查询词典 pseudo

During the reaction, a by- product, shown as formula below, is formed at the same time as the pseudo-ionone, because of an impurity in the citral, thereby resulting in a mixture of pseudo- ionone and formula, referred to herein as a pseudo- ionone mixture or as crude pseudo-ionone.

假性紫罗兰酮的制备柠檬醛和丙酮的下列反应：这种反应通常是进行的温度面向对象之间的1000长在反应，1分产品，如公式所示以下，在形成同时，伪酮，因为有一个杂质在柠檬，从而在一个假性和公式混合物产生的，下称一假性混合物或原油伪紫罗兰。

The primitive polynomial of 3-12 pseudo-random sequence generator is obtained after the deductions. The better nonlinear feedback function of all states pseudo-random sequence generator can be picked out according to the characteristic of pseudo- random sequence signal, then using all states of shifting counter through modifying the linear shift register feedback network to realize the all states pseudo-random sequence signal.

经过推导可以得到3-12 bit伪随机序列发生器的本原多项式，再根据伪随机序列信号的特性选择出较好的全状态伪随机序列发生器的非线性反馈函数，即通过修改线性移位寄存器的反馈网络将移位型计数器的全部状态加以利用，实现全状态伪随机序列信号。

After illustrating the conception pseudo-symplectry ,the evolvement and extension of the conception symplectry and the formation of pseudo-symplectic space ,the nature of pseudo-symplectic space and the inner relationship and differences between pseudo-symplectic space and symplectic space are reflected here.

通过对辛空间的深入分析和研究，从空间中的度量与向量的迷向性问题入手并展开较为详细的讨论，定义"伪辛"的概念，阐述"辛"概念的演变、扩充与伪辛空间生成的事实，进而揭示伪辛空间的本质属性及其与辛空间的内在联系与区别。

As applications, we prove the following results: If / has pointwise pseudo-orbit tracing property, for any k ∈ Z+, and fk is chain transitive, then for any k ∈ Z+, fk has open set transitive ; If f has pointwise pseudo-orbit tracing property, and for any n ∈ Z+,fn is chain transitive, then f has sensitive dependence on initial conditions; If f is open set mixing and has pointwise pseudo-orbit tracing property, then f has property P; Let f :→ be a homeomophism, then f is pointwise pseudo-orbit tracing property if and only if the shift map σf is pointwise pseudo-orbit tracing property.

作为应用，证明如下结论：若f具有逐点伪轨跟踪性质，且对任意k∈Z+，fk为链转换的，那么对任意k∈Z+，fk为开集转换；若f具有逐点伪轨跟踪性质，且对任意n∈Z+，fn为链转换的，则f具有初始敏感依赖性质；若f为开集混合的，且具有逐点伪轨跟踪性质，那么f具有性质P；设f：→是同胚映射，那么f具有逐点伪轨跟踪性质当且仅当移位映射σf具有逐点伪轨跟踪性质。

This problem is reflected in the descriptive literature by numerous rather vague terms and the frequent use of the prefix pseudo- e.g., pseudobulb, pseudolamina, pseudopetiole, pseudostipule, etc.

那些描述性文献中大量出现的相当模糊的术语，以及前缀pseudo-的频繁使用（如假球茎、假叶片、假叶柄、假托叶等等）正是这种争议的反映。

Albicans strains with fluconazole. Method: A series of 16 strains C. albicans from the same body were induced to form pseudo-hyphae in RPMI 1640 medium and DMEM medium at 37 癈 for twenty-four hours respectively. The pseudo-hyphae and yeast were counted and the ratio between pseudo-hypha and total cells was calculated. C. albicans strains were induced to form pseudo-hyphae in RPMI 1640 medium for seven days by transferring twelve times. The genome DNAs of the hyphal-form of C. albicans was cleaved by two restriction enzymes EcoR I and Bgl II, the products were electrophored and photoed.

以同一母体来源的白念珠菌CA-1～A-17(共16株)作为研究对象，采用RPMI1640和DMEM培养基，37℃培养24h诱导其假菌丝形成，记录不同观察时间时的菌丝相和酵母相细胞数，计算菌丝相白念珠菌形成率；以RPMI1640培养基，37℃连续传代培养7天(转种12次)后，分离菌丝相白念珠菌并提取其基因组DNA；以EcoRⅠ和BglⅡ消化菌丝相基因组DNA，消化产物进行琼脂糖凝胶电泳并拍照；用随机引物(5'…TCACCACGGT…3')扩增菌丝相基因组DNA，采用变性聚丙烯酰胺凝胶电泳分离扩增产物并拍照。

Simulation results indicate that this method can effectively suppress the Pseudo-Gibbs phenomena in the vicinities of the singular points of the signal due to the discontinuity of the hard threshold function. It also reserves the edge information of the signals under the condition of thorough elimination of noises.

仿真结果表明，采用基于Lipschitz指数的小波阈值去噪方法不仅有效抑制了由于硬阈值函数的不连续性而在信号奇异点附近产生的Pseudo-Gibbs现象，而且在更加彻底去噪的前提下很好地保留了信号的边缘信息。

Pseudo-random multi-frequency signal is invented and named by academician He Jishan. The bandwidth of PRMF signal is controllable, it's energy concentrates on several frequencies, which are equally spaced on log scale coordinates. It is ideal excitation source for electrical exploration.

中文题名伪随机多频电磁法观测系统研究副题名外文题名 The study on pseudo-random multi-frequency electromagnetic prospecting system 论文作者陈儒军导师何继善学科专业地球探测与信息技术研究领域\研究方向学位级别博士学位授予单位中南大学学位授予日期2003 论文页码总数165页关键词电法勘探电磁法伪随机多频信号馆藏号BSLW /2003 /P631.3 /4 伪随机多频信号由何继善院士发明和命名，该信号带宽可控，其能量集中在数个在对数坐标上呈等间距分布的频率上，是电法勘探的理想场源。

The author goes on news's definition, describing the phenomena of illusive event and pseudo event and dividing them. After summing up the research on illusive event and pseudo event, the author manages to divide illusive event and pseudo event into "illusive event" and "pseudo event". And the reasons why they generate and develop and their characters are being analyzed. On the basis of reasons and characters mentioned above, the author discusses legal responsibility of "illusive event" and "pseudo event" respectively. And in the end of the text, precautions against "illusive event" and "pseudo event" are being carried out.

本文作者从新闻的定义出发，对虚假新闻的现象进行描述和分类，对虚假新闻的学术研究进行总结，试图将虚假新闻分为&虚新闻&和&假新闻&并阐释&虚新闻&和&假新闻&产生发展的原因和特点，在此基础上论述&虚新闻&和&假新闻&的法律责任，最后提出相关的预防&虚新闻&和&假新闻&的对策。

Therefore, this paper analyzes the merits and demerits of the pseudo parallel genetic algorithm and discusses the optimum possibility by using PPGA, and at last, applies it to the optimization of maintenance planning for existing bridges.

为此，分析伪并行遗传算法的优缺点，探讨用伪并行遗传算法(pseudo parallel genetic algorithm，简称PPGA)求最优桥梁维修管理计划的解的可能性，并用于桥梁维修管理计划的优化。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。