有效

The result shows that the relationship between stress and strain can be described by Hardin model.

试验结果表明：该尾矿砂的动应力应变关系可用Hardin等效黏弹性模型描述，模型中的起始动剪切模量和最大动剪应力皆随固结应力比和有效固结围压的增大而增大，这两个参数与有效固结轴压成幂函数关系，且其受固结应力的影响较小。

In sphere approximate, GPS/Gravity-BVP is Neumann problem over exterior spherical domains. Then the natural boundary reduction, suggested by Feng and Yu, is applied to deal with the three dimensional problems. By expansion in spherical harmonics, the natural integral equations of harmonic problems over exterior spherical domains are obtained. Meanwhile, a numerical method for solving geodetic BVP is developed.

在球近似下将GPS-边值问题转化为Neumann外问题，用自然边界元法进行自然边界归化，得到自然边界积分方程，再求自然边界积分方程的数值解，与其他边界元方法相比，自然边界元法的计算量大大减小，并且具有很好的逼近性质，能有效地处理奇异积分，是求解GPS-边值问题有效方法。

And hand in recent frontal hatless half-length photos; To present documents of certification pertaining to the purposes for entry of the invitation letter from the host institution or the certificate-issuing authority; those who come to China for residence of one year or more shall produce health certificates including AIDS serum examination report issued by health departments designated by the governments of the countries the applicants reside in , the health certificates shall remain valid within a period of six months as of the date of issue.

申请签证需要哪能些证明？提供有效护照或者能够代替护照的证件，填写签证申请表、交近期正面免冠半身照片，交验与申请入境事由有关的证明或聘清单位或发证机关的邀请函电，来中国居留1年以上的，还须交验所在国政府指定的卫生医疗部门签发的包括艾滋病血清单检查在内的健康证书，健康证明书自签发之日起6个月有效。

Every morning she would follow the coach to do 15-minute headstand is very simple and very effective, can effectively help the skin to resist the force of gravity, more like drinking three cups Espress as mentally.

她会每天早晨跟随教练做15分钟头倒立，很简单却很有效，既能有效帮助皮肤抵抗地心引力，更有如喝了3杯Espress一样有精神。

Function : Antiseptic and effective in relieving itching, acne, prickly heat rash and skin irritation.

功能 ：能有效的解决青少年青春痘问题。有效消除皮肤痕痒。

The shadow and block efficiency of the heliostats in the heliostat field considering the shadows of the tower in the tower Solar Power Plantshas been obtained by geometry optics.

经几何光学分析，导出了考虑接收塔阴影影响的太阳能塔式热发电站的定日镜有效利用率计算公式，并通过算例比较了考虑与不考虑接收塔阴影影响的定日镜有效利用率计算结果，验证了这些计算公式的正确性和考虑接收塔阴影影响的合理性。

Most headlights on low beam are useful to around 70 - 90 metres and high beam is good for 150 - 200 metres.

大部分近光灯的有效照明范围是在70～90米左右，而远光灯的有效照明范围是在150～200米左右。

Among them, the antioxidant compounds can effectively remove free radicals and esters peroxygen compounds inside the body, and interdict the powerful cancerogenic substance N-ammonium nilrite compounds. It can not only greatly enhance the body's immunity, but also with effective functions in moisturizing the skin, anti-fatigue and anti-aging; the bamboo fiber contains the amino acid necessary for human body, having distinctive health-care functions on the skin; the bamboo cellulose, bamboo honey and pectin have the effects of moisturizing the skin and fighting fatigue. They can increase the body's microcirculating blood, activate the histiocyte, enable the body to produce heating effects, effectively regulate the nervous system and unclog the meridian; the bamboo fiber has no free electric charge, antistatic and relieves itching.

其中，抗氧-化合物能有效清除体内的自由基和酯-过氧化合物，阻断强致癌物质N一亚-酸氨化合物，不仅能显著提高机体免-能力，而且具有滋润皮肤和抗疲劳、-抗衰老的生物功效；竹纤维含有多种-体必需的氨基酸，对皮肤具有独特的-健功能；竹纤维素、竹密、果胶具有-滋润皮肤和抗疲劳的功效，能增加人-的微循环血流，激活组织细胞，使人-产生温热效应，能有效调节神经系统-，疏通经络；竹纤维不带自由电荷，-静电，止瘙痒。

At the end we get the conclusion that if the one-way function is homomorphism the scheme is insecure.

这种攻击方法不仅对（F1）和（F2）有效，对N-R签名方案也是有效的。

At present,from the perspective of enterprise strategic objectives,most enterprises in China have a series of problems in HRD.

因此，现代企业必须能够有效地对企业中的人力资源进行开发和管理，从而使其保障企业战略的有效实施。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。