查询词典 u-turn

Comparing with traditional LU numerical decomposition algorithm to solve each row of lower triangular matrix L and each column of upper triangular matrix U, the proposed method is easy to program and efficient In addition, the structure symmetry of Jacobian matrix and the experience of compiler optimization are also adopted in this research, it makes less required memory for the proposed algorithm and higher calculation efficiency.

这种算法和求取L阵每列和U阵每行的传统LU分解方法相比，具有编程简单、计算效率高的优点。另外，雅可比矩阵结构对称以及编译器优化的经验也应用到文中，使得算法不仅占用内存较少，且效率较高。

The results suggest that UK dose is the key for lytic efficacy,and the optimal and safe dose of UK required to lyse 1 ml of clotted blood would be 20 000-30 000 U/ml.

UK剂量是影响溶凝效果的关键因素，20 000~30 000 U/ml的UK为最佳安全剂量。

I have heard and read about those critics who compare Rajneesh, Nisargadatta Maharaj, Vimala Thakar, U.G.

我听过和读过那些拿拉杰尼希、马哈拉吉、Vimala Thakar （克传中提到过的一个被克治疗过的女人——译注）、U.G。

As far as different regional economic developments are concerned, the marginal contribution of investment growth on GDP growth in different areas presents an inverse U shape relationship depending on the economic development level and geographic position differences of the east, the middle and the west.

就不同区域经济发展而言，各地区投资增长对GDP增长的边际贡献依经济发展水平和东中西部地理位置差异近似呈"倒U型"关系。

Composing treatments of source separation household bio-organic waste and straw mixed in 10:1, 16 kinds of PAHs in source separation household bio-organic waste and compost production were determined by gas chromatograph/mass spectrograph according to U.

将源分类家庭生物有机垃圾同秸秆按质量比10：1混合后进行堆肥处理，应用气相色谱-质谱联用仪按照U.S。

In this thesis, according the matrix forms in quantum mechanics and the experience of the author in theories and experiments we think that quantum parallelism can be understood equally as that quantum computers process the multiplication of U matrix and vectors directly.

在本文中，由量子力学中的矩阵形式并根据作者在从理论和实验工作中的个人体会，认为该原则被等价地表述为量子计算直接进行的就是U矩阵对矢量的乘法更有利于对量子算法的理解。

If 〓 is an absolutely continuousmeasure and is represented by a measurable function f on Q,then u is said tobe the generalized solution of(1),and 〓 to be the parabolic Monge-Amperemeasure.

定义1由legendre变换定义了一个Q上的测度〓（4）其中〓为〓空间中的Lebesgue测度，若〓是一个绝对连续测度且在Q上由可测函数〓表示，则称u为方程（1）的广义解、称测度〓为抛物型Monge-Ampère测度。

The main products include wired / wireless optical mouse, wired / wireless mini mouse, wired / wireless into the oil mouse, mechanical / wheel mouse, series gift mouse, keyboard, hub, U disk and the computer tool kits, etc..

主要产品包括有线/无线光电鼠标、有线/无线迷你鼠标、有线/无线入油鼠标、机械/滑轮鼠标、系列礼品鼠标、键盘、集线器，U盘和电脑工具包等。

Based on U-shape forming experiments, three models are built in which only the blank is meshed in deferent size.

文章在圆底U型件的回弹试验基础上，建立了对于应该试验的只有板料单元尺寸不同的3个仿真模型。

Therefore, in this paper, the process for preparing 2,6-DMN by methylation of methylnaphthalene over AlClx/HY and AlClx/HY-U zeolite catalysts is employed. The effects of reactions conductions on reaction results were studied.

为此，本文采用2-甲基萘烷基化的合成路线，考察了AlClx/HY型和AlClx/HY-U型分子筛的反应活性，以及反应条件的影响。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。