查询词典 limit

Using qualitative analysis methods, the paper studies the boundedness of solutions and the existence of limit cycles.

利用定性分析的方法，讨论了模型在收获率条件下平衡点的稳定性，解的有界性，极限环的存在性问题。

Using general qualitative analysis methods, we study the boundedness of solutions, the properties of equilibrium and the existence of limit cycles.

利用常用的定性分析方法，讨论了模型在收获率条件下的解的有界性、平衡点的性态及极限环的存在性问题。

Under the optimized conditions, the relative fluorescence intensity decreased linearly with the copper ions concentration in the range from 2 to 200μg·L~(-1) and the detection limit could reach 0.29μg·L~(-1). Based on the charge-transfer quenching mechanism, the copper ions bounding onto the surface of qdots could absorb electrons from valance band, which results in the quenching of fluorescence.

用电荷转移机制解释了量子点荧光猝灭的原因，主要是由于价带电子激发到导带以后被表面结合的Cu~(2+)离子捕获而产生的结果，在此基础上，用光解实验进行了进一步的验证。

The limit detection is 1.2 Bq/L and 1.0 Bq/kg for tritium and radiocarbon respectively.

该方法的探测下限为1 0Bq/kg。

Even though, so many construction enterprises still use the method of norm valuation in practical operation, which indicates that construction enterprises attach little importance to the method of BQ valuation or are unable to use the mode because of the limit of management and technology level.

虽然如此，但是在实际操作中有许多施工企业仍然沿用定额计价的方式，这表明施工企业对工程量清单计价的方式还不够重视和了解，或者是受自身技术、管理水平的限制无法采用清单计价。

They enter rivers upstream to the limit of brackish waters.

他们进入河溯河到半咸淡水的极限。

Federal regulations generally require us to limit the number of transactions you can make from your savings or money market accounts when not at a branch to six per statement period, of which no more than three can be by check. Other transactions included in the limitation are:* transfers and payments made via personal computer * transfers and payments initiated by phone * payments authorized in advance * transfers covering overdrafts via our Safety CheckSM service

总的来说，联邦规定要求我们在您每月没有在支行做六笔业务，或每月没有做三笔以上的支票业务时，你的储蓄帐户或金融帐户的交易次数将受到限制，其他的业务也受约于以下规定，通过你个人电脑做的转账或付款通过电话做的转账或付款你提前授权的付款通过我们安全验证的转账业务包括透支业务

But, different blemish injure the buyers different profit breach of faith exists mode and limit of duty.

通过对瑕疵担保责任与我国民法中违约责任的分析比较看，违约责任在保护买受人的利益方面，与传统的瑕疵担保责任相比，还有不周到的地方。

The study break though the limit of our idea and technology, discuss thefeasibility of getting increase output about 20%.

本研究还力求突破长期以来对我们观念上和技术上的束缚，探讨了在现有新型干法主机配置基本不变的基础上，取得提高产量近20％的可行性。

The internal breaking, the stress transmission process, the quality variation with the change of the transformation structure features and the continuous expansion of the work-doing resulted from the weak stress of the pulsation action lower than the fatigue limit.

发现变形砾石内部存在特殊的微裂隙组构，呈现出错裂-横裂-劈裂-爆裂-复裂-应力矿物等的复杂组合，其结构面特征反映出显微构造形迹的力学性质是互为转变的。

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％。