查询词典 Kerr effect

Being essentially one part which appraised after the item, being effect and the influence to appraise the project management, the purpose is the experience lesson summing up the project management to the project management twist hempen thread effect evaluation, and raises the project management standard, and finally promotes the item successfully to accomplish.

现有高速公路建设项目管理中的评价主要集中在经济和技术方面，而对管理绩效评价的研究主要包括监理的效果评价和施工过程中的一些单指标的评价，没有形成统一的评价体系；现有的工程项目管理绩效评价方法，诸如招投标的选择之类的零散评价方法，大多停留在项目施工的某一层面，评价方法适应性差，缺少综合评价。

The heritance of AWRC fit in the additive dominance model and was controlled by both additive and dominant genetic effects, and the additive effect was more important than dominant effect.

碱水保持力的遗传符合加性－显性模型，同时受加性和显性效应的作用，且加性效应更重要。

The results showed that the pressure and pressure derivative of non-newtonian fluid is higher than newtonian one;The power index is more smaller,the pressure and pressure derivative is more higher;The effect of skin factor on transient was different from that of power index;The storativity ratio and inter-porosity flow factor is just same as the newtonian fluid,and the effect of outer-boundary on transient pressure is different from that of newtonian fluid.

结果表明，非牛顿流体的压力及压力导数都明显高于牛顿流体；幂律流指数越小则压力和压力导数越大；表皮系数和非牛顿流体幂律流指数对压力响应的影响有着明显的不同；而弹性储容比和窜流系数的影响和普通三重介质相同，只是由于非牛顿流体的影响其"凹陷"的位置升高；外边界的影响也和牛顿流体的情况明显不同。

Objective To investigate the therapeutic effect of acupuncture and its effect on the histamine and IgE in the patients with chronic urticaria.

目的 探讨针刺治疗慢性荨麻疹的疗效及其对组胺和IgE的影响。

In order to improve services trade competitiveness and the country competitiveness, China must strengthen the two advantageous factors to generate "leading effect", and at the same time, improve the two disadvantageous factors to weaken "cask effect", because all influence factors are a holonomic system.

因此，中国必须增强"两强"因素以发挥其"龙头"效应、改进"两弱"因素以削弱甚至消除其"木桶短板"效应，以便最大限度提高服务贸易国际竞争力和国家竞争力，此是因为"一个产业的任何一项关键要素出现问题都将伤害其升级的潜力"。

In this study the cumulative meta-analysis method was used for ecology study first time and non-parameter effect size was suggested when parametric effect size violates the hypothesis of normal distribution of population and homogeneity of variances.

本研究在对整合分析方法详细阐述的基础上，首次利用该方法进行了全球变化生态学中关于大气平流层臭氧损耗所导致的紫外B区辐射增加对陆地植物生态系统影响的专题的系统研究。

This paper studies the stress of gravity dam heel with careful numerical simulation, and analyses the effect of the variety of the elastic modulus of homogeneous or non-homogeneous foundations on the principal tensile stresses of gravity dam heel. The conclusions are as follows:① When the elastic modulus of homogeneous dam base and variated element in the critical place is changed with the same the fluctuation, the effect on the dam heel stresses caused by the latter is much more prominent than the former one.

本文通过精细网格模拟研究了重力坝坝踵应力情况，就均质坝基和非均质坝基弹模变化对坝踵主拉应力的影响，得出了如下结论：①均质坝基弹模与非均质坝基敏感区域的变异单元弹模变化相同的幅度，非均质情况引起的坝踵应力的变化远大于均质情况。

AIM: Valved homograft conduit is frequently used to treat complex congenital heart disease and shows a satisfactory short and moderate-term effect, but its long-term effect still needs to improve.

目的：同种带瓣管道已经广泛应用于复杂先天性心脏病的治疗，临床应用中显示了良好的近中期效果，但其长期耐久性还有待提高。

The article still put forward simple, use two turns to cut model child the deflection that the structure regards independent structure as to fall in horizontal strength effect, tectonic and double turn is cut model the method that the structure issues horizontal deflection in effect of same standard strength, contrast makes clear, the deflection that this kind of construction comes out and accurate solution deflection are very adjacent.

本文还提出了一个简单的、利用两个弯剪型子结构作为独立结构在水平力功能下的挠度，构造双重弯剪型结构在相同水平力功能下水平挠度的方法，对比表明，这种构造出来的挠度和精确解挠度非常接近。

The result showed that the effect on soil fertility quality not notability; the effect on the flue-tobacco yield have notable different under different green manure, and wheat 、cabbage and cole higher than CK, horsebean is lowest. Planting green manure can ameliorated quality, and cole treatment was more harmony in chemic component, and than was cabbage.

本试验结果表明，在一年种植的基础上，种植绿肥对植烟土壤肥力影响有限；烟叶产量方面种植小麦、白菜、油菜好于对照，蚕豆最差；质量方面种植绿肥可以在一定程度上改善化学成分协调性，有提高烟叶品质趋势，其中以油菜处理的化学成分协调性更好，白菜次之，而蚕豆和小麦一般。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。