This leads to a requirement for performing maintenance on a subset of table data instead of the entire table in order to reduce operating time and avoid unnecessary operations on static data. 那么就需要对表数据的子集而不是整个表执行维护操作,来减少操作时间,并避免对静态数据进行不必要的操作。
In microwave-assisted extraction, operating time of microwave, the concentration of ethanol and the ratio of material to solution were studied. 微波辅助浸提法研究微波时间、乙醇浓度、料液比三个因素对原花青素提取率的影响。
This increases the wear on the sealing lips, which leads to leakage over the operating time. 这就加快了密封唇的磨损,随着工作时间增加导致出现泄漏。
For the patients with cardiac valve lesions, the choice of the operating time should be based on the status of cardiac, rather than the time limit of antibiotics use. 选择手术时机的主要依据,应视心功能变化的状态,而应用抗生素治疗的时间仅能作为一个参考因素。
Choice of operating time of low degree intermittence exotropia in children 低度数儿童间歇性外斜视手术时机的选择
Prediction and compensation of operating time based on multi-element linear regression for controlled switching 基于多元线性回归法的相控开关操作时间的补偿与预测
According to the characteristics of order picking, taking the shortest operating time as the goal, this paper constructs the corresponding optimization mathematical model. 根据堆垛机拣选作业的特点,以最短作业时间为目标构建优化数学模型。
[ Objective] To observe and analyse the relationship between the operating time and the low degree intermittence exotropia in children. [目的]观察和分析低度数儿童间歇性外斜视与其手术时机的选择。
Conclusion: Application of double-stapler technique could increase keeping-anus rate, shorten operating time and firm stoma reliably. 结论:应用双吻合器技术使低位直肠癌保肛率增加,手术时间缩短,吻合牢固、可靠。
The utility model effectively improves the washing efficiency, improves the washing quality, reduces the washing time and improves the device operating time ratio. 本实用新型有效提高了清洗效率、改善了清洗质量、压缩了清洗时间、提高了装置运转率。
Thus, it has saved the human resources and saved the precious operating time. 在节约了人力资源的同时,更是节省了宝贵的操作时间。
The way to shorten the operating time of the arm of the punching robot 缩短冲压机器人手臂动作时间的途径
This machine has long life, good leak-proof quality, can withstand the high pressure, can lengthen the operating time, can be flushed pro and con, the residue can be recycled after filtration. 该机械密封性好,使用寿命长,能承受高压,能延长工作时间,能正反冲洗,过滤完毕后可以回收残液。
In order to improve the embedding efficiency and reduce the operating time, a novel steganographic method, based on JPEG and Bee Evolutionary Genetic Algorithm ( BEGA), was proposed. 为提高嵌入效率,缩短算法运行时间,提出了一种基于蜜蜂进化算法的变换域隐写方法。
The operating time of cleaning can be can be set and adjusted. 超声波清洗机清洗工作时间可以设定和调整。
It has advantages of simple step, shortening operating time and so on. 本发明具有步骤简单、缩短操作时间等优点。
Tower cooling in winter and transitional seasons can reduce the whole year operating time of the water chiller and reduce working cost, and the fine economic benefit can be gotten. 该降温系统使用冷却塔供冷后,减少了全年冷水机组的工作时间,降低了运行成本,取得了良好的经济效益。
Able to work under pressure and longer operating time. 能承受较大的工作压力和较长的工作时间。
Researchers conducted a wastewater recycling experiment without performing biochemical treatment which requires high costs and long operating time. 在不考虑投资大、施工周期长的生化处理技术的前提下,进行了废水回用试验。
Many existing HEL technologies, such as those of gas dynamic and chemical lasers, have been developed for applications requiring short total operating time and, hence, limited total fuel. 许多已有的高能激光技术,如气动和化学激光器技术的运转时间短,因而总燃料也有限。
Equipment suppliers are usually the basis of operating time to formulate plans lubrication. 设备供应商通常根据操作时间来制定润滑计划。
Confidence limit of steady state availability of the system with minimum operating time 寿命服从极值分布的可修系统稳态可用度的置信限
I request is not high, I only want to enable us the staff in the operating time, some rare relaxation opportunity. 我所要求的并不高,我只想让我们的员工能在工作时间里,有一个难得的放松机会。
It offers certain guidance to the construction technology, the monitoring and maintenance of the bridge at the operating time, which is helpful to improve the level of bridge construction. 对施工技术、桥梁运营期间的监测及养护工作有一定的指导意义。
Powerful with long single operating time. 动力强用,单次工作时间长。
We mainly analyzed the indexes of the successful rate and the operating time. 重点分析的指标是插管的成功率和插管时间。
This paper is to demonstrate two parameters of earth-leakage protection relevant to safety-value of operating resistance and operating time. 本文的目的在于论述与安全有关的漏电保护的两个参数&动作电阻值和动作时间。
The affects of detection error of reference voltage zero point and operating time scatter of the mechanism are analyzed. 该文分析了参考电压零点同步误差和操动机构动作时间分散性对断路器同步投切无功补偿电容器组控制准确度的影响。
Newspapers now have entered the operating time, but sport newspaper in our country did not achieve this metamorphosis. 现在我国报业已经进入了经营时代,可是我国体育报纸还未能完成这一蜕变。