查询词典 beta

The main purpose of the thesis is choosing the more superior distribution among normal distribution, logarithmic normal distribution, weibull distribution, beta distribution and gamma distribution when they are used for fitting and forecasting ten main trees diameter distribution of natural secondary forest in baotianman on basis of analyzing and comparing the data from the 32 plots of natural secondary forest in baotianman.

以宝天曼天然次生林32块样地的调查数据为依据，分别以正态分布、对数正态分布，Weibull分布，Beta分布，Gamma分布拟合及预测宝天曼自然保护区天然次生林10种主要乔木树种直径分布，并对其适用性进行分析、比较，选出最适合于拟合及预测该林分直径结构的分布。

NET 2.0, so it was impossible for Macromedia to support a Microsoft technology that was still in the beta process.

NET 2.0之前的几个月，因此 Macromedia是不可能的支持仍然在beta过程中的微软技术。

They identified the new cells as beta cells by their detailed appearance and behavior, and Melton said they've continued functioning for months.

根据这些新细胞的表现和行为，科学家们确定它们就是beta细胞。这些新细胞持续发挥作用达几个月之久。

Beta-carotene, not more than 10000 IU daily- Selenium, 200 microgram daily

Beta胡罗卜素，每天服用不超过10000IU--硒，每天200微克

MOG's first public beta, or test version, came out about a year and a half ago.

MOG首个公开发行的beta版是大约一年半以前面世的。

Presently, you may sign up for access to the Mythos beta.

目前，你可以注册参与到神话的beta测试中去了。

In patients without varices, treatment with nonselective beta-blockers is not recommended because they do not prevent the development of varices and are associated with side effects.

对没有静脉曲张的病人使用非选择性beta受体阻滞剂是不推荐的，他们并没有发生曲张因而不必去承受那些副反应。

Ransforming growth factor beta TGF-β is a potent growth suppressor of normal epithelial cells. However, many types of invasive cancer cells (e.g. breast cancer frequently overproduce TGF-β to enhance their growth and metastasis. Quite frequently, these cells do not possess a functional type II TGF-β receptor, indicating an aberrant TGF-β signaling is responsible for promoting cell growth.

Transforming growth factor beta 对於正常的上皮细胞是一个很强的生长抑制因子，然而，许多种具有蔓延侵犯性的癌细胞常常是表现大量的 TGF-β来促进细胞生长与转移，这些癌细胞通常不表现具有功能性的第二型 TGF-β receptor，显示有另类的 TGF-β讯息传递可以促进细胞生长。

The new "ext4" filesystem is used by default for new installations with Ubuntu 9.10 Beta; of course, other filesystems are still available via the manual partitioner.

新安装的Ubuntu 9.10 Beta默认使用崭新的"ext4"文件系统；当然，其他的文件系统依然在自定义分区时可供选择。

Paulson graduated from Dartmouth in 1968, where he majored in English, was a member of Phi Beta Kappa, and an All Ivy, All East football player.

保尔森从达特茅斯大学毕业，在1968年，他在那里主修英文，是一个成员Phi Beta Kappa之荣誉，以及所有的常青藤，全东部足球运动员。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。