查询词典 semi-infinite

Compromised adoption: In case of urgent need in production, the raw materials, accessory parts and semi-finished products with unacceptable characteristics limited within a certain scope can be concessively accepted in written form, but only limited to a certain time period or quantity.

4.4 回用：原材料、协配件、半成品不合格的特性在一定范围内，并限于一定期限或数量的产品因生产急需采取的书面让步接收认可。

In fact illegal prostitution and semi-legal concubinage is everywhere; when there was a clampdown on prostitution in 2000, economists saw a 1% fall in GDP.

但实际上非法卖淫和半合法的同居比比皆是。2000年禁止卖淫之后，经济学家发现中国的 GDP下降了1%。

Nowadays, scholars at home and abroad are apt to semi quantitatively and quantitatively evaluate the conductibility and seal ability of a fault, and evaluate it in a fashion of multi-dimensionally with its evolution history.

目前国内外学者正逐步把断裂疏导-封闭性的评价向半定量化一定量化发展，并结合断裂封闭演化史进行断裂多维封闭性研究。

This semi-analytical method is more accurate then the numerical methods. And it overcome the disadvantage of analysis methods such as conformal mapping, the position of cracks can be random.

此方法属于一种半解析半数值的方法，由于充分利用了解析的结果，因而具有比较高的精度，同时又克服了保角变换等解析法的局限，各裂纹位置可以是任意的。

Our study regarded Pear and Aids Apricot tree which be used to develop afforestation by water-harvesting in Semi-arid Region on Loess Plateaus as experience forest. In the case of water-retaining agent, we study the physical effect of water-retaining agent on soil water shifting balance and water use efficiency through soil-water-atmosphere conium system.

本研究以黄土半干旱区集水造林的杏树和梨树为试验林分，采取以保水剂为中心的综合保水技术，运用土壤—植物—大气连续体理论和土壤物理学理论，系统地研究了保水剂对土壤水分动态及其利用效率的影响，得到如下主要结论： 1。

Features: Semi-erect plant, dark green and conoid leaf.

株型半直立，叶片浓绿，尖圆，耐热性好。

It's because at the end of a Vietnamese syllable, there may be a consonant or a semi-vowel.

那是因为在越南字音节结尾的地方，或许是个子音，也有可能会是个半母音。

This paper studies semi-discrete finite difference methods of constant coefficient heat equations .

本文主要研究了常系数热传导方程的半离散有限差分方法。

It has a semi-humid continental climate in the warm Temperate Zone.

它有半湿润大陆性气候在暖温带。

In this thesis, a semi-classical model of the force on an atom is used to describe the motion of a two-level atom interacting with a standing wave laser field. The velocity dependent force and momentum diffusion are derived through optical Bloch equations by using the matrix form of the continued fraction technique. By investigating the dynamic properties of atoms in laser field, we can control and manipulate the mechanical motion of an atom.

本文利用半经典理论，从二能级原子在激光驻波场中所满足的运动方程出发，推导出密度矩阵元所满足的递推关系，利用矩阵连分数方法求解出密度矩阵元，从而求出依赖于原子运动速度的光压力与动量扩散系数，通过讨论原子在激光场中的动力学行为，为原子在激光场中被囚禁、形成原子列阵以及可控制的量子态，从而为量子信息处理提供理论基础。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。