疏松的

The purpose of researching the fields of stubble is that corn stalks will be aimed at post-harvest stubble part, above ground and below-ground stubble of the main stem and crush evenly Hunban in the topsoil, To loose soil and increase soil organic matter, improve the physical properties of the soil, increase the aggregate structure function.

本课题研究的灭茬还田机，目的在于将玉米秸秆收获后的根茬部分、地面以上留茬及地面以下主茎部分粉碎并均匀地混拌在耕层中，达到疏松土壤、增加土壤有机质、改善土壤物理性质、增加团粒结构的功用。

Purpose To study bone mineral density changes rule with increasing age for improving reliability of diagnosis of osteoporosis.

目的 分析正常人骨密度随增龄变化的规律和检测中遇到的实际问题，以求提高对骨质疏松症诊断的可靠性。

The down-the-hole hammer drilling is to use compressed air as circulation medium substituted conventional mud,has solved problems of coalfield sealed fire area exploration high temperature water burst in boreholes,burnt rock loosen and developed fissures,instable and easy to collapse,broke through low drilling efficiency in hard rocks.

潜孔锤钻进是以压缩空气代替传统的泥浆作为循环介质，解决了煤田火区勘察钻孔中高温水爆、烧变岩疏松裂隙发育、不稳定易坍塌的问题、突破了坚硬岩层硬钻探效率低的难题。

We begin to lose calcium from our bone cells by the time we are 50 years old. Our benes get weaker and can break more easily. This condition is called osteoporosis. The older a person is, the more calciuns is lost.

在这段文字中，根据前后句的理解，当人变老时，骨骼里的钙会慢慢流失，骨头变脆、易断，因此，我们就可以推断出 osteoporosis 的意思是&骨质疏松&。

Interestingly, the lifespan was significantly prolonged and showed similarities to congenic senescence resistant strain of mice (SAMR1) in the OVX-SAMP8 mice that received PRP/NIH3T3-G transplantation.

有趣的是，PRP/NIH3T3-G细胞移植能延长去卵巢早老化老鼠寿命，由以上实验，我们发现一种深具潜力的疗法，可能可以治疗老年停经后的骨质疏松。

A long-handled implement with a row of projecting teeth AT its head, used especially to gATher leaves or to loosen or smooth earth.

耙子，耙机顶部有一排凸出的齿的长柄工具，尤指用于收集树叶或疏松土壤的放宽入境规定。

RESULTS: In white, but not black, men and women, magnesium intake was positively associated with BMD of the whole body after adjustment for age, self-report of osteoporosis or fracture in adulthood, caloric intake, Ca and vitamin D intake, BMI, smoking status, alcohol intake, physical activity, thiazide diuretic use, and estrogen use in women (P=.05 for men and P=.005 for women).

结果：在对年龄、成年骨质疏松症或骨折自我报告、热量摄入、钙与维生素D的摄入、体重指数、吸烟状况、饮酒量、体力活动、噻嗪类利尿剂使用情况、妇女雌激素使用情况调整后，男性及女性白人的镁摄入量与整体的骨密度均呈正相关，但黑人中情况并非如此。

The paper introduced serious sand production actuality of the quaternary gas reservoir located in Sebei Gas Field,which consists of unconsolidated fine siltstone formations with high content of shale.

介绍了涩北气田第四系高泥质疏松粉细砂岩气藏的出砂现状，通过多年的室内基础理论研究和现场防砂先导性试验成果总结，形成了适合涩北气田的高压一次充填防砂工艺。

Scam - Scamming is one of the most serious problems that every forum has so all the members do not make any exchanges if you feel that you might loose your money !

诈欺- 诈欺是每个论坛有的最严肃的问题的当中一个因此所有成员不做任何交换如果您认为您也许疏松您的金钱！

Of the large volume following valve 600Lb using forging and welding, the valve is not caused by casting porosity, loose, and many other defects, and greatly reduce the waste Globe Valves of free forging materials, economy greatly improved.

对批量较大的600Lb以下的闸阀采用模锻，并进行焊接，阀门没有因铸造而造成气孔、疏松等诸多缺陷，并大大减少自由锻的材料浪费，经济性大为提高。

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％。