查询词典 threshold

The author researched the relationship between the incident photon energy and survey threshold value on field photoemission.

研究了场致光电发射入射光子能量与探测阈值之间的关系。

The photoionization cross sections of Al Ⅶ are calculated from the first ionization threshold to the K shell.

由得到的光电离截面，确定了一些自电离态的共振能量和宽度，结果表明，内壳层激发态的自电离宽度较大。

Novel polymer distributed feedback gratings are fabricated based on photopolymerization to reduce lasing threshold of polymer lasers.

基于光聚作用的新型聚合物分布反馈光栅被用于聚合物激光器中以降低激光阈值。

Studies discover that the minimal deposition threshold is 20eV and the maximum is 60eV with the different incidence point locations and incidence postures of C36 clusters. When the incidence angle is not over 60, C36 may roll or slip to the region of smaller bonding energy and then bond. So the bonding probability is raised.

研究发现：由于C36入射点位置及入射姿势的不同，其在金刚石（100）晶面沉积时的沉积阈值最小值为20eV，最大为值60eV；在入射角不超过60°斜射时，由于水平运动分量的存在，C36可能翻滚及平滑至成键能量较小的区域后再成键，因而提高了成键几率。

Did disparity in resources controlled by males allow some males to exceed the polygyny threshold.

一个例证就是，群婚现象在我国春秋时期，依然有类似的习俗存在。

To family's users. The domestic telecommunication operator is positive to promote the development of IPTV at present, the Powerise Digital company have deep technical force and client's relation, but because terminal IP box of this system mostly participate in by the way of dividing into after giving, make the entry threshold of this project relatively high, so hope to cooperate with investor by way of equity investment or risk investment.

目前国内电信运营商正在积极的推动IPTV的发展，创智数码公司作为专注于流媒体领域的公司，有着深厚的技术力量与客户关系，但由于该系统的终端IP机顶盒大多采用先送后分成的方式参与，使得该项目的进入门槛较高，故希望以股权投资或风险投资的方式与投资方合作。

Finally, standing here at the threshold of the 21st century, we cannot help thinking of our posterity.

最后，站在21世纪的门槛上，我们不禁展望着繁荣昌盛。

The invention is using the time stamp mode for the dynamic source releasing mode, in other words, namely the source management module records the occupancy incepting time of the source, check the time difference between the current time and the incepting time when the new task ask to use the source, assign the time difference exceeding the prearrange threshold source as the free source to the new task, and achieve the assignment of the dynamic source.

本发明中，对于动态资源释放模式，采用时间戳的方式。换句话说，即由资源管理模块记录资源占用起始时刻，并在新任务要求使用资源时，检查当前时刻与起始时刻之间的时间差，将时间差超过预定门限的资源作为空闲资源分配给新任务，实现动态资源分配。

It indicates that the precipitable water changes remarkably with seasons and precipitation mostly occurs in the period when precipitable water is larger than its threshold value.

结果表明，GPS反演的大气可降水量具有较高的使用价值，其时空变化明显，反映了河北降水的季节和地区变化特征。

Meantime, through great deal of experiments, spark advance angles, ignition dwell angles, start injection width and electrical throttle threshold were optimally controlled. At last, quick response time of hydrogen-fueled engine was realized, speed stability after successful start was controlled. At the same time, backfire, preignition and fire a gun in the start state of hydrogen fueled engine were avoided.

同时通过大量试验调试，对点火提前角、点火闭合时间、喷气正时、电子节气门开度、起动喷气脉宽进行优化控制，使发动机起动响应时间快，起动后转速波动平稳；同时避免了氢燃料发动机起动时易出现的回火、早燃、放炮等异常燃烧现象。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新