配

To cooperate with new and old parts: although standard zero, components, but in between interchangeable in assembly parts, and to make the optimal coordination between trim, still needs a lot of work, such as the gear and rack, boring if after removal of gear various performance indicators are used by detecting without the need to change, and to replace worn rack, rack and rack positioning pin hole on installation bolt holes and should be first, reoccupy hand crossed positioning drills and tapered reamer to match the drill and match hinge, and after the installation of new and old super-modulus gear mesh clearance to achieve technical standards, this work takes about one day.

。新，旧零部件重新配合过程：尽管标准零，部件间具有互换性，但在装配中，要使新旧零部件间的配合达到最佳状态，仍需大量的修整工作，如镗床的齿轮与齿条，若拆卸后齿轮的各项性能指标经检测尚能使用不需更换，而齿条磨损严重需更换，那么齿条及齿条安装面上的定位销孔和定位螺钉孔就需先划线定位，再用手电钻及锥形铰刀重新配钻和配铰，且新齿条安装完毕后与旧齿轮的啮合间隙需达到技术要求的标准，此项工作需时约一天。

To cooperate with new and old parts: although standard zero, components, but in between interchangeable in assembly parts, and to make the optimal coordination between trim, still needs a lot of work, such as the gear and rack, boring if after removal of gear various performance indicators are used by detecting without the need to change, and to replace worn rack, rack and rack positioning pin hole on installation bolt holes and should be first, reoccupy hand crossed positioning drills and tapered reamer to match the drill and match hinge, and after the installation of new and old super-modulus gear mesh clearance to achieve technical standards, this work takes about one day.

。新，旧零部件重新配合过程：尽管标准零，部件间具有互换性，但在装配中，要使新旧零部件间旳配合达到最佳状态，仍需大量旳修整工作，如镗床旳齿轮与齿条，若拆卸后齿轮旳各项性能指标经检测尚能使用不需更换，而齿条磨损厉害需更换，那么齿条嘉逸条安装面上旳定位销孔和定位螺钉孔就需先划线定位，再用手电钻及锥形铰刀重新配钻和配铰，且新齿条安装完毕后与旧齿轮旳啮合间隙需达到技术要求旳标准，此项工作需时约─天。

The classification,main modes,scope of application,advantages and defects of city natural gas transmission and distribution network are compared,the principle for selecting gas transmission and distribution network is put forward,and the application of regulator box and PE pipe in a medium-pressure single stage system is discussed.

对城镇天然气输配管网分级、主要型式、适用范围、优缺点进行了比较，提出了燃气输配管网选择原则，探讨了调压柜和PE管在中压单级管网系统中的应用。

Radial piston pump can be divided into the valve with flow and axial flow with two broad categories.

径向柱塞泵可分为阀配流与轴配流两大类。

Internationally 70,80 on the shaft during the development of radial piston pump with flow valve to overcome the radial piston pump with flow deficiencies.

国际上70、80年代发展的轴配流径向柱塞泵克服了阀配流径向柱塞泵的不足。

The results showed that Mg application considerably alleviated Mg-deficient symptom and increased magnesium nutrition on leaf of shatian pumelo; while soil in the orchard contained medium K and lack of Mg, yield and plantation income of shatian pumelo comparatively increased by 1.2% 18.7% and 0.4%~24.7% at the level of the amount of potassium oxide 340.2 kg/hm^2 applying Mg 22.5 kg/hm^2 and 45.0 kg/hm^2 while yield and plantation income of shatian pumulo comparatively increased by 11.2% 31.7% and 11.7%~39.4% at the level of the amount of potassium oxide 453.6 kg/hm^2 applying Mg 45.0 kg/hm^2, 81.0 kg/hm^2 and 117.0 kg/hm^2, and fruits quality was improved as well.

结果表明，施镁可明显减轻沙田柚叶片的缺镁症状，提高叶片镁素营养；在土壤有效钾含量中等，有效镁含量缺乏的情况下，施用钾肥(K2O) 340.2 kg/hm^2基础上配施镁肥 22.5及45.0 kg/hm^2，果实产量提高1.2%~18.7%，种植效益提高0.4%~24.7%；施用钾肥(K2O) 453.6 kg/hm^2基础上配施镁肥 45.0、81.0及117.0 kg/hm^2，果实产量提高11.2%~31.7%，种植效益提高11.7%~39.4%，同时柚果品质得到改善。

The density distribution of the ESP plate current plays an important role in evaluating it. It is important to research on the device of steady, fast and convenient measuring the plate current density for the design of ESP and electrode configuration.

电除尘器板电流密度分布是衡量其极配形式优劣的一个重要参数，研究稳定、快速、方便地测出板电流密度的装置对电除尘器的设计和极配形式的开发都很有必要。

Good with a good saddle horse, good plow to plow with a good shovel!

好马配好鞍，好犁要配好犁铲！

Solid complexes of rare earth picrates with the ligand 2,6-bis(benzimidazol-2-yl)pyridine have been synthesized and characterized by elemental analysis, IR and electronic spectra. The crystal and molecular structures of the complex [CeL22]·(CH3OH)3 have been determined by single crystal X-ray diffraction.

合成了稀土苦味酸盐与配体2，6-二(2-苯并咪唑基)吡啶的配合物，通过元素分析、红外光谱及电子光谱对配体及配合物进行了表征，并用X射线单晶衍射测定了配合物[CeL22]·(CH3OH)3的晶体结构。

In thisthesis our endeavor has been focused on the design of fluoresent sensors for sensinggroup 11 metal ions and phosphines －a very impotant type of organic molecule inthe industral and academic aspects.

三价磷的有机化合物由于其独特的配位能力已经吸引越来越多的人对它们进行深入研究，我们将三价磷受体单元同蒽荧光团有机地结合起来设计合成出下列新型含蒽荧光团双膦配体。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。