可空的

The result makes clear, add ply of hempen fiber layer, unit weight, hind back cavity dimension, all can raise hempen fiber to be in medium, low frequency paragraph sound power absorption coefficient.

结果表明，增加大麻纤维层厚度、容重、后背空腔尺寸，均可提高大麻纤维在中、低频段的吸声系数。

Long-term when not in full charge to 20 days once every three months may be interested in using space-time, in order to get through charging lead-acid precipitation caused by the internal resistance.

长期不用时，20天也要足充一次，每三个月时可有意用空一次，以便充电时打通铅酸沉淀造成的内阻。

The feasibility,features,basic principles,craft diagram, key technology and application condition are analyzed and the prevention measures of gas,coal spontaneous combustion and water irruption in gob are also introduced.

介绍了一种在急倾斜厚及中厚煤层中开采的新型采煤方法———掩护支架架后放煤采煤法，并对其可行性、过程、基本原理、工艺流程、技术关键以及适用条件等进行了分析；介绍了瓦斯管理、防治煤层自然发火及老采空区防水措施，该法技术可行、安全可靠、技术经济指标先进，可推广应用。

The bioactivity of lactalbumin is different from casein,because it can be completely and rapidly drained out in stomach and exist in small intestina cavity as complete protein,and it will be completely absorbed by human body. The drainage won't pass kidney,so there is no load to kidney.

乳清蛋白中的生物活性不同于酪蛋白，它可在胃中快速排空并以完整蛋白形式在小肠腔内存在，并在体内吸收完全，几乎无需经肾脏排泄，对肾脏"零负担"。

An Aircraft Meteorograph is designed.

本文描述的飞机气象仪可自动、快速测量气温、气压、空速、湿度等量。

The1Hz~lMHz input measured pulse signals of the digital frequency meter can be used for measuring frequency, period, pulse width and duty ratio,etc.The test results stably display 3 seven-segment numeric tubes, and the measuring ranges may be switched over automatically. The measuring error is equal to or less than 0.1％.

该数字频率计的lHz～1MHz输入被测脉冲信号具有频率测量、周期测量、脉宽测量和占空比测量等多种用途；其测试结果由3只七段数码管稳定显示，测试量程可自动切换、测量误差小于等于0.1％。

Dining, visitors can enjoy the paintings in the fishing, non-fire cooking, take an empty pot liquor, high vehicles to take their dishes do not have fun scenes.

可使游客就餐时，欣赏到画中钓鱼、无火烹饪、空壶取酒、高车送菜等别有情趣的场面。

When his father died,he gained pretty penny which was s...

父亲去世时他得到一大笔财产，可仅仅几年的时间就将这笔钱胡乱挥霍一空。

Occasionally available are the more expensive whisper and rens air pumps from Uk and rance respectively.

偶尔可都是一些较为昂贵的耳语和rens空气泵从英国和客户大获全胜。

When his father died,he got a great amount of heritage which was slater in a few years.

父亲去世时他得到一大笔财产，可仅仅几年的时间就将这笔钱胡乱挥霍一空。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。