A method was put forward,of which the actual law of bore wear and its corresponding muzzle velocity loss was obtained by simulating the law of bore wear,its corresponding muzzle velocity loss and weighting coefficient.
通过模拟的炮膛磨损规律及其对应的初速减退量和权系数,提出求得实测炮膛磨损规律对应的初速减退量的方法。
The traditional method of measuring the muzzle velocity reduction of the piece in the field practice is that of measuring the length of the chamber, which could not be able to satisfy the requirements of the modern accurate artillery fire.
部队测定火炮初速减退量的传统方法是药室增长量法。
Determination of Muzzle Velocity Loss by Law of Bore Wear
由炮膛磨损规律确定火炮初速减退量
A Method for Determining the Decrement of Muzzle Velocity of Gun Base on the Law of Bore Wearing
由炮膛磨损规律确定火炮初速减退量的方法
The storm blew over quickly.The scandal will soon blow over.
风暴迅速减退。丑闻将很快销声匿迹
Economic growth slowed to recession levels.
经济增长的速度也开始减缓到了衰退的地步。
Study on the Effect of Suzhou Highway Greening on Reducing Noises, Absorbing SO_2 and Keeping Dust Down;
苏州高速公路绿化减噪吸硫滞尘效果初探
The implication, that the US economy will slow or more likely succumb to recession, is unavoidable.
这难免意味着，美国经济就将减速，或者更可能的情况是陷入衰退。
Her initial symptons were suspicious-loss of appetite, general fatigue, and dark urine.
她最初的症状很值得怀疑：食欲减退、周身乏力、尿色加深。
Detecting on Mechanism Placenta Dysfunction of Intrahepatic Cholestasis of Pregnancy;
妊娠肝内胆汁淤积症胎盘功能减退机理的初步探讨
The prevalence of non-alcoholic fatty liver disease in patients with hypothyroidism
甲状腺功能减退症患者非酒精性脂肪肝的初步调查
Expression of X-linked inhibitor of apoptosis protein in primary auditory cortex in C57BL/6J mice with age related hearing loss
XIAP在年龄相关性听力减退C57BL/6J小鼠初级听皮质的表达
Many Chinese returned to their homeland, and their numbers declined sharply in the early part of this century.
许多中国人回了国，他们的人数在本世纪初期迅速减少。
First signs of potassium deficiency are reduction in growth rates. Plants become stunted and usually leaf colour is darker.
缺钾初期阶段的表现是，作物生长速度减慢，植株矮化，叶色通常发暗。
Initial Exploration on Rational Grade and Controlling Length of Clasp Retarders of Hump Yards
关于驼峰调车场合理坡度及减速器控制长度的初探
Applied Study of Urban Initial Rainfall-runoff Pollution Reduction by Constructed Rapid Infiltration System;
人工土快速渗滤系统削减城市初雨径流污染应用性研究
An Initial Exploration of Education for Convertion of Turn Inertia and Mass on a Retarted Gear Tranmission Chain;
减速齿轮传动链转动惯量和质量折算的教学初探
Natural Desorption Rate and Attenuation Coefficient of Coal Seam Gas and its Significance
煤层瓦斯初始自然解吸速率和衰减系数及其意义
crash-astern maneuver
全速前进转为全速后退
crash ahead maneuver
全速后退突转全速前进