查询词典 velocity optimal

To investigate the gene mutation of clinical and neuroelectrophysiological characteristics in Machado-Joseph disease. The gene mutation was detected in 45 patients diagnosed as spinocerebellar ataxia and 30 "healthy relatives". Brain stem evoked potentials, visual evoked potentials and motor conduction velocity and sensory conduction velocity were performed on MJD.

为了解Machado-Joseph病基因突变及临床的神经电生理特点，对16个诊断为遗传性小脑性共济失调家系的45例病人及30例家系的&正常&人作MJD基因突变分析，检出MJD基因的病人行肢体运动及感觉神经传导速度、脑干诱发电位，视觉诱发电位的检查。

Test results show that Rain cultivation have remarkbly effect on velocity of photosynthesis, Stomatic conductance and velocity of transpiration of Rosario Bianco and these factors of value are greater than in Open-air cultivation.

试验表明避雨棚对于'白罗莎里奥'叶片净光合速率、气孔导度与蒸腾速率有显著影响：避雨栽培模式下叶片净光合速率、气孔导度与蒸腾速率均高于露天栽培。

An increase in the blood flow velocity of internal jugular vein,the abnormal acoustic frequency and its spectrum of TCD were signs indicated that the blood stream of CCF were drained by the superior and/or inferior petrous sinuses.TCD could detect the superficial sylvian vein where the blood flow velocity increased when the cortical veins were the main veins draining CCFs.

异常眼静脉搏动征，血流反向是诊断CCF眼上静脉引流的可靠指标；颈内静脉流速增高，声频及频谱异常是CCF血流经岩上窦、岩下窦引流的征象；当以皮层静脉引流为主时，颅内常可检出流速增高的侧裂静脉。

We have got the following conclusions from the simulation in the thesis:(1) In even diameter hole, the tangental velocity has the characteristic of combination vortex; with the boundary of points for maximal speed, the insides is norm forced vortex, the outside is norm free vortex; the axis symmetry of tangental velocity is very well.

等直径工件孔内的螺旋流场，其切向速度分布具有组合涡的特点，以最大切向速度点形成的面为界，内部是强制涡，外部是自由涡，其轴对称性很好。

MCA can be insonated through optical window. PI measured by transoptical and transtemporal investigation is consistent. However, flow velocity is slower in transoptical than in transtemporal, so the flow velocity of MCA in transoptical test needs to be cautious in clinic application.

眶窗检测MCA方法可行、检出率高，PI结果与颞窗检测一致，因此，颞窗缺如患者可经眶窗检测大脑中动脉血流速度，但要注意两窗所测血流速度的结果有差别，故临床宜慎用经眶窗测定的MCA血流速度结果。

The study purpose of surface structure is to develop corresponding depth-velocity model of surface structure, based on the variation of velocity and depth of surface and near surface uncemented sediments in seismic survey area, and using the static correction data from each observation point to delete the interference of the variation on adjacent channel.

表层结构研究的目的，是通过对地震勘探区内地表及近地表沉积物质速度和厚度的变化分析，建立相应的表层结构深度-速度模型，从而求取各观测点的静校正量，以消除地表及近地表速度和厚度变化对地震记录相邻道产生的静校时差。

With proper atomic coherence, the performance has the following advantages compared with that of the velocity selection of the ultracold two-level atoms by the micromaser: high resonant transmitted efficiency, low unresonant transmitted efficiency, and large velocity selection scale. The second part includes the fifth chapter.

原子透射几率只受到一种量子干涉效应的影响，其来源为V型的两个跃迁通道，因此Micromaser对入射超冷V型三能级原子束速度的选择性能深深地受到原子相干性的影响，我们发现选取适当的原子相干参数以及其它参数，速度选择性能可以达到很理想的状态：共振原子透射效率高、透射原子束的速度纯度好、速度选择范围大。

Under the unstaggered grids, the continuous equation is replaced with the elliptic different one of the pressure, which is derived by the finite-analytic method, and a modilfied new SIMPLER algorithm is proposed to be used as an equal-order pressure-velocity coupling scheme. A simple procedure is applied to determine the cell-face velocity independent of the under-relaxation factor used in solving the momentum equations.

在三维船体贴体坐标系下，运用有限解析解法对控制方程进行离散，采用压力与速度耦合的改进的SIMPLER计算方法结合标准的K—ε方程湍流模式，数值求解RANS方程，并计算了作斜航运动三维船体的粘性绕流场、压力分布以及水动力。

The results indicate that in the synchronizing condition the MRF is unyielded, every point of MRF in the flow field has the same angular velocity. Under the slipping condition, with the increase of magnetic field or the decrease of slip speed, MRF may transfer from whole yield to partial yield. When the MRF wholly yields, the angular velocity of MRF increases nonlinearly with its radius, the non-linear distribution becomes more obvious as the magnetic intensity in the working gap increases. When the MRF partially yields, the yield region expands with the decrease of magnetic intensity or the increase of slip speed and the unyield region always reaches the driven rotor. The transfer torque of MRTD increases with the increase of the external magnetic field, but the transfer torque maintains a constant value approximately with the variation of slip speed at the same magnetic intensity.

研究结果表明，在同步工况下，传动装置流场中磁流变液未屈服，各点角速度相同；在滑差工况下，随外加磁场的增大和滑差转速的减小，磁流变液逐渐从完全屈服向部分屈服转变；磁流变液完全屈服时，磁流变液角速度随半径呈非线性增加，工作间隙中磁场越强，流场的非线性分布越明显；磁流变液部分屈服时屈服区域随外加磁场的增大而减小，随滑差转速的增大而增大，未屈服区与主动转子相连；稳态下磁流变传动装置传递的转矩随外加磁场的增加而近似呈线性增大，但在相同外加磁场下，传递转矩基本不随滑差转速改变而改变，表现出良好的恒转矩特性。

Cases with renal transplantation were performed with dynamic state CDFIin Ultrasound Dept. of Nan fang Hospital from April, 2005 to October, 2006. Theexamine time is respectively after operation in three days, seven days, one month andthree months. Before operation examine the condition of uropoiesis function such as apair of kidney, ureter, bladder and cardiac function. After operation reexamine thecondition of cardiac function once again, and examine TK detailed and completely:First, using two-dimensional imaging to observe the shape and the volume of the TK.Secondly, using Color Doppler to observe the renal artery and each artery inside theTK. Finally, using pulsed Doppler to measure the peak systolic velocity, enddiastolic velocity and resistance index.

对南方医科大学南方医院超声诊断科自2005年4月～2006年10月对152例同种异体肾移植患者进行动态CDFI监测，超声检查时间分别为术前与术后3d、术后7d、1个月及术后3个月，术前超声检查双肾、输尿管、膀胱等泌尿系功能情况及心脏功能情况，肾移植术后再次对心脏功能情况进行跟踪复查，并对移植肾进行详尽检查：先用二维超声观察移植肾的形态、大小，随后应用CDFI观察移植肾动脉及肾内各级动脉的血流充盈情况，最后用脉冲式多普勒测量收缩期峰值流速、舒张末期流速、阻力指数。

I'm going tor her!

我这就去救她！

As rise are design to help keep a several toney , a brain chemical at continues lever.

SSRI被设计来帮助保持血液中的复合胺即在大脑中一个连续水平的化学物质。