多步的

Mitochondrial DNA extraction, long-PCR amplification and primer-walking sequencing methods were carried out for determining the complete mt DNA sequence of Scolopendra multilan.(1) The complete mitochondrial genome of Scolopendra multilan is 13,734 bp in size.

采用长片断扩增和PCR引物步移测序等方法，补齐少棘蜈蚣线粒体基因组全序列，主要结果如下：（1）序列全长为13，734 bp，其基因组成和顺序、基因的方向即编码链的选择、碱基G的低含量和对碱基A偏好以及GC和AT偏斜与已知的多足动物线粒体基因组相同。

And an exact maximum likelihood registration algorithm is presented based on three-dimensional plane. This method contains two sets of partially separable variables (the actual target positions and the sensor registration errors) and provides a two-step recursive optimization algorithm to ensure fast convergence. Described by expressions:(5.26)?(5.39). It resolves the problems on Multiple-platform.

同时本文还推导出了三维立体投影的极大似然配准算法，算法包括两组部分可分的变量：实际目标位置和传感器的配准误差，利用两步递归优化算法对收敛速度进行了优化处理，实现过程可参阅式5.26～5.39，此算法解决了不同平台内多传感器配准过程中所存在的问题。

What should we do next is to collect a series of oriented samples in the ductile shear zone. We will get more evidence through the indoor experiment work of microfabric study.

下一步我们应该在韧性剪切带中采集一系列的定向标本，通过室内的显微组构实验研究，我们将获取更多的证据。

Based on the special characteristics of stepping motor, using direct drive mode, many of the traditional servo system disadvantages can be avoided and it can notably improve the precision of terminal speed and position.

基于步进电动机的特点，采用直接驱动方式，可以消除存在于传统驱动方式中的诸多不利因素，显著提高伺服系统的终端合成速度和定位精度。

Rather, it brings me more joy than anything else: I like the serenity it brings; I like gazing out of the window pondering over the aroma of a warm coffee; I like to look at the children toddle at their first step in their life.

中年让我体会到了更多的愉悦：我喜欢中年给我带来的安详；我喜欢端着热气腾腾的咖啡望着窗外出神；我喜欢注视孩子踏出他/她人生的第一步。

Also, if the incinerator is shut down, and one or more of the sensors still indicates flame (001, 010, 011, 100, 101, or 110) while the other indicate no flame, it will be known that a definite sensor problem exists.The first step in designing this "sensor disagreement" detection circuit is to write a truth table describing its behavior.

并且，如果焚秽炉被关闭和一个或更多传感器仍然表明火焰(001， 010， 011， 100， 101或者110)，当其他时在设计这个"传感器分歧"传感电路的The第一步将写描述它的行为的实情表。

The next step in Britain's unheralded revolution, therefore, is giving more power to the people.

因此，英国暗中进行的改革的下一步就是赋予人民更多的权力。

Yields from chiral bisoxazolines (5a) with diethyl oxalate using NaOCH〓 as base for the first time. The structures of chiral multioxazolines and their intermediates, multi (β-hydroxylamide) s, were characterized by 〓H NMR, IR, mass spectra and elemental analysis. The catalytic activities and enantioselectivities of chiral multi (β-hydroxylamide) s (4) and chiral multioxazolines (5～8) were investigated by using acetophenone and β-acetonaphthone as former chiral ketone, KBH〓 or NaBH〓 as reductive reagent in chapter three.

在此基础上，对合成方法作了创新，以羧酸或酯为原料，在无催化剂的条件下与手性α-氨基醇反应，通过回流分水或脱醇的方法，一步反应合成了手性多噁唑啉（5～8），产率为89.2%～98.4%；以手性双噁唑啉（5a）为原料，在NaOCH〓的作用下，与草酸二乙酯反应，首次合成了呋喃类双嗯唑啉（6a），产率为72.9%～75.6%。

To summarize this new preliminary study, we have shown that the combination of Mn and Co is an efficient catalyst for the one-step aerobic oxidation of cyclohexane to adipic acid, displaying a much higher activity than Co and Mn alone.

总结这一新的初步研究，我们已经表明，相结合的锰和钴是一种有效的催化剂一步有氧氧化环己烷合成己二酸，展示了高得多的活性比钴和Mn独立。

Another lets a lot of netizens feel cobbly is, at present no matter be market maturity, or market dimensions is far than fictitious trade to get the network such as much C2C to trade greatly behavior is returned not levy, and fictitious belongings regards the network as the successor, in current and relevant protection code returns unfinished be apt to, fictitious belongings of the netizen often also is faced with illegal enroach on, and below the case that wins judicatory to relieve hard, first one pace pay taxes, this is much some rarer let a netizen want to be illogical.

另一个让许多网民感到不平的是，目前无论是市场成熟度，还是市场规模都远比虚拟交易大得多的C2C等网络交易行为都还未征税，而网络虚拟财产作为后来者，在目前相关保护法规还未完善，网民的虚拟财产也常常面临非法侵害，而难以获得司法救济的情况下，却要先一步纳税，这多少有些让网民想不通。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。