查询词典 time zone

To take soil samples from test pit at different time after tracers were put in and to measure the distribution of specific activity at different depth is the usual method in studing nuclide migration in aerated zone at CIRP's Field Test Site.

野外试验场核素迁移试验通常采用的方法是在示踪核素投放后不同时间在试验坑取土样，测定不同深度处的核素比活度分布。

The experiment show that the vascular endothelial cell growth factor R-2 expression where the low level laser irradiation, regardless of comparison in the pressure zone or the tension area, appears earlier, have higher peak power and longer time than it does in side irradiating.

停止照射后，照射侧血管内皮细胞生长因子受体-2的表达水平仍高于对照侧，提示停止弱激光照射后这种生物刺激作用仍能持续。

Of strike—slip time of the Tan—Lu fault zone and their tectonic implications.

郯一庐断裂带走滑时代的 Ar.39Ar年代学研究及其构造意义。

Experiments were carried out to verify the static model. Experimental results show that the experimental curve matched well with the simulated curve, and there was certain error between them (maximal static error is 0.035 rad). The error cause was analyzed. Then the experiments were carried out to measure the dynamic performances of the side-sway joint. Experimental results show that the step response time of the joint was about 2 s steady value's tolerance zone ?

完成了侧摆关节静态特性试验，试验结果与仿真曲线基本吻合，验证了静态模型的正确性，但存在一定误差（最大静态误差为0.035 rad），分析了误差原因；对侧摆关节进行了动态特性试验，试验结果表明对于不同的期望值角度阶跃信号，侧摆关节开环阶跃响应时间大约是2 s

At the same time, there were complementation of water and nitrogen between spring-sown maize and summer-sown maize in the system of relay-planting. Spring-sown maize could get water and nitrogen from the summer-sown maize zone, and also the roots of summer-sown maize could touched to the regions of spring-sown maize to get water and nitrogen.

同时，套作体系中春、夏玉米存在对氮素和水分的互补利用，春玉米根系可以伸展到夏玉米区，而夏玉米也可以吸收利用春玉米区，从而达到养分与水分的互补利用。

At the same time,using the theory of the pattern dynamics,we studied all earthquakes ( M L≥5 0) which located on Zhangjiakou\|Bohai Sea earthquake belt in the capital zone.

结果表明，实际震例与图型动力学理论存在较好的一致性，按演化的最终状态可分为两种演化模式，即整体稳定模式和演化诱致突变模式，两模式间没有明显界限，存在过渡区，过渡区明确给出了地震孕育过程的不确定性和随机影响的作用。

A brief introduction of the basic principle about damage dynamics and evolution was made in this paper. At the same time, using the theory of the pattern dynamics, we studied all earthquakes M(subscript L≥5.0 which located on Zhangjiakou-Bohai Sea earthquake belt in the capital zone.

本文简要介绍了细观损伤演化诱致突变理论和图型动力学的基本原理，并对首都圈地区张家口－渤海地震带上M5.0以上地震进行分析研究。

It is shown that the contact interaction enables bottom drillstring to whirl backward, and then an alternate bending stress with higher frequency is produced. So the drillstring fatigue failure could be accelerated. At the same time, a quite strong wallop force of high frequency is produced on the contacting point, and the contacting zone is next to the screw coupling of drill collars. It will easily result in the failure of screw couplings. The research results provide theoretical basis for the prevention of drillstring failure.

研究表明，下部钻柱与井壁的碰摩作用使下部钻柱反向涡动，产生高频的交变弯曲应力，会加速下部钻柱疲劳破坏；下部钻柱与井壁接触点处存在较大的高频冲击力，并且接触区域靠近钻铤螺纹联结处，更容易诱发螺纹联结处失效，该研究成果可为预防钻柱失效提供理论依据。

The domestic and international football match of the hookup on TV is very much now, many senile audiences very love to watch a football, do not know whether you arrive alertly so a phenomenon, punish direct or indirect free kick before forbidden zone every time when, the team member that defends wall of honest appropriative person always happens to coincide the ground covers with both hands in front of the private parts, is this why?

现在电视上转播的国内外足球赛很多，不少老年观众十分喜爱看足球，不知道你们是否留意到这么一个现象，每当在禁区前罚直接或间接任意球时，守方充当人墙的队员总是不约而同地用双手捂在下身前面，这是为什么呢？

American evening local time on December 4, 2000, held in Washington annual international "garden city" jury announced the list of this year's city election, China's Shenzhen Special Economic Zone was the largest city of Garden City.

美国当地时间12月4日晚，在美国首都华盛顿召开的2000年度国际&花园城市&评委会宣布了今年的当选城市名单，中国的深圳经济特区荣获最大规模级城市花园城市称号。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。