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This method uses K-L transform to produce matrix of sample aggregate, get a low dimension sub space to describe the wrist bones radiographs. Each image makes projection, and obtains one group of coordinate coefficients. The coefficients indicating the positionof this image in sub space can be discerned the image feature.

该方法通过对由中指骨组成的训练样本集的产生矩阵做K-L变换，用一个低维子空间来描述中指骨X光图像，每幅图像向其作投影，并获得一组坐标系数，这组系数表明了该图像在降维子空间中的位置，能较好地表征该幅图像的特征信息。

Physical model of three-dimensional half axis rotor of 110 MW air inner-cooled turbo-generator was established, which included the rotor end, axial ventilation ducts and sub slot ventilation ducts. The rotating turbulence flow field was simulated numerically based on the finite volume method. The air velocity and flow rate distribution characteristics of the rotor end, axial ventilation ducts and sub slot ventilation ducts were analyzed.

建立110 MW空内冷汽轮发电机转子冷却通风道一个槽(包括端部、轴径向及副槽)的半轴向段三维物理模型，并基于有限体积法对该物理模型进行旋转湍流流场数值模拟，分析了端部、轴向段和副槽通风段的空气速度、流量分布特点。

I Group A: tenders offered by domestic tenderers meeting the criteria set forth in sub-clause 29.1 hereinabove and by joint ventures meeting the criteria set forth in sub-clause 29.2 hereinabove; and

甲组：国内投标者的标书，满足上述的标准；和合资投标者的标书，满足上述的标准

The production is completed mainly under a sub-contract system. About 90% of the manufacturers produce hosiery products in cooperation with their sub-contractors.

生产活动的进行主要还是以外包制度为主，约有90％的厂商是透过外包分工合作的方式进行织袜生产的运作。

The system of interdependency, a "tactic" system, is divided into two sub-systems: parataxis and hypotaxis; the logico-semantic system is divided into two sub-systems: expansion and projection.

前者属于一种排列系统，可分为并立和主从两个子系统；后者则可分为扩展和投射两个子系统。

The idea of digital ideograph of an abstract of the image related to sub-block was made with the function of Hash, and a digital watermarking encrypted, which can show whether the sub-block changes or not.

该水印是根据图像子块内容自适应生成的，图像子块内容如果有了显著变化，就会在水印中表现出来。

This period shall be deemed to commence on the date for payment specified in Sub-Clause 14.7 , irrespective in the case of its sub-paragraph (b of the date on which any Interim Payment Certificate is issued.

延误期应认为是从第14.7款规定的支付日期开始计算的，而不考虑期中支付证书颁发的日期。

The Contractor does not receive the amount due under an Interim Payment Certificate within 42 days after the expiry of the time stated in Sub-Clause 14.7 within which payment is to be made except for deductions in accordance with Sub-Clause 2.5

在第14.7款规定的支付时间期满后42天内，承包商没有收到按开具的期中支付证书应向其支付的应付款额根据第2.5款(雇主的索赔进行扣除的金额除外

The Engineer shall issue an Interim Payment Certificate for the first installment after receiving a Statement (under Sub-Clause 14.3 ) and after the Employer receives the Performance Security in accordance with Sub-Clause 4.2 and a guarantee in amounts and currencies equal to the advance payment.

在工程师收到报表（根据第14.3款），并且雇主收到了由承包商提交的根据第4.2款规定的履约保证，以及一份金额和货币与预付款相同的银行预付款保函后，工程师应为第一笔分期付款颁发一份期中支付证书。

The authors study the property of the active power/angle sub-matrix in power flow Jacobian matrix and the sufficient condition for the invertibility of the sub-matrix as well as the necessary condition for singularity are given.

探讨了潮流雅可比矩阵中有功/相角子矩阵的性质，给出了该矩阵可逆的充分条件及其奇异的必要条件。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。