可以接近的

Rigorous first order vector couple-wave theory of planar grating are expanded to more complicated surface-relief grating case.

从计算结果可以看出：在特定的条件下，光栅可以达到非常高的衍射效率，理论上接近100％。

First of all Auction sports memorabilia is a great way for you to generate funds for close to any cause you can think.

首先，体育纪念品拍卖会是一个伟大的方法，可以让你的资金接近任何理由可以认为。

Base.H+］, whose stability is close to that of the product, may coexist with amine salt of hydrogen selenide［HSe-］.

Base.H+］的稳定性与产物接近，可以和HSe的铵盐共存，而且，按照理论计算的结果，这种物质可以作为还原剂。

Comparing with conventional air handling process, the liquid desiccant air-conditioning system can dehumidify air without cooling down to its dew point. Meanwhile, counteraction cooling and heating can be avoided, which usually happened in conventional air handling process and led to huge energy waste. In addition, during the air handling process no condensation water separates out of the air in the liquid desiccant air-conditioning system, thus, avoid fungi thrives in moist environment of traditional air handling process. Not only being applied in dehumidification process in summer, the system can also realize humidification process in winter conditions efficiently.

与传统的空气处理方式相比，采用溶液式空气处理方式，具有如下优越性：取消了冷凝水表面，消除了霉菌等生长所需的潮湿环境；既可以对空气除湿处理，又能实现冬季对于空气的加湿处理过程；可方便调节处理后的相对湿度，不再是常规冷凝除湿方式中接近100%相对湿度的出口空气参数；避免了常规空调系统冷凝除湿后温度过低还需再热带来的冷热抵消问题；可以充分利用低品位能源如太阳能和废热实现溶液再生，节省系统电耗。

Continental also can offer significant savings on a comparable model replacement blower or exhauster that will duplicate your performance requirements, and in many cases, closely approximate the dimensions of your existing machine.

欧陆工业同样提供你现有设备的替代产品，可以帮你节省开支，且替代产品完全可以满足你的性能要求，在大多数情况下非常接近你现有设备的大小尺寸便于安装

As this occurred when there was the choosing of the mate that had - as in only the thought of those so close - been immaculately conceived.

同样可以认为选择已有的配偶的时候来临。也可以认为那些人的思想是如此接近-想法都很完美。

If approaching a corner you can take a defensive line to make overtaking more difficult, but swerving is still a no-no.

在接近弯角的时候你可以采用防守路线让对手的超越变得更加困难，但是突然变向仍旧是不可以的。

In this model, the velocity was controlled below50 m /s so that it is easy that the temperature of outlet propellant exceeds 1000K. By the measure of advancing the melting point of metal panel to 3000K, the temperature of outlet propellant even could be close to the very high temperature of the metal panel. It is very active to improve the capability of the whole propulsion system.

在本文模型中，将管道内工质的流速控制在50 m /s ，热交换器的出口工质温度就能够提升至1000K以上；提高换热器高温加热段的金属平板熔点到3000K以上，完全可以将工质出口温度提升至接近金属平板的温度，这样可以大幅度提高推进系统的性能。

The rapiers may be required to extend across the full width of the warp, in which case they will be of a rigid construction, or alternatively two rapiers may enter the shed from opposite sides of the loom and transfer the weft from one rapier head to the other at a point near the center of the loom.

剑杆需要穿过所有经纱所占据的宽度。在这种情况下，可以使用一只刚性剑杆，也可以采用两只剑杆从两侧进入织机，在接近织机中部的地方交接纬纱。

Through systematic study, it is found that the ion dose is another important parameter in Ion Beam Manipulation and it has significant influence on the strutrual phase transition. If the dose is precisely controlled, the structural phase transition could be traced under a quasi-continuous way. Consequently, many new phenomena have been discovered by Ion Beam Manipulation.

一、研究了离子束剂量在离子束操纵技术中的重要影响；研究表明离子束剂量可以精确地控制，使材料中的结构演变过程接近于连续地变化，因此可以对离子束诱导的结构相变进行准连续状态的跟踪，发现了许多新的现象。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。