未知

Although IBP was detected in human chondrosarcoma, its function in tumor cells remains unknown.

虽然已经在人类软骨肉瘤中检测到了IBP，但是它在肿瘤细胞中所起的作用仍然未知。

Being able to choreograph involves knowing about editing, camera angles, and the abilities of each actor involved.

在香港接受咏春拳深入训练时， Phil 被演艺圈发掘。经过深思熟虑，他决心接受这个机会，搬到香港，要在全新未知的新生涯中取得成功。

First, the state～space equation of the circular inverted pend ulum system was established based on the Lagrange Equation. On the base of that, the circular inverted pendulum was swung up by the energy control strategy, and the controller of the system was designed by the pole placement of the optimal control theory. Second, in order to realize the observation for the unknown vari ables, stable state observers were designed based on the equivalent principle of sliding mode variable structure.

该方案在采用 Lagrange 函数建立状态空间方程的基础上，利用能量控制策略实现自动起摆；采用最优控制理论中的极点配置法设计倒立摆系统的控制器；同时利用滑模变结构的等值原理设计观测器，实现对系统未知状态变量的观测。

This may be due to the decrease in circulating B cells, but the exact reason is unknown.

这可能是由于循环的B细胞减少，但确切原因未知。

As our circle of knowledge expands, so does the circumference of darkness surrounding it.

当我们的知识之圆扩大之时，我们所面临的未知的圆周也一样。

As our circle of knowledge expands, so does the circumference of darknesssurrounding it.

当我们的知识之圆扩大之时，我们所面临的未知的圆周也一样。

In some cases, the cause of the unreasonable value was related to some aspect of the procedure, such as inadequate SSG contact on the sand bedding or an uneven surface that would cause the CIST drop weight to rebound laterally against the inside of the guide tube upon impact; however, particularly with the SSG, the cause of the unreasonable measurements was often unknown and simply required repeat testing.

在某些情况下，造成这一不合理的价值，是与某些方面的程序，如不足特殊保障联系上的砂垫层或不平坦的表面，会引起中科院落锤，以反弹横向对里面的引导管后的影响，但是，尤其是同特殊保障，造成这一不合理的测量往往是未知的和根本要求重复测试。

A kind of technology is introduced, which uses meta-data in database management system to make clear data structure which is unknown in closed module.

提出一种通过数据库管理系统中的元数据来确定封闭模块中未知的数据结构的技术。

For registration of unknown-inner geometry connections, Nonlinear Correlation Information Entropy is proposed as the registration metric, which can use a value in the closed interval [0, 1] to estimate the general relationship among multi-variables, and may not be affected by the order of images.

对于具有未知内部关系的序列刚体图像配准，提出使用非线性相关信息熵作为配准测度。

This year in Feburary, small drop corporation was closure operation center freely to be installed in the round include a country 863 plans project, can be on guard effectively the small drop of sealed virus and new virus is active defence software.

今年2月，微点公司免费为开闭幕式运营中心全面安装了列入国家863计划项目、能够有效防范未知病毒和新病毒的微点主动防御软件。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。