查询词典 restricted randomization

There were 141 CCTs from 1995 to 2000, the total number of RCT increased from 95 to 1 416 and most of studies were on digestives diseases. Most of these studies had no detailed randomization method description, only 38 (2.68%) studies provided a methodology description.

结果 该11种期刊6年间共发表了22 739篇临床研究，其中随机对照试验 1 416篇（双盲24篇，占RCT 总数1.69%），占论文总数6.23%；非随机的对照试验 141篇，占论文总数0.62%；RCT数量呈逐年上升趋势，并以消化系统疾病研究最多。

Randomization, blocking, sample size determination, factorial designs, 2^p full and fractional factorials, response surfaces, Latin squares, split plots, Taguchi designs.

实验设计：实验设计：随机化，区组设计，抽样规模的确定，析因设计。完全的和部分的析因设计，反应曲面法，拉丁方，裂区法，Taguchi 设计。

The randomization operations are performed to ordered thread set and information to be embedded.According to the random information,the line type of the thread in the out-of-order thread set is modified based on the characteristics of human vision system.

该算法先获得工程图中的有序线段集并进行乱序处理，然后将待嵌入的信息转化为伪随机序列，并以此为依据并结合人体视觉系统特征对乱序线段集中线段的线型按序进行修改，从而实现信息的隐藏。

Methods By simple randomization, divided 77 diabetics into two groups: the control group include 37 subjects taking vitamin B1 and vitamin B6, the other group include 40 subjects taking the prescription with milk vetch etc, to find the changing of MDNS by concurrent randomized control.

采用半随机法分组，37例对照组，给予维生素B1、B6治疗，40例为治疗组，给予黄芪等中药方剂。以密歇根糖尿病神经病变记分变化程度作为观察指标，用同期随机对照的研究方法观察两组的治疗效果。

Methods By simple randomization, divided 77 diabetics into two groups: the control group include 37 subjects taking vitamin B1 and vitamin B6, the other group include 40 subjects taking the prescription with milk vetch etc, to find the changing of MDNS by concurrent randomized control.

采用半随机法分组，37例为对照组，给予维生素B1、B6治疗，40例为治疗组，给予黄芪等中药方剂。以密歇根糖尿病神经病变记分变化程度作为观察指标，用同期随机对照的研究方法观察两组的治疗效果。

However, only a restricted band of this spectrum is effective for photosynthesis.

然而，仅有一个有限的光谱带对光合作用是有效的。

The terms of payment that another meeting affects the heavy about-face that buys the home is them can be restricted.

另一个会影响到买家的重大转变是他们的支付方式会受到限制。

These imports shall administered according to the regulations concerning import under investment, and checked by customs against Specialized Audit of Foreign-Invested Enterprise Imported Items sealed by MOFTEC or the provincial authorities in charge of foreign trade and economic cooperation onto the Imported Equipment List The import license for items restricted from import can be handled with the approval of the above-stated authorities.

外商投资企业以投资总额外自有资金进口更新设备、技术及配备件属企业生产自用，应列入"合资、合作设备"或"外资设备物品"进口项下，其设备、技术及配备件进口比照投资项下进口管理规定，由海关凭外经贸部或省级外经贸主管部门在进口设备物料清单上加盖的"外商投资企业进口审核专用章"验放，其中，属国家限制进口管理商品，须凭上述外经贸主管部门批件办理进口许可证、件。

Using VB6 programming software, the different marked volume of corresponding absolute altitude for the horizontal vessel which have arbitrary ellipse head and spherical vessel can be calculated more rapidly and accurately, and the method was not restricted by vessel specifications.

介绍了利用VB6编程软件，快速准确地计算出具有任意椭圆形封头的卧式容器及球罐不同标高液位所对应体积的方法，该方法不受容器规格限制。

Notwithstanding the occasional absolutist claims for academic freedom, which some seem to understand as the freedom of academics to do anything, this paper argues that intellectual freedom is restricted to the role of universities and must be checked by other competing interests of society.

尽管一些专制主义者也偶尔主张学术自由，也就是一些人理解的对任何学术问题的自由，但是此文认为，学术自由应仅限于大学里学术观点的自由，并且要同时受到社会其他利益的制约。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。