长出

Thus, if one compares the length of the cycle to the amount of light apparent to the observer it is possible to accurately prepare an estimate of the distance to the cepheid.

因此，如果一个比较长的周期，以光线的量明显的观察是可能的准确地拟出一个估计的距离到cepheid。

Results A 462 bp length cDNA was amplified from S. japonicum cercaria cDNA library and identified to be RIRP gene cDNA by sequence analysis.

结果 从S 。japonicum尾蚴文库中扩增出一条长为 462bp的cDNA片段，经测序证实其为RIRP基因的全长cDNA。

This text utilizes the stability theory of differential equation, establishes the mathematical model of praying on the relation among the living beings, then according to the characteristic of differential equation group set up, through analyze to its equalization point,discuss the rail line distribution situation and overall stability, studies the dynamic change situation of every species during sufficient long time slot.

摘要本文利用微分方程稳定性理论，建立生物间捕食关系的数学模型，然后根据建立的微分方程组的特性，通过对其平衡点分析，轨线分布情况以及全局稳定性的讨论，研究出各物种在充分长时间段中的动态变化情况。

Some of his variations are rather extravagant; one of them is, that the lion jumped quite through the crocodile, and was making his escape at the back door, when, as soon as his head appeared, Monsieur the Great Baron cut it off, and three feet of the crocodile's tail along with it; nay, so little attention has this fellow to the truth, that he sometimes adds, as soon as the crocodile missed his tail, he turned about, snatched the couteau de chasse out of Monsieur's hand, and swallowed it with such eagerness that it pierced his heart and killed him immediately!

有些法已过分夸张超过事实。其中的一种法是：狮子完全跃入鳄鱼体内，由后面正要逃出时，就在它的头一伸出的刹那间，伟大的男爵先生，一刀将它同鳄鱼三尺长的尾巴一起砍下。但如此，因为他们很少去注意事情的真相，所以他们有时又添加：当鳄鱼的尾巴一失掉后，马上回头，夺走男爵手上的刀，急吞进腹中，於是刀子穿它的心脏，它刻死亡。

In this paper we derive the. curve equation of tooth profile on the basis of its meshing principle and discuss the necessity and possibility of replacing the equidistant curve which in the circular section of lang arc external pendulum curve by circular arc.

本文从其啮合原理出发，导出齿廊曲线方程，论述了以圆弧替代长幅外摆线环形部分等距曲线的必要性和可能性，提出圆弧齿形替代要求，运用最优化方法，给出最优设计方案。

In chapter 3, we supply a note on the circumference of 3-connected graphs.

在第三章，我们给出了关于3-连通图的最长圈的一个注。

In this paper, we prove that if Ф is parallel and A+G+μB=0 for some functions λ,μ, then Ф=0, which gives the classification of the hypersurfaces in S(superscript n+1) with parallel Mbius form and A+G+μB=0 from the classification theorem in paper of Li H.

本文证明了如果x的Mbius形式Ф平行，并且A+λG+μB=0，其中λ，μ分别是定义在M上的光滑函数，那么Φ=0，由此及李海中、王长平（2003年）文献中的分类定理给出了S(上标 n+1)中具有平行的Mbius形式及满足A＋λG+μB=0的超曲面的分类。

Total genomic DNA was extracted from four marine fishes (Verasper variegates, Cleisthenes herzensteini, Turbot Scophthalmus maximus, red seabream Pagrosomus major) using a proteinase K and phenol-chloroform procedure. Long mtDNA fragments were amplified by long and accurate PCR using primers designed based on the mtDNA sequenses of Thunnus thynnus thynnus, flounder Paralichthys olivaceus and other related fishes.

用蛋白酶k酚氯抽提法从圆斑星鲽、高眼蝶、大菱鲆和真鲷4种海水鱼的肌肉组织中提取基因组DNA，根据金枪鱼、牙鲆及相关鱼类的线粒体DNA序列保守片断设计出扩增引物，扩增从16SrRNA到ND4之间约9400bp的mtDNA长片段。

A tall, slim, youthful-looking man whose 51 years are suggested only by the sparse gray in his close-cropped hair, Mr.

阿萨亚斯长得高高瘦瘦，看着年轻。只有很短的发型中一些灰白头发才显示出他51岁的真实年龄。

Muzzle should be long and powerful, denoting great strength of bite, without coarseness.

口吻：长而有力，显示出巨大的咬和力，但不粗糙。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。