order of magnitude
英 [ˌɔːdər əv ˈmæɡnɪtjuːd]
美 [ˌɔːrdər əv ˈmæɡnɪtuːd]
n. 数量级(量度物理量大小的标准,用以10为底的指数表达)
牛津词典
noun
- 数量级(量度物理量大小的标准,用以10为底的指数表达)
a level in a system of ordering things by size or amount, where each level is higher by a factor of ten- The actual measurement is two orders of magnitude (= a hundred times) greater than we expected.
实际测量结果比我们预料的大两个量级(即一百倍)。 - The problem is of the same order of magnitude for all concerned.
这个问题对有关各方的影响是一样大的。
- The actual measurement is two orders of magnitude (= a hundred times) greater than we expected.
英英释义
noun
- a degree in a continuum of size or quantity
- it was on the order of a mile
- an explosion of a low order of magnitude
- a number assigned to the ratio of two quantities
双语例句
- Comparing with the model-predicted values and the experimental data of conventional packed beds, KG a obtained from our experiment was approximately an order of magnitude higher.
若与传统填充床的经验式和实验值比较,则高重力场下的KGa则大约高了一个数量级之多。 - In the last 10 years researchers have advanced by roughly an order of magnitude.
在过去10年中,研究人员大约前进了一个数量级。 - Other witnesses have reported numbers of a similar order of magnitude.
其他见证者报告的数量级类似。 - Sorting the derived dataset can easily accelerate the overall operation by an order of magnitude or more.
对派生的数据集进行排序可以轻松地使整个操作加速一个或几个数量级。 - The variation will be on the same order of magnitude as the average itself.
变动的值,会和平均值本身有相同的数量级。 - JBind performs a full order of magnitude slower than most of the binding frameworks in these tests.
相对于这些测试中的大多数绑定框架,JBind的执行速度慢了整整一个数量级。 - The raw material concentration is one order of magnitude lower than the concentration in the traditional fixed state process.
原料浓度比传统定态过程低一个数量级。 - The extremely crude treatment serves to estimate the order of magnitude of the response.
精确度很差的处理方法可以用来估计响应的数量级。 - So there seems to be a rough agreement on at least the order of magnitude of recent job losses.
这样看来,至少在最近的失业情况的数量级上,前后两项调查得出了大致相同的结论。 - At first sight it might be thought that these two effects would be of the same order of magnitude.
初看起来,可能会认为两个效应的大小属于同一个数量级。