不能确定的

The increasing trend at lower metallicity can not be confirmed because of the measurement accuracy.

3晕族恒星中都表现出超丰0.4 dex，但有一定的弥散，在更低金属丰度时超丰是否增加因为观测精度的限制还不能确定。

Hence we analyzed the impact of fetal exposure to noninherited maternal antigens of the HLA-A,-B antigens, or -DRB1 alleles on the outcome of CB transplants.

脐带血干细胞移植越来越成为治疗血液疾病患者的常见方法，但是医生尚不能确定对脐带血捐献者与患者进行匹配的最佳方法。

For submission in the competition. Several instances also were noted in which proscribed

的日期是在自然村优先项目清单评选的前一天，而且不能确定自然村

I like that the screen is attached via a ball and socket joint so that it can be pivoted and rotated around as needed, however, I'm not sure if the screen has an integrated Wii sensor bar. If it doesn't, where are you supposed to mount one?

我喜欢液晶屏通过一个球接头来连接，这样屏幕就可以任意摆弄到任何所需要的位置，但是我不能确定液晶屏是否已经和WII的传感棒集成在一起，如何还没有的话，把传感棒安在哪儿呢？

If unable to confirm primary altimeter accuracy, follow actions for failure of all primary altimeters ?

如果不能确定主高度表的精确度，按照全部主高度表失效的程序采取行动。

If unable to confirm primary altimeter accuracy, follow actions for failure of all primary altimeters.

如不能确定主高度表的精确度，按照全部主高度表失效的程序采取行动。

The research by co-authors Wong, Kraus, Erika Skoe, Nicole Russo and Tasha Dees represents a new way of defining the relationship between the brainstem -- a lower order brain structure thought to be unchangeable and uninoled in complex processing -- and the neocortex, a higher order brain structure associated with music, language and other complex processing.

脑干曾被认为是不能改变的和在复杂过程中不涉及的低级中枢结构。而新大脑皮层是和音乐、语言以及其他复杂过程有关的高级中枢结构。这项研究的共著者Wong、 Kraus、 Erika Skoe、 Nicole Russo 和Tasha Dees描述了一个新的途径来确定脑干和新大脑皮层之间的关系。

I saw many hearsays from QQ and internet,I can't make sure they are true,but i really felt the aftershocks,about once half an hour,made me very scared and worried.

从网上看到很多谣言，我不能确定它的真实性，但是我真真切切的感觉到余震，大概30分钟就一次，令人恐惧跟忧虑。

Sorry, I'm not sure I have understood all of it. Do you meanthat's the difference between synchronous generator and induction generator?

对不起，我不能确定我已经懂了，你的意思是，那就是同步发电机和异步发电机的区别吗？

Whether or not Alonso is ready to displace Javier Mascherano in midfield is still open to debate given his lack of sharpness, but Benitez has still welcomed the return of the pass master

考虑到他的身体情况，目前尚不能确定阿隆索是否会取代哈维尔·马斯切拉诺在中场首发，但贝尼特斯还是非常欢迎这位传球大师的回归。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。