查询词典 u-turn

Charging a method of unbalancing (using one's shoulder and arm ) the player who has possession or is attempting to gain possession of the ball Close down to pressure the player with the ball immediately by getting as close as possible, without letting the attacker get past Collecting the technique of catching a soccer ball with some part of the body and bringing it under control Create space move into a new area, sometimes taking opponents with u, allowing a teammate to use the open space just vacated.(space can also be created for yourself by moving away from an opponent or teammate) Cross a kick into the middle of the goal box, a pass from an attacking player near the sideline to a teammate in the middle or opposite side of the field.

充电失衡(使用one's 担负和胳膊)有财产或试图获取球的财产的球员方法尽可能关闭立刻迫使球员与球由得到一样紧密，没有让攻击者通过收集技术拿到一个足球以某些身体部位和使它在控制之下创造空间移动入一个新区域，有时需要对手以u，允许队友使用露天场所被出空(空间可能并且被创造为你自己由行动从对手或队友)横渡反撞力入目标箱子，一张通行证的中部从一个攻击的球员在边线附近对一个队友在领域的中间或反面。

Recombinant ptotein made up 39.2%(pET-20b-bglA) and 33.5%(pET-28a-bglA) of the total proteins in the intracellular fraction, the solubility proportion of the enzyme up to 32.8%(pET-20b-bglA) and 40.1%(pET-28a-bglA), the activities of the enzyme were 66.8 (pET-20b-bglA) and 71.2 U/mg (pET-28a-bglA). These results showed that E. coli BL21-CodonPlus (DE3)-RIL with argU tRNA, ileY tRNA and leuW tRNA genes helped to improve expression of the enzyme through enhanced identification of the rare codons AGA/AGG, AUA and CUA. Further optimized the conditions for inducing, the solubility proportion of the enzyme was 70.6% at 16 °C and 1.2 times higher than 37 °C. The solubility proportion of the enzyme increased from 12.3% to 32.8% when IPTG concentrations dropped from 1000 μM to 25 μM. The recombinant enzyme was purified by heat treatment, DEAE Sepharose anion-exchange chromatography and TOYOPEARL HW-55F.

maritima MSB8 的-葡萄糖苷酶基因 bglA克隆至表达载体 pET-20b 和 pET-28a，构建重组质粒 pET-20b-bglA 和 pET-28a-bglA，然后转化不同大肠杆菌 E.coli 宿主，Tm-SIGlA 在 E.coli BL21-CodonPlus(DE3)-RIL 中获得高效表达，重组蛋白的表达量为 33.5%(pET-28a-bglA)和 39.2%(pET-20b-bglA)，可溶性比例为 32.8%(pET-20b-bglA)和 40.1%(pET-28a-bglA)，比酶活达 66.8 (pET-20b-bglA)和 71.2 U/mg (pET-28a-bglA)，这些结果表明，E.coli BL21-CodonPlus(DE3)-RIL 宿主带有的 argU tRNA、ileY tRNA 和 leuW tRNA 基因，分别增强对稀有密码子 AGA/AGG、AUA 和 CUA 的识别，有助于提高该酶在 E.coli 中的表达；进一步优化诱导条件，重组 E.coli BL21-CodonPlus(DE3)-RIL/pET-20b-bglA 在 37 ℃下诱导培养，IPTG 浓度由 1000 μM 降至 25 μM，目的蛋白可溶性表达由 12.3%增至 32.8%，提高 1.7 倍，16 ℃下低温诱导实现目的蛋白 70.6%的可溶性表达，较 37 ℃下诱导培养提高 1.2 倍。

The volume of cuboid V is 4 times the volume of cuboid U.

长方体 V 的体积是长方体 U 的体积的 4 倍。

Firstly, with Gaussianizing filter being defined explicitly, a practical method on filtering performance evaluation is given. Secondly, two typical Gaussianizing filters are studied. One is called the U-filter, based on the probability density function and its derivate. The other is called the G-filter, based on the cumulative distribution function and its inverse. After implementation, mechanisms and performances of each filter are contrastively discussed, an example with lake trial is illustrated.

本文给出高斯化滤波的定义和效果评价方法，然后对比研究了基于概率密度函数及导数的U滤波和基于累积分布函数及反函数的G滤波两种高斯化实现方法、原理与性能，并使用一组测试数据刚试了它们各自的高斯化效果。

U Participants are individually assessed before beginning a custom-designed programme in order to maximize learning effectiveness and efficiency.

u YUSLI 将在培训初期测试每位学员的英语水平，并根据其不同需求，指定相应课程，以提高有效学习吸收率

My parents are U Than Nyunt and Daw Than Than Win.

我的父母都是u比钦纽和昂比超过双赢。

Polar decomposition of deformation gradient in three dimensional states is often rather difficult, although it has already been solved success fully for plane problems. It is a commonly used technique to obtain the solutions through Cayley-Hamilton formula and three invariables of U. The paper introduces a nonlinear elimination method by use of orthogonal matrix's property, and gives a computation formula for polar decomposition.

变形梯度的极分解在平面问题中得到了很好解决，在三维空间问题中一直认为是相当困难，利用Cayley-Hamilton公式和U的三个不变量求解是目前普遍采用的方法，文章利用正交矩阵的特性，介绍了非线性逐次消除的方法，给出了右极分解的计算式。

If j-i-1 is greater than u, the Cell information is rewritten so that the parts of the Cell preceding and succeeding the delete section become two consecutive Cells, and the (i s 1)th to (j-t-1)th VOBUs are deleted from the optical disk.

如果j－i－l大于u，则重写该单元信息，以使该删除部分之前和之后的单元部分变为两个连续单元，并从光盘中删除第至第VOBU。

That desi gn , they say, is shaped like the letter U.

他们说，这个模式就像一个字母U。

Study co-author Janet DiPietro, a developmental psychologist at the J.H.U. Bloomberg School of Public Health, cautions that the study was small and does not establish a definitive link between heartburn and fetal hair.

研究的合——J.H.U。彭博公共卫生学院发展心理学家Janet DiPietro警告说，这个研究的个体数量太少，不能确切证明头发多少与胃灼热的关系。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。