weak in的例句大全

The study shows that salt-water change in field dimension of soda saline soil have the following features: high-spatial variation of salt content, exist of both saline and alkaline, poor hydraulic characteristic, and weak in transfer between soil water and groundwater.

研究表明田块尺度苏打盐渍土水盐变化具有如下特征：土壤盐分含量高度空间变异性、盐化和碱化共存，水力性质极差，土壤水和地下水的转化关系非常微弱。

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They'll mete out more damage than any other class, but will be very weak in melee situations, wearing only cloth armor.

他们能造成比其他任何职业都要大的伤害，但在肉搏战中将会非常脆弱，因为他们不能穿甲。

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Introduction on the Research Method of the Molecular Weak Interactions in Supramolecular Chemistry

超分子中分子间弱相互作用力的研究方法概述

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As a result, the use of the performing aerobics is increasing. Evidences show that the performers are weak in basic pose, music attainment, action power and expressive force though they are qualified in physical harmony and imitational capacity.

基层表演的队员身体协调性、动作模仿能力方面都基本过关，但基本姿态、音乐素养、动作力度、表现力等方面的素质急待进一步提高。

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In normal stomach tissue, the expression of Axin in the stem cells is strong, and weak in the mature cells. But its expression in normal liver tissue is well-proportioned.

正常胃组织中，Axin蛋白在其基底部干细胞表达强，表面成熟细胞中表达弱，而在正常肝组织细胞中Axin蛋白表达均匀，无区域性。

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If the fibers are placed parallel to each other, the finished fabric will have good strength in that direction but will tend to be weak in the opposite direction.

如果纤维是相互平行的，织物沿纤维方向会有较高的强度，而在与纤维垂直的方向强度会较低。

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The data of pedestrian traffic flow is thin and weak in China comparing the rapid development of society. Systemic researches on pedestrian ingress-egress flow, traffic flow characters and pedestrian behaviors are needed.

已有的行人交通流参数相对单薄，缺乏系统性的大型活动行人集散、交通流特性、交通行为研究，以及在中国行人交通特性基础上的系统的行人交通组织方法。

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In the calculation of the probability involving the neutrino, the time scale in the time-dependent perturbation theory should be much less than Is. Otherwise, it will bring the obvious flavor violation in the weak interaction which is in contradiction with the micro-causality.

在涉及中微子反应的概率幅计算中，含时微扰的时间标度必须远小于1S，否则会带来弱作用过程中显著的味破坏，从而违反微观因果律。

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Ordered structures in nature aggregates many senior composition dependence of weak intermolecular interaction, such as hydrophobic interactions, electrostatic interactions, hydrogen bonding, van der Waals, aromatic ring stacking and so on.

自然界很多高级有序结构聚集体的构成依赖分子间的弱相互作用力，例如疏水相互作用、静电相互作用、氢键、范德华力、芳环叠加等。

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CFAST was weak in modeling the thermal degradation of fire source and the combustion reaction, which would limit the application of CFAST in fire scene reconstruction.

CFAST在模拟火源热解和燃烧反应上存在不足，使其在火场重构中的应用受到限制；它模拟的烟气层温度普遍高于实验值。

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For the polysemous words that they have learned, most students could only acquire one basic conceptual meaning and they are quite weak in the knowledge of word collocations and different meanings of a particular target word.

对于已经学过的单词，绝大多数学生仅能掌握最常见的一项基本意义，但是在词汇搭配和词的多义性方面的知识还比较薄弱。

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The cracks first propagate in the direction dictated by the weak interface of Be and Al, then grow towards in depth. The cracks may propagate along Be basal slip plane parallel to the loading direction in the material.

裂纹主要沿Al和Be结合强度较弱的表面路径扩展，随后沿纵深方向扩展，在材料内部裂纹扩展方向会变为与加载方向平行的Be基滑移面方向。

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The resulting melamine-tainted feed would be weak in protein, he acknowledged, which means the feed is less nutritious.

被三聚氰胺污染饲料就会削弱蛋白质的营养成分，他承认，这意味着饲料的营养更少。

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Some dealers were believed to be weak in terms of professional management capabilities and were thought to be under-exploiting the sales potentials in their territories.

一些经销商被认为在专业管理方面薄弱，而且在其管区内未能达到应有的销售潜力。

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Concrete and masonry is weak in tension and crack when the tensile strain is of the order of 0.000 2~ 0.000 5, the dangerous section of split is very dangerous.

砼及砌体抗压强度高，抗拉强度很低，极限拉应变约为0.0002～0.0005，危险截面是脆性破坏，因此裂缝的出现和开展是危险的。

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The unions have always been weak in this industry.

在这个行业，工会一直没有权威。

《牛津高阶英汉双解词典》

Many students are weak in using English and have no interest in learning English.

许多中等职业学校的学生英语应用能力较差，对英语学习不感兴趣。

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Second, in order to coordinate the flavor conservation in the weak interaction and the flavor violation in the neutrino propagation, the conventional time-dependent perturbation theory is limited in the calculation of the reaction probability where the neutrino is involved.

其次，为了协调弱作用中代轻子数守恒与中微子传播中代轻子数破坏，通行的含时微扰论在应用到涉及中微子反应的概率计算时会受到限制。

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Generally, due to the lower spatial resolution of hyperspectral image, and the effect of the target size and complex features, make the interested target in hyperspectral images often in a state of subpixel or weak information.

通常，由于高光谱图像较低的空间分辨率以及受到目标尺寸和地物复杂特性的影响，使得感兴趣目标在高光谱图像中往往处于亚像元级或弱信息状态。

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Except winter precipitation appears to be an evident increase trend, the other seasonal and annual precipitation appear to be a weak increase trend in the region.

从全岛平均情况看，降雨量除了冬季有明显增加趋势外，其余各季和年的降雨量仅有弱的增加趋势；

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