半

Due to the limitation and constraint on the tachymeter scale mentioned above which makes tachymetre measurements works and valid only for certain range of speed, so in order to calculate and measure slower speeds or higher speed, user can decrease or increase the unit of measurement (eg change to half-miles or half-kilometers, or ten miles or ten kilometres).

由于限制和约束就tachymeter规模，上述这使得tachymetre测量工程，并只适用于一定范围内的速度，因此，为了计算和测量速度慢或更高的速度，用户可以增加或减少的测量单位（如改变半英里或半公里，或10英里或10公里）。

The polysaccharide are mostly composed of 3,6 - AG and a few glucose, xylose, talose and idurose.

麒麟菜多糖主要是由半乳糖和3，6-内醚半乳糖组成，此外还含有少量的葡萄糖、木糖、塔罗糖和艾杜糖等，不同方法提取的多糖样品其单糖种类基本一致。

The result indicted that the RSD of precision and reproducibility were less than 3%,conforms to the related regulation;In conclusion that this method is accurate,repeatable and provides a scientific basis for controlling the quality of Pinellia ternate.

结果表明，该方法精密度和重复性RSD均小于3％，符合有关规定；半夏清制和姜制后，其所含精氨酸与半夏生品相比均有不同程度的下降，而且指纹图谱的主峰数目也有所变化。

By the nucleophilic substitution reaction of 6-O-tosyl-l,2:3,4-di-O- isopropylidene-a-Z-galactopyranose (3) with some substituted 1, 2,4- triazole-3-thiols (4a ~ 4c) or 1, 2, 3,4-tetrazole-5-thiols (5a~5f), nine 6-S-(substituted triazolyl or tetrazolyl)-l,2 : 3,4-di-O- isopropylidene-a-D-galactopyranoses (6a ~ 6i) were prepared in high yields. Their structures and configurations were analyzed and established by elemental analysis, IR, NMR, MS spectra.

报道了6－O－对甲苯磺酰基－1，2：3，4－二－O－异亚丙基－α-D吡喃型半乳糖（3）与取代的3－巯基三唑或5－巯基四唑4a-4c或5a-5f的亲核取代反应，合成了9个6－S－－1，2：3，4－二－O－异亚丙基－α- D吡喃型半乳糖（6a-6i），通过元素分析，IR，NMR和MS确证了上述化合物的结构，并经分子模型计算进行了其构象分析。

The results show that the calculated thickness of elastic foundation should be ten times as much as the radius of thick rounded plate , and calculated area of elastic foundation should be thirt.

用半解析元法分析了厚圆板基础与无限层土地基的三维动力相互作用，提出了一种新的半解析位移函数。

And as for Miss Swartz, the rich woolly-haired mulatto from St. Kitt's, on the dayAmelia went away, she was in such a passion of tears that they were obliged tosend for Dr. Floss, and half tipsify her with salvolatile.

还有位有钱的施瓦滋小姐，是从圣·葛脱回来的半黑种，她那一头头发卷得就像羊毛；爱米丽亚离校那天她哭得死去活来，校里的人只好请了弗洛丝医生来，用嗅盐把她熏得半醉。

If the Translucency Weight is 1, all of the transparency is used for translucency and there is no real transparency anymore

定义透明和半透明之间的平衡，如果该值是 1 ，所有的透明将用于半透明效果，实际上没有透明效果。

The stratification shows, as expected, that for this 8 sunspot, its stratification of the vectormagnetic fields has the main features of this kind: one umbra with positive polarity and the other with negative polarity; and the magnetic field vectors in the penumbra part between the two umbrae are more horizontal than those in the umbrae.

反演得到的δ型黑子的矢量磁场两层结构拥有δ型黑子的主要特征，两个黑子本影磁场极性相反，且本影之间的半影磁场的磁倾角很大，也就是在半影中磁力线几乎水平分布。

The stratification shows, as expected, that for this 8 sunspot, its stratification of the vector magnetic fields has the main features of this kind: one umbra with positive polarity and the other with negative polarity; and the magnetic field vectors in the penumbra part between the two umbrae are more horizontal than those in the umbrae.

反演得到的δ型黑子的矢量磁场两层结构拥有δ型黑子的主要特征，两个黑子本影磁场极性相反，且本影之间的半影磁场的磁倾角很大，也就是在半影中磁力线几乎水平分布。

Planted forests can deplete deep soil water, forming an obstacle to sustainable land use in the semi-arid area of Loess Plateau. The purpose of this study was to examine effects of grazing and cropping on replenishment of deep soil water where forest plantations had depleted soil moisture at depths of 2～9.9 m. We compared soil moisture on plantation plots with that on plots where plantations were replaced by crops, grazed grassland, and ungrazed grassland seperately.

为了研究黄土丘陵半干旱区人工林迹地土壤水分恢复情况，该文以正在生长的人工林土壤水分含量为人工林迹地土壤水分恢复的起点，并分别以持续农地和持续放牧荒坡的土壤含水量为林后农地和草地土壤水分恢复的上限，对位于黄土丘陵半干旱区绥德县境内的人工林迹地土壤水分恢复情况进行了研究。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。