单中心的

The distance from inner voxels to boundary surface is computed in section plane, but not in 3D space.

对于单分支结构的对象，算法得到的中心路径是唯一的。

To adjust the "centre of mass" of the object, click on the little yellow cube

要调整黄色的小立方体的大规模"的对象，单击"中心

Methods: A 1mm3 high sensitive cubic TLD was used to measure the irradiation dos...

实验首先利用 1mm3 大小、高灵敏度的 TLD 元件，测量了单粒表面活度为 10.323MBq 的 6711 型 I 籽源在水介质中点 P 的剂量率点 P 距离 I 125 125 籽源中心 1cm，且。。。

By using hall sensor,we have developed a high-speed magnetic field testing system with USB2.0 interface.The software has been developed and the testing system has been designed,in which the center distance of the helmholtz coils is adjustable.

利用霍尔传感器件，自带 USB2.0以及10位快速A/D的高性能单片机C8051F340，研制了单芯片高速磁场数据测量装置，编写了磁场数据采集处理程序，设计了中心距可调的亥姆霍兹线圈，并用所研制的仪器进行了轴向磁场分布测量。

Sufficient conditions of linear and quadratic feedback stabilizability are obtained for nonlinear systems with uncontrollable critical mode (a single zero eigenvalue, or a pair of pure imaginary eigenvalues), corresponding algorithms are given for constructing stabilizing laws.

结合中心流形方法和范式理论研究了临界情形下非线性系统的稳定性问题，针对临界模态为单零特征值、一对纯虚特征值和一对零特征值的情形，分别获得了渐近稳定或不稳定的充分条件，给出了相应稳定性判据。

Methods:The data of 52 cycles of IVFET, which were accomplished in the Reproductive Medicine Center of First Affiliated Hospital, Sun Yat-sen University during February 1999 and April 2001, from 45 patients with history of unilateral salpingectomy clue to ectopic pregnancy, were analyzed retrospectively.

本研究分析因输卵管妊娠行单侧输卵管切除后不孕在我院生殖中心接受体外受精一胚胎移植(in vitro fertili：ation and embryotransfer，IVF一ET)治疗的资料，比较输卵管切除侧卵巢与对侧卵巢对超排卵的反应性，为输卵管妊娠及输卵管积水的处理提供临床资料。

Methods: Response surface methodology was applied to study effects of extraction temperature, ethanol concentration, extraction time and solid to liquid ratio on extraction yield of anthraquinone and stilbene glycoside as well as clearance rate of the extracts to DPPH radical.

通过单因素和中心组合试验，对影响何首乌中二苯乙烯苷、蒽醌类化合物含量的提取因素（温度、酒精浓度、时间、料液比）进行了研究，同时将提取物清除DPPH自由基的能力作为考察指标，运用响应面分析法确定清除自由基组分提取的最优化工艺条件。

Aiming at the image to be captured is easy and intuitive, with the single click trigger that enables the Datalogic 5-dot aimer, marking the four corners and center of the reading area.

瞄准要捕捉的影像十分简单而直观，凭借启用Datalogic 5 点瞄准器的单扣扳手，对读取区域的四个角和中心定位。

The result is that both tin atoms are five-coordination, have a distorted trigonal bipyramidal geometry with an additional week interaction between another oxygen atom and tin atom.

分子中四个羧酸酯基有桥联双齿和单齿两种不同的配位模式；在内环锡和外环锡的配位单元中，锡均形成具有五配位的畸变三角双锥配位构型，同时另有一氧原子与中心锡原子之间有弱相互作用。

BigBen - BigBen is a client/server application built to monitor the status of several systems from a central point.

BigBen是一个用来从中心单点监控多个系统状态的C/S结构的应用程序。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。