CASE REPORT A Clinical Application Of Modified Z Spring Appliance -A Case ReportIntroduction: Orthodontic treatment is sometime undertaken even during mixed dentition in specific clinical situations. One of them being esthetic concerns, that can have negative psychological impact on the child. Treatment...
venting gas appliance 排气装置venting practice 通风措施venting 通风venturi effect 文丘里效应venturi meter 文丘里流量计venturi nozzle 文丘里喷嘴venturi principle 文丘里原理venturi scrubber 文丘里雾化器venturi throat 文丘里喉管venturi tube 文丘里管verge board 封檐板verification certification 检定证书verification 检定...
palace/‘pælis/n.宫,宫殿 pale/peil/a.苍白的;浅的 palm/pa:m/n.手掌,手心;掌状物 pan/pæn/n.平底锅,盘子 panel/‘pænl/n.专门小组;面,板 paper/‘peipə/n.纸;官方文件;文章 parade/pə’reid/n.游行;检阅vi.游行 paragraph/‘pærəgra:f/n.(文章的)段,节 parallel/‘p...
利用常用信号Z变换对和Z变换的性质,可以求解复杂信号的Z变换和反变换。总之,掌握Z变换的性质,可以从性质的基本形式、应用该性质的基本思路及应用中应该注意的问题三个方面来掌握。 1. 线性 Z变换是一种线性变换,它满足叠加原理,即若有: 那么对于任意常数a、b,Z变换都能满足以下等式: ...
Included: Built-In Microwave, Cooktop, Dishwasher, Disposal, Dryer, Energy Efficient Appliances, Exhaust Fan, Ice Maker, Double Oven, Oven - Wall, Range Hood, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater Laundry: Upper Level Features : Dining Area, Family Room Off Kitche...
流程可以在一个组件的Spring配置文件中被配置,一个FlowChain可以通过填写一个流程的类的名字的列表到FlowChainBuilder中以被创建。 代码语言:javascript 复制 <bean id="VmInstanceManager"class="org.zstack.compute.vm.VmInstanceManagerImpl"><property name="createVmWorkFlowElements"><list><value>org.zstack.compu...
U-bolt U形螺栓 U-bomb 铀原子弹 U-cup seal U形圈密封 U.S. Bureau of Land Management 美国土地管理局 U.S. Consumer Product Safety Commission 美国消费产品安全委员会 U.S. Department of Commerce 美国商业部 U.S. Department of Energy 美国能源部 ...
Included: Dishwasher, Disposal, Dryer, Microwave, Oven/Range - Gas, Refrigerator, Stainless Steel Appliance(s), Washer, Water Heater, Gas Water Heater Laundry: Dryer In Unit, Hookup, Has Laundry, Lower Level, Washer In Unit Features
Maintain smoke and carbon monoxide detectors on each level with a fossil fuel appliance, as well as where you would hear an alarm at night. If your house has an attached garage, place a carbon monoxide detector in the room next to the garage, in case someone forgets and leaves a car run...
thermomineralspring热矿泉thermonatrite水碱石thermopile热电堆thermoremanence热剩磁thermoremanentmagnetism热剩余磁性thermoremanentmagnetization热剩余磁化thermoscope验温计thermosphere热成层thermotolerance耐热性therology哺乳动物学therophytes一年生植物thickbed厚层thickstratum厚层thickening浓缩thickner浓缩机thickness厚度thiefzone...