查询词典 at an easy rate

In the experiment besides entire spermatophore transplantation and spermaduct transplantation, partial spermatophore transplantation and semen transplantation were firstly used in artificial insemination of Fenneropenaeus chinensis. Artificial insemination rate, fertilization rate and hatching rate were compared among the four methods. The results indicated that artificial insemination rate of four methods was high, the highest was 80.8% and the lowest was 53.3%.

在常规的精荚移植和输精管移植两种中国对虾人工授精方法的基础上，首次建立了精荚切块移植和精液移植两种新的人工授精方法，并对比了4种方法的授精成功率、受精率和幼体的孵化率。4种方法都取得了较好的授精成功率，其中完整精荚移植法最高，为80.8%；输精管移植法最低，为53.3%；其他两种方法依次为：精液移植法为73.9%，精荚切块移植法为66%。

We established abstract functional spaces, proved that the plastic deformation power rate functional is strict convex and the friction power rate functional and the tensional stress power rate functional are convex. So, strict convexity of the total power rate functional 〓 can be obtained. Further, By nonlinear analysis theory, we proved the existence and uniqueness of minimal point of functional 〓.

本文首先建立了抽象的泛函空间，证明了塑性变形功率泛函是严格凸泛函，摩擦功率泛函和外力功率泛函是凸泛函，从而得到总能耗率泛函的严格凸性，进一步地，利用非线性分析的理论，得到总能耗率泛函有唯一的极小值点。

The comparative investigation of the characteristics of deformation and AE were conducted and the results are presented as followed: 1. The characteristics of rock AE are correlated to the strength, joints, cracks, and the size and hardness of crystalline grain. 2. The sequence of AE can be divided into four phases: beginning phase, tempestuousness phase, drop phase and dreariness phase. The loss and the duration of the phases are correlated to the rock character and flaws in the rock. 3. The AE rate characteristics are not almost concordant with the AE energy rate. 4. Besides the homogeneity, the strength of rock contributes the activity of AE. The higher the strength is, the lower the activity is. 5. There is a dreariness phase before the failure of most kinds of rock. 6. Whether the precursor is obvious is correlated to rock the character, and the precursor of AE rate is more apparent than the precursor of AE energy rate comparatively.

通过对比研究这六种不同岩石的变形和声发射特征发现，岩石声发射受到岩石强度、节理裂隙和晶粒软硬大小等的影响；岩石声发射过程存在初始区、剧烈区、下降区和沉寂区，各个阶段是否存在及持续时间与岩石强度、内部缺陷等有关；岩石的声发射事件率特征与能量率特征并不完全一致；岩石的声发射活性除了受其均匀性影响外，还受到岩石的强度影响，强度越小，声发射活性越强；大多数岩石破坏前存在一声发射沉寂区；岩石的破坏前兆是否明显跟岩性有关，相比较而言，岩石破坏时的声发射率前兆比声发射能量率前兆更为明显一些。

In this algorithm, by initially setting a larger threshold of rate-distortion slope and marking the channels that their rate-distortion slopes are larger than the thresholds in each coding block as "selected state", and then decreasing the threshold step by step until the sum of the rate of those selection exceeds the predefined rate limitation, an approximate optimal truncation point will be obtained.

本算法通过初始设置一个较大的长度－失真斜率阈值，将每个编码块中长度－失真斜率大于该阈值的通道置为"选入"状态，逐次减小该阈值并重复上述过程，直到状态为"选入"的通道的累积码流长度大于设定的码流长度，得到近似的最优截断点，再采用舍弃最小斜率的方法获得最优截断点以实现码率控制。

You also asked the question about the exchange rate of our currency. The practice of China now is regulated floating rate which is based on changes in market demand and supply. We integrated the two-track exchange rate in 1994. Our rate has not remained unchanged since then.

温家宝］至于你提到的汇率问题，中国实行的是根据市场需求变化、有管理的浮动汇率。1994年汇率并轨开始，到现在人民币的汇率并不是一成不变的。

Treasury bond market, the interest- rate- transmission-effect-testing model has significant parameter estimation, displaying undeclinable influence of monetary policy on interest rate latent factors, negative effect on output and inflation, positive effect on short-term interest rate, and negative effect on long-term interest rate due to inflation expectation decreasing under positive shock of monetary policy.

