查询词典 mass destruction

For example, the laws of conservation of mass and energy prevent the destruction of pollutants, and the engineer is bound by these limits.

例如，为防止污染物破坏的物质与能源的保护规律，工程师将被这些限制所束缚。

This article analyzes some basic surveys of our country red tourist resources and some elementary of sustainable development, analyzes the present situation of the red tourist development and the problem exists in the red tourist resources'development which some are worth taking: Many Red Holy Land rushes headlong into mass action in abundance, starts blindly, excessively and even in predacity develops the red tourist resources, to the tourist environment pollution, the red cultural atmosphere serious destruction, finally causes the red tourist resources politics, the economy and the cultural function is weakening, the negative effect also appears day by day, directly affected the red tourist resources sustainable development and use, also threatens the red tourist the sustainable development.

本文阐述了我国红色旅游资源的一些基本概况和可持续开发的一些基本理论，分析了红色旅游资源开发的现状和开发中出现的一些值得重视的问题：许多红色圣地纷纷一哄而上，盲目上马，对红色旅游资源过度甚至是掠夺性开发过程中，出现了旅游环境受到污染、红色文化呈现庸俗化、收益分配不均等问题，这不仅减弱了红色旅游资源的政治、经济和文化作用，消极影响日益显现，而且直接影响了红色旅游资源的可持续开发利用，也威胁到红色旅游的可持续发展。

Yet it is cetainly true that what has perished by destruction, loss and decay would outweigh many times the entire mass of medieval art work now in existence, and of this the larger portion was produced in the workshop of the cloister (see ARCHITECTURE; ECCLESIASTICAL ART; PAINTING; ILLUMINATION; RELIQUARY; SHRINE; SCULPTURE).

然而，这是cetainly不错，有什么灭亡销毁，损失和衰变会超过很多次，整个地下中世纪的艺术作品，现在存在的，这个较大的部分制作，在车间的修道院（见结构；教会艺术；国画；照明； reliquary ；靖国神社；雕塑）。

Erosive scutum, soft tissue mass filling the enlarged and clear margin bony cavity and structural bone destruction were the basic CT features of cholesteatomatous chronic otitis media.

盾板破坏，有软组织充填的边缘清晰的扩大骨腔隙，中耳腔结构骨组织的破坏，是胆脂瘤CT表现的基本特征。

The major HRCT findings were presented with soft tissue mass in 89 middle ears(100%),the destruction of temporal bone including enlargment of the tympanic cavity 89 ears(100%),tympano scutum 55 ears(61.80%),ossicular chain 82 ears(92.13%),facial nerve cannal 54 ears(60.67%),semicircular canal 18 ears(20.22%),external auditory canal 10 ears(11.24%),tympanic tegmen 15 ears(16.85%),vestibular 1 ear(1.12%),cochlea 1 ear(1.12%) and sigmoid sinus plate 7 ears(7.86%).

HRCT表现：中耳腔扩伴软组织团块89耳(100%)，盾板破坏55耳(61.80%)，听小骨破坏82耳(92.13%)，面神经骨管破坏54耳(60.67%)，半规管破坏18耳(20.22%)，外耳道骨质破坏10耳(11.24%)，鼓室盖破坏15耳(16.85%)，前庭及耳蜗破坏各1耳(1.12%)，乙状窦周围骨质破坏7耳(7.86%)。

This article mainly simulates gradually damage destruction process of rock, major in determinationg the definition of rock three-dimensional damage tensor, simplify to the damage tensor and obtain its engineering calculation method, and obtains the basic expression form of equivalent stress by equivalent stress assumption, symmetrization to the actual stress, thus obtains construction relation of the festival principle of three-dimensional damage rock mass, finally couples elasticity- plasticity with damage in the finite element equation, with reference to elasticity-plasticity gradually degenerated method thought, simulates rock damage to advance gradually the destruction process in finite element method, draws up elasticity - plasticity and damage coupling two-dimension finite element procedure with the C language in the VC contact surface, by simulating experiment destroyed process, acquires destruction image and the axial load distortion curve of model, agreement with the experimental result.

