Research on Destructive of Sclerotinia Sclerotiorum to Host Soybean in Black Soil Area of Northeast China;
东北黑土区核盘菌对大豆寄主的破坏性研究
But the computer virus, with its infectivity and destructibility, is playing havoc with our normal lives.
知识经济时代,人们的生产和生活已经离不开计算机及计算机网络,但计算机病毒却以它极强的传染性和严重的破坏性危及着我们的正常生活。
The results indicate that when cutting height increase,the plastic failure fields augment,the top-coal break up seriously,and the odds of rib spalling and roof fall increase,so we should adopt corresponding prevention measures.
当机采高度增大时,煤体塑性破坏区域增大,顶煤破碎严重,同时煤壁片帮冒顶的几率增高,应增加相应的防治措施。
The paper recounts the characteristics of beam-to-column connection failures of steel construction from welding quality,scale of plastic hinge and pressure distribution of beam flange and analyzes the causes of brittle failure occurrence.
从焊接质量、塑性铰范围、梁翼缘应力分布3个方面阐述钢结构梁柱节点脆性破坏的形态特征,并分析了钢结构梁柱节点发生脆性破坏的原因,且从节点连接强度和采用3种新型节点两个方面简要阐述了保证节点强度的措施,为钢结构梁柱设计与研究提供参考。
Based on the discussion properties of brittle failure of frozen soil, requirements on dimension of sample for the definition of fracture toughness under linear elastic and plane strain condition are analyzed in this paper.
在讨论冻土脆性破坏特征的基础上,分析了线弹性适用条件及平面应变断裂韧度测试对试样尺寸的要求。
Aiming at brittle failure of hard rock(taking limestone for example),true triaxial and acoustic emission experiments are adopted to study the mechanical characteristics,deformation and failure mechanisms,characteristics of acoustic emission(AE) activities and law of energy release.
针对硬岩的脆性破坏问题,利用真三轴和声发射(AE)试验系统研究了灰岩试样在不同应力路径和应力水平下的力学特征与变形破坏机理、AE活动特征及能量释放规律。
The fracture toughness(G_(ic))and fracture morphology of polyphenylene suifide(PPS)toughened with high performance thermoplastic bisphenol A polysulfone(PSF),polyetherketone with cardo group(PEK-C)have been studied.
研究了高性能热塑性树脂双酚 A 型聚砜(PSF)、酚酞型聚醚酮(PEK-C)增韧聚苯硫醚(PPS)的破坏韧性和破坏形态。
Objective: Our aim was to investigate the effect of 4 and 60℃ caloric test on fracture toughness of the adhesive resin during dentin bond.
方法 :选用临床常用的粘接性树脂 [如Super bondC&B (SB)和Panavia 2 1(PV)等 ]为对象 ,采用破坏韧性试验的方法 ,分别对冷热循环试验前后各粘接性树脂的破坏韧性加以测试比较 ,并观察其粘接面的破坏方式变化。
Objective:Our paper was to investigate the effect of inorganic filler contents on the adhesive strength and fracture toughness of adhesive resins on adhesion to dentin.
目的：探讨无机填料对粘接性树脂粘接强度与破坏韧性的影响，同时对４℃和６０℃冷热循环试验的影响进行探讨。
The clinical analysis of 138 cases of destructive ophthalmic operation.;
眼破坏性手术138例临床分析
destructive esp. to citrus.
尤其对柑橘树有破坏性。
non-destructive cable locating device
非破坏性电缆探测器
act violently, recklessly, or destructively.
猛烈、鲁莽或破坏性地做。
most devastating of soybean disease
最有破坏性的大豆病害
non-destructive testing of concrete
混凝土非破坏性试验
physics of nondestructive testing
非破坏性试验物理学
The strikes were so devastating.
罢工具有有很大破坏性。
(usually plural) a destructive action.
（常用复数）破坏性的行为。
A destructive or damaging influence.
毁灭毁坏性或破坏性影响
THE FEATURE OF CASUALTIES AND GROUND FAILURE CAUSED BY DESTRUCTIVE EARTHQUAKES IN YUNNAN
云南破坏性地震的人员伤亡和地面破坏特征
Stock-Liquidity Reform:Be Cautious of the Slip from "Destructive Construction" to "Constructive Destruction"
股权分置改革:谨防从“破坏性建设”滑向“建设性破坏”
corrosive anxiety;corrosive increases in prices;a corrosive narcotics trade.
破坏性的担忧；破坏性的物价上升；有害的麻醉剂买卖
any catastrophically destructive battle.
任何毁灭性破坏性的战役。
The OA project is constructive, not destructive.
营运项目是建设性的,不是破坏性.
"Analysis destroys wholes.
“分析破坏完整性。
Griffith criterion of brittle
格里菲斯脆性破坏准则
grene antitoxins
破伤风气性坏疽抗毒素
ruinously destructive and wasting.
毁灭性的破坏、损耗。