选择器

The characteristic features of nitrogen and kalium deficiencies for tomatoes, which is hardly to be recognized in the initial period of growing, mainly represents on the color and texture of tomato leaves.

以肉眼不易识别的番茄缺氮和缺钾初期为研究对象，对体现在叶片颜色和纹理上的缺素症状进行了特征提取，利用遗传算法对提取的众多缺素特征进行优化组合，选择出用于模式识别分类器设计的特征向量。

Choosing a fairly nice television, the SAMSUNG TX-R3080WH 30 Wide SlimFit HDTV w/ Built-In HD Tuner, costing approximately eight to nine hundred, is worth mentionable with good picture quality, excellent reputation and all.

选择一个比较好的电视，三星TX型r3080wh30宽屏高清晰度slimfit瓦/内置在HD调谐器，造价约8，9百人值得超支具有良好的图像质量，良好的信誉和所有。

This paper compared continuous casting mold oscillation types between nonsinusoidal oscillation and triangle oscillation, analyzes their oscillation waves and oscillation parameter s.

本文对非正弦振动和三角形振动这两种不同的连铸结晶器振动方式进行比较，分析二者振动波形及振动参数，确定适合高速连铸的振动参数的选择范围，选出最佳的振动形式。

Switching to the "Panel" section in pessulus, I checked two options, Lock down the panels and Disable lock screen then closed the lockdown editor.

在切换到&面板&部分之后，我选择了两个选项——分别是&锁定面板&和&禁用锁定屏幕&，然后关闭了锁定编辑器。

Methods:Thirteen class Ⅱ patients (aged 10～13 years,male 6,femal 7) with mandible retrusion and slight maxillary protrusion were included.Radiographs of the left hand and wrist showed the patients were at the pubertal or pre-pubertal stage.All the patients were treated with the mandibular protraction appliance.

选择13例AngleⅡ类错牙合病人，男6例，女7例，最大13岁，最小10岁，均为替牙晚期或恒牙早期。X线头影测量显示主要为下颌后缩及轻微上颌前突，左手腕片显示为生长发育高峰期或高峰前期，所有病人用下颌前伸矫治器进行治疗。

The STIM is full compliant with IEEE 1451.2 standard and includes some specific transducers, Transducer Electronic Data Sheet, addressing logic, etc.

在此基础上，选择了合适的开发平台，确定了网络化智能变送器原型系统的设计。

The reasonable radial gap is discussed to optimum the performance of the compressor. For the analysis of the different vane incline angle, the focus is the investigation on the flow field of the pressure side in the vaned diffuser.

分析了无叶扩压段变化对离心压气机性能的影响方式，以及其对叶轮和扩压器相互作用强度的影响，探讨了合理选择无叶扩压段对于离心压气机性能的优化的可能。

Abstract］ objective to compare with curative effect and adverse reaction on renal anemia of hemodialyses patients with fe3 dextran venously and ferromyn orally.methods 60 hd patients were divided into venous group and oral group randomly and there were 30 patients in each group,100 mg cosmofer were used one hour by vein point of dialyser before hd was completed in hemodialyses patients in venous group 200 mg amber acid subiron was taken by the patients in oral group three times a day and two months in total.recombinant human erythropoietine was used at a dose of 100～150 u/kg?

摘要］ 目的比较静脉注射右旋糖酐氢氧化铁和口服琥珀酸亚铁治疗血液透析患者肾性贫血的疗效和不良反应。方法选择60例hd患者，分为静脉补铁组和口服补铁组，每组30例。静脉补铁组：每次透析结束前1 h注射100 mg右旋糖酐氢氧化铁，从透析器静脉端输入，时间维持1 h；口服补铁组：琥珀酸亚铁200 mg，每日3次，连续口服2个月。两组同时使用基因重组人红细胞生成素100~150 u/kg？

With its effortless refined turbo diesel engine matched with a dynamic chassis plus a good 6 speed transmission, the S80 brought out superior on road motoring behaviour. It whiskered corners and bends competently, a keen driver will not be disappointed with its ability in excellent body control and mid-corner adjust ability. Not to mention with its excellent fuel economy on highway cruising. The wind and engine sound were minimal, and you can just concentrate on listening to its on board premium sound system.

S80是Volvo车厂精心的为过去，现在及未来的顾客研制的大师级作品，它与福特及越野路华共用一个汽车底盘，而经由Volvo厂方自己再调校，使它比越野车Freelander的底盘更强5个百分比，这个Dynamic Chassis底盘可以不断的监察汽车的反应，以抑制器快速的回应汽车的驾驶情况，并抗衡汽车在强大的加速，极端的制动及快速的转向所造成的俯仰，前潜及翻滚等反应，而它亦配上舒适，运动及先进的选择模式，这些科技帮助驾驶者及乘客取得优良的驾车及乘车经验。

A greedy feature selection algorithm has been employed, and a wieldy sample selection algorithm basing on the frequency histogram re-sampling has been proposed, which reduces the influence of redundant features and samples, and consequently improved the robustness of the resulting*recognition system.

从模式识别本身对训练样本集的要求出发，给出了基于频度统计函数重抽样的样本选择方法，一定程度上消除了冗余样本和奇异样本给分类器的学习、训练和分类识别带来的不良影响。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