头胎

Four crossbred barrows were used to evaluate the nutritional value of Pyrethrum cinerariioflium Trev residue. The conventional method of collecting feces and urine was used to determine the apparent digestibility of organic nutrients, apparent digestible energy, N retention and apparent protein biological value of PCTR on two periods (20-50kg BW, 60-90kg BW).

选取健康、胎次相近的约克×长白×撒坝三元杂交阉公猪4头，采用全收粪法，对试验猪在体重20~50㎏和60~90㎏两个阶段饲喂除虫菊花渣日粮，分别测定了其养分表观消化率、消化能和蛋白质生物学价值。

Other: the increased activity of uterine cavity can be seen a fetal echo, fetal head is located and can be seen on the pubic symphysis circular halo

其它：增大的子宫腔内可见一活动胎儿回声，胎头位于耻骨联合上且可见

Patients and MethodsPatientsPatients with pre - eclampsia performed cesarean section in the third trimester of pregnancy were chosen as experimental group ( n = 31), who were previously healthy uniparous monocyesis not parturient and without internal disease and familial hypertension history.

研究对象选取妊娠晚期以剖宫产方式终止妊娠的子癎前期患者31例为实验组，诊断标准参照乐杰主编《妇产科学》第六版，患者既往健康，均为单胎、初产妇、未临产，无其它内科合并症及家族性高血压病史，其中重度子癎前期患者16例，轻度子癎前期患者15例；以同期住院的正常妊娠妇女21例作为对照组，均因臀位、头盆不称等择期剖宫产。

Ovary superior, 1- or 2-loculed; ovule 1 per locule, anatropous, pendulous, rarely ovules numerous and placentas parietal; style 1, erect or curved; stigmas 1 or 2, capitate.

子房上位，室1或2；胚珠1每室，anatropous，下垂，胚珠多数和侧膜胎座的很少；花柱1，直立或者弯曲；柱头1或2，头状。

Ovary superior, 2-loculed; ovules 2 per locule; placentation axile, appearing nearly basal, apotropous or anatropous, bitegmic, crassinucellar; style simple, connate; stigma discoid or capitate, rarely 4-lobed, not papillate.

子房上位，2室；每个子房室内2胚珠；中轴胎座，近基部着生，下转或者倒生，具双珠被，具厚珠心；花柱单一，合生；柱头盘状或者头状，很少4裂（Tetrastigma，不具乳突。

However, fetal position and fetal head deformation biparietal diameter may affect the accuracy.

但胎方位及胎儿头变形均可影响双顶径的准确度。

Yesterday just playing B-ultrasound, fetal head is located under the Unit, biparietal diameter 9.5CM.

昨天刚打的B超，胎头位于下股，双顶径9.5CM。

In posterior positions, at 0 Station, the biparietal diameter is still a couple centimeters above the pelvic inlet, meaning that the head is not fully engaged.

在零点稍后的位置，双顶径高于骨盆口约2厘米，这意味着胎头没有充分进入。

I have eight weeks of pregnancy, B-Uterus anterior, palace wall echo uniform, intrauterine pregnancy 45 24mm see echoes, see inside a human fetus in its echo, brachiocephalic length 20mm, see heart throb.

我怀孕有8周了，B超子宫前位，宫壁回声均匀，宫腔内见45 24mm妊娠回声，其内见一初具人形胎儿回声，头臂长约20mm，见胎心搏动。

Dicephalus is common in reptiles and particularly in British grass snakes, who lay their eggs inside compost heaps where decomposing matter produces heat.

双头畸胎在爬行动物中很常见，尤其是英国草蛇，这种蛇把卵产在堆肥堆里，肥料里面正在腐烂的物质产生热量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。