到差

While they are sauntering playfully outside the palace, the sad and sorrowful cries of some animal come to their attention

四点差几分，他们已经又回到了车站，他走进车厢，坐到原来的座位上。

At this point the Stove Leg turns into an off-width. My off-width technique is horrible. I usually flail about until I get up or fall out. This one was no different. I flailed up it until I was about three feet from the sling. I was hot, getting slimly hands and getting very pumped.

由此开始 Stove Leg变成一个off-width，我off-width技术很差，我通常要挥动很大的蛮力往上或是坠落，这次也没有差别，我上攀到距绳环三英呎处，因为天气很热，细长的手臂变得僵硬了。

Results After screening, 59 subtracted library clones were isolated which were specific for strain VIB72, and the DNA sequences of these clones were determined. Seventeen fragments showed high homology to the genes of known functions in other bacteria. This includes soluble lytic murein transglycosylase, mobilization protein, transposase (IS66), resistance-related protein (metallo-beta-lactamase and acetyltransferase family), toxin protein (DT-201 and alveicin A immunity protein), ATP-dependent endonuclease of OLD family like protein, SocE and GTP-binding protein HflX (high frequency of lysogenization).

通过对差减文库筛选，分离到59个对菌株VIB72的克隆，并对这些克隆的DNA序列进行了测定。17个基因片断与其它细菌的已知功能的基因有较高的同源性，其中包括可溶性溶胞壁质转糖基酶、转移蛋白MobA和MobC、转座子IS66、抑制相关蛋白（金属β-内酰胺酶和乙酰转移酶家族）、毒素蛋白（DT-201和alveicin A免疫蛋白）、与OLD 家族相似的ATP依赖性核酸内切酶以及SocE 和GTP结合蛋白HflX。

If, on the other hand, you were eating white bread, cheese, tea and sugar, you were one of the new urban poor whose diet had recently changed for the worse—from dark bread, pottage (a soupy stew made with vegetables, grains and the occasional bit of fatty meat) and ale (because the water was so dirty it might kill you).

当然，真正的富豪则偏爱制作更为精细的食物。相反，若你只有白面包、奶酪、茶和食糖，那你就是伙食刚变差的新城市贫民了，因原先你起码还有黑面包、浓汤（用蔬菜、谷类，有时还加上点肥肉吨制而成的汤）和淡啤（因为水都脏到能要人命的地步了）。

Engineering geological environment evaluation relation to naturalism, economy, environment, engineering etc and various factors have variant influence degree. Presently, most of cities in China use method of qualitative analysis in engineering geological environment evaluation and this method has many shortcomings, such as need great investigation workload, difficultly unified standards, lowly spatialization accuracy, quantitative study is not easy and with great subjectivity in city planning.

城市工程地质环境评价涉及到自然、经济、环境、工程等多方面，且各因素对评价目标的影响程度也不同，而目前我国大部分城市在进行工程地质环境评价时多采用定性分析的方法，这种方法的调查工作量大，标准较难统一，空间定位精度较差，不易进行定量研究，使城市规划工作带有较大的主观性。

A mathematical model ,with the heat of surface evaporation and respiration as interior heat resource,has been established to calculate the precooling time of spheral fruit by pressure-difference method.

通过将表面蒸发、呼吸热作为内热源加入到传热数学模型中，对单体球形果蔬压差预冷过程建立数学模型，并且简化边界条件，提出一种计算预冷所需时间的简便方法。

In previous studies, only spherulitic structures of PVDF membranes prepared by PVDF/single diluent systems via solid-liquid phase separation were obtained. The PVDF membranes with spherulitic structures always present poor mechanical properties, dense skin layers and wide pore size distribution.

在以往的研究中，PVDF微孔膜大多数选用的是单一稀释剂，通过发生固—液相分离制备的，所得到的膜结构都是球晶状结构，具备这种结构的膜往往存在膜的力学强度差、皮层致密和孔径分布宽等缺点。

Because of the computation load and the implementation complexity of full rank STAP are too great to be accepted and it is really very difficult to obtain enough samples to estimate the covariance matrix.

最初提出的是使用全部空域和时域进行处理的全时空的最优算法的计算量和实现的复杂度令人们难以接受，并且难以获得估计协方差矩阵所需的足够的样本数，后来的研究重点就转移到了降维处理算法上。

Value product items of Reed-Muller type logic function was tabularly listed, and the first-order Boolean difference was calculated by transforming corresponding bits of 1-value product items 1~0 to produce new items.

该方法通过用表格列出Reed-Muller型逻辑函数的1值积项，并对1值积项中相应的位取1到0的变换产生新项来计算一阶布尔差分。

The author has accomplished the following tasks:1. presented the general scheme of the profile measuring system;2. presented four methods of laser collimation, realized 3 of them with the software of ZEMAX, and meted the requirement of the system design;3. realized the laser beam expanding from point-laser to line-laser wide enough to cover the flange trackside;4. after image grabbing and processing, picked up the profile of the train wheel.

作者独立完成的工作包括： 1、提出了曲面测量的光学系统的整体方案； 2、提出了四种激光扩束的方案，用光学设计软件ZEMAX完成了其中三种的设计；经过像差分析和追迹，达到了准直扩束的要求； 3、点光源到线光源的单方向扩展，达到了覆盖轮缘踏面的要求； 4、通过实验采集图像和图像处理，提取出被测轮缘的轮廓。

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。