Manufacturers make estimated claims for archival quality of their papers and inks based upon accelerated tests 虽然现在生产商要求提高纸和墨的质量，以增加打印的速度，但结果还是未知数。
But what form china ' s rise will take , and how china will come to view the world and foreign policy , is uncertain 但中国崛起将会以何种方式，以及中国将会如何看待世界和对外政策，都还是未知数。
They believe that prophet mohammad was made of divine radiance noor and had knowledge of the unknown ilm - ul - ghaib 他们相信,先知mohammad由神的发光noor制成并且有未知数ilm ul ghaib的知识。
We could attempt to get around this difficulty by initially assigning the arbitrary value to another of the unknowns rather than to xn 开头对另一个而不是xn的未知数指定为任意常数，能试图避免这个困难。
It should be obvious that when these parameters become additional unknowns , the performance of loop estimation will necessarily degrade 很显然如果这些参数变成附加未知数的话，环路估计的性能将必然下降。
We could attempt to get around this difficulty by initially assigning the arbitrary value to another of the unknowns rather than to xn 开头对另一个而不是xn的未知数指定为任意常数，能试图避免这个困难。
Now all they have to do is wait for word on the injuries to mcgrady and juwan howard , also out indefinitely 现在他们不得不做的全部就是等待麦克格雷迪和朱万.霍华德，他同样因伤缺阵而缺赛的场次还是未知数。
Future is unknown for many enterprises ; however , hengfengtai weaving limited company has a thought - out plan to cope with whatever may arise 未来，对于很多企业来说还是未知数，对于恒丰泰已是成竹在胸的事。
But even if governments at various levels can agree on a formula , it is not clear whether this money will make up for the whole shortfall 但即使各级政府能在规则上达成一致，这笔钱是否会弥补整个缺口还是未知数。
15 4 . this equation does not give us the value of the unknown factors , but it does give us the ratio between their values 于是xy 154 ，这个方程并未告诉我们那个未知数的价值，然而他却告诉了我们两个未知数的比例。
