不是必要的

At this point the image will be in your slide, but may not be of a satisfactory size; if necessary, re-size it as described in Resizing a picture .

这时图像会在您的幻灯片上，但可能不是一个理想的尺寸。如有必要，按调整图片的大小中所述调整其尺寸。

Mr. Geithner told the panel Thursday the government's steps were 'absolutely necessary to break the back of this financial panic' and without the steps 'you would have an economy still falling, not growing.

盖特纳周四对参众两院联合经济委员会说，政府采取的措施对结束金融恐慌是十分必要的，如果没有这些措施，美国经济就会仍处在下跌之中，不会有现在的增长。

Geithner told the panel Thursday the government's steps were 'absolutely necessary to break the back of this financial panic' and without the steps 'you would have an economy still falling, not growing.

盖特纳周四对参众两院联合经济委员会说，政府采取的措施对结束金融恐慌是十分必要的，如果没有这些措施，美国经济就会仍处在下跌之中，不会有现在的增长。

Objective To explore the clinical features of the cardia cancer, especially the advanced cardia cancer for preoperation evaluation.

目的：探讨贲门癌，特别是晚期贲门癌的临床特点，术前较正确的估计手术切除的可能性，减少不必要的探查手术。

This method was used until a more powerful parachute ejection system was developed, which made a pilot chute unnecessary.

这种方法是使用，直至一个更强大的降落伞弹射系统的开发，这使得一个试点溜槽不必要的。

Based on FLAC,a conclusion is obtained that it is not necessary for Lagrange method to solve through motion equation from both the angle of calculation convergence and physical meaning.

通过对FLAC的研究，得出一个结论：拉格朗日方法无论从计算收敛的角度还是从物理意义的角度，基于运动方程求解都是不必要的。

Upper plastic of dining table has spread some dining-table upper berths though plastic cloth, accumulating dust , bacterium etc.

有的餐桌上铺了塑料布，虽然美观，但容易积累灰尘、细菌等，另外，很多塑料布是由有毒的氯乙烯树脂制成的，餐具和食物长期与塑料布接触，会沾染有害物质，从而引发许多不必要的疾病，影响健康

One possible way of decreasing costs would be by avoiding duplicative or unnecessary diagnostic or therapeutic interventions, through enhanced communication possibilities between health care establishments, and through patient involvement.

一种降低成本的方法是通过加强企业领导与患者之间的交流，避免重复诊断、不必要的诊断、治疗干扰。

Just as man does not communicate his will to his arm when he wants to move it, so an expression of the will of the En-Sof is not necessary in the act of emanation.

正如男人不沟通他的意愿，他的手臂时，他希望将它移到，所以表达的意愿恩软是没有必要的行为气。

The mass matrix and the stiffness matrix of the elements are derived with energy method.

不必要的振动和噪声会降低结构的使用性能并污染环境，因此，结构的减振降噪问题一直是一个十分重要的课题。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。