数量级

There are approximately the same plasma electron density results of 1015 cm-3 for the two nebulization ways.

测定结果表明悬浮液雾化进样同水溶液雾化进样感耦等离子体原子发射光谱时等离子体电子密度没有发生显著的变化，数值基本上为1015数量级。

Owing to the fact that uranium is 106~107 higher than that of neptunium ,it is extremely difficult to remove uranium from neptunium without any loss of neptunium ,either from the theoretical calculation or from practical experience .

不论从理论计算上，还是从实际的工作经验上，两种待分离的元素在数量级上相差10~6～10~7，要将其中含量高的元素除去，而微量元素不损失是很困难的。

There is no close relationship between the electronic property of the substituent and the value of β, indicating that an effective intramolecular charge-transfer from D to nitro group does not exist.

测试结果发现，这些化合物的β值为10^-^2^9esu数量级，其数值大小与取代基D的电子性质并无直接的关系，表明从D到NO2并未发生有效的分子内电荷转移。

The convergence speed of forward algorithm is as fast as ten times of backward algorithm.Additionally,the decrypted image quality and noiseproof ability for the forward algorithm are also higher than the backward algorithms obviously.

不仅如此，整个算法的收敛速度比后向算法快一个数量级，而且无论迭代结果的解密图象质量还是抑制噪声能力也都明显优于后向算法。

US forces have killed "tens of thousands" of noncombatant Iraqis,"exceeding by an order of magnitude" the number of US troops killed in the war.

美军打死了"成千上万"的非战斗人员的伊拉克人，"超过了一个数量级"的一些美军士兵在战争中丧生。

This dissertation is centered on how to decrease the switch power to the same level of signal power.

因此我们的研究围绕着如何降低全光开关的开关功率使之达到与信号功率同数量级而展开。

This new physical theory has discovered an physical existence which has scale of one dimensional space of 10^-67 m around at present , it remits a sort of radiation which is exactly that of CMBR and purely made of information.

这个新物理理论揭示出一个物理实在，这个物理实在目前的一维空间尺度目前在10^-67m 数量级，它在真空中的辐射是宇宙微波背景辐射。

This is a 3rd grade inference derived from Axiom of Physics, an ultimate conclusion of this new physical theory as well This new physical theory has discovered an physical existence which has scale of one dimensional space of 10^-67 m around at present , it remits a sort of radiation which is exactly that of CMBR and purely made of information.

这是物理学公理的三级推论，也是这个新物理学理论的最终结论。这个新物理理论揭示出一个物理实在，这个物理实在目前的一维空间尺度目前在10^-67m 数量级，它在真空中的辐射是宇宙微波背景辐射。它全部由信息组成。

This approach is more sensitive than other conventional method at least one order of magnitude.

这种方法的灵敏度比其他常规检测方法高出了至少一个数量级。

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。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。