查询词典 alternating

The bankfull cross-section area of the lower Yellow River experienced four alternating periods with expansion and shrinkage from 1960 to 1997,i.e.1960-1964 expansion,1965-1973 shrinkage,1974-1985 expansion and 1986-1997 shrinkage.

黄河下游河道萎缩有多方面的表现，如过流能力降低、同流量水位抬升、畸形河湾发育、河宽变窄、平滩水位下断面面积减小等。

The Middle Jurassic (late Bajocian-early Bathonian ) Matuo Formation in Yanshiping, northern Tibet, is a mixed siliclasstic-carbonate shell deposits that are dominated by alternating sandstone, siltstones, mudstones, and minor shelled intervals.

西藏北部雁石坪地区晚巴柔—早巴通期玛托组是一个以砂岩、泥岩为主夹少量灰岩组成的混积型陆棚环境的沉积。

Based on the dynamics analysis of the fastener that suffered impact or alternating load, an effective design scheme of the hydraulic power mechanism of the fastener tranverse viberation bedstand with the limitation of the oil power is presented in this paper.

在对紧固件承受横向冲击或交变载荷时进行动力学分析的基础上，对紧固件横向振动试验台在油源功率受限的条件下的液压动力机构的设计问题，提出了有效的解决方案，即用相对较大的动力机构的功率配置来降低系统对油源功率的要求，同时用双阀并联的方法克服了大流量伺服阀频宽较低对系统频宽的影

The results show that the coupling and alternating effects of four factors on Casuarina equsetifolia biomass exist and different conditions of water, N, P and K produce different biomass.

结果表明：四因素对木麻黄生物量存在着耦合交互效应，不同的水、N、P、K配合有不同的生物量积累。

Colletotrichum gloeosporioides was treated by ion implantation and by alternating magnetic field to induce aberrance.

本研究利用离子注入和交变磁场处理的方法诱导产生苹果炭疽菌的低毒株，并进行筛选。

Alternating comfortlessness to content, human strives to search food so as to keep surviving.

在不舒服与满足感之间，人类努力地去寻找食物以填饱肚子，生命如此也得以维持。

Alternating comfortlessness to content, human strives to search food so as to keep surviving.

在不舒服與滿足感之間，人類努力地去找食物填飽肚子，生命也得維持。

Alternating comfortlessness to content, human strives to search food so as to keep surviving.

在不舒服与满足感之间，人类努力地去找食物填饱肚子，生命也得维持。

Alternating Direction Implicit-Finite Difference Time Domain is unconditionally stable and the maximum time step size is not limited by the Courant stability condition, but rather by numerical error.

摘要基于交替方向隐式技术的时域有限差分法是一种非条件稳定的计算方法，该方法的时间步长不受Courant稳定条件限制，而是由数值色散误差决定。

This iron can only be used with alternating curr t.

这种熨斗只能使用交流电。

World War II: Battle of Saipan - Americans take Saipan.

1944年的今天，美国在塞班战役中拿下塞班岛。

When the scorner, the rejecter of truth, has become presumptuous; when the routine of work in the various money-making lines is carried on without regard to principle; when the student is eagerly seeking knowledge of everything but his Bible, Christ comes as a thief.{DA 635.3

当讥诮和拒绝真理的人，到了任意妄为时，当追求财利者罔顾按道义经营谋利时，当学人正在兢兢业业地研究各种知识，而单把圣经丢在一边时，基督要像贼一样来临。