Analytical expressions are obtained on short time and long time approximations.
在短时和长时近似下，得到了解析表达式。
Ocular fundus abnormalities and long time of phacoemulsification are important risk factors.
眼底病变和超声乳化时间长是主要影响因素。
Based on the tests of the strength and long time shelf life of LR6 type batteries, the sealing structure was effective.
LR6电池经强化考验和储存试验，证明此种结构能有效地解决电池密封。
The oxygen respirator is with simple structure, high reliability, large oxygen storage and long time for keeping pressure.
该输氧器结构简单、安全可靠、贮氧量大、保压时间长。
Our results about the stability and long time asymptotic behavior of nonlinear waves are in some sense different from theirs.
只是他们得到的非线性波的稳定性和长时间渐近性结果与本文不一样。
The dredging device has the characteristics of safe and convenient operation, no complication and long time use for the patient.
本疏通器具有使用安全、方便，不发生并发症，患者可长期使用的特点。
This research has extremely important practical value especially on the application which needs the battery power supply and long time waits.
这项研究对于需要电池供电且需要长时间待机的应用具有非常重要的实用价值。
The drought often results in disaster that brings a great loss to the life and produce of people, because of its high frequency, large area and long time.
由于它具有发生频率高，影响范围广，持续时间长等特点，因此往往会形成旱灾，给人们的生产生活带来巨大损失。
Temperature and humidity control object of artificial climate chest is a nonlinear, strong coupling and long time delay system, so its control is difficult.
人工气候箱温湿度控制对象是一个非线性、强耦合和大滞后的系统，其控制非常困难。
Catheter ablation of atrial fibrillation is usually done with complex technique and long time of radiation, and radioprotection can not be overlooked thereby.
心房颤动的导管消融治疗操作复杂、辐射时间长，辐射防护问题不容忽视。
For the well layers with low quality, high fluid production and many times and long time flowing back, conventional well testing method is hard to reach testing objective.
对于油质差、产液量高、多次长时间排液井层，常规的试井方法难以达到测产目的。
SBT, MAK-2, GR-DEN and acoustic log tools in china have some shortcomings in evaluation of cementing bond quality, such as poor practicability and long time interpretation, etc.
伽马密度测井仪和国产各种声波密度仪器在固井质量评价过程中存在着实用性差及处理解释时间长等缺陷。
Explanation: the entrepreneur always has different, broad, and long time visions to judge the direction of his own business, this is not something that the public can understand.
说明：企业家总是会有异于常人、高瞻远瞩的眼光来判断自己企业的方向，这不是一般人所能够理解的。
The mentioned system can work in case of high-capacity and long time data acquisition and storage, and real-time display and processing, and it has a good prospect of engineering application.
所论述的系统实现了动态多路测试信号的大容量、长时间采集存储和实时显示处理，有良好的工程应用前景。
On JDOM (on which I was a co-creator and long-time activist), most of our major software changes were in response to user requests.
在JDOM上（我是其上的一个共同创建者和长期的活跃分子），我们主要的软件更改都源起于用户的请求。
The experimental and analytical results demonstrate that wide bandwidth, high voltage output and long-time stability can be achieved with power MOSFETs and a closed-loop scheme.
实验与分析表明，高压直流放大器采用功率场效应管和电压闭环控制后，可拓展放大器通频带，提高放大器输出能力和长时间稳定性。
To provide mature, accurate, efficient Location Based Services for users, the functions of transaction processing and long-time transaction handling have become the requirements of modern GIS system.
为向用户提供完善、正确、高效的基于位置的服务功能，事务处理、长事务处理能力成为现代GIS系统应具备的功能。
As his British dealer and long-time friend, Mr Jopling, says: “Damien has always been a mould-breaker.”
贾普林是赫斯特先生在英国的经销商，也是一位长久的朋友，他讲道，“达明是一个总爱打破陈规的人。”
So they can build stable foundation for the safety civilization and long-time safety of the firm.
从而为建立企业的安全文化，实现企业的长效安全奠定坚实的基础。
The electron gun can be applied to occasions of high power welding and long-time continuous welding and occasions of high power electron beam melting, electron beam coating and the like.
这种电子枪可应用于大功率焊接，连续长时间焊接的场合以及大功率电子束熔炼，电子束镀膜的场合等。
In the market, capital price is the result of both the short-time technical exchange and long-time basic estimation.
市场中资产价格是短期技术交易同长期基础估价共同作用的结果。
The traditional MGD (maximum gradient difference) algorithm based on the order of the image pixels matrix has the shortcomings of the large operation measure and long-time running.
车牌定位是车牌自动识别系统中关键的第一步，传统的最大梯度差算法按图像像素矩阵的顺序进行扫描和运算，存在运算量大，耗时长的缺点。
Furthermore, with European down-and-out and down-and-in call options as an example, we discussed the impact and characteristics of the scale and long-time dependence on the barrier options.
再者，我们以欧式下降敲出看涨和下降敲入看涨期权为例，讨论了标度和长期依赖性对障碍期权定价的影响程度及特征。
Recognition of aquifer with both unite pump experiment data and long-time observation hole data in numerical model parametric recognition process gets a good effect.
在数值模型参数的识别过程中采用了联合抽水试验资料和长观孔资料对含水层参数进行识别，得到了较好的效果。
Recognition of aquifer with both unite pump experiment data and long-time observation hole data in numerical model parametric recognition process gets a good effect.
在数值模型参数的识别过程中采用了联合抽水试验资料和长观孔资料对含水层参数进行识别，得到了较好的效果。
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