对于美国为代表的成熟金融市场，利率效应检验的利率期限结构模型参数估计具有高显著性，货币政策对利率潜在因素的影响无法忽略，对产出和通货膨胀都产生负效应，对短期利率产生正向影响、对长期利率则产生负向影响——因为货币政策正冲击显示了货币当局对通货膨胀率的调控态度，长期利率会因预期通货膨胀的下滑而降低。

The method could avoid the unilateralist of only using Dead and injured rate and expenditure rate as the cue to determine the floating rate. Could be on the larger degree to materialize the principle " fair" of the employment injury insurance. And urge the enterprise lower the above index to decease the employment injury rate.

该方法能够避免仅用伤亡指标或支收率指标作为费率浮动依据而产生的评判结果的片面性，能够在更大程度上体现工伤保险"公平"的原则，并促使企业通过降低上述各指标数值以降低自身的工伤保险费率，从而更好的发挥费率机制在工伤预防方面的效用。

The study of the effect of Glycerol on survival of the E.coli shew Glycerol could protect E.coli and improve dry, vacuum and implantational survival rate during ion beam implanting the E.coli. The whole survival rate of protected the E.coli implanted by 30keV N+ was 530-10000 times higher than unprotect ones. Glycerol changed bacteria outer color and survival rate curve. At the same doses, the color of the E.coli protected by five and one percent Glycerol was white or yellow, lighter than unprotected. In addition, the survival rate curve of the E.coli with Glycerol located above one without Glycerol, and the peak of which was higher and delayed at dose.

在研究甘油对低能离子注入E.coli存活的影响时，发现甘油保护可以提高E.coli的干燥存活率，真空存活率以及注入存活率，使得整个30keY氮离子注入后E.coli的最终存活率提高530-10000倍；甘油保护引起离子注入后的菌体颜色发生变化，在相同的剂量下，未用甘油保护的菌体颜色最深，1％甘油保护菌体颜色次之，5％甘油保护菌体颜色最浅；另外，甘油可以引起离子注入E.coli的"马鞍型"存活率曲线发生变化，甘油保护的E.coli存活曲线大致位于未用甘油保护的存活曲线的上面。

At present,the rate laws and reaction mechanisms of pyrite oxidation,pyrite and chalcopyrite formation,uraninite and magnetite dissolution in aqueous solutions are mainly studied,and it is discovered that (1)oxidation rate of pyrite controlled by surface reaction assume fractional dependence on Fe3+ and O2 molalities in acid solutions;(2)Pyrite cannot nucleate directly from solutions below 300 ℃,it can only form initially through sulfidation of a FeS precursor. The rate equation of reaction between FeS and H2S to form pyrite is of the second order;(3)Chalcopyrite is formed by reactions of pyrrhotite or pyrite with Cu2+,the former proceeds via a series of mediate metastable phases of Cu-Fe sulfide,whereas the rate equation of the latter is apparently of the first order which is controlled by surface reaction;(4)The nonlinear behavior of magnetite dissolution at acid pH can be represented by a shrinking core model coupling with surface reaction and diffusion transport.

目前主要研究了水溶液中黄铁矿氧化、黄铁矿和黄铜矿形成、晶质铀矿和磁铁矿溶解的速率定律和反应机理，发现：(1)酸性溶液中黄铁矿的氧化速率对Fe3+和O2浓度呈分数依赖并受表面反应的控制；(2)低于300 ℃时黄铁矿不能从溶液中直接成核，而需初始地通过FeS先驱物的硫化生成，FeS与H2S反应形成黄铁矿的速率方程为二级；(3)磁黄铁矿或黄铁矿与Cu2+反应均可形成黄铜矿，前者经历了一系列准稳的Cu-Fe硫化物的中间物，后者的速率方程为表观一级并受表面反应的控制；(4)酸性pH时磁铁矿的非线性溶解行为可采用表面反应扩散输运耦合的收缩核模型来描述。

Results In the control group,the acceptive rate of the preparation before colonoscopy was24%and the clean rate of the bowel was52%;for the observation group,the accep-tive rate and the clean rate was92%and92%respectively.

结果 对照组对术前准备方法的接受率为24%，肠道清洁率为52%；观察组对术前准备方法的接受率为92%，肠道清洁率为92%。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。