然而，关于椎体置换物承受载荷的资料却很少。
However, only little information exists regarding the loads acting on a VBR.
目的探讨可乐定置换物(CDS)对胰岛功能的影响。
Objective To research the effects of the clonidine-displacing substance (CDS) on the function of the islets.
目的探讨可乐定置换物(CDS)对离体正常大鼠胰岛功能的影响。
Objective To explore the effects of the clonidine-displacing substance (CDS) on the function of isolated islets from normal rats.
对于各种各样的人体植入物，例如心脏起搏器，髋关节置换物，这种受感染的可能随着时间会逐渐减小。
With most medical implants, such as pacemakers and hip replacements, the risk of infection decreases over time.
为了克服这一难题，Sellergren和Narasimhan两位博士已经开发出一种聚合物，专门捆绑钴离子而不会和铁离子发生置换。
To overcome that problem Drs Sellergren and Narasimhan have developed a polymer that binds to cobalt while ignoring iron.
全髋关节置换可以给优秀成果，在中建议大型犬，可容纳的植入物。
Total hip replacement can give excellent results and is recommended in medium to large breed dogs that can accommodate the implants.
亦考量结构特征如：晶粒、格隙型固溶体和置换型固溶体、出物、二相颗粒和共晶。
Also considers structural features: grain size, interstitial and substitutional solutes, precipitates, second-phase particles, and eutectoids.
现有的多种天然气水合物开采方案，如热激法、减压法、化学抑制剂法、置换法和混合开采法等。
Several exploitation methods for tapping NGH have been suggested, such as thermal activation, pressure releasing, chemical inhibitor, replacement and slurry mining.
屋里的灰尘被打扫一净，所有的杂物都物归原处，旧的外套被置换一新，如果条件允许，主人们还会备好晚宴。
The house is dusted, all things fly into their places, the old coat is exchanged for the new, and they must get up a dinner if they can.
所得少量浓缩液去掉铁等杂质之后，加过量氨使钴形成络合物，再用锌粉置换出金属钴粉。
Cobalt can be converted into complex ion by excess ammonia and then recovered as highly pure metal cobalt powder by replacing with zinc powder.
本发明可用于制备人体骨骼和牙齿等硬组织用生 物置换（修复）体。
The preparing method of the invention can be used for preparing the biological replacement (recovery) body for hard tissues such as human bones, teeth, etc.
手术前贫血是瓣膜置换手术后院内死亡率和发病率的危险标记物吗？
Is Pre-operative Anaemia a Risk Marker for In-hospital Mortality and Morbidity After Valve Replacement?
为了去除氟化物、避免和纠正血钾过多和对置换治疗没有反应的周期性血钙过少，有必要进行血液透析。
Hemodialysis may be necessary for fluoride removal and to avoid or correct hyperkalemia and recurrent hypocalcemia not responsive to replacement therapy.
以购买、租赁或置换、暂租或其他方式取得动产或不动产、权利或特权，以及建造、维护或变动房屋或建筑物。
To purchase, take on lease or in exchange, hire or otherwise acquire real or personal property and rights or privileges, and to construct, maintain and alter buildings or erections.
通过选用不同萃取溶剂萃取置换焦化废水中的难降解物质，研究了萃取溶剂对焦化废水中不同类别有机物的去除特性。
This thesis studied the extraction features of different organics in ways of treating coking wastewater with extraction displacement by different extractants.
并运用相关的力学理论，分析置换开采后顶板的运动和变形特征，得出基本顶不会破断，地表变形没有超过建筑物允许变形范围。
By using the mechanics theory to analyze the character of roof moving and deformation after coal mining, the conclusion is gotten that the basic roof will not fail.
结合人体释放污染物的气流运动特性，指出以排除人员活动区内人体释放污染物为目的时，置换通风较混合通风更为有效。
Based on the movement characteristics of the contaminants released by human, points out that displacement ventilation is more efficient than mixing ventilation w...
利用这种性质可以进行金属氢化物柱内氢同位素间的置换，实现工程方面的应用。
With this character, the displacements between hydrogen isotopes can be conducted in metal hydride packing column, further, and some important applications in en...
采用溶剂置换自组装方法使用聚苯乙烯和聚苯乙烯-嵌段-异戊二烯制备了两种表面结构不同的聚合物微球粒子。
Polymer micro-balls were prepared by solvent-changing self-organization. PS and PS-bPI were prepared into two kinds of micro-balls with different surface structures.
元素的特征价数是以该元素一个原子可结合的氢原子数或可从一化合物中置换出的氢原子数来表示。
Hydrogen (h) always has valence 1, so other elements' valences equal the number of hydrogen atoms they combine with.
元素的特征价数是以该元素一个原子可结合的氢原子数或可从一化合物中置换出的氢原子数来表示。
Hydrogen (h) always has valence 1, so other elements' valences equal the number of hydrogen atoms they combine with.
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