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Pot and field experiments were conducted to study the response to application rate of urea labeled with ~(15)N combined with compound nitrogen fertilizer synergists in the growth,yield,uptake and utilization rate of urea of maize,In pot experiment,the standard urea application rate is 120mg/perpot;in field experiment,the standard urea application rate is 157.5kg/hm~2. Maize with ~(15)N-lurea.

用15N-尿素进行盆栽和田间试验(盆栽试验尿素标准用量为120mg/盆，田间试验尿素标准用量为157.5kg/hm2)，研究了复合氮肥增效剂用量、尿素减量与复合氮肥增效剂配施对玉米生长、籽粒产量和氮素吸收利用的影响。

Each test will take notes of duration of usage, times for mistake taken and subjective fulfillment, and analyze by SPSS. The research found:（1）In the experiment of stapling papers with different thickness, sample 1 and 3 perform better for the subjects with lower muscle strength. With the same result as experts' tests, Sample 1 and 3 are much suitable for more user groups.（2）in the experiment of filling, sample 3 and 4 are easier and more effective for people with lower muscle strength. The results were concert with experts' test, and it also made fewer mistakes. The staplers which are designed in Universal Design principles still can be improved in filling.

研究发现：(1)在装订纸张堆叠厚度实验中，样本一与样本三在针对肌力的弱势族群比样本二与样本四有较佳的表现，与「专家检测」的结果一致，显示样本一与样本三的机构设计适用於较广泛的使用族群；(2)在订书针装填实验中，样本三与样本四针对肌力的弱势族群比样本一与样本二的完成度更高，结果与「专家检测」的结果一致，其失误率较低，显示经通用设计改良之订书机在订书针装填机构设计上仍有改善的空间。

It is key point to understand how to restore the sporters'energy after they exercise during train seasons.After swimmers took supplement of the beverage compounded taurine designed for swimmers during training,their hemanalysis and kinesiology experiment were carried on. The experiment result testifies swimming sporters' tolerant and kinetic capability had been improved, did not have the overfatigued during the winter training.

运动训练中如何更好地促进运动员机能的恢复是训练中的重要环节，针对游泳运动员的特点，在训练中进行牛磺酸复合功能性饮料的补充，并在补充前后进行有氧功率自行车的运动测试和血样的分析，结果表明运动员有氧耐力水平和运动能力都有一定的提高，冬训期间未出现过度疲劳的现象。

The aim of this experiment is to find out the proper method of three kinds of classical methods ever used before ,which can separate the epithelial layer from the mice bronchial arch, for different purpose.The animal of this experiment is mice of KM in 9-30 somites period.

本实验旨在对分离小鼠腮弓外、中胚层的三种方法进行研究和比较，找出针对不同的实验目的，其最合适的分离方法及其过程，并且对分离的效果进行组织学特殊染色和SEM观测以验证其效果。

Therefore, the so-called three-point bending experiment is in fact the one-point bending experiment.

因此，所谓Hopkinson杆三点弯曲试验实际上是单点弯曲试验。

After one-term experiment, teachers and students successfully adapt to their new roles and this experiment achieved successful and notable results.

通过一个学期的探索和实践，学生和教师在这种新型口语教学模式中转变了角色，取得了积极而显著的效果。

The forming experiment on hemisphere testified that the transforming pattern of MBWK fabrics was similar to woven fabrics under the condition of ignored yarns slippages. In the forming experiment on rectangular box, the obvious yarns slippages were observed during the forming process, so the pin-jointed net model used by woven fabrics didn't adapt to MBWK fabrics. Based on this finding, a new mathematical model using a macroscopic approach was established for predicting the unfolding shape of flat MBWK fabrics after deformation. In addition, the effect of position of constraint yarns on forming results was analyzed.

半球的织物成型实验证明了在纱线滑移可以被忽略的情况下，MBWK织物的变形规律和机织物相同；立方体的织物成型实验中，MBWK织物有明显的纱线滑移现象，机织物的成型模型不再适用，因此从宏观角度建立了全新的成型模型，并讨论了不同铺覆起始位置对成型效果的影响；对织物圆柱成型实验的研究主要着重于织物成型后纱线滑移现象的分析，描述了纱线在圆柱成型过程中的滑移特点及规律。

In this paper, a large number of tests, theoretical and calculating analyses are made on the acceleration wave propagation law, slipform paving resistance calculation and forming quality analyses of paving slab by single factor experiment, orthogonal experiment, statistical method, computer simulation method, and theoretical analysis and experimental verification.

本文针对混凝土中的加速度传播规律、滑模摊铺阻力和路面摊铺成型质量三个方面，采用单因素试验方法、正交试验方法、数理统计方法、计算机模拟方法、理论分析和试验印证方法，进行了大量的试验、理论演引推导和计算分析。

In addition to these factors in model experiment, influence of factors such as thickness of chord's wall panel, strength of hardened grout and strength of chord steel was analyzed in simulated experiment.

计算机仿真试验除考察了模型试验所考察的参数之外，还考察了弦杆壁厚、水泥石强度、钢材强度等参数对灌浆方钢管压陷承载力的影响。

Experiment 7 investigated the saccades feature and number distance effectusing the numerical comparison task under endogenous attention.Experiment 8 investigatedthe saccades feature and number distance effect using the numerical comparison task underexogenous attention.

实验7在内源性注意条件下，采用数字大小比较实验任务，考察数学学优生和学差生数字加工中的眼动特征和距离效应；实验8在外源性注意条件下，采用数字大小比较实验任务，考察数学学优生和学差生数字加工中的眼动特征和距离效应。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。