查询词典 set us some homework

Our teacher set us some homework,but I can't understand this problem.

我们老师给我们布置了些家庭作业。可是我不懂这道题。

Our teacher set us some homework,but I can't

我们老师给我们布置了些家庭作业。

Our teacher set us some homework

我们老师给我们布置了些家庭作业。

Mobile phone RF system consists mainly of transceivers, power amplifier and antenna switch. PA might be set in the Front-End-Module or FEM. In 2G, the cost of RF system was only about US $1.5, while In 3G, the cost was increased to between US$6.0 and US$8.0, and the cost will further increased to about US$8.0 to US$10.0 in 4G, obviously, FR system had the highest cost growth during the upgrading of mobile phones.

手机射频系统有三个主要零组件，收发器、功率放大器（Power Amplifier，下简称PA）和天线开关，有时PA包含在前端模块（Front-End-Module，简称FEM）。2G时代的射频系统只占大约1.5美元的成本，3G时代则占大约6-8美元的成本，4G时代则占大约8-10美元的成本，也是手机升级换代成本增加最多的部分。

The thesis can be divided into five parts as follows: First, the structural characteristics of finned-pipe evaporator are analyzed. After selecting suitable microelement controller, the heat-transfer and mass-transfer processes are analyzed for every microelement under the conditions of dryness, wetness and frostiness. Based on previous equations, some parameters of frostiness are confirmed and the frost-growing model is set up under frost condition. Some hypotheses are postulated and with the help of the equation of mass-conservation, energy-conservation and momentum-conservation, the evaporation model which fits in the dynamic simulation is built, which set a solid foundation for system simulation. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. Third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet-parameter on evaporator. Fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio-parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping.

本文的主要内容如下：1对翅片管蒸发器结构特点进行分析，选取适当的微元控制体，就干、湿和霜工况下对每个微元分别进行传热传质分析，基于经验关系式确定霜的有关参数，对于霜工况下的霜生长建立模型，经适当假设，运用质量守恒、能量守恒和动量守恒方程建立适合动态仿真的蒸发器数学模型，为系统仿真奠定基础； 2对蒸发在大扰动下的开、停机过程，运用动态集中参数模型进行分析和计算，为更好地描述制冷系统运行的全过程奠定基础，同时也为制冷系统实现自动控制提供一定的理论基础； 3对蒸发器正常运行过程，运用动态分布参数和参数间定量耦合的观点来分析和计算，为更好地了解稳态工况下各点参数的变化情况及各入口参数对蒸发器动态特性的影响即蒸发器性能对各参数变化的敏感性； 4编写翅片管蒸发器动态特性仿真计算程序，可以计算不同边界条件和初始条件下的制冷剂热力参数、空气温湿度和霜厚度分布场，实现对翅片管蒸发器在干、湿和霜工况下的动态仿真。

These include the euro and the US dollar, the Japanese yen and the US dollar, the US dollar and the Swiss Franc, the Australian dollar and the US dollar, the British pound and the US dollar and the US dollar and the Canadian dollar.

这些包括欧元与美元，日元和美元(154，130/美元)，美元兑瑞士法郎，以及126美元，英镑与美元、100美元和加拿大元。

O Lord our God, help us to tear their soldiers to bloody shreds with our shells; help us to cover their smiling fields with the pale forms of their patriot dead; help us to drown the thunder of the guns with the shrieks of their wounded, writhing in pain; help us to lay waste their humble homes with a hurricane of fire; help us to wring the hearts of their unoffending widows with unavailing grief; help us to turn them out roofless with little children to wander unfriended the wastes of their desolated land in rags and hunger and thirst, sports of the sun flames of summer and the icy winds of winter, broken in spirit, worn with travail, imploring Thee for the refuge of the grave and denied it – for our sakes who adore Thee, Lord, blast their hopes, blight their lives, protract their bitter pilgrimage, make heavy their steps, water their way with their tears, stain the white snow with the blood of their wounded feet!

主啊我们的上帝，帮我们用炮弹将对方的士兵撕裂成血淋淋的碎片，让他们美好的战场上覆盖著他们爱国者的苍白尸骸，让他们因疼痛而扭曲的伤者所发出的尖叫，盖过我们如雷的枪炮声。协助我们以狂焰摧毁他们卑微的家园，帮我们用无助的忧伤让他们未参与抵抗的寡妇心痛不止，协助我们逼迫她们带著小孩无家可归，褴褛饥渴，不受欢迎地流浪在荒芜土地的废墟当中。受到夏阳的光焰与冬季冰冷寒风的嘲弄，心灵破碎，因艰苦而憔悴，向汝恳求死亡之庇护而不可得。因为我们敬重主的缘故，所以您摧毁他们的希望，抹杀他们的生灵，拖延他们苦涩的行程，让他们步履沉重，泪水洒满行经之路，让白雪因受伤的双足而沾染血迹！

All of us have secrets All of us wander at times All of us have faith that wavers All of us at time feel inadequate That is why all of us need something more than us.

今天与大家分享的是，酷酷的口语，绝对简单，也绝对通俗，一定要记住哦！

From World War II till now, Japan's diplomatic policies are still principally based on the US, and after Japan concluded "the US-Japan Security Treaty" with the US, in one way, under the restrictions of Japan's Peace Constitution, Japan's security has to rely on the US; in another way, because of the sixth article of revised "the US-Japan Security Treaty", what is called, the Far-Eastern Treaty, Japan became the key role of Far-Eastern strategies for the US.

自二次大战至今以来，日本外交政策仍以美国为主轴，在与美国缔结「美日安保条约」之后，一方面日本在和平宪法的限制下，使其安全保障得依靠美国，另一方面，因为1960年修正的「美日安保条约」中第六条，所谓的远东条款下，日本成为了美国在远东战略中的关键角色。

According to evaluation of the thermal, hydraulic, environmental and mechanic characteristics and energy performance of building and VAV air-conditioning system, and evaluation of the control performance of local control loops using the simulator of VAV system, this paper presents five on-line supervisory control strategies for local control loops: on-line optimization of VAV supply air static pressure set-point, on-line optimization of AHU supply air temperature set-point, on-line optimization of on/off set of CAV sub-system, on-line optimization of outdoor air set-point and on-line optimization of chilled water secondary pump pressure set-point.

通过数字仿真器对建筑物及其变风量空调系统的热力、动力、环境和能耗等运行特性的模拟，以及对系统常规采用的下位机控制回路可控性和稳定性等控制特性的研究和分析，本文先从局部的角度开展了系统局部优化的研究。提出并在仿真器上分别实施了VAV送风静压设定的实时优化，AHU送风温度设定的实时优化，CAV子系统开／停的实时优化，新风量设定的实时优化以及二级泵冷媒水供水压差设定的实时优化。

Given the language of section 102(2), the Supreme Court's rejection of substantive review under NEPA seems unjustifiable in principle

按照第102条的规定，最高法院否决《国家环境政策法》所规定的实质性复审在原则上似乎是不正当的。

ObjectiveTo explore the effect of variable hip abduction orthosis on children spastic cerebral palsy.

目的探讨髋关节矫形器在儿童痉挛型脑性瘫痪康复中的作用。