无生的

Several subentries of KAP were improved than before and the reference (all P＜0.01), there were 7 subentries of knowledge item, i. e. the law and regulation of food, food material purchase, food nutrition, separation of raw and cooked, food keeping, dishwares disinfection, food poisoning, 1 subentries of attitude item, i. e. food poisoning report, and 8 subentries of practice item, i. e. washing hands, disinfecting hands, wearing work clothes and hats, having short and clean nails, hands without accouterments or cuts, no smoking.

其中，法律法规、原料采购、营养搭配、生熟分开、食物存放、餐具消毒、食物中毒7项知识条目，食物中毒后的上报这1态度条目，洗手、手消毒、穿工作衣、戴工作帽、不留长指甲且指甲清洁、手部不佩戴饰物、手部无破溃、不吸烟8项行为条目均较干预前和对照组显著提高(P均＜0.01)。

In aspermous Patients the reason is the obstruction of spermatogenesis, the most common obstruction occurs in the spermatid level.

在无精症患者中是由生精阻滞所致，最常见的阻滞发生在精子细胞水平。

After irradiating the types of SC aberrations, involving breakage, LE breakage, asynapsis, synapsis irregularity and ring, were not radically different in th...

联会复合体的畸变类型，包括断裂、单侧侧生组份断裂、不联会、联会紊乱及圆环等，照射后与对照组也无明显差异。

Deciduous leaf is arboreal, can amount to 40 meters high, pectoral diameter can amount to 1 meter, plant is departmental without wool; Bark ecru or auburn, smooth; Long branch is long and thin, short branch is apart from shape, fold give birth to bulbiform bud scale fine and cicatricle.

落叶乔木，高可达40米，胸径可达1米，植株各部无毛；树皮淡褐色或赤褐色，光滑；长枝细长，短枝距状，具叠生球状的芽鳞良及叶痕。

Leaves 2–3-ternate-pinnate, leaflets to 7 × 4 cm, glabrous; dorsal ribs broad, vittae 1 in each furrow, 2 on commissure.

叶2-3回三出羽状，小叶在7×厘米，无毛；背棱宽阔的部分，油管每棱槽1，在合生面上2。

Fruit oblong, terete, glabrous; ribs 5, acute or round-obtuse; vittae 1 in each furrow, 2 on commissure.

果长圆形，圆柱状，无毛；棱5，锐尖的或圆形钝；油管每棱槽1，在合生面上2。

Cyme of several clustered in the axil, usually without the total peduncle; phyllaries base Hopson, in which two wide and triangular, the length and width nearly equal, care leaf-shaped, and the other two lanceolate, long for the width of two times lobed.

聚伞花序数个簇生于叶腋，通常无总花梗；苞片基部合生，其中2枚宽三角形，长和宽近相等，托叶状，另2枚披针状，长为宽的2倍，叶状。

The experiment results illustrate that this method can meet the demand of germfree production in draft beer.

经实验证明，这种方法为满足纯生啤酒无菌化生产提供了一种可行的途径。

At home, in the fields, in the barn, I thought of her; I tried to understand the mystery of a beautiful, intelligent young woman's marrying some one so uninteresting, almost an old man, and having children by him; to understand the mystery of this uninteresting, good, simple-hearted man, who argued with such wearisome good sense, at balls and evening parties kept near the more solid people, looking listless and superfluous, with a submissive, uninterested expression, as though he had been brought there for sale, who yet believed in his right to be happy, to have children by her; and I kept trying to understand why she had met him first and not me, and why such a terrible mistake in our lives need have happened.

在家里，在地里，在牲畜棚里，我都在想她。我苦苦思索一个美丽、聪明的年轻女人为什么要嫁给一个无趣、几乎可以做她父亲的人，还跟他生孩子；想弄懂这个无趣、善良、心思简单的男人，在舞会和晚会上一直待在更刻板的人身边，用令人厌烦的机智争论着，看上去倦怠而多余，脸上的表情顺从而无动于衷，就像他被带到那儿出售一样，为什么还认为他有权利快乐，有权利有她的孩子。且我一直想弄清楚为什么她先遇到的是他而不是我，为什么在我们的生活里要发生这么一个可怕的错误。

Inflorescence spikelike, cylindrical, composed of spiny or bristly deciduous burrs arranged along an angular, often sinuous rachis; burrs sessile or with an obconical basal stipe, each composed of 1 or more sessile spikelets surrounded by an involucre of spines and bristles; bristles flexuous or more often spinous,± flattened, grooved on the outer face, united below, the degree of union varying from a small basal disk to a deep cupule, inner spines or bristles often ciliate around spikelets. Spikelets lanceolate, acute; glumes unequal, shorter than spikelet, lower sometimes suppressed; lower floret membranous, staminate or neuter; upper floret firmer, protogynous.

花序穗状，圆筒状，由落叶的毛刺沿着一具角安排的具刺的或具刚毛，通常波状的轴组成；毛刺无梗或具基部的倒锥状柄，每一个由1无梗或更多组成以总苞的刺和刚毛包围；或更多的刚毛曲折通常spinous，多少扁平，在外面上具凹槽，下面的合生，协会的度从一小的基部的花盘变化到一深的壳斗，小穗披针形，锐尖；不等长的颖片，短于小穗，降低有时压抑；更低的小花膜质，雄蕊花的或中性；坚定的上面小花，雌蕊先熟。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。