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Paper 2:Mutation analysis of EDA gene in Chinese families with X-linked hypohidrotic ectodermal dysplasiaX-linked hypohidrotic ectodermal dysplasia(XLHED,MIM305100) is a recessive disease characterized by severe hypohidrosis,hypotrichosis and hypodontia.

论文二X连锁无汗/少汗型外胚层发育不良中EDA基因致病突变鉴定X连锁隐性无汗/少汗型外胚层发育不良(X-linked anhidrotic/hypohidroticectodermal dysplasia，XLHED；MIM305100)是无汗/少汗型外胚层发育不良(anhidrotic/hypohidrotic ectodermal dysplasia，EDA)中最常见的一种，约占95%。

The ore minerals consist mainly of pitchblende UO(superscript x, x=2.16~2.70. The pitchblende is mainly intergrown intimately with diagenetic minerals, parts of which is intergrown with authigenic kaolinite, while another parts of which is intergrown or juxtaposed with pyrite of ore-stage, indicating simultaneous precipitation.

镜下观察结果显示，铀矿物主要为沥青铀矿UO(下标 x， x=2.16~2.70，部分与自生高岭石共生，部分则紧密地与矿化阶段黄铁矿共生或交互生长，表明同时沉淀。

In (1), the nonlinear function f is a known nonlinear continuous function of x , and the control gain g is a known nonlinear continuous and locally invertible function of x .

在（1）中， f是一个关于已知的非线性连续函数 x 的非线性函数，控制增益 g是关于 x 的已知的连续非线性的函数。

The result indicated that, gathers in advance the emulsion water resistance and mechanics performance which in the body preparation method the one-stage process obtains is good, but two steps obtain the emulsion stability is good; The neutralizaing agent triethylamine amount used should enable to achieve neutral between x-y, to gathers in advance the body disperser and the emulsion stability only then is advantageous; The water affinity chain extendor DMPA content to the emulsion viscosity, stable and the emulsion cellophane water resistance has the remarkable influence, its amount used general control between x-y; Hard section isocyanogen diethylene glycol dinitrate primary control paint film degree of hardness, module, anti-avulsion, wear-resisting and so on performance, the soft section low-molecular polymer polyols primary control paint film elasticity, hydrolisis performance and so on bears the low temperature and bears

结果表明，预聚体制备方法中一步法得到的乳液的耐水性和力学性能较好，而两步法得到的乳液的稳定性好；中和剂三乙胺的用量应使中和度达到x-y之间，对预聚体的分散和乳液的稳定性才有利；亲水扩链剂DMPA的含量对乳液的粘度、稳定性及乳液胶膜的耐水性有着显著的影响，其用量一般控制在x-y之间；硬段异氰酸酯主要控制涂膜的硬度、模量、抗撕裂、耐磨等性能，软段低聚物多元醇主要控制涂膜的弹性、耐低温和耐水解等性能

(1-x)BiScO3-xPbTiO3 ceramics exhibits excellent dielectric and piezoelectric properties in the vicinity of the morphotropic phase boundary (x=64.0% mol fraction PbTiO3), which separates the rhombohedral phase from tetragonal phase.

(1-x)BiScO3-xPbTiO3陶瓷在x=64.0%附近存在一个从菱方晶系过渡到四方晶系的准同型相界，在此相界附近材料能获得优良的介电和压电性能。

A series of niobic tellurite glasses of 85TeO2-(15-x) Nb2O5-xB2O3-1﹪Er2O3 (TNB x=0,3,6,9,12,15,molar fraction) glasses were prepared.

制备了一系列碲铌酸盐玻璃85TeO2-(15-x)Nb2O5-xB2O3-1﹪Er2O3 (TNB x=0， 3， 6， 9， 12， 15)。

Each female child has the following chances of inheriting from her mother: a 50% risk of inheriting one faulty X gene and thus being a normal carrier and a 50% chance of inheriting the normal X gene and thus being a normal noncarrier.

各个女性孩子有继承的以下机会从她的母亲： 50%风险继承一个有毛病的 X 基因和如此是一个正常载体和50%机会的继承正常 X 基因和如此是法线 no carrier 。

Each male child has the following chances of inheritance from his mother: a 50% risk of inheriting the faulty X gene and thus having the disorder and a 50%chance of inheriting the normal x gene and thus being normal and a noncarrier.

各个男性孩子从他的母亲有以下继承的机会： 50%风险继承有毛病的 X 基因和如此有混乱和50%chance 继承正常 x 基因和如此是正常的和 no carrier 。

Special contrast X-rays to evaluate the urethra and bladder for less dense stones that cannot be seen on plain X-rays and to identify tumors or anatomical abnormalities such as an outpouching of the bladder.

特殊对比的X光检查可以判断在尿道和膀胱里的少数结石（在普通的X光检查里可能发现不到），也可以判断肿瘤或结构上的异常，如膀胱的泌尿憩室

Oxyhalide tellurite glasses:(80-x)TeO2-15ZnCl2-xBaO-5NaF(x=30,20,10,0mol%) were prepared. The mechanical strength performance, thermal properties, Raman spectra, UV absorption spectra and Infrared transmission spectra of the samples were investigated.

制备了一种新型的氧卤碲酸盐玻璃：(80-x)TeO2-15ZnCl2-xBaO-5NaF(x=30、20、10、0mol%)，对玻璃的机械强度、热稳定性、拉曼光谱、紫外吸收光谱、红外透过光谱等特性进行了研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。