studied的例句大全

The dynamics variation of nitrogen, phosphorus was studied in wheat rhizosphere in alkali gray desert soil.

本文研究了碱化灰漠土中小麦根际土壤中氮 、 磷元素及其在不同生长期根际和非根际土壤中的动态变化.

Theresearchers studied how keratinocyte cells near the surface of skinreact to sun exposure.

研究者研究靠进皮肤表层的角质化细胞是如何应对日光照射.

The stability of expansive soil slope was studied considering the effect of rainfall.

在此基础上,研究了考虑降雨入渗影响的膨胀土基坑边坡稳定性问题.

The technics of chemical etching, chemical polishing and chromium electroplating for stainless steel mould were studied.

研究了不锈钢模具板的化学蚀刻 、 化学抛光和电镀铬工艺.

A nonlinear wave equation is studied, in which there is a nonlinear principal symbol.

利用不动点原理和解的延拓原理研究一类主部非线性的波动方程的全局古典解的存在性.

Then the parameter change of the aircraft state equation will be studied by it.

以此为依据分析飞机小扰动状态方程参数的变化.

Taking coal as experimental coal sample, gas emission characteristics of coal was tested and studied.

以大块煤为实验煤样, 实验研究了大块煤瓦斯放散特性.

The method of 2-D flaw identification using elastic wave is studied in this paper.

文章研究了一种利用弹性波识别二 维 缺陷形状的方法.

The fire retarding effect of phenolic flame-retardants on Korean pine wood was studied experimentally.

用实验方法研究了酚类阻燃剂对红松的阻燃作用.

On the foundation of engineering risks definition, studied the relation of risk diversion and construction claims.

在工程风险定义的基础上, 研究了风险转移与工程索赔的关系.

The frequency domain model of its control system is studied using state space average method.

分析了通信电源倍流整流电路的工作原理,应用状态空间平均法建立了倍流整流电路的频域模型.

Synchronization-correlation and mutually-correlation of two kinds of signal were analyzed-domain, Fourier spectrum was studied in frequency-domain.

时域上着重分析两种信号的同步性以及它们的自相关和 互相关, 频域上研究了信号的傅立叶谱.

The applications of fractional-order Liu chaotic system in secure communication system are studied.

研究了分数阶Liu混沌系统在保密通信系统中的应用.

The influence of water sprays on gas flame propagation is experimentally studied in the present paper.

本文利用自行设计的传播火焰喷雾抑制实验系统研究了水雾对甲烷火焰传播特性的影响.

The priming effect of nitrogen fertilizer on soil nitrogen was studied by using waterlogged incubation method.

应用淹水培养方法,研究了铵态氮肥对土壤氮素的激发效应.

In this paper, the foundation of the mathematic model and translation to simulation model arechiefly studied.

阐述了数学模型的建立和仿真模型的转化.

Firstly, the effect of dry-wet process on the cyclic fatigue strength is studied.

首先, 研究了干湿循环过程对改良土疲劳强度的影响.

Sesbania gum can be modified by wet process whose mechanism is studied in this paper.

本文对田菁胶的改性提出了一套湿法加工工艺,并对该工艺的机理作出了探讨.

New technology of removing iron for purifying wet-process phosphoric acid using foam flotation has been studied.

采用泡沫分离技术净化湿法磷酸除铁是一种新工艺.

In this paper , the parametric wave riders designed with variable wedge angle is being studied.

开展变楔角参数化乘波器的研究.