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
- 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。 - When auxiliary heaters are turned on the chamber pressure may rise by an order of magnitude or more.
当辅助加热器接近燃烧室工作时,压强就可能上升一个数量级或更多。 - But they give an approximate order of magnitude.
但它们反映出了大致的数量级。 - It was found that the calculation results and the experimental data had the same order of magnitude.
使用该方法所得到的动力特性系数的计算结果与测量值量级相同。 - In troposcatter transmission it turns out that M is of the order of magnitude of100 to1000.
在对流层散射通讯中已证明M在100到1000的数量级。 - 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。 - 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。 - 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。 - 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。 - 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。