可代替

The composites can be used as a substitute for titania in some fields.

由此获得的复合钛白可在某些领域中代替钛白粉使用。

According to physical chemistry theory, the interaction between sample and solvent in uncured mix and vulcanite was studied Taking aniline replace ammonia as basic agent, traditional measurement method for bound rubber in uncured mix and cross-linkage density in vulcanite was improved New method ensures sufficient touch between sample and basic agent Besides, experimental operation is simplified, the condition is controlled easily, and reproducibility is good for new method It is believed that new method is suitable for other rubber matrix and other filler

探讨未硫化胶和硫化胶试样与各种溶剂的相互作用。用苯胺代替氨作为碱性试剂，改进了传统结合橡胶和交联密度的测定方法。新方法保证了溶剂与试样的充分接触，且实验操作简单，条件易于控制，结果重现性好。新方法可用于其它橡胶基复合材料体系。

However, the mattress does not have to be full length - legs aren't essential to have a mattress under, and if one would like a little cushion/insulation down there, unworn clothes and even an empty backpack work quite well.

通常，这种充气垫不是全长的标准尺寸----腿的部分是没有垫子可依托的，但是可以用坐垫来弥补，衣服和背包也是可以代替的。

Hubert Cha Garrett , urger of sign language says,replace the face-to-face to greet with the simple sign language will reduce phyical touch.

这位名叫休伯特查勒特的手语倡导者称，暂时用简单的手语来代替法国人贴面吻的问候习惯可减少身体接触。

Because of the use of Lorentz gauge, the extraction of capacitance matrix can be avoided and replaced by the calculation of the divergence of vector potential, which has much less amount of computation.

但在新模型中，由于用洛仑兹规范代替了标量电位的积分表达式，电容矩阵的提取就可免去，而代之以数量大为减少的矢量磁位散度的计算。

In modern types such as the velometer and similar German instruments the plate is replaced by a small vane under spring instead of gravity control, which carries a pointer moving over a scale of air speed

在现代类型的仪器中，例如在速度计和类似的德国仪表中，这种摆动片已用一个小叶轮代替，叶轮利用弹簧控制而不用重力控制。叶轮上装有一个指针，可在标示有气流速度的刻度盘范围内移动

Veratrum aldehyde synthesis of many drugs intermediates, methyl aldehyde method for raw materials in Champlain, after dimethyl sulfate methylation available to 20% sodium hydroxide as the solvent, 10-11 in the PH value of the under the conditions of synthesis; microwave irradiation is the use of microwave radiation heating to replace the traditional approach to synthesis of a product of methylation reactions, this method does not require solvents, and less by-products, but still need to use 15% sodium hydroxide to adjust pH.

藜芦醛是许多药物合成的中间体，甲基化法以香兰醛为原料，经过硫酸二甲酯甲基化可得，以20%氢氧化钠为溶剂，在PH值为10-11的条件下合成；微波辐射法是利用微波辐射代替传统加热方式进行甲基化反应合成产物，这种方法不需要溶剂，并且副产物少，但仍需要用15%氢氧化钠来调节酸碱度。

A biodegradable polyurethane foam from liquefied polyol was successfully prepared by using water as vesicant in one step method.

其次，以液化多元醇代替部分聚醚多元醇，采用一步法制备了以水为发泡剂具有良好性能的环境友好可降解聚氨酯包装用泡沫塑料。

Making use of new walling materials instead of solid bricks is one of necessities in the strategy of sustainable development.

实施建材工业可持续发展战略，必须用新型墙体材料代替传统的实心黏土砖。

An optional waxer is available that replaces the standard infeed assembly.

可选打蜡机可以代替标准的横向进磨装置。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。