The research and application of the metal mold vacuum gravity exactitude foundry method on aluminum alloy;
金屬型真空重力精密鑄造技術(shù)的研究及在鋁硅系合金鑄造上的應(yīng)用
Aluminum Droplet Combustion in Normal and Low-gravity Environment;
鋁液滴在常重力和失重環(huán)境下的燃燒(英文)
Numerical Simulation of Gravity Synsedimentary Fault;
重力同沉積斷層的數(shù)值模擬
Study on Weight and Amount of Block on Hosepipe of Submarine Stocking and Supplying System;
水下儲供油系統(tǒng)輸油軟管壓塊重力和數(shù)量的研究
Optimum Design of Honeycomb Paperboard Based on Stiffness-strength-weight;
基于剛度-強度-重力的蜂窩紙板優(yōu)化設(shè)計
Analysis on grasping stability with weight and its application;
綜合重力的穩(wěn)定抓取分析及其應(yīng)用
In this case,with selection and non-selection experiments,we studied and evaluated the effect of light,physical features of leaves and gravitation as cues on the whitefly s orientation behavior to locate underside of host leaves.
以扶桑和油麥菜為寄主材料,通過非選擇性和選擇性實驗,研究和評價光照、葉面物理性狀和重力3個環(huán)境因子在煙粉虱成蟲定向行為中的作用。
In the special theory of relativity,the simple expression of gravitation in the small region around earth is derived by considering the infinitude of plane with uniform density but actual earth.
在狹義相對論范疇內(nèi),如果考慮地球周圍較小區(qū)域內(nèi)的動力學(xué)問題,可以用均勻質(zhì)量密度的無限大平面產(chǎn)生的重力場替代地球的史瓦西場,從而得到較為簡單的重力表達(dá)式。
The authors also analysed the gravitation influence on the oscillation period of the inertial scale when it is placed in different divtections.
介紹了慣性秤的基本原理,推導(dǎo)出慣性秤在水平、垂直和傾斜放置時振動的動力學(xué)方程,并在此基礎(chǔ)上研究了慣性秤不同放置時重力對慣性秤振動周期的影響,同時通過實驗來驗證推導(dǎo)的結(jié)果。