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It is unknown whether this observation may reflect a more general increased risk of fractures in acromegaly.

还不知这项观察是否能反映出肢端肥大症的一种更为普遍的骨折风险的增加。

Numerous studies have suggested a role for actin in translation but the molecular details of this role are unknown.

许多研究已表明肌动蛋白在翻译中的作用，但这种作用的分子机理仍未知。

The way to find an unknown addend from one addend and the sum is called subtraction. This is the essence of subtraction.

归纳减法的意义：已知两个加数的和与其中的一个加数，求另一个加数的运算，叫做减法。

Then the relationship which unknown coefficient satisfies from additional condition is derived. We deduce the existence and uniqueness of solution of the pseudoparabolic equation at last.

首先在假定系数已知的条件下，求出方程的形式解，然后再利用附加条件得到未知系数满足的关系式，最终给出了此类反问题解的存在唯一性。

This method can analyze diesel oil additive whose efficacy is unknown. It only takes some simple physical property tests of the diesel oil samples added unevaluated diesel oil additive or a kind of known better diesel oil additive to do the grey relation analysis and evaluate the unevaluated additive.

应用这个方法分析待测功效的柴油添加剂，可通过测定加入它后的柴油样品的物理性质和加入已知功效较好的柴油添加剂的柴油样品的物理性质，再作灰色关联分析，综合关联顺序以评定其功效好坏。

But it has been unknown concerning to the relationship between adenosine and cell apoptosis after epilepsy yet.

但有关腺苷与癫痫后细胞凋亡之间的关系尚不完全清楚。

The new method is a combination of characteristic approximation to handle the convection part, to ensure the high stability of the method in approximating the sharp fronts and reduce the numerical diffusion, a smaller time truncation is gained at the same time, and a mixed finite elementspatial approximation to deal with the diffusion part, the sealer unknown and the adjoint vector function are approximated optimally and simultaneously.

此方法即为对方程的对流项沿流体流动的方向即特征方向进行离散，从而保证格式在流动锋线前沿逼近的高稳定性，消除了数值弥散现象，并得到了较小的时间截断误差；另一方面，对方程的扩散项采用混合元离散，可同时高精度逼近未知函数及其伴随向量函数，理论分析表明，此方法是稳定的，具有最优的L~2逼近精度。

The characteristic approximation is used to handle the convection part along the direc-tion of fluid namely characteristic direction to ensure the high stability of the method in approximating the sharp fronts and reduce the numerical diffusion; The mixed finite element spatial approximation is employed to deal with diffusion part and approximate the scalar unknown and the adjoint vector function optimally and simultaneously; In order to preserve the integral conservation of the method, we introduce the modified characteristic method.

该方法对方程的对流部分沿流体流动的方向即特征方向离散以保证格式在流动的锋线前沿逼近的高稳定性，消除数值弥散现象；对方程的扩散部分采用最低次混合有限元方法离散、同时以高精度逼近未知函数及未知函数的梯度；为保证方法的整体守恒性，在格式中引入修正项。

When he transferred to the Admonitor, he was given the thankless task of mapping huge areas of the Unknown Regions.

被转到"忠告者号"上后，他得到了一个不值得感谢的任务——为广大的未知区域绘制星图。

During his time in the Unknown Regions, Thrawn and the Admonitor also waged a war with a mostly-primitive local species.

在他在未知空间的时间里，索龙曾指挥"训诫者"号对当地最原始的种族之一发动过战争。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

Talk Undelete failed; someone else may have undeleted the page first.

Talk 无法删除选定的页面或图像（它可能已经被其他人删除了）。