结合水

A ion association complex (maximum absorbance at 550 nm) was formed after the reaction of I-3 and crystal violet to determine DO in water.

连云港金兆水务有限公司，江苏连云港 222005〖摘要〗在碘量法测定水中溶解氧的基础上，利用 I-3与结晶紫在聚乙烯醇存在下结合成电中性的离子缔合物，以碘酸钾为标准溶液，与过量碘化钾反应生成碘，加入结晶紫后在550 nm 处有最大吸收的原理测定水中溶解氧，优化了试验条件，考察了共存离子的干扰。

As the core of the whole dissertation, the fourth chapter make research on the plantscape design of the City Square , City Road, Vest-pocket Park, City Entrance, and City Waterfront, giving some designing countermeasure.

结合不同地段的城市空间特点，对城市广场、城市道路、街旁绿地、城市入口、城市滨水空间等城市公共空间营造植物景观环境的设计思路与方法进行有针对性地分析与研究。

The mathematical model of complex countercurrent multi-effect evaporation with condensed water flash is established, which aims at minimum annual cost (including cost of fresh vapor, vacuum pump power, evaporator, maintenance and depreciation).Based on such decisive variables as the pressure of fresh vapor, the pressure of condenser and heat-transfer mean temperature difference of vari-effect,the model is solved by the complex method,Lagrangian multiplier method, iteration method and matrix method.The practical example indicates that the influence of the pressure of fresh vapor, the pressure of condenser and flash of condensed water on the optimum design results is notable.

建立了带有冷凝水闪蒸的复杂逆流多效蒸发系统优化设计的数学模型，该模型以整个蒸发系统的年总费用(包括加热蒸汽年费用、真空泵年动力费用以及蒸发器和辅助设备的年折旧维修费用等)最小为优化目标，以生蒸汽压力、冷凝器真空度及各效有效传热温度差为决策变量，提出一种新算法———复合形法结合Lagrangian乘子法、迭代法和矩阵法求解模型。

To discuss the feasibility of applying this technique into the practice of engineering, this paper references the real project of the running tunnel from Great Showplace to Scientific House in Shenzhen Metro, uses the geotechnical centrifuge of Southwest Jiaotong University, then researches the settlement of the ground and the influence on the pipeline underground in stratum with abundant water by the technique of undraining spin-spay pile, at last draws a conclusion about the principle of the ground settlement with the construction method of excavating soil rich in water without dewatering at Shenzhen Metro.

为了探讨离心模型试验技术这一研究手段在地下工程中应用的可行性，结合地质、水文、结构较为复杂的深圳地铁大～科区间暗挖施工SK3+355断面的具体实例，应用我校新近建成的100gt土工离心试验机，采用离心模型试验技术对在富水地层应用水平旋喷桩工艺进行控制降水施工对地表沉降变形及地下管线的影响进行了研究。

It simulates the temperature field distribution of the experiment tube environment and set a few temperature measurement points.

采用了模糊控制和PID控制相结合的方法对水浴温度进行控制。

Serious losses of fresh chestnuts during storage are caused by rot, pests and dehydration,By spray with dimethoate at 1 : 800-1,000 in growing season and during taking off chestnut shells, insect infestation ratio was reduced by 67.26% as compared with control, and in addition, nut yield was increased.

鲜栗贮藏中造成大量损耗的主要原因是霉烂、虫害和失水。通过在生长期间和结合脱蒲时喷洒800～1000倍液乐果乳剂，虫果率比对照降低67.26%，而且提高产量，增强树势。

For the floating body with complex bow and stern, the molded line reconstruction method is adopted to generate the section lines on the bow and on the stern which are necessary to construct the wetted surface, and it can raise efficiency greatly that the intersection lines of intersection structures are obtained by the way of combining modeling tool and NURBS technology; then the patch representation method is adopted in generating the mesh of wetted surface and interior free surface, and the velocity potentials on them are expressed separately, on basis of which the irregular frequency effect is dealt with in the calculation of hydrodynamic coefficients.

对于有复杂首尾结构的浮体，用型线重构的方式在首尾生成曲面构成所需要的截面线，将通用建模工具和NURBS曲线拟合相结合，生成相贯结构的相交线；然后，用分片法生成浮体湿表面及内自由面网格，并独立表达各自的速度势以处理不规则频率现象，进而进行水动力系数计算。

Author has introduced the process design method for steam tracing system of chemical piping ;has discussed the relative regulation,code and gist in the steam tracing design at home and abroad from aspects of diameter,quantity,and max.

介绍了化工管道蒸汽伴热系统的工艺设计方法；从伴管的直径、数量、最大允许长度、U型弯累计上升高度以及伴管、疏水器、紧固件的材料等方面论述了国内外蒸汽伴管设计相关规定、规范和要点；结合工程实例，论述了伴管蒸汽的引入和伴管敷设时相关注意事项，以及在最大允许范围内出现袋形累计上升的高度值问题。

Finally, the paper ties up engineering practice. AC600 design based accidents such as double ends cool leg lost of coolant accident, double ends hot leg lost of coolant accident and main steam line break accident have been analyzed in the paper.

最后，本文密切结合工程实际，用开发的PCCSAC-3D程序对先进压水堆AC600的设计基准事故进行了计算分析，并对剧烈喷放的破口附近提出了破口喷放缓冲区模型，破口喷放出的流体在缓冲区内迅速得到均匀混合。

Based on this, combining with q-γ-τ matrix equation, the paper constructs matrix analysis models for calculating thermal economic and conversion factor of three typical auxiliary steam-water namely: in-out system from steam side of heater, water...

在此基础上，结合 q-γ-τ矩阵方程，针对三类典型辅助汽水(从加热器汽侧进、出系统、从加热器水侧进、出系统和纯热量进、出系统)，构造了相应的热经济性局部分析模型和转换系数λ的计算模型，具有通用性较强，宜于程序化的特点。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。