安慰剂效应是指一个没有治疗效果的物质，但如果你相信它有，就会起到一定的作用。
The Placebo effect is when an ineffectual substance that is believed to have healing properties produces the desired effect.
不管人们对“姓名字母效应”作何解释，没有人怀疑“自大”理论在某种程度上起到了一定作用。
Whatever the explanation for the name-letter effect, no one really disputes that egotism is involved on some level.
如果把一定剂量的睾酮给一个女性，也能增加她的进攻性，但同等剂量对男人却不会有同样的化学效应。
The same dosage given to a woman can also raise her aggression level, but will not have the same degree of chemical effect as for a man.
抵押贷款为个别放贷者提供了一定程度的保护，但它却具有某些不幸的系统效应。
Collateralised lending offers a degree of protection to the individual lender, but it has some unfortunate systemic effects.
云雾降温法也许可以缓解地球的发热程度，或者为减排措施发挥期待效应争取一定的时间。
Cooling might take the edge off the peak of a planetary fever, or perhaps buy time as emissions cuts begin to have the desired effects.
一个媒体到要取代有上千年历史的媒体一定得有爆炸性的效应。
It WILL take something with a lot more bang to replace a medium that is thousands of years old.
但科学已经证实了，汽车和飞机所带来的全球温室效应恶果，一定比风筒和鬈发钳带来的多得多。
But it's been scientifically proven that cars and aeroplanes contribute more to global warming than hairdryers and curling tongs.
这已经导致(细菌)对抗生素已经有一定的抑制效应。
Drezner教授称名人行动主义可以产生一定的影响。明星效应可以引起公众的关注，得到捐助以及对重大问题的行动施以压力。
Professor Drezner says celebrity activism can have influence. Star power can bring public attention, donations and pressure for action on important issues.
本论文主要针对大跨度箱形截面梁结构剪力滞效应和结构非线性抗震性能进行了较深入的理论分析和一定的试验对比研究。
In this dissertation, the shear lag effect for large span box-section beam structure and the structural nonlinear anti-seismic capability have been theoretically and experimentally investigated.
综合分析表明，转双抗虫基因741杨对节肢动物群落垂直结构具有一定的正面效应。
So, transgenic insect-resistance hybrid poplar 741 showed positive effect on vertical structure of arthropod community.
且当代媒介文化也有着一定的积极功能和负面效应。
The article mainly analyzes the positive function and the negative effect of the contemporary medium culture.
生物标志物特征显示原油具有一定的运移效应。
The characteristics of biomarkers reveal that the oil has a certain migration effects.
立法议案的制度规定有一定的瓶颈效应，客观上会影响到立法议案能否进入立法程序以及立法议案在立法程序中的最终命运。
The rule of bill system, which has some bottleneck effect and objectively affects whether or not the bill will enter into legislation process and its ultimate fate.
船舶碰撞过程中，被撞船的刚体运动较之碰撞区的局部损伤变形而言，存在一定程度的滞后效应。
The rigid body motion of a struck ship in collision is delayed to a certain extent, compared with local damage deformation of collision zone.
国际税收竞争既有其正面效应，亦有一定负面效应。
The international tax competition has its positive effect and its negative effect as well.
外资银行的入驻，给我国市场带来了一定的金融经济效应，同时又使我们面临一定的负面影响。
The entrance of the foriengn investment banks will bring about certain financial economic effect, at the same time, it has some side effect.
上述现象表明铜丝腐蚀行为的尺寸效应具有一定的普遍性。
Therefore, the size effect on corrosion behavior of copper wires is a widespread phenomenon.
与1999年试验结果相比，2000年的各种氮效率都小于1999年，说明干旱年份氮肥效果不突出，甚至产生一定的负效应。
Diversified nitrogen efficiency is lower in 2000 than in 1999, which show that nitrogen effectiveness is not manifest, even with negative effectiveness.
通过采用外部声激励的方式，在低速轴流压气机内研究非定常尾流撞击效应对压气机流场结构以及时均气动性能的影响。
Influence of the wake impact effect on the flow field and its average performance in a low speed axial-flow compressor was investigated by using external acoustic excitations.
体外研究的资料指出多巴受体激动剂有抗氧化，清除自由基的性质，可能有一定的神经保护效应。
In vitro results suggest that dopamine agonists may have the potential neuroprotective effect because of the properties of antioxidation and scavenging radical oxygen.
分析表明，叶片排干涉效应与非定常扰动的传播特征及叶片相对轴向位置有关。
Analyses shown that the blade row interaction effect is influenced by the characteristics of disturbance propagation and relative axial position of the blade row.
说明嗜水气单胞菌与鲫鱼非特异性免疫功能之间呈现一定的时间效应和浓度依赖性。
These results indicate that the non-specific immunity of crucian carp is a time and density dependent effect.
基坑开挖到一定深度，基坑变形的时间和空间效应明显。
When foundation pit is excavated to a certain depth, the time of deformation is obviously related to the space.
研究了单模激光中的倍增噪声和饱和效应，导出了定态激光强度的平均值和归一化方差。
The multiplicative noise and saturation effect in a single-mode laser are investigated and the mean and normalized variance of the steady state laser intensity are calculated.
表明打顶时间对棉花产量和棉纤维品质具有一定的调节效应。
Different tip pruning times have certain regulation effect on yield and fiber quality of cotton.
在能量色散x荧光谱分析中，使用罗兹方程法校正基体效应，存在一定的局限性。
There are some limitations to the correction of the matrix effect with Rhodes equation in XRF.
在能量色散x荧光谱分析中，使用罗兹方程法校正基体效应，存在一定的局限性。
There are some limitations to the correction of the matrix effect with Rhodes equation in XRF.
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