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This paper briefly introduces the area calculation problem of a block,the boundary of which includes the easement curve or its parallel curve .

该文论述了以缓和曲线平行线为边界的地块面积的计算特点，推出了缓和曲线或其平行线弓形面积的严密计算公式，讨论了已知缓和曲线平行线弧长或坐标值计算弓形面积的问题，给出了相应的算例。

Accordingly, a block remover system JD-1 is developed, which is composed of organic solvent, surfactant and penetrant.

为此，研制出了有针对性的解堵剂配方体系JD-1，该解堵剂体系主要由有机溶剂、表面活性剂以及渗透剂组成。

The office block of United States Department of Defense is a pentagonal building and named the Pentagon.

美国国防部的办公大楼是一座五边形建筑物，叫做五角大楼。

The office block of the US Ministry of National Defence is a pentagonal building,which is called the Pentagon.

美国国防部的办公大楼是一座五边形建筑物，叫做五角大楼。

A variety of schemes to either block up or seal off the blowout preventer are in development.

而通过堵截或是封死防喷器的众多方案则仍在改进中。

Slick smitty was supposed to bring a bowl of punch to the block party, but the bowl is empty.

机灵史密蒂需要为街区派对准备一大碗宾治饮料，但碗里却空空如也。

As I got a box of block puzzle as my first toy, I became an architect, well, normally.

因为小时候我的第一件玩具是积木，于是我便成为一位建筑师。

And whether is it necessary to redefine the geotectonic pattern in southern China? In 1993, the authors discovered firstly the late Paleozoic radiolarian silicalite in the "Shuangqiaoshan Group", which, as we know, is a block within the ophiolitic mélange. In 1996, the authors discovered again the late Paleozoic fossils in the other rocks of "Shuangqiaoshan Group" and "Zhitang Formation" of Lower Sinian Series in the ophiolitic mélange. At the same time, the authors discovered firstly the early Paleozoic chitinozoa fossils.

因此，再次将"板溪群"是否是前震旦纪的一个变质地层单位、江南古陆是否存在以及华南大地构造格局是否需要重新厘定等问题提了出来。1993年笔者于赣东北蛇绿混杂岩带内的"双桥山群"岩块中，首次发现了含晚古生代的放射虫硅质岩。1996年又在该混杂岩带多处的"双桥山群"岩块和"下震旦统志棠组"中找到了含晚古生代的放射虫硅质岩，还首次在"登山群拔竹坑组"中发现了早古生代的几丁虫化石。

Both now live on the 3100 block of Club Rancho Drive in Palmdale, where a terrible housing market

如今，他们两家住在加州帕姆代尔市Club Rancho Drive道的同一个街区。

To validate the FEM calculations of the cylinder block of a six-cylinder in-line diesel engine,the dynamic strain-stress and temperatures of the main bearing wall s and caps were measured on engine testbed with strain-gauge and resistance thermometer.

为评估某直列6缸柴油机缸体有限元强度分析结果，采用应变电测法实测了该发动机缸体上可能的危险部位主轴承座、主轴承盖动态应力以及这些部位的温度。

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％。