分别地

During the experiments,filamentous periphyton growed well in sewages,and its biomass was increased signicantly with nitrogen and phosphorus removal rates.The maximum removals of NH_4~+-N,NO~(3-)-N,TN,PO_4~(3-)-P and TP were occurred as the Chla concentrations were 1.14,1.01,1.00,0.84,and 1.02 mg·g~(-1),respectively.

试验期间，丝状周丛藻类能很好地适应污水环境，其生物量和氮、磷去除率显著相关，NH_4~+-N、NO_3~--N、TN、PO_4~(3-)-P和TP的最高去除率分别出现在Chla浓度为1.14、1.01、1.00、0.84和1.02 mg·g~(-1)时。

Firstly, phenyliodine diacetate was immobilized to the 2% cross-linked polystyrene or the liner polystyrene resin. The more iodine the resin had, the lower conversion to phenyliodine diacetate. We made our endeavor to extend the range of useful application of polystyrene supported phenyliodine diacetate in organic synthesis:(1) the reagent was used as an effective reagent of carbonyl regeneration from oximes and semicarbazones of ketones.(2) the reagent was also applied to the synthesis of 1, 3, 4-oxadiazoles, 1, 3-disubstituted-2-pyrazoline, 2-arylbenzoxazole from aldehyde N-acylhydrazones, aldehyde hydoazones and phenolic Schiff's bases respectively.

首先，我们以2％交联的聚苯乙烯和线性的聚苯乙烯树脂为载体，制备了聚合物负载的二醋酸碘苯，通过研究发现：(1)聚苯乙烯二醋酸碘苯是酮肟、缩氨脲有效的去保护试剂，不仅芳香酮，脂肪酮和α，β不饱和酮的肟、缩氨脲也能顺利转化为相应的酮，实现酮基的再生；(2)我们还利用此试剂，分别与醛的N-酰基苯、N-酰基苯腙及邻羟基芳亚胺反应，在温和的条件下发生成环反应，以良好的产率生成1，3，4-噁二唑、吡唑啉和二取代苯并噁唑等杂环化合物；(3)聚苯乙烯二醋酸碘苯还可有效地将邻羟基芳酮的酰腙经氧化、重排成1，2-二酰基苯。

Focusing on all these functional traits, 13 functional groups were identified by TWINSPAN (two-way indicator species analysis), and their change with different environmental factors, disturbance types and recovery time was ordinated by DCCA(detrended canonical correspondence analysis).

本文以海南岛霸王岭林区作为海南岛热带林的典型区域，以反映不同环境因子、干扰类型和恢复时间的热带山地雨林为研究对象，在大面积(15hm~2)样地调查的基础上，依据物种的7个功能特性(喜光性、潜在高度、板根大小、木材密度、种子生物量、传播方式和落叶／常绿性)，分别把物种划分为不同类别的功能群，应用NMS分析了各功能群随不同干扰类型和恢复时间热带山地雨林群落的变化规律。

Today's engines use highly evolved versions of a device called a knock sensor to adjust settings automatically for low-octane gas. And more engine control computers have adequate memory to allow separate sets of instructions for various octanes. The engine control computers keep pushing to maximize performance on whatever grade of fuel is used.

对于低标号的汽油，今天的引擎运用一种先进的感应器称为爆震感应器来自动调节设置，而且更多的引擎控制电脑有足够的储存量对不同标号的汽油分别作出指令，不管用那种汽油，引擎控制电脑不断地把引擎的表现推向最佳。

Todays engines use highly evolved versions of a device called a knock sensor to adjust settings automatically for low-octane gas. And more engine control computers have adequate memory to allow separate sets of instructions for various octanes. The engine control computers keep pushing to maximize performance on whatever grade of fuel is used.

对于低标号的汽油，今天的引擎运用一种先进的感应器称为爆震感应器来自动调节设置，而且更多的引擎控制电脑有足够的储存量对不同标号的汽油分别作出指令，不管用那种汽油，引擎控制电脑不断地把引擎的表现推向最佳。

One hundred and eighty patients with acute exacerbation of COPD were randomized to divide into 3 groups, nebulised budesonide groups, oral prednisolone groups and placebo-controlled groups.

180例COPD急性加重期住院患者随机分为3组，分别给予布地奈德雾化和口服泼尼松龙与安慰剂进行对照治疗，观察3组患者肺功能、动脉血气及副反应情况。

one hundred and eighty patients with acute exacerbation of copd were randomized to divide into 3 groups, nebulised budesonide groups, oral prednisolone groups and placebo controlled groups. pulmonary function, arterial blood gases analysis and the adverse effects were measured.

180例copd急性加重期住院患者随机分为3组，分别给予布地奈德雾化和口服泼尼松龙与安慰剂进行对照治疗，观察3组患者肺功能、动脉血气及副反应情况。

In this thesis, an effective analysis model, named "equivalent column" model, was proposed for the wall inside the RC frames, and consideration the wall can resist axis force, moment, and shear force. The "equivalent column" model can simulate the brick wall, the RC wall as well as the wing wall. The experimental and analytical results of the RC column, pure RC frame, RC frame in-filled with RC wall, RC frame in-filled with brick wall, RC frame in-filled with wing wall, and RC column repaired by using the steel wire cables and the carbon fiber reinforced plastics were compared in the thesis.

中文摘要本研究主要分析补强前后含墙RC构架之耐震行为，目的是希望能合理有效地分析建筑物之侧向力与位移曲线，以利后续作为耐震评估之用，并考量墙体具有承受轴力、弯矩与剪力之较高自由度行为，以「等值柱」模型模拟含砖墙与含RC墙构架以及「墙柱」模型模拟含RC翼墙构架之耐震行为，分别对国内实验数据及理论分析方法-极限软化桁架模型进行比对。

We proposed the time-changed dynamic models of radar signals based on dynamic theory, and can analyze quality and quantity of the deinterleaving pulse train;(2) We proposed the algorithm to computer selfsimilarity exponent and detect successfully the object echo buried in noise according to self-similarity of noise and nonsimilarity of sine wave;(3) We also proposed a nonlinear dynamic filtering detection model.

1根据动力学理论，提出了雷达信号的时变动力学模型，利用这个模型可以对已经分选出来的雷达信号进行定性和定量分析；(2)提出了快速计算自相似性指数的算法，并利用噪声和正弦波分别具有自相似性和不具有自相似性的特点，成功地检测到淹没在噪声中的目标回波；(3)提出了一种非线性动力学滤波检测模型。

With skillful artistic tactics and with the teahouse as a window, Laoshe deeply shows the nature of social life in three different periods from which the three-act play were extracted from respectively.

作者以高超的艺术手法，通过茶馆这个窗口，在三幕戏中分别截取了三个时代的横断面，深刻地展现了不同时代的社会生活本质。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。