查询词典 four-part

John Ringwalt's homestate operation now consists of five companies, with Kansas Fire and Casualty Company becoming operational late in 1977 under the direction of Floyd Taylor. The homestate companies had net premium volume of $23 million, up from $5.5 million just three years ago. All four companies that operated throughout the year achieved combined ratios below 100, with Cornhusker Casualty Company, at 93.8, the leader. In addition to actively supervising the other four homestate operations, John Ringwalt manages the operations of Cornhusker which has recorded combined ratios below 100 in six of its seven full years of existence and, from a standing start in 1970, has grown to be one of the leading insurance companies operating in Nebraska utilizing the conventional independent agency system. Lakeland Fire and Casualty Company, managed by Jim Stodolka, was the winner of the Chairman's Cup in 1977 for achieving the lowestloss ratio among the homestate companies. All in all, the homestate operation continues to make excellent progress.

John Ringwalt负责的Homestate业务旗下主要包含五家公司，其中堪萨斯火险在Floyd Taylor筹备下于1977年底正式营运，Homestate 1977年的保费净收入达到2，300万美元，三年前不过只有550万美元，其余四家的年度综合比率都低于100，其中Cornhusker甚至只有93.8，John在努力管理其它四家公司的同时，更让Cornhusker过去七年有六年的综合比率低于100，从1970年正式营运以来，该公司已顺利成为内布拉斯加州传统独立经纪系统的领导业者，至于由Jim Stodolka带领的Lakeland火险则荣获1977年主席杯的头衔，因为去年该公司的综合比率最低，总的来说，Homestate集团的营运在去年大有进展。

If we are to assume Andy Pettitte, who has had clunkers in three out of his last four starts, has just hit an inevitable and correctable lull, there is reason to believe the Yankees can count on four out of five good starts through most turns.

我们假设Andy Pettitte 最近4场先发有3场表现不佳，只是无可避免的暂时低潮，我们就很有理由相信洋基可以倚靠每5场先发大多会有4场好的。

Polymorphism was detected for exon 3 of BMP4 gene in four sheep breeds. For exon 3, three genotypes were detected in four sheep breeds. In Small Tail Han, Chinese Merino, Corriedale and South African Mutton Merino sheep, frequency of genotype AA was 0.017, 0.216, 0.115, 0.429, frequency of genotype AB was 0.102, 0.317, 0.269, 0.500, frequency of genotype BB was 0.881, 0.467, 0.616, 0.071, respectively. Sequencing revealed one singlenucleotide mutation C→A at 305 bp of exon 3 of BMP4 gene in genotype BB in comparison to genotype AA, and this mutation resulted in an amino acid change of alanine→aspartic acid.

对于外显子3的引物，在4个绵羊品种中都检测到3种基因型；统计结果表明：小尾寒羊、中国美利奴绵羊、考力代绵羊、南非肉用美利奴绵羊AA基因型频率分别为0.017、0.216、0.115、0.429，AB基因型频率分别为0.102、0.317、0.269、0.500，BB基因型频率分别为0.881、0.467、0.616、0.071；测序结果表明：BB型和AA型相比在BMP4基因外显子3第305位碱基处发生C→A的突变，该突变导致氨基酸由丙氨酸改变为天冬氨酸；BB型小尾寒羊平均产羔数分别比AB型和AA型多0.61只（P.05）和1.01只（P.05）。

It utilizes its four valence electrons completely in the establishment of four covalence , its valence shell becomes saturated.

碳原子能够利用其全部四个价电子构成共价键，并形成稳定的饱和价电子层。

The ability of carbon to form stable compounds in such astonishing numbers arises in that it utilizes its four valence electrons completely in the establishment of four covalence,its valence shell becomes saturated.

碳原子能够利用其全部四个价电子构成共价键，并形成稳定的饱和价电子层。这就导致碳元素能构成各类数目惊人的稳定化合物。注意本句使用的是"逆序"的翻译方法。

How unlike to that wavy, many-furrowed, oceanic surface, which it presented so short a time since, when to make it was a service not to be thought of at oftener than three or four day revolutions, when the patient was with pain and grief to be lifted for a little while out of it, to submit to the encroachments of unwelcome neatness, and decencies which his shaken frame deprecated; then to be lifted into it again, for another three or four days' respite, to flounder it out of shape again, while every fresh furrow was a historical record of some shifting posture, some uneasy turning, some seeking for a little ease; and the shrunken skin scarce told a truer story than the crumpled coverlid.

如何不同，这种波状，很多- furrowed ，海洋表面上，它提出这么短的时间以来，当使这是一个服务不被认为是在oftener比三或四天的革命，当病人疼痛和悲痛取消了一会儿出来，向侵害的不受欢迎的洁净， decencies他动摇了框架已废弃；然后将取消它再次，另有3或4天的喘息，牙鲆出来形状再次，而每一个新鲜的沟是一个历史的纪录，一些转移的态势，一些不安的转折，有些寻求一点纾缓；和萎缩，皮肤稀缺说，真实的故事，比弄皱的

The parameter space is one-dimension and the geometric meaning of the parameter is the cross ratio of four directional distances between a point and four lines.

其参数空间是一维的，参数的几何意义是点到四条直线的有向距离之交比。

Thursday (6 / 5) Special cold Culler County Bo Kalan village of the town of Kember music flash floods , killing four people, two seriously injured, a number of houses were destroyed, in addition to flash floods also hit Wednesday night special cold Culler County The other four villages in the town ...

周四（6/5）特冷卡勒县博卡兰镇肯伯乐村发生暴洪，造成四人死亡、二人重伤，一些民房被冲毁，此外周三晚暴洪也袭击特冷卡勒县的其他四个镇的村庄。。。。

In response to four cursor keys, and dialog box can be used in the four buttons to simulate the cursor keys.

详细说明：响应4个光标键，并可以用对话框里的4个按钮来模拟光标键。

A study was conducted in the lab from April to June in 2000. Mnipponense were fed in different vitamin D3 diets for four weeks and in vitamin D2 and D3 (70001U/ I OOg) for three weeks. After four weeks, we measured the effect of vitamin D3 in diet on survival, moult, length and weight gain, and the effect of the content of Ca P in plasma, in curst, in muscle, and also measured the effect of vitamin D3 on RNA/DNA value, on protein content in plasma and AEC of muscle.

本研究于2000年4-6月间在实验室条件下，用不同含量的维生素D_3投喂日本沼虾(Macrobrachium，nipponense)，饲养4周；用7000IU/100g饵料的维生素D_2和维生素D_3投喂日本沼虾，饲养3周后，测定了饵料中添加维生素D_3 对其存活率、蜕皮率、体长和体重的增长率等形态指标的影响；同时测定了虾血、虾壳和虾肌肉中的钙含量、磷含量以及维生素D对RNA/DNA值、血中蛋白含量和肌肉中的能荷的影响；并从上述指标的测定中，比较了饵料中添加维生素D_2和维生素D_3对日本沼虾生长的影响。

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。