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The combination of elements to decomposition, it is necessary to use the issue than the molecular binding energy and strong light source.

要分解分子的结合，就要使用发出比分子的结合能强的光源。

Such proposed obligation or commitment shall become legally binding only after the transaction is negotiated to the point where terms are agreed and documented, appropriate management and board approvals for the transaction are obtained, and such government and shareholder approvals or authorizations deemed necessary or desirable by either Party are secured.

此类拟议的义务或承诺只有在交易的谈判进入下述阶段后才具有法律约束力，即交易条款已同意并成文，对交易恰当的管理和董事会批准已获得，并且被任何一方视为必要的或满意的政府和股东的批准或授权已获取。

On the other hand,"people" from the beginning of a person's moral concept of such a "person" Bioethics is necessary to face the real "person."

反之，"人"从一开始就是一个具有道德性的人的概念，这样的一个"人"才是生命伦理学所必须真正面对的"人"。

The biographer has to work with the position he or she has in the world, adjusting that position as necessary to deal with the subject.

传记作家必须以自己所处的位置来写作，并相应于写作对象在必要时对自己的位置做出调整。

The complexity of biological fluids makes the sample preparation necessary in the analytical process.

生物样品的复杂性使其在进行分析测定前必须经过处理。

Biologically it is necessary to continue day after day.

从生物学考虑，一天天的持续是必要的。

Automatic speaker recognition is an important mean of biometrics, and one of necessary parts of intelligent human-computer interface.

说话人识别技术是生物学测量的重要手段，也是智能人机界面的重要组成部分。

In other cases, it is necessary to wait for the biopsy results before deciding on treatment.

在其他情况下，这是要等待活检结果，才决定接受治疗。

A biopsy is necessary to make a proper diagnosis.

活检是必要的作出正确的诊断。

The necessary and sufficient condition, which fundamental and total biorthogonal system in Banach spaces is Cesaro basis, is given.

利用BK空间的理论讨论了具有给定的完全双正交系的Banach空间X的乘子空间M的性质，给出了Banach空间X上基本完全的双正交系成为Cesaro基的充要条件。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。