查询词典 instantaneous angular velocity

In seismic exploration, subsurface salt dome , as a high-velocity geologic body, brought about a series of problems to ordinary processing in time domain and interpretation, for example, false image of subsalt structure and abnormal stack velocity field.

在地震勘探中，地下盐丘作为一个高速地质体会给常规时间域处理和解释带来一系列的问题，如盐下构造的假象和叠加速度场异常等。

We first consider this minimum velocity for horizontal flow, the saltation velocity.

首先讨论在水平流动时的最低速度，即沉积速度。

The distributional heterogeneity of velocity and potential temperature is the turbulence fountainhead and the turbulence intensity is proportional to the scalar product of velocity and potential temperature gradient in the non-compressed and isotropy turbulence atmosphere.

并证明湍流强度定理，不可压缩气体和各向同性湍流大气中，湍流强度正比于速度与位温梯度的标积。

Results The TCD manifestations of patients with semicoma have no characteristic change. In moderate or deep coma patients, who have intracranial supratentorial injury, the TCD manifestations are similar to related documents. The blood flow velocity of middle cerebral artery of patients with subtentorial brain injury or metabolic or diffused brain diseases have no obvious change. But in the 18 dead cases, there are 13 whose blood fiow velocity of end systolic stage are lower than those of end diastolic stage.

结果 浅昏迷患者的TCD表现无特征性改变，当出现中度昏迷或深昏迷时，颅内幕上结构损害患者TCD表现与文献报告相似，颅内幕下结构损害、代谢及弥漫性脑病患者大脑中动脉血流速度改变不明显，但死亡的18例病人中有13例出现了收缩期末血流速低于舒张期末血流速。

Results The TCD manifestations of patients with semicoma have no characteristic change.In moderate or deep coma patients,who have intracranial supratentorial injury,the TCD manifestations are similar to related documents.The blood flow velocity of middle cerebral artery of patients with subtentorial brain injury or metabolic or diffused brain diseases have no obvious change.But in the18dead cases,there are13whose blood fiow velocity of end systolic stage are lower than those of end diastolic stage.

结果 浅昏迷患者的TCD表现无特征性改变，当出现中度昏迷或深昏迷时，颅内幕上结构损害患者TCD表现与文献报告相似，颅内幕下结构损害、代谢及弥漫性脑病患者脑中动脉血流速度改变不明显，但死亡的18例病人中有13例出现了收缩期末血流速低于舒张期末血流速。

Using spray to simulate the mist eliminator's actual working environment, at the condition of normal temperature and normal pressure, the relation between separation efficiency and outlet gas velocity, the relation between pressure drop and outlet gas velocity was investigated by experiment.

分离效率先随出口气速的增大而增大至临界点即最大值，然后随出口气速的增大而减小；最佳工况下的分离效率达95%以上。③压降随气速的增大而增大。

The article researches into the velocity rhythm of the skills of shot-putting ,setting about the velocity rhythm.

3在最后用力阶段，我省运动员专项用力特征不突出，上肢鞭打推球动作过早，缩短了对铅球的工作距离。

The objects of the study are those 6 athletes who had good and steady grades above 15.00m in the pre-contest evaluation during the 9th National Sport Meeting once held in Nantong in 2001. The article researches into the velocity rhythm of the skills of shot-putting ,setting about the velocity rhythm.

本研究以参加2001年在南通举行的九运会赛前测验、技术稳定且专项成绩在15.00米以上的6名女子运动员为研究对象，以速度节奏这一实质性问题为切入点，对背向滑步推铅球技术的速度节奏进行研究。

A new relationship between pressure drop of the sieve plate column and velocity of flow was proposed in this paper. That the pressure drop of the sieve plate column wasn't proportion to the square of gaseous velocity.

提出计算板式塔塔板压降与气体流量的新关系，认为板式塔的压力降与气体通过筛孔的流动速度的平方不成正比。

The paper points out the defects of the const pressure wave velocity method and do some improvements on it rebuilding the expressions of the pressure wave velocity in accordance with the Simpson's rule.

指出了常负压力波波速定位方法的局限性，并采用改进的负压力波定位技术，将管道内的负压力波速公式采用复化辛普森公式进行了改造。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。