本文主要模拟岩石渐进损伤破坏过程，确定岩石三维损伤张量的定义，对损伤张量进行简化计算并得出其工程计算方法，采用等效应力假设得出有效应力的基本表达形式，对有效应力进行对称化，得出节理损伤岩体的三维本构关系，在有限元方程中实现弹塑性和损伤耦合；借鉴弹塑性渐进退化方法的思想，采用有限元的方法模拟岩石损伤渐进破坏过程，用C++语言在VC界面编制了弹塑性和损伤耦合的二维有限元程序，通过模拟已有的实验破坏过程，得出模型的破坏图像和轴向荷载变形曲线，与实验结果基本一致。

Results HRCT findings of 45 cases of chronic otitis media with cholesteatoma included abnormal soft-tissue mass shadows in tympanic cavity of middle ear,sclerotic mastoid were observed in most cases, and bone changes including enlargment of the tympanic cavity with sclerotic border, the dislocation and destruction of the ossicles.The sigmoid sinus plate,tympanic tegmen, semicircular canal and facial nerve canal were destroyed in severe cases.

结果 胆脂瘤型慢性中耳炎患者HRCT表现：①45例均见中耳腔内团块状软组织影；②40例为硬化型乳突（88.9%）；③骨质改变包括中耳腔扩大和周缘骨质硬化、听小骨的移位、破坏、乳突骨质的破坏，严重者可伴有乙状窦壁、鼓室盖、面神经管及半规管的破坏。

The fundamental imaging features of osteosarcoma were showed bone destruction, periosteal reaction, neoplastic bone and soft-tissue mass. Among 49 cases examined by radiography, osteoblastic pattern sarcoma was found in 19 cases, osteolytic pattern sarcoma was found in 13 cases and mixed pattern sarcoma was found in 17 cases. The detection rates of bone destruction, periosteal reaction, soft-tissue mass, neoplastic bone and Codman triangle by radiography were respectively 61.2%, 95.9%, 71.4%, 73.5%and 27.7%. All 10 cases with CT scan were showed bone destruction, soft - tissue mass and neoplastic bone. The detection rates of periosteal reaction,憇ieve sign挶 and Codman triangle with CT scan were respectively 90%, 90% and 11%. The tiny neoplastic bone and"sieve sign"were showed sensitively by CT, but Codman triangle was showed by radiography superior to CT.32 cases with MRI scan presented the normal marrow was replaced by the tumor, which was showed low to intermediate signal intensity on T1-weighted images and promiscuity signal intensity on T2-weighted images. 7 cases presented hemorrhage and 24 cases presented necrosis.

骨肉瘤基本影像表现为骨质破坏、骨膜反应、瘤骨和软组织肿块。49例X线表现为成骨型19例，溶骨型13例，混合型17例；X线对骨质破坏、骨膜反应、软组织肿块、瘤骨和Codman三角的检出率分别为61.2%、95.9%、71.4%、73.5%和27.7%；10例CT表现均可见骨质破坏、软组织肿块及瘤骨，CT对骨膜反应、筛孔征和Codman三角的检出率为90%、90%和11%；CT对显示细小肿瘤骨和筛孔征最敏感，但对Codman三角的显示不如X线平片；32例MRI表现为骨髓腔内正常的骨髓高信号被肿瘤信号所取代，T1WI呈低～等信号，T2WI呈混杂信号，7例合并出血，24例中央坏死囊变，32例增强扫描均呈不均匀强化及瘤周可见水肿区。

Imaging findings included local destruction of bone in 64 cases (osteolytic destruction in 48 cases 、osteogenic destruction in 12 cases and mixed destruction in 4 cases)bony prominence 1 casessoft tissue mass in 30 cases.

胸骨肿瘤影像学表现为局部骨质破坏64例（溶骨性48倒、成骨性12例及混合性4例）、骨性突起1倒、软组织肿块30例。

On day six of the war launched by President Bush to depose Saddam and take control of his alleged weapons of mass destruction, planes again hammered positions of the elite Republican Guard defending Baghdad.

在战争的第六天，飞机再次打击了保卫巴格达的国民精锐警卫队的据点

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失