现在当它工作时无须担心丝锥断裂，尤其是在昂贵的工件上工作时，能起到有效的保护作用，同时还可以为你节省很多的时间。
The advantage is that we work without any risk of breaking taps on particularly expensive work pieces and it saves also a lot of time by simplifying tapping operations.
能有效的保护漆膜及长时间连续工作，即能保证线圈的高绝缘性不受丝毫影响。
It can effectively protect paint film and long-term continual work to ensure the high insulation of wire coil suffers no hurt.
一个专利或商标使用许可有效期由双方商定，但不能超过专利或商标使用许可保护剩余的时间。
The validity term of a patent or trademark license is agreed to by the parties, but cannot exceed the remaining duration of protection of the patent or trademark license.
本发明的驱蚊花露水具有祛痱止痒、提神醒脑和有效保护皮肤免受昆虫叮咬的作用，驱蚊时间长达5-7个小时。
The mosquito-repellent toilet water has the functions of eliminating heat rash, stopping itching, refreshing and preventing insect biting, with the mosquito-repellent action being last for 5-7 hr.
实验结果表明，对电源控制系统采用时间错误的解决措施后，能对程序运行过程中出现的时间错误进行及时有效的保护。
Experimental results show that those methods offered to handling timing errors in real-time system can work successfully and availably.
实验结果表明，对电源控制系统采用时间错误的解决措施后，能对程序运行过程中出现的时间错误进行及时有效的保护。
Experimental results show that those methods offered to handling timing errors in real-time system can work successfully and availably.
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