查询词典 experiments

The true cost of these experiments to the environment will not be known for years to come.

这些实验对环境造成的确切代价在未来数年内是看不见的。

The Air Force has not revealed what the spaceship's specific payload is, stating only that it will demonstrate various experiments and allow satellite sensors, subsystems, components, and associated technology to be transported into space and back.

空军没有透露什麼飞船的具体有效载荷是，仅指出将展示各种实验，让卫星传感器，子系统，组件和相关技术将被输送到太空和背部。

In this paper, experiments research and theoretical analysis on the strengthened simple beam deflection is carried out, with the characteristics of external prestressing strengthening technology.

本文结合了体外预应力加固技术的特点，对加固简支梁的跨中挠度开展了相关的试验研究和理论分析。

The result of our experiments showed that the optimum culture medium for solid-state fermentation as follows: ratio of straw to bran is 1, bean cake 30%, KH2PO4 1%, MgSO4·7

实验结果表明，该菌株的最适培养基成分为：稻草粉与麸皮比为1、豆粕30%、KH2PO4 1%、MgSO4·7

By experiments, it was showed that the fracture colour, white fracture width, shell shrinking of triangle sample pieces of ductile iron bear a relationship to pouring temperature, spheroidization effect and mechanical properties.

通过实验，发现球铁三角试块断口颜色、白口宽度以及三角试块外壳内馅情况与球铁球化效果、力学性能和浇注温度之间存在一定的关系，通过对球铁三角试块的分析，可以实现对球铁质量的控制。

In 1896, the French physicist Becquerel Republic issued a report on the work of a detailed description of the many experiments he found that uranium, uranium and its compounds have a special ability, it can automatically and continuously release of a person's invisible rays, which rays of light and general different, so that through the photographic film and photographic paper, Roentgen discovered with also different, in the absence of high-vacuum gas discharge and high voltage plus the conditions, able to uranium and uranium from automatic salt.

1896年，法兰西共和国物理学家贝克勒尔发表了一篇工作报告，详细地介绍了他通过多次实验发现的铀元素，铀及其化合物具有一种特殊的本领，它能自动地、连续地放出一种人的肉眼看不见的射线，这种射线和一般光线不同，能透过黑纸使照相底片感光，它同伦琴发现的伦琴射线也不同，在没有高真空气体放电和外加高电压的条件下，却能从铀和铀盐中自动发生。

Further experiments are being conducted to test the effects of these mutants on root yield and sugar content in sugar beet.

这些突变体对RNA5的功能的影响正在进一步研究中。

A pioneering set of experiments has been important in the revolution in our understanding of animal behavior—a revolution that eroded the behaviorist dogma.

一系列开创性的实验引发了我们在对动物行为的理解上的革命，它动摇了行为主义者的信条。

Galileo is said to have conducted his revolutionary experiments with falling objects from the off-kilter belfry.

伽利略曾在这个失去平衡的倾斜的钟楼上做过具有划时代意义的自由落体实验。

His conclusion is based on plenty of experiments, so it's believable.

他的结论是建立在大量实验的基础之上，所以是可信的。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。