present的例句大全

Amino acid substitutions were present in progeny virus by RT-PCR.

RT-PCR表明引入的氨基酸突变在子代病毒中存在。

Holding that there exists to a certain extent coupling between DC and AC earth electrodes, the authors analyze the transformer DC magnetic biasing in the grid, and present the network algorithm for the DC component of transformer neutral point.

为此，以直流接地极与交流接地极存在一定强度耦合的观点分析了电网变压器直流偏磁事例，在此基础上提出变压器中性点直流分量的网络算法。

This paper briefly describes the advantages, application prospects and present development states of procurements through open bidding.

简述了采用招标投标方式采购货物的优点、应用前景及在我国的发展状况。

At present, the rate of broken biennial root in cutting sugarcane is very high, exceeds more than 20%, and is arriving at 35% when it works in sweat field.

目前切割器切割甘蔗的破头率较大，超过20%，湿地作业达到35%以上。

To present such a bill to a man who had so completely the air "of a poor wretch" seemed difficult to her.

拿这样一张账单去送给一个显然是个地道的“穷鬼”的客人，在她看来，这是件为难的事。

Plans to present a patent bill to India's parliament have been delayed by the Mumbai terror attacks, possibly until next year.

向印度国会提交一份专利法案的计划已经被孟买恐怖袭击推迟了，很可能推迟到明年。

The Vistatector is a penlike device that uses electronic circuit to detect whether the magnetic particles are present on a bill& and if so, if they are located where they should be.

展测仪是一种钢笔形状的仪器，用电子线路查出纸币上是否存在磁粉&如果纸币上是有磁粉的，那么还要看它们是否在准确的部位。

Present situation of sheet billet continuous-casting continuous-rolling in the world and its development in Tangshan Iron and steel company in the future

世界薄板坯连铸连轧技术的现状及未来在唐钢的发展

We present a method for that by the identification of column covers of a binary matrix.

本文提出一个单边逻辑函数积项集合的求补算法，求补操作是通过选取函数矩阵的列覆盖进行的。

This dissertation proposed the meaning of preventing and treating the amblyopia and advanced the pathogenesis of amblyopia. The domestic and overseas present situation about inspecting and treating amblyopia is summarized, the meaning of studying binocular stereopsis is analyzed.

论文阐述了弱视发病机制研究现状以及弱视防治的意义，综述弱视检查及治疗方法的国内外研究现状，并分析了研究双眼立体视觉的重要意义。

This paper apply a new technology to present rivalry stimulates, which may bring some new ideas in the studies of the relationship between saccade and binocular rivalry.

本研究提供了一种新的双眼竞争呈现方式，为研究眼动与双眼竞争的关系提供了新的思路。

And the present work discusses the shortage of A-weighted sound level in noise evaluation, applicability of interior noise evaluation for high-speed trains using other noise evaluation criteria, and sound quality objective evaluation based on psychoacoustic parameters.

讨论使用A声级评价车内噪声时的不足，研究其他噪声评价指标的适用性并用于评价车内噪声。最后，基于心理声学参量对高速列车车内声品质进行初步探讨。

He actually was present during biological agent production runs.

在生物制剂生产期间，他当时就在场；

The client as mentioned in the present Measures shall refer to any the entity that entrusts an any agency bookkeeping institution to handle its accounting business.

本办法所称委托人是指委托代理记账机构办理会计业务的单位。

Twenty minutes after a single bolus dose, it may be unnecessary to antagonize the block when the train-of-four has returned to normal and fade is not present to a tetanic stimulus.

单次用药20分钟后，当四个成串刺激恢复正常和强直刺激消退后，没有必要再进行拮抗。

Bonding material not present if required.

在有要求时，却没有粘贴物质。

The agency bookkeeping institution as mentioned in the present Measures shall refer to any the intermediary institution that undertakes agency bookkeeping business.

本办法所称代理记账机构是指从事代理记账业务的中介机构。

At present, the domestic purification technologies of industrial boric acid and borax have a certain gap for preparation of nuclear grade boric acid and borax for high-borosilicate glass. Impurity content is obviously higher than standard or required.

目前国内对工业硼酸、硼砂的纯化技术距离制备核工业级硼酸和高硼硅酸盐玻璃用硼砂还有一定差距，杂质含量达不到要求。

The contradictory between the present situation and development of the internationalization is just as the bow and string, the bow will break if the string is too tight.

中国证券市场国际化的现状与发展的矛盾，就如同弓与弦的关系，弦绷过紧，可能导致弓折弦断；

Analysis of the simulation result attests that the thermal isolation structure is important in the design of a bolometer detector thus endorsing the present work.

仿真结果分析证明了热绝缘结构在探测器设计中是占有重要地位的，同时说明本文所做工作是有意义的。