查询词典 Nd

Objective:To evaluate the characteristics a nd clinical ap plication of fluid attenuated inversion recovery sequences in MRI of the brain.

目的：通过对头颅液体衰减反转恢复序列的应用研究，了解其特点及临床价值。

In this paper, Q switch Nd:YAG laser was used to polishing the diamond films.

在理论分析的基础上，开展了激光切割和抛光金刚石膜的实验研究。

As a consequence , the paper provides a partial solution to an open problem of minor prime factorization as well as to a recent conjecture on minor prime factorizability for nD polynomial matrices.

于是，本文为多项式矩阵提出了一种针对解决主子式分解难题和当前对主子式分解的推测的方法。

The Privy Council was formerly the chief source of executive power in the state a nd give private advice to the King.

枢密院原来是政府行政权力的源泉，给君主提供"私人"建议。

A new dimensionaless parameter, called the threshold-crossing intens ity, is defined as a measure of the threshold-crossing severity, which is equal to the ratio of the product of average number of crossing events per unit time a nd mean threshold-crossing duration and amplitude over the threshold.

定义了一种度量过阀严重程度的新指标，称为"过阀强度"，等于单位时间过阀平均次数、平均过阀延续时间和平均过阀幅值三项乘积与阀值之比。

When the pressure chamber a'nd the thermocouple psychrometer are used to determine water potential of wheat and corn leaves, the values of water potential are basically in agreement, but when they are used to determine water potential of cotton and popular leaves, the values of wheat potential are greatly different, when the dye method is used to deter...

染色法测定玉米叶水势，在高水势时其值比热电偶低，低水势下比热电偶高。虽然三种方法测定值不完全相同，但均随叶片脱水而变化。因此可用它们测定不同条件下叶片水势值的相对变化。

In Chapter 6, the rapid solidification transformation due to pulsed Nd: YAG laser irradiation is analyzed.

第六章研究了脉冲激光快速熔凝所生成的快凝组织的演化过程。

The Negro quarter a round 135th Street, New York, was overrun with fortune tellers a nd witch doctors.

在纽约135号街区周围的黑人区，占卜师和巫医泛滥成灾。

As a whole, the rocks from diorite enclaves, through quartz-diorite, granodiorite to monzonitic granite, have the feature of REE slightly increasing, Eu from weakly positive transits to negative anomaly, but the diorite enclaves which has Eu negative anomaly. Besides, the Ba, Nb, Ta, P and Ti all show negative anomaly, and have positive anomalies of K and Th, simultaneously, there exists Sr positive anomaly in some rocks. Along with the increasing of the SiO〓, the P and Ti have negative anomaly, Th and K positive anomaly are obvious.

张广才岭中生代不同时期的花岗岩具有相同的Sr、Nd同位素特征，均具有高ε〓值、低，值的突出特点，ε〓值集中在-2～+4之间，〓值主要集中在0.703～0.706之间。

And 4.5％ inhibition rate to CCL-187 and HeLa cell receptively using same dose of 5-FC.

这一结果提示ND-1scFv-CD融合蛋白具有一定的酶活性，可将5FC转化为5FU而杀伤细胞，并具明显靶向专一性。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。