霍尔

Inan attempt to select more efficient biocatalysts ,the hydantoinase and carbamylase genes fromBurkholderia pickettii were cloned in Escherichia coli, achieve a co-experssed strains. The geneswere assembled to give the carbamylase gene preceding the hydantoinase gene. The recombinantstrains stably and constitutively produced the two enzymes and efficiently converted thecorresponding hydantoins onto p-hydroxyphenylglycine and phenylglycine .

我们试着寻找更快更有效的转化菌株，把来源于皮氏伯克霍尔德氏菌的表达该两种酶的两个基因同时克隆到大肠杆菌中，获得共表达两种酶的基因工程菌株，两个基因的顺序是 Dcase 基因在 Dhase 基因的前面，同一个启动子。

Then,in the early 1940s, John Mauchly and J.Presper Eckert,Jr.,of the University of Pennsylavania designed and built a vacuum tube computer,which they called the electronic numerical inegrator and calculator;it was completed in 1945 and installedat Aberdeen Proving Ground,Maryland. ENIAC used 18000 electron tubes,which required tremendous amounts of power;its failure rate wa high and it was difficult to program because a plugboard was required.

那么，在20世纪40年代初，约翰mauchlyj.presperEckert先生和霍尔特，该大学设计建造了pennsylavania真空管计算机，它们被称为电子计算器、数值inegrator；这是1945年建成并installedat马里兰州的阿伯丁。eniac使用18000电子管，这需要庞大的权力；它的失败率偏高，难以以佤节目因为插件需要。

As Mr. Hall notes, they are "pluripotent."

按照霍尔先生的报告，他们是"多性能的"。

Superior high-temperature performance is made possible through a noves Schmitt trigger circuit that maintains operate and release point symmetry by compensating for temperature changes in the Hall element.

优越的高温性能，是通过诺沃可能施密特触发电路，它维护操作和释放在霍尔元件的温度变化补偿点对称。

When I asked one elderly black lady in another town to vote for Judge Holt, she said she couldn't because she hadn't paid her poll tax.

在另一个镇上，当我请一位上了年岁的黑人妇女投霍尔特法官的票时，她说她不能，因为她还没有支付自己的人头税。

Financial ratios could be compared with standard data published by RMA, Dun and Breadstreet, Prentice Hall.

财务比率可以与标准的数据发表的新军事变革，茅盾和b readstreet，普伦蒂斯霍尔。

Fire Department : Fire Chief Doug Holton is proposing to close one pumper or ladder company and to reduce staffing from five firefighters to four on the last nine ladder trucks with five-member crews , for a total cut of as many as 45 jobs .

消防部门：消防行政道格霍尔顿是建议关闭一 pumper 或阶梯公司，并减少工作人员从5名消防人员，以四对过去九年的阶梯，卡车与五名成员组成的摄制队，共削减了多达45个就业机会。

This research is a qualitative research according to Halls classical theory.

本研究是依据霍尔的这一经典理论而开展的一个质化研究。

This research is a qualitative research according to Hall's classical theory.

本研究是依据霍尔的这一经典理论而开展的一个质化研究。

In this thesis, synchronized sampling technology and realization of three-phase electricity quantity is discussed.

1引言交流电气参数的测量，先后出现了直流采样、霍尔原理法、模拟乘法器法等交流参数的测量方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。