一级的

But a piston from a car actually driven in a Formula One race costs $1,025, to be used as a paperweight or desk ornament.

不过一级方程式赛车中所使用过的赛车上的一个活塞，就价值1025美元，可以把它当作镇纸或者办公桌上的装饰品来用。

P moves you up to the parent directory and the button with the dash maintains a list of recently used paths. On Windows operating systems, the button also contains a list of all drives (C:, D:, etc).

左上角有个按钮，用它可以移动到上一级目录，它下面的按钮则记录了最近访问过的目录，如果是在Windows系统下，这个按钮还包含了所有的盘符，比如C盘、D盘等等。

The first-order perturbation theory is used to the sensitivity profile of the K_ in the fast facility.

采用一级微扰理论研究了宏观实验装置的有效增殖因子K_随截面变化的灵敏度，推导了在球坐标下的灵敏度计算公式。

Methods 216 nurses from 5 hospitals in Level 3,2 hospitals in Level 2 and 1 hospitals in Level 1 in Shanghai were concluded in a pilot survey,which is focusing on the nurses' awareness,the practice status and the obstacles of evidence-based nursing.

对上海市5所三级甲等医院、2所二级甲等医院、1所一级甲等医院的216名在职护士进行问卷调查，内容包括护士对循证护理的知晓现状、循证护理的实践运用现状及阻碍因素等。

This suggests the new stress test should target "equity tier-one" capital, which strips out preference stock.

这表明，这项新的"压力测试"应当衡量的是去除优先股之后的"一级权益"资本量。

Results:(1)The NPY neurons are typically small and medium neurons with triangular or spindle-shaped perikaryons. Most of them have 1-3 slender, poorly ramified primary dendrites.

结果：(1)NPY和POMC神经元在形态上存在明显差异，典型的NPY神经元细胞体较小，成三角形或纺锤形，大部分具有1-3个细小的，不分枝的一级树突。

Most of them have 1-3 slender,poorly ramified primarydendrites.(2)IGF-1 enhanced the amplitude of I_in DIV 7d NPY neurons and slightlyshifted the steady-state activation curve to negative potentials,however,the steady-stateinactivation curve was not altered.

结果：(1)NPY神经元在形态上具有明显特点，典型的NPY神经元细胞体较小，成三角形或纺锤形，大部分具有1-3个细小的、不分枝的一级树突。

Analysis of first degree relatives of patients with type 2 diabetes has shown between--that the relationship -cell function is reciprocal in that changes insulin sensitivity and in one directly affect the other but not in a linear or logarithmic fashion .

对2型糖尿病患者一级相关的分析显示，细胞功能与胰岛素敏感性的关系是互反的，并且是一个直接关系而不是线性或者对数型。

For example, children have a strong curiosity, any new stimulus can be different serve as a reinforcer, which is human than other species can not be compared.

例如，儿童具有强烈的好奇心，任何新异刺激都可以充当一级强化物，这是人类以外的其他物种无法比拟的。

For example, one of the most common food is a reinforcer, and the body without prior training, they do not accompanied by other things, only the appearance of food, they can make mice press a lever more frequently.

例如，食物便是一种最普通的一级强化物，机体事先未经训练，也不用伴随其他事物，仅食物的出现，就可以使老鼠按压杠杆的频率增加。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。