查询词典 cross bar

The crossover operation in the traditional GA operating is that choose two chromosome cross only at random also you can cross a bit, match and cross partly, cross order and cross cycle etc.

传统GA算法中的交叉操作，是随机选取两个染色体进行单点交叉(也可以多点交叉、部分匹配交叉、顺序交叉和周期交叉等等)，但是不管是采用何种交叉操作，新的子代染色体某一基因位上的值都是由两个父代染色体中相应基因位值经过一定交叉运算(直接交换或经算术运算等)所得到的，采用这种交叉算子操作使群体经过多次迭代后群体中的个体开始出现极大的相似性，因此照此下去就会出现早期收敛现象，使得算法的收敛速度非常慢甚至只能求到问题的局部最优解。

The crossover operation in the traditional GA operating is that choose two chromosome cross only at random also you can cross a bit, match and cross partly, cross order and cross cycle etc.

传统GA算法中的交*操作，是随机选取两个染色体进行单点交*(也可以多点交*、部分匹配交*、顺序交*和周期交*等等)，但是不管是采用何种交*操作，新的子代染色体某一基因位上的值都是由两个父代染色体中相应基因位值经过一定交*运算(直接交换或经算术运算等)所得到的，采用这种交*算子操作使群体经过多次迭代后群体中的个体开始出现极大的相似性，因此照此下去就会出现早期收敛现象，使得算法的收敛速度非常慢甚至只能求到问题的局部最优解。

The best known are Italian cross-stitch, Celtic Cross Stitch , Irish Cross Stitch , long-armed cross-stitch, Ukrainian cross-stitch and Montenegrin stitch.

最有名的是意大利挑花，凯尔特十字绣，爱尔兰十字绣的，长期的武装挑花，乌克兰挑花和黑山针。

The best known are Italian cross-stitch, Celtic Cross Stitch , Iri sh Cross Stitch , long-armed cross-stitch, Ukrainian cross-stitch and Montenegrin stitch.

最有名的是意大利挑花，凯尔特十字绣，爱尔兰十字绣的，长期的武装挑花，乌克兰挑花和黑山针。

The b est known are Italian cross-stitch, Celtic Cross Stitch , Irish Cross Stitch , long-armed cross-stitch, Ukrainian cross-stitch and Montenegrin stitch.

最有名的是意大利挑花，凯尔特十字绣，爱尔兰十字绣的，长期的武装挑花，乌克兰挑花和黑山针。

The best k nown are Italian cross-stitch, Celtic Cross Stitch , Irish Cross Stitch , long-armed cross-stitch, U k rainian cross-stitch and Montenegrin stitch.

最有名的是意大利挑花，凯尔特十字绣，爱尔兰十字绣的，长期的武装挑花，乌克兰挑花和黑山针。

Empty hearts 2-6 rivets and solid rivets and small self-tapping screw m2-m3 and non-standard, half-empty heart rivets; flat head mid-air heart rivets; large flat head mid-air heart rivets; ping cone half-empty heart rivets; heart-empty head rivets; ping spherical Cross; semicircle Cross; and semi-head Cross; Shen Tau Cross; Pan Head Cross, enterprises attach importance to product quality.

半空心铆钉和实心铆钉2-6和小型螺丝自攻m2-m3及非标，半圆半空心铆钉；平头半空心铆钉；大扁头半空心铆钉；平锥半空心铆钉；沉头半空心铆钉；平球面十字；半圆十字；半沉头十字；沉头十字；盘头十字，企业重视产品质量。

In order to calculate the crack expansion life in the action of variable amplitude load for the metal bar with V-shaped notch, the formula of bar fracture frequency was obtained theoretically by setting a size of bar fracture region applied in the engineering. Based on it, the mathematic expression of crack expansion life of bar V-shapednotch tip in the action of variable amplitude load was built.

针对金属棒料在变幅载荷作用下需要较精确地获取其V形槽尖端裂纹扩展寿命的问题，通过给定一个工程上能接受的瞬断区尺寸，获得了棒料断裂频率的计算公式，在此基础上，建立了变幅载荷作用下棒料V形槽尖端裂纹扩展寿命的数学表达式。

A new method of the design for tie bar and falsework during the construction of the thin-wall of bridges;2. Study on the Dowel and Tie Bar in Jointed Plain Concrete Pavement;3. In order to overcome the problem of early failure of the tie bar in the plastics injection molding machine, an integrated finite element analytic model was formulated dealing with the tie bar s,fixed platen, movable platen, and rear platen.

针对注塑机拉杆的早期断裂问题，为使拉杆应力分布合理化，以拉杆与定模板、动模板和调模板等组成的整体有限元分析模型为基础，用优化方法研究拉杆卸载槽的合理位置以及各模板基本厚度的确定，以及拉杆卸载槽的位置和各模板基本厚度对拉杆应力分布的影响。

At present, the supply line merchandise - mask-type bar code scanners, laser bar code scanners, bar code light pen , bar-code reader, magnetic card readers and electronic cash register relevant surrounding.

光罩式条码扫瞄器以其半成品模组和系列成品产品在市场上闻名，其中半成品模组销售到全球各地S/I和电子收银机制造商

Therefore, it is imperative that you need to be prepared for the great change that is about to occur.

所以，你需要为快要出现的伟大改变准备好，这是必要的。

If u agree with our suggestion of dicker trade,we will exchange paper with u wood.

如果你方同意我们进行易货贸易的建议，我们将用纸与你们交换木材。