查询词典 second-rate

With high frequency of worldwide financial crisis, the focal point about the exchange rate arrangement turns to the precautious ability of each kind of exchange rate regime. The discussion of academia concentrates on which kind of exchange rate regime can better deal with international capital mobility and instability of world capital market.

随着世界范围内的金融危机的不断发生，有关汇率制度选择的关注重点也转向每种汇率制度安排在防范风险的能力方面，讨论集中于哪一种汇率制度更适合应付日益增长的国际资本流动性与世界资本市场的不稳定性。

Through the experiments on hydration of AH in the following sulphate（Li_2SO_4、MgSO_4 、 Al_2(SO_4)_3 、MnSO_4 、CuSO_4 、CoSO4 、CdSO_4 、ZnSO_4 、NiSO_4 、FeSO_4）, dissoluble sulfate hydrate origining from hydration process of AH affects it's hydrous rate, hydrous rate of AH does not connect with Z/R of cation in stimulation, theory that Z/R affect hydrous rate of AH does not exist. Third, hydration of AH in dissoluble sulfate complies with dissolve-nucleate -grow theory, concentration of Ca~2+ from dissolving of CaSO_4 is higher than one of CaSO_4·2H_2O, calcium sulphate dihydrite gets a motivity of crystallization. dissoluble sulfate takes the following function: double-salt or dissoluble sulfate hydrate from hydration of AH in it becomes heterogeneous particle and a kind of nucleation catalyzer, and reduces surface barrier when DH becomes crystal because the crystal of DH precedently appears in uneven place. Results indicate hydration of AH does not conform with double-salt theory, but it conform with this mechanism: dissolve-nucleate-grow, formation of DH is an uneven nucleation and crystalizaion process.

通过对CaSO_4在Na_2SO_4 、K_2SO_4 、Rb_2SO_4 、Cs_2SO_4 、(NH_4)_2SO_4溶液中水化过程，以及CaSO_4·2H_2O、CaSO_4与以上硫酸盐反应速度、产物的研究，说明复盐理论不正确；CaSO_4在（Li_2SO_4、MgSO_4 、 Al_2(SO_4)_3 、MnSO_4 、CuSO_4 、CoSO_4 、CdSO_4 、ZnSO_4 、NiSO_4 、FeSO_4）溶液中水化，水化过程中硫酸盐水合物的析晶影响着无水硫酸钙水化，与激发剂阳离子Z/R值大小无关，阳离子的Z/R参数影响水化率的规律并不存在； 3、无水硫酸钙在可溶性硫酸盐中的水化按照溶解-成核-生长理论进行，CaSO_4达到溶解平衡时Ca~2+的浓度大于CaSO_4·2H_2O溶解平衡的Ca~2+的浓度，CaSO_4·2H_2O获得结晶的驱动力，可溶性硫酸盐起到形成晶核的作用：水化过程与CaSO_4生成复盐或析出水合物所形成的细小物相，作为异质微粒使母相中存在不均匀性，这些不均匀性有效地降低成核时的表面能位垒，使CaSO_4·2H_2O晶核优先地在这些具不均匀性的地方形成，因此这些物质起成核催化剂作用。

This paper uses the neo-political economics method to analyze the strategic choice of foreign exchange rate regime. Taken China's economic situation into consideration, we built a theoretical and a Probit empirical model on optimal exchange rate regime. This is instructive to Chinese government on how to realize the established objectives by setting an optimal exchange rate regime on the stage of the world economics.

本文利用汇率制度战略选择的新政治经济学的方法，结合中国经济发展的现状和Probit经验分析的结果，提出了最优汇率制度选择的理论依据，这对我国政府如何在世界经济的舞台上通过确立最优的汇率制度，进而实现既定的政策目标有着积极的指导意义。

The thresholds are dynamically adjusted according to the difference between the target bit rate and actual bit rate. This method can reduce the bit rate of intra coded frames while still maintating error robustness and limiting temporal propagation of errors.

该方法根据目标比特率和实际比特率的差值，动态地调整阈值，从而有效地减少了帧内编码的比特率，保持了对差错的鲁棒性，限制了差错的时间传播。

Both critical-carrying sand rate and fluid rate have been quantitatively studied. Simultaneously, reasonable proration rate is confirmed, considering expanding stable-production time in order to increase recovery.

结合问题症结及气田实际生产情况，有针对性的对临界携砂、临界携液产量进行了定量研究，同时考虑提高气井稳产时间，综合多项条件确定合理配产量，力求提高采出程度。

The best selenium-adding time was at 24 hours. When the concentration of sodium selenite was over 12μg/mL it obviously inhibit the conversion of inorganic selenium by yeast. The assimilation rate of selenium by yeast was 62% and the conversion rate was 53%. The cell broken rate with ultrasonic cell pulverizer was about 55%.

啤酒酵母菌的最佳加硒时间为24h，亚硒酸钠浓度大于12μg/mL对啤酒酵母菌转化无机硒有明显抑制作用，啤酒酵母菌对无机硒的摄入率约为62%，转化率约为53%；超生波细胞粉碎仪破碎细胞的破碎率为55%左右。

In order to avoid the limitation of using only Tobin's Q to evaluate marketing performance and return on equity to evaluate financial performance, this paper introduces factor analysis to calculate synthesized performance, successfully processing totally 12 original indexes, such as return on net sales, average return on equity, return on total assets, per share earning ratio, current ratio, quick ratio, debt to assets ratio, rate of stock-turn, accounts receivable turnover, total asset turnover, main business growth rate, and total assets growth rate.

为了避免单纯使用托宾Q值度量企业市场业绩以及使用净资产收益率等单一财务指标度量企业财务业绩的缺陷，该文运用了因子分子法求得上市公司的综合绩效，成功地对总共12个原始绩效指标，如销售净利率、平均净资产收益率、总资产报酬率、每股收益、流动比率、速动比率、资产负债率、存货周转率、应收账款周转率、总资产周转率、主营业务收入增长率以及总资产增长率等进行了处理。

In this study, we use a sample of 186 firms in Taiwan that have export ratio for at least 10 percent in the sample period to examine their exchange rate exposures and the effect of usage of currency derivatives on currency exposures. In the determinants of exchange rate exposure, we find that exchange rate exposure is positively related to the foreign sales ratio, firm size and quick ratio.

过去相关外汇暴露的文献，主要在讨论国际企业的外汇暴露的大小与其决定因子，受限於企业使用衍生性金融商品交易资料取得不易，过去的模型中通常仅以虚拟变数的方式，来分析公司使用衍生性金融商品避险的影响，而未进一步分析其使用程度对外汇暴露的影响。

Dollars / sq m to calculate, passive investment recovery period is about 42 months, the rate of return of about 25% of annual rent around the office were noticeably higher than the rate of return of about 20% of the rent level is generally higher than the current rate of return on equity investments.

按照中档商业物业平均售价4200美元/平方米，平均月租金100美元/平方米来计算，静态投资回收期约42个月，年租金回报率约为25％左右，明显高于写字楼的租金回报率约20％的水平，也高于目前股票投资的一般回报率。

The exchange rate will be the buying rate of USD/REB quoted by Bank of communications on the date of our payment in the case that the guaranteed amount is not sufficient to satisfy your claim due to the exchange rate fluctuation between USD and RMB.

汇率将是美元的买入价/引述我们在付款日期的情况下由交通银行的担保金额不足以满足您的要求，由于美元和人民币之间的汇率波动完。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